Source: https://patents.google.com/patent/JP3909848B2/en
Timestamp: 2019-12-16 02:47:40
Document Index: 550666648

Matched Legal Cases: ['art 2', 'art 3', 'art 3', 'art 4', 'art 4', 'art 5']

JP3909848B2 - Product lifecycle information management system - Google Patents
Product lifecycle information management system Download PDF
JP3909848B2
JP3909848B2 JP2003329001A JP2003329001A JP3909848B2 JP 3909848 B2 JP3909848 B2 JP 3909848B2 JP 2003329001 A JP2003329001 A JP 2003329001A JP 2003329001 A JP2003329001 A JP 2003329001A JP 3909848 B2 JP3909848 B2 JP 3909848B2
JP2003329001A
JP2005092802A (en
肇 本田
2003-09-19 Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
2003-09-19 Priority to JP2003329001A priority Critical patent/JP3909848B2/en
2005-04-07 Publication of JP2005092802A publication Critical patent/JP2005092802A/en
2007-04-25 Publication of JP3909848B2 publication Critical patent/JP3909848B2/en
The present invention relates to a product life cycle information management system for managing life cycle information of products distributed in a market.
In a modern distribution system composed of mass production and mass consumption systems, products are sold from production areas such as factories via distribution areas such as warehouses, and the sold products are used, collected, discarded, and recycled. There is a product life cycle up to. As for the product life cycle, there are many types of product life cycles corresponding to widening and large scale of the market in which products are distributed and diversification of products to be distributed.
In particular, there is a movement to make manufacturers responsible in the distribution area where products such as collection, disposal, recycling, etc. of used products will eventually arrive due to demands from the distribution market considering environmental issues. Is appearing. For this reason, it is important for producers who supply products to the market to manage product information during the product life cycle.
As a method for managing the product life cycle of a product supplied to the market by a manufacturer, a method for managing the product life cycle by attaching an IC tag to the product is known (for example, see Patent Document 1). In the technology described in Patent Document 1, an IC tag that stores information about the product is attached to the product, and the status of the product is grasped by reading the information from the IC tag. The technology described in Patent Document 1 includes a life cycle database for managing the product life cycle at each distribution base, and stores more detailed information than the information stored in the IC tag in the database. .
Information is managed by organically linking information stored in the database and information stored in the IC tag. The database is installed in each of a manufacturer's production management system, a sales company's sales management system, a retailer's sales management system, a service company's service management system, and a disposal / recycling company's management system. The plurality of databases are connected via a network so that information can be referred to each other. With this configuration, the conventional product life cycle management method links information regarding products among the respective vendors.
Product information in the database provided in each system base is managed only by the product ID. Information terminals connected to the network can access the database from any location on the network using the product ID, thereby eliminating geographical and time barriers in managing product information and preparing for each system site. The database information is effectively utilized.
Since a person who knows the product ID for accessing the database can freely access the product information stored in the database, in order to utilize the database information more effectively at each system site It is necessary to strengthen security such that only humans who have registered personal information can access the database. Also, in a system that processes a large number of products in a short time, such as a repair system base, when the information stored in the IC tag is changed, the rewritten information is immediately notified to the database and stored in the IC tag. It is necessary to prevent the accident that the stored information and the information stored in the database do not match by the efforts of the system staff.
A highly reliable system is desired in which the database can be accessed from any location on the network using the product ID, and there is no discrepancy between the information stored in the IC tag and the information in the database.
JP 2000-48066 A
The problem to be solved by the present invention is that in a system for managing product life cycle information, the database can be accessed from any location on the network using the product ID, and the reliability of the information in the database Is to provide a high system.
In a product life cycle information management system comprising an information processing terminal (12, 22, 31, 42), a storage medium (1), and a management server (3, 4, 5, 6), the information processing terminal (12, 22, 31, 42) means for inputting the first identifier and related information of the product (7), means for storing the first identifier and the related information (12 b, 22 b, 31 b, 42 b), Means for transmitting one identifier and the related information to the storage medium (1), means for displaying processing end information received from the storage medium (1), the first identifier, the related information, and the storage medium Means for transmitting the first key (52) received from (1) to the management server (3, 4, 5, 6), and processing end information received from the management server (3, 4, 5, 6) And means for displaying
The storage medium (1) includes the first identifier received from the information processing terminal (12, 22, 31, 42) and a second identifier (51) that is an identifier of the product (7) stored in advance. If the data matches, the means for storing the related information received from the information processing terminal (12, 22, 31, 42), the means for generating process end information, and the process end information are stored in advance. Means for transmitting a first key (52) corresponding to the second identifier (51) to the information processing terminal (12, 22, 31, 42),
The management server (3, 4, 5, 6) stores in advance a set of the first identifier and the first key (52) received from the information processing terminal (12, 22, 31, 42). A comparison is made with a set of a third identifier that is an identifier of a plurality of products and a second key (62, 72, 82, 92) that is a plurality of keys corresponding to the third identifier. Product life cycle comprising: means for storing related information; means for generating end process information; and means for transmitting the end process information to the information processing terminal (12, 22, 31, 42). Manage product lifecycle using information management system.
In a product life cycle information management system comprising an information processing terminal (12, 22, 31, 42), a storage medium (1), and a management server (3, 4, 5, 6), the information processing terminal (12, 22, 31 and 42) means for inputting the first identifier and the related information of the product (7), means for storing the first identifier and the related information (12b, 22b, 31b, 42b), and transmission of the identifier A means for generating a request; a means for transmitting a transmission request for the identifier to the storage medium (1); and a comparison between the second identifier (51) received from the storage medium (1) and the first identifier; Means for transmitting the related information to the storage medium (1) if they match, means for displaying processing end information received from the storage medium (1), the first identifier, the related information, and the storage medium Received from (1) Means for transmitting the first key (52) to the management server (3, 4, 5, 6), means for displaying the processing end information received from the management server (3, 4, 5, 6), With
The storage medium (1) transmits a second identifier (51), which is an identifier of the product (7) stored in advance in response to the transmission request, to the information processing terminal (12, 22, 31, 42). Means for storing the related information received from the information processing terminal (12, 22, 31, 42), means for generating processing end information, and the product stored in advance with the processing end information Means for transmitting a first key (52) corresponding to a second identifier (51) which is an identifier of (7) to the information processing terminal (12, 22, 31, 42);
The management server (3, 4, 5, 6) stores in advance a set of the first identifier and the first key (52) received from the information processing terminal (12, 22, 31, 42). Compare with a pair of second keys (62, 72, 82, 92) that are a plurality of keys corresponding to a third identifier that is a plurality of previous product identifiers, and store the related information when there is a matched pair A product life cycle information management system, comprising: means for performing processing; means for generating processing end information; and means for transmitting the processing main information to the information processing terminals (12, 22, 31, 42). To manage the product lifecycle.
3. The product life cycle information management system according to claim 1, wherein the information processing terminal (12, 22, 31, 42) displays the processing end information received from the storage medium (1) before the first information processing terminal. A product comprising means for displaying incomplete processing information until the identifier, the related information, and the first key (52) are transmitted to the management server (3, 4, 5, 6). Manage the life cycle of products using a life cycle information management system.
The product life cycle information management system according to any one of claims 1 to 3, wherein the first key (52) is set for each data item of a data table provided in the storage medium (1). The product life cycle is managed using the feature product life cycle information management system.
5. The product life cycle information management system according to claim 1, wherein the storage medium (1) is an IC tag composed of an IC chip and an antenna. Manage the product lifecycle.
The effect of the present invention is that in a system for managing product life cycle information, a database storing life cycle information can be accessed from any location on the network, and information in the database is updated carelessly. This has the effect of preventing accidents.
Another advantage of the present invention is that it improves the consistency between the information stored in the IC tag attached to the product and the information stored in the database, and prevents the accident that each information does not match. is there.
(Configuration of implementation)
In a modern distribution system composed of mass production and mass consumption systems, products produced in factories and the like are shipped from the production area 10 and sold via a distribution area 20 such as a warehouse and sold. There is a product lifecycle in which products are used up and collected, discarded, and recycled. As for the product life cycle, there are many types of product life cycles corresponding to widening and large scale of the market in which products are distributed and diversification of products to be distributed. In this embodiment, one product life cycle is divided into four areas, a production area 10, a distribution area 20, a sales / service area 30, and a disposal / recycling area 40, and products are managed in each life cycle area.
The production area 10 is a manufacturer's system area. The management system provided in the production area 10 assembles the product from the start of production and manages the shipment of the finished product 7.
The logistics area 20 is a system area of a logistics company. The management system provided in the distribution area 20 manages the transportation and storage of the product 7 shipped from the production area 10.
The sales / service area 30 is a system area of a sales / service company. The system provided in the sales / service area 30 manages the sale of the product 7 shipped from the production area 10 and received via the distribution area 20, and the maintenance, inspection, and repair of the sold product. The sales / service area 30 shown in FIG. 1 discloses an example in which sales and services are performed in one area. This is because the sales area and service area of the life cycle management system of the present invention are always the same area. Does not mean that.
The disposal / recycling area 40 is a system area of a disposal / recycling company. When the product 7 sold in the sales / service area 30 loses its value as a product, the system provided in the disposal / recycle area 40 recycles according to the state of the product 7 and Perform management. If the product 7 cannot be recycled in accordance with the state of the product 7, the product 7 is discarded and the status of the disposal is managed.
The product life cycle information management system shown in FIG. 1 will be described in the order of product life cycles.
A product 7 is produced in the production area 10. The IC tag 1 is attached to the product 7 produced in the production area 10. The product 7 described in the following description shows a motorcycle as an example, but this does not limit the product 7 of the present invention. The IC tag 1 is a storage medium that can be attached to any place of the product 7. Information can be written without contact, and the written information is stored in a storage area of the IC tag 1. The setting of the storage area for storing information can be arbitrarily changed. The storage area of the IC tag 1 includes a rewritable storage area and a non-rewritable storage area. Information stored in a non-rewritable storage area is stored until the product 7 is discarded. The IC tag 1 is attached to each product 7 produced in the production area 10. The IC tag 1 attached to the product 7 stores product information regarding the product 7 in each life cycle area.
The product 7 is a product to which the IC tag 1 can be attached. It is composed of a plurality of parts and includes at least one IC tag 1. The product 7 has a product identification No. in the production process in the production area 10. Is granted. Product 7 is a product identification number. At the same time, the product identification number is assigned. The write key code is set corresponding to Product identification number And the write key code have a one-to-one correspondence. Product identification No. in the present embodiment. Uses the body number of the motorcycle produced in the production area 10.
The write key code management server 2 is a server that stores a write key code. The product identifier assigned to the product 7 in the production area 10 and the write key code set corresponding to the product identifier are stored.
The production area 10 includes a plurality of production bases, and each production base includes a communication device 11 and an information processing terminal 12. The production area management server 3 is a server that manages the production area 10. Information transmitted from the information processing terminal 12 connected to the network 8 is stored in a database built in the production area management server 3 or externally connected. Further, it connects to a server provided in another area via the network 8 and links life cycle information.
The communication device 11 is an information transmitting / receiving device capable of transmitting / receiving information to / from the IC tag 1. Information installed at each production site and read into the IC tag 1 is read automatically or in response to a read command, and the read information is output to the information processing terminal 12. Further, the information output from the information processing terminal 12 is received, and the received information is transmitted to the IC tag 1 automatically or in response to a write command.
The information processing terminal 12 is an information processing terminal that can communicate with the IC tag 1. Information installed in each production site and written to the IC tag 1 is transmitted to the IC tag 1 via the communication device 11. Further, the information processing terminal 12 receives the write information output from the communication device 11. Further, the information processing terminal 12 has an information creation function for creating write information to be written to the IC tag 1.
In the production area 10, the IC tag 1 is attached to the product 7 in a specific process of the production process. The IC tag 1 attached to the product 7 stores a vehicle body number of the product 7 and a write key code corresponding to the vehicle body number.
The product 7 produced in the production area 10 is shipped from the production area 10 and sent to the distribution area 20. The distribution area 20 includes a plurality of distribution bases, each of which includes a distribution gate 21, an information processing terminal 22, and a communication antenna 23. The distribution area management server 4 is a server that manages the distribution area 20. Information transmitted from the information processing terminal 22 connected to the network 8 is stored in a database built in the logistics area management server 4 or externally connected. Similarly to the production area management server 3 in the production area 10, it is connected to a server provided in another area via the network 8 to link life cycle information.
The distribution gate 21 is a distribution gate through which the product passes when the product is carried in / out of each distribution base. A communication antenna 23 is provided at the entrance / exit of each distribution base and can communicate with the IC tag 1 attached to the product 7. The communication antenna 23 can communicate with the IC tag 1 attached to each of the products when a large amount of products collected at each site passes through the distribution gate 21. Further, the distribution gate 21 includes a transmission unit for transmitting information read from the IC tag 1 by the communication antenna 23 to the information processing terminal 22 and a reception unit for receiving information transmitted from the information processing terminal 22 and outputting the information to the communication antenna 23. Is provided.
The information processing terminal 22 is an information processing terminal that can communicate with the IC tag 1. The distribution gate 21 is connected via wireless communication or wired communication, and information to be written to the IC tag 1 is transmitted to the IC tag 1 via the communication antenna 23. Further, the information processing terminal 22 receives the write information transmitted from the distribution gate 21. Further, the information processing terminal 22 has an information creation function for creating write information to be written to the IC tag 1.
The communication antenna 23 is an information transmitting / receiving device capable of transmitting / receiving information to / from the IC tag 1. It is provided in a distribution gate 21 installed at each distribution base, reads information written in the IC tag 1 automatically or in response to a read command, and outputs the read information to the information processing terminal 22. The information output from the information processing terminal 22 and received via the receiving unit of the distribution gate 21 is transmitted to the IC tag 1 automatically or in response to a write command.
The product 7 that has passed through the distribution area 20 is sent to the sales / service area 30. The sales / service area 30 includes a plurality of sales / service bases, each of which includes a sales / service area management server 5 and a portable terminal 31.
The sales / service area management server 5 is a server that manages the sales / service area 30. Information transmitted from the mobile terminal 31 connected to the network 8 is stored in a database built in the sales / service area management server 5 or connected externally. Similarly to the production area management server 3 in the production area 10 and the distribution area management server 4 in the distribution area 20, the life cycle information is linked by connecting to a server provided in another area via the network 8.
The portable terminal 31 is a portable information processing terminal. A communication unit capable of information communication with the sales / service area management server 5 is provided. The portable terminal 31 further has a reading function for reading information stored in the IC tag 1 attached to the product 7. Also, it has a writing function for writing new information to the IC tag 1. Further, the portable terminal 31 has an information creation function for creating write information to be written to the IC tag 1.
Products that are no longer necessary for the user are sent to the disposal / recycling area 40. The disposal / recycling area 40 includes a plurality of disposal / recycling bases. Each base includes a disposal / recycling area management server 6, a disposal / recycling gate 41, an information processing terminal 42, and a communication antenna 43.
The disposal / recycling area management server 6 is a server that manages the disposal / recycling area 40. Information transmitted from the information processing terminal 42 connected to the network 8 is stored in a database built in the disposal / recycling area management server 6 or externally connected. Similarly to the production area management server 3 in the production area 10 and the distribution area management server 4 in the distribution area 20, the life cycle information is linked by connecting to a server provided in another area via the network 8.
The disposal / recycling gate 41 is a gate through which a product passes when it is brought into / out of the disposal / recycling base. A communication antenna 43 provided at the entrance / exit of each disposal / recycling base and capable of communicating with the IC tag 1 attached to the product 7 is provided. The communication antenna 43 can communicate with the IC tag 1 attached to each of the products by passing a large amount of products collected at each site through the disposal / recycle gate 41. The disposal / recycle gate 41 receives a transmission unit for transmitting information read from the IC tag 1 by the communication antenna 43 to the information processing terminal 42 and receives information transmitted from the information processing terminal 42 and outputs the information to the communication antenna 43. A receiving unit.
The information processing terminal 42 is an information processing terminal that can communicate with the IC tag 1 attached to the product 7 via the communication antenna 43. The information processing terminal 42 is connected via wireless communication or wired communication, and information to be written to the IC tag 1 is transmitted to the IC tag 1 via the communication antenna 43. Further, the information processing terminal 42 has an information creation function for creating write information to be written to the IC tag 1.
The communication antenna 43 is an information transmitting / receiving device capable of transmitting / receiving information to / from the IC tag 1. Information provided in the disposal / recycling gate 41 installed at each disposal / recycling base is read automatically or in response to a read command, and the read information is output to the information processing terminal 42. . Information output from the information processing terminal 42 and received via the receiving unit of the discard / recycle gate 41 is transmitted to the IC tag 1 automatically or in response to a write command.
FIG. 2 is a block diagram showing the configuration of the product life cycle information management system in the embodiment of the present invention. The configuration of the system shown in FIG. 1 will be described in detail below with reference to the block diagram of FIG.
Referring to FIG. 2, as described above, the product life cycle information management system according to the present embodiment includes four areas, namely, a production area 10, a distribution area 20, a sales / service area 30, and a disposal / recycling area 40. And a write key code management server 2 connected to each management server.
The write key code management server 2 includes a processing unit 2a and a storage unit 2b. The processing unit 2a is an arithmetic processing function block. A CPU (Central Processing Unit) is provided to process information transmitted from a management server provided in each life cycle area. The storage unit 2b is an information storage function block. A magnetic storage medium, a semiconductor memory or similar information storage function is provided, and the write key code transmitted from the production area 10 is stored.
The production area 10 includes a production area management server 3, an information processing terminal 12, and a communication device 11. The production area management server 3 is connected to the write key code management server 2 and the information processing terminal 12. The production area management server 3 further includes a processing unit 3a and a storage unit 3b.
The processing unit 3a is an arithmetic processing function block. A CPU (Central Processing Unit) is provided to perform information processing in response to input of information transmitted from the information processing terminal 12. In response to the information processing, the processing unit 3a instructs the storage unit 3b to update the information, and the storage unit 3b updates the information stored in the production management database in response to the instruction. The storage unit 3b is an information storage function block. It has a magnetic storage medium or similar information storage function and has a production management database. The storage unit 3b updates information stored in the production management database in response to an instruction from the processing unit 3a.
The information processing terminal 12 is connected to the production area management server 3 and the communication device 11. The information processing terminal 12 further includes a writing information input unit (not shown), a display unit (not shown) for displaying information, a processing unit 12a, and a storage unit 12b. The processing unit 12a is an arithmetic processing function block. A CPU (Central Processing Unit) is provided to perform information processing for writing information to the IC tag 1 in accordance with information input from the writing information input unit. The storage unit 12b is an information storage function block. It has a magnetic storage medium or similar information storage function, stores the write information written in the IC tag 1, and produces the write information when the production area management server 3 is updated via the network in the production area. The area management server 3 is notified.
The communication device 11 is a communication device including an information communication unit that transmits / receives information to / from the information processing terminal 12 and a wireless communication unit that performs information communication with the IC tag 1. In the production area 10, the sizes of the parts constituting the product 7 handled at each production base are various. When the IC tag 1 is attached to each component constituting the product 7, a gate having a large wireless communication unit cannot be installed depending on the size of the component in many cases. Even in such a case, life cycle information management is appropriately performed by installing the communication device 11 suitable for each base.
At least one IC tag 1 is attached to each of all the products 7 produced and shipped in the production area 10. The IC tag 1 attached to the product 7 further includes an IC chip 1a and an antenna 1b. The IC chip 1a is an IC chip that can read and write data in the chip from the outside by non-contact communication. It is built in the IC tag 1 and stores received information. In addition, predetermined information is output in response to an output command for the stored information. The antenna 1 b is a communication antenna built in the IC tag 1. A radio wave emitted from the communication device 11 is received. The IC tag 1 establishes a communication path with the communication device 11 in response to the radio wave received by the antenna 1b and performs information communication.
The distribution area 20 includes a distribution area management server 4, a distribution gate 21, an information processing terminal 22, and a communication antenna 23. The distribution area management server 4 is connected to the write key code management server 2 and the information processing terminal 22. The distribution area management server 4 further includes a processing unit 4a and a storage unit 4b.
The processing unit 4a is an arithmetic processing function block. Similar to the processing unit 3a, it includes a CPU (Central Processing Unit) and performs information processing in response to input of information transmitted from the information processing terminal 22. In response to the information processing, the processing unit 4a instructs the storage unit 4b to update the information, and the storage unit 4b updates the information stored in the physical distribution management database in response to the instruction. The storage unit 4b is an information storage function block. A magnetic storage medium or similar information storage function is provided, and a physical distribution management database is provided. The storage unit 4b updates the information stored in the physical distribution management database in response to the instruction from the processing unit 4a.
The information processing terminal 22 is connected to the distribution area management server 4 and the distribution gate 21. The information processing terminal 22 further includes a processing unit 22a, a storage unit 22b, a write information input unit (not shown), and a display unit (not shown) for displaying information. The processing unit 22a is an arithmetic processing function block. A CPU (Central Processing Unit) is provided to perform information processing for writing information to the IC tag 1 in accordance with information input from the writing information input unit. The storage unit 22b is an information storage function block. It has a magnetic storage medium or similar information storage function, stores the write information written in the IC tag 1, and distributes the write information when the distribution area management server 4 is updated via the network in the distribution area. The area management server 4 is notified.
The IC tag 1 attached to the product 7 produced and shipped communicates with the communication antenna 23 of the distribution gate 21 installed at each distribution base in the distribution area 20. The writing information of the IC tag 1 updated by the communication is notified to the physical distribution area management server 4, and the product life cycle information management system manages the life cycle information of the product 7 corresponding to the notified information.
The sales / service area 30 includes a sales / service area management server 5 and a portable terminal 31. The sales / service area management server 5 is connected to the write key code management server 2 and the portable terminal 31. The sales / service area management server 5 further includes a processing unit 5a and a storage unit 5b. The processing unit 5a is an arithmetic processing function block. Like the processing unit 3a and the processing unit 4a, a CPU (Central Processing Unit) is provided, and information processing is performed in response to input of information transmitted from the mobile terminal 31. In response to the information processing, the processing unit 5a instructs the storage unit 5b to update the information, and the storage unit 5b updates the information stored in the sales / service management database in response to the instruction. The storage unit 5b is an information storage function block. It has a magnetic storage medium or similar information storage function and has a sales / service management database. The storage unit 5b updates the information stored in the sales / service management database in response to an instruction from the processing unit 5a.
The portable terminal 31 includes a processing unit 31a, a storage unit 31b, a communication unit 31c, a writing information input unit (not shown), and a display unit (not shown) for displaying information. The processing unit 31a is an arithmetic processing function block. A CPU (Central Processing Unit) is provided to perform information processing for writing information to the IC tag 1 in accordance with information input from the writing information input unit. The storage unit 31b is an information storage function block. When a magnetic storage medium or similar information storage function is provided, the write information written in the IC tag 1 is stored, and the sales / service area management server 5 is updated via the network in the sales / service area. Information is sent to the sales / service area management server 5.
The communication unit 31 c is a communication function block having a function of performing information communication with the IC tag 1 and the sales / service area management server 5. At least one communication unit 31 c is provided in the mobile terminal 31 and has a function of wirelessly communicating with the IC tag 1 and the sales / service area management server 5. The communication unit 31c connected to the sales / service area management server 5 transmits information processed by the processing unit 31a to the sales / service area management server 5, and receives information output from the sales / service area management server 5. To do. The communication unit 31c connected to the IC tag 1 performs information communication with the IC chip 1a via the antenna 1b.
The writing information written in the IC tag 1 attached to the product 7 sent from the distribution area 20 communicates with the mobile terminal 31 installed at each sales / service base in the sales / service area 30. The writing information of the IC tag 1 updated by the communication is notified to the sales / service area management server 5, and the product life cycle information management system manages the life cycle information of the product 7 corresponding to the notified information. .
The disposal / recycling area 40 includes a disposal / recycling area management server 6, a disposal / recycling gate 41, an information processing terminal 42, and a communication antenna 43. The discard / recycle area management server 6 is connected to the write key code management server 2 and the discard / recycle gate 41. The disposal / recycling area management server 6 further includes a processing unit 6a and a storage unit 6b.
The processing unit 6a is an arithmetic processing function block. Like the processing unit 3a, the processing unit 4a, and the processing unit 5a, a CPU (central processing unit) is provided, and information processing is performed in response to input of information transmitted from the information processing terminal 42. In response to the information processing, the processing unit 6a instructs the storage unit 6b to update the information, and the storage unit 6b updates the information stored in the disposal / recycling management database in response to the instruction. The storage unit 6b is an information storage function block. It has a magnetic storage medium or similar information storage function and has a disposal / recycle management database. The storage unit 6b updates the information stored in the disposal / recycle management database in response to an instruction from the processing unit 6a.
The information processing terminal 42 includes a processing unit 42a, a storage unit 42b, a write information input unit (not shown), and a display unit (not shown) for displaying information. The processing unit 42a is an arithmetic processing function block. A CPU (Central Processing Unit) is provided to perform information processing for writing information to the IC tag 1 in accordance with information input from the writing information input unit. The storage unit 42b is an information storage function block. It has a magnetic storage medium or similar information storage function, stores the writing information written in the IC tag 1, and updates the disposal / recycling area management server 6 via the network in the disposal / recycling area. Information is sent to the disposal / recycling area management server 6.
The IC tag 1 attached to the product 7 sent to the disposal / recycling area 40 communicates with the communication antenna 43 of the disposal / recycling gate 41 installed at each disposal / recycling base in the disposal / recycling area 40. The writing information of the IC tag 1 updated by the communication is notified to the disposal / recycling area management server 6, and the product life cycle information management system manages the life cycle information of the product 7 corresponding to the notified information. .
FIG. 3 is an IC tag storage information table showing information stored in the IC tag 1. Referring to FIG. 3, the IC tag storage information is the vehicle body number. 51, write key code 52, production area information 53, distribution area information 54, sales / service area information 55, and disposal / recycling area information 56. Body NO. 51 is a product identifier of the product 7. The product 7 produced in the production area 10 is a vehicle body NO. 51 is given. Since the present embodiment describes a product life cycle information management system for motorcycles, the IC tag 1 assigns the body number of the motorcycle to be produced to the body number. Store as 51.
The write key code 52 is a key code used when rewriting the database of the management server provided in each life cycle area. The write key code 52 serves as a key for rewriting each database, and each database permits rewriting of information in the database in response to the authentication of the write key code 52. The write key code 52 is the vehicle body NO. At the same time 51 is given, the vehicle body No. One-to-one corresponding to 51 is set. The write key code 52 is normally stored in the IC tag 1 in an encrypted state. The write key code 52 may be set for each data of the data table provided in the IC tag. This also limits access to information in the database.
Body NO. 51 and the write key code 52 are written in the non-rewritable area of the IC tag 1. The IC tag 1 stores information written in each area until the product 7 attached with the IC tag 1 is disposed of.
The production area information 53 is an information table showing information at the time of production of the product 7 produced in the production area 10. The production area information 53 further includes a product name / model indicating the product name and product type of the product 7 to which the IC tag 1 is attached, and a manufacturing date and time information of the product 7 to which the IC tag 1 is attached. The manufacturing factory showing the date of manufacture and the manufacturing location of the product 7 attached with the IC tag 1, the repair information 69 at the factory, and the manufacture of the product 7 attached with the IC tag 1 are completed. The table includes a shipping date indicating the date and time of shipment from the production area 10.
The distribution area information 54 is an information table indicating the distribution area information of the product 7 on the distribution route in the distribution area 20. The distribution area information 54 further sequentially stores information on a plurality of distribution bases. The storage information at each distribution base is, as an example of the first distribution base, the name of the shipping company indicating the carrier in charge of transporting the product 7 attached with the IC tag 1 and the IC tag 1 A shipment route indicating a route from shipment to arrival of a product 7 attached, a shipment date indicating a date and time when the product 7 attached with the IC tag 1 is shipped, and a product 7 attached with the IC tag 1 are The table includes the receipt date indicating the arrival date that is shipped and received via the shipment route. The logistics area information is also stored in the following logistics bases.
The sales / service area information 55 is an information table indicating the sales / service area information of the product 7 on the sales path in the sales / service area 30. The sales / service area information 55 further stores information on a plurality of sales / service bases sequentially. The storage information at each sales / service base is, as an example of the first sales / service base, the store name indicating the place where the product 7 attached with the IC tag 1 is sold, and the IC tag 1 The sales date indicating the date and time when the attached product 7 was sold, the repair date indicating the date and time when the product 7 attached with the IC tag 1 was maintained, inspected and repaired, and the product attached with the IC tag 1 The table includes repair information indicating information on maintenance / inspection / repair performed on the table 7.
The disposal / recycling area information 56 is an information table indicating the disposal / recycling area information of the product 7 sent to the disposal / recycling area 40. The disposal / recycling area information 56 further sequentially stores information on disposal / recycling bases. The storage information at each disposal / recycling site is, for example, the first disposal / recycling site, and the name of the collection company indicating the person in charge of collecting the product 7 attached with the IC tag 1, The collection date indicating the date and time when the product 7 attached with the IC tag 1 was collected, and the person in charge of the disposal processing when the product 7 attached with the IC tag 1 is determined to be disposed of. The table includes the name of the disposal company indicating the date and the date of disposal indicating the date and time when the product 7 attached with the IC tag 1 is discarded.
FIG. 4 is a production management DB storage information table 60 showing information stored in the production management database provided in the production management server. Referring to FIG. 4, the production management DB storage information stored in the production management database includes a vehicle body number 61, a write key code 62, a product name / model 65, a manufacturing date 66, a manufacturing factory 67, and a shipping date 68. The write key code 62 is stored encrypted and requires specific authority to verify the encrypted information. The vehicle body number 61 is the vehicle body number stored in the IC tag 1 attached to the product 7. 51 corresponding to 51. The production management DB storage information table 60 stores production area information of a plurality of products 7 to be produced based on the vehicle body number 61. The production management server is a vehicle body NO. The life cycle information of the product 7 in the production area 10 is managed by associating 51 with the vehicle body number 61.
FIG. 5 is a distribution management DB storage information table 70 showing information stored in a distribution management database provided in the distribution management server. Referring to FIG. 5, the distribution management DB storage information stored in the distribution management database includes a vehicle body number 71, a write key code 72, a carrier name 75, a shipping route 76, a shipping date 77, and a warehousing date 78. The write key code 72 is encrypted and stored, and requires specific authority to verify the encrypted information. The vehicle body number 71 is the vehicle body number stored in the IC tag 1 attached to the product 7. 51 corresponding to 51. The distribution management DB storage information table 70 stores distribution area information of a plurality of products 7 to be distributed based on the vehicle body number 71. The logistics management server is a vehicle body NO. The life cycle information of the product 7 in the logistics area 20 is managed by associating 51 with the vehicle body number 71.
FIG. 6 is a sales / service management DB storage information table 80 showing information stored in a sales / service management database provided in the sales / service management server. Referring to FIG. 6, the sales / service management DB storage information stored in the sales / service management database includes a vehicle body number 81, a write key code 82, a store name 85, a sales date 86, a repair date 87, and repair information 88. The write key code 82 is stored encrypted and requires specific authority to verify the encrypted information. The vehicle body number 81 is the vehicle body number stored in the IC tag 1 attached to the product 7. 51 corresponding to 51. The sales / service management DB storage information table 80 stores sales / service area information of a plurality of products 7 to be sold / repaired based on the vehicle body number 81. Sales / service management server The life cycle information of the product 7 in the sales / service area 30 is managed by associating 51 with the vehicle body number 81.
FIG. 7 is a disposal / recycling management DB storage information table 90 showing information stored in a disposal / recycling management database provided in the disposal / recycling management server. Referring to FIG. 7, the disposal / recycling management DB storage information stored in the disposal / recycling management database includes a vehicle body number 91, a write key code 92, a collection company name 95, a collection date 96, a disposal company name 97, and a disposal date 98. . The write key code 92 is encrypted and stored, and requires specific authority to verify the encrypted information. The vehicle body number 91 is the vehicle body number stored in the IC tag 1 attached to the product 7. 51 corresponding to 51. The discard / recycle management DB storage information table 90 stores the discard / recycle area information of a plurality of products 7 to be discarded / recycled based on the vehicle body number 91. The disposal / recycling management server is the vehicle body NO. The life cycle information of the product 7 in the disposal / recycling area 40 is managed by associating 51 with the vehicle body number 91.
(Operation of implementation)
FIG. 8 is a diagram showing the operation of the life cycle management system when information is written to the IC tag 1 and information on the management server is rewritten at the same time in the best mode for carrying out the present invention. The operation shown in FIG. 8 is particularly suitable when a terminal installed at each base and a management server provided in each area can always be connected. FIG. 8 is a flowchart showing the operation when the IC tag 1 includes a CPU capable of performing the determination process in the operation of the present invention.
Referring to FIG. 8, the operation of the present embodiment starts when new write information created using the terminal is transmitted to IC tag 1. Since the write operation in each region is substantially the same operation, the operation described below will be described by taking the case of the write operation in the production region 10 as an example.
In step S100, the information processing terminal 12 inputs the vehicle number and information to be written to the IC tag 1 from the information input unit. In step S101, the input vehicle number and writing information are stored in the storage unit 12b. Further, in step S102, the information stored in the storage unit 12b is transmitted to the IC tag 1 through the communication device 11.
In step S104, the IC tag 1 receives the information transmitted from the information processing terminal 12 by the antenna 1b. The antenna 1b outputs the received information to the IC chip 1a. In step S106, the IC chip 1a compares the vehicle number included in the output information with the vehicle number stored in the IC tag 1. As a result of the comparison, if both vehicle body numbers match, the process proceeds to step S108. As a result of the comparison, if both vehicle body numbers do not match, the process proceeds to step S112.
In step S108, the IC tag 1 that has confirmed the input of the correct body number stores the write information included in the information transmitted from the information processing terminal 12 in the storage area. In step S110, the IC tag 1 for which the writing information has been stored creates processing end information in response to the completion. The IC tag 1 transmits the created process end information and the write key code stored in the storage area to the information processing terminal 12.
In step S112, the IC tag 1 that has received the information including the vehicle body number different from the vehicle body number stored in the storage area of the IC tag 1 deletes the received vehicle body number and the written information. In step S114, the IC tag 1 whose information has been erased generates write error information in response to the completion of the erase operation. The IC tag 1 transmits the generated write error information to the information processing terminal 12 via the antenna 1b. In step S116, the information processing terminal 12 that has received the write error information returns to the standby state in response to the reception, and waits for the input of the correct vehicle number.
In step S118, the information processing terminal 12 receives the processing end information and the write key code transmitted from the IC tag 1. The information processing terminal 12 recognizes that the writing of the IC tag 1 is completed by confirming that the received information includes the termination processing information. In step S120, the information processing terminal 12 receives the write code transmitted from the IC tag 1 in response to the recognition and the vehicle number No. stored in the storage unit 12b in step S102. Is sent to the production area management server 3.
In step S122, the production area management server 3 receives the vehicle body number, the writing code, and the writing information transmitted from the information processing terminal 12. The information received by the production area management server 3 is output to the processing unit 3a. In step S124, the processing unit 3a searches the database in the storage unit 2b for a write key code corresponding to the received vehicle number. Code authentication is performed to compare the write key code detected corresponding to the search with the write key code transmitted from the information processing terminal 12. In step S126, when both of the write key codes match as a result of the code authentication, the processing unit 3a writes information in the database and stores the written information. In step S128, the production area management server 3 creates processing end information in response to completion of rewriting of information in the database. The created process end information is transmitted to the information processing terminal 12 via the network in the production area.
In step S <b> 130, the information processing terminal 12 receives the processing end information transmitted from the production area management server 3. The information processing terminal 12 recognizes that the update of the database of the production area management server 3 is completed by receiving the processing end information. In step S132, the information processing terminal 12 erases the write key code transmitted from the IC tag 1 from the storage unit in response to the recognition. This prevents double writing of information.
With the above operation, the database requests a key named a write key code for updating stored information. By holding the write key code in the IC tag 1 and receiving the write key code from the IC tag 1 when the information stored in the IC tag 1 is updated, the information in the database and the information stored in the IC tag 1 are inconsistent. Prevent alignment. Further, storing the encrypted write key code in correspondence with the information written in the database further increases the security of the information in the database.
FIG. 9 is a flowchart showing an operation when the IC tag 1 does not include a CPU capable of performing determination processing in the operation of the present invention. The operation shown in FIG. 9 is suitable when the terminal installed at each base and the management server provided in each area can always be connected, similarly to the operation shown in FIG. Referring to FIG. 9, the operation in this case starts by inputting the vehicle body number of the product 7 attached with the IC tag 1 to the information processing terminal 12 in order to update the information stored in the IC tag 1. .
In step S <b> 200, the vehicle body number and information to be written in the IC tag 1 are input from the information input unit of the information processing terminal 12. In step S201, the input vehicle number and writing information are stored in the storage unit 12b. In step S <b> 202, the information processing terminal 12 generates an IC tag storage vehicle body number request in response to the input, and transmits the IC tag storage vehicle body number request to the IC tag 1.
In step S <b> 204, the IC tag 1 receives the IC tag storage body number request transmitted from the information processing terminal 12. The IC tag 1 notifies the IC chip 1a received vehicle body number request to the IC chip 1a. In step S206, the IC chip 1a transmits the vehicle body number stored in the storage area to the information processing terminal 12 via the antenna 1b.
In step S208, the information processing terminal 12 receives the vehicle body number transmitted from the IC tag 1. The information processing terminal 12 outputs the received body number to the processing unit 12a. In step S210, the processing unit 12a compares the vehicle body number stored in the output IC tag 1 with the vehicle body number input from the information input unit of the information processing terminal 12 and stored in the storage unit 12b in step S202. As a result of the comparison, if both body numbers match, the process proceeds to step S212. As a result of the comparison, if the two vehicle body numbers do not match, the process returns to the initial state and waits for an accurate vehicle body number input. In step S <b> 212, the information processing terminal 12 further reads out write information for writing to the IC tag 1 from the storage unit 12 b and transmits it to the IC tag 1.
In step S214, the IC tag 1 receives the information transmitted from the information processing terminal 12, and stores the write information in the storage area. After storing the information in step S216, the system performs the same operation as that shown in FIG. 8 and manages the life cycle information of the product 7.
This makes it possible to configure a system using the IC tag 1 that does not include a CPU. Using an IC tag of a type that does not have a CPU for life cycle management prevents accidents in which the CPU in the IC tag is damaged and life cycle management becomes impossible during the life cycle management of the product. be able to.
FIG. 10 shows the operation in communication between the terminal and the IC tag 1 when the information of the management server is rewritten after a predetermined time has elapsed after the information is written to the IC tag 1 in the best mode for carrying out the present invention. FIG. The operation shown in FIG. 10 is particularly suitable when a terminal installed at each base and a management server provided in each area cannot be always connected. FIG. 10 is a flowchart showing an operation when the IC tag 1 includes a CPU capable of determination processing in the operation of the present invention.
Referring to FIG. 10, this operation starts when new write information created using the terminal is transmitted to the IC tag 1. In the description of the operation described below, a case of a write operation in the sales / service area 30 where the terminals installed at each base and the management server provided in each area are often not always connected is described as an example.
In step S300, the vehicle body number and information to be written to the IC tag 1 are input from the information input unit of the portable terminal 31. In step S301, the input vehicle number and writing information are stored in the storage unit 31b. In step S302, the information stored in the storage unit 31b is transmitted to the IC tag 1 via the communication unit 31c.
In step S304, the IC tag 1 receives the information transmitted from the portable terminal 31 by the antenna 1b. The antenna 1b outputs the received information to the IC chip 1a. In step S306, the IC chip 1a compares the vehicle body number included in the output information with the vehicle body number stored in the IC tag 1. As a result of the comparison, if both body numbers match, the process proceeds to step S308. As a result of the comparison, if both vehicle body numbers do not match, the process proceeds to step S312.
In step S <b> 308, the IC tag 1 that has confirmed the input of the correct vehicle number stores the write information included in the information transmitted from the mobile terminal 31 in the storage area. In step S310, the IC tag 1 whose write information has been stored creates processing end information in response to the storage completion. The IC tag 1 transmits the created process end information and the write key code stored in the storage area to the portable terminal 31.
In step S312, the IC tag 1 that has received the information including the vehicle body number different from the vehicle body number stored in the storage area of the IC tag 1 erases the received vehicle body number and the written information. In step S314, the IC tag 1 whose information has been erased generates write error information in response to the completion of the erase operation. The IC tag 1 transmits the generated write error information to the portable terminal 31 via the antenna 1b. In step S316, the portable terminal 31 that has received the write error information returns to the standby state in response to the reception, and waits for the input of the correct vehicle number.
In step S318, the portable terminal 31 receives the processing end information and the write key code transmitted from the IC tag 1. The portable terminal 31 recognizes that the writing of the IC tag 1 has been completed by confirming that the received information includes termination processing information. In step S320, in response to the recognition, the portable terminal 31 receives the vehicle number No. stored in the storage unit 31b in step S302. And the write code transmitted from the IC tag 1 are stored in the storage unit 31b. The processing unit 31a generates processing incomplete information in response to the storage completion. In step S322, the portable terminal 31 displays processing incomplete information on the display unit. The displayed incomplete processing information is displayed until the update of the database in the management server is completed.
Accordingly, there is an effect of preventing an accident that the information update of the management server is forgotten when the information of the management server is rewritten after a predetermined time has elapsed after the information is written to the IC tag 1.
FIG. 11 shows the operation of communication between the terminal and the management server when the information of the management server is rewritten after a lapse of a certain time after writing information to the IC tag 1 in the best mode for carrying out the present invention. FIG. The operation shown in FIG. 11 is particularly suitable when a terminal installed at each base and a management server provided in each area cannot always be connected.
Referring to FIG. 11, the portable terminal 31 that has completed information communication with the IC tag 1 and is displaying incomplete processing information transmits information to be stored in the storage unit 31 b to the sales / service area management server 5 in step S <b> 324.
In step S 326, the sales / service area management server 5 receives the information transmitted from the mobile terminal 31. The received information is notified to the processing unit 5a. In step S328, the processing unit 5a searches for a write key code corresponding to the vehicle body number stored in the storage unit 2b in response to reception of the information in step S326. A comparison determination is made as to whether or not the write key code detected by the search matches the write key code transmitted from the portable terminal 31. As a result of the comparison, if both write key codes match, the process proceeds to step S330. As a result of the comparison, if both the write key codes do not match, the process proceeds to step S334.
If both the write key codes match in step S330, the sales / service area management server 5 stores the write information transmitted from the portable terminal 31 in the storage unit 5b. In step S332, the processing unit 5a generates processing end information for notifying the portable terminal 31 of the end of processing in response to the completion of storing the writing information. The generated processing end information is transmitted to the mobile terminal 31 via the network in the sales / service area.
In step S334, the sales / service area management server 5 deletes the vehicle body number, the write key code, and the write information transmitted from the portable terminal 31 in response to the fact that the two write key codes compared do not match. . In step S 336, the sales / service area management server 5 generates write error information to be transmitted to the mobile terminal 31 after the received information is completely deleted. The generated write error information is transmitted to the portable terminal 31 via the network in the sales / service area. In step S <b> 338, the portable terminal 31 receives the write error information transmitted from the sales / service area management server 5. The portable terminal 31 returns to the initial state corresponding to the received write error information and holds the transmission standby state.
In step S <b> 340, the mobile terminal 31 receives the processing end information transmitted from the sales / service area management server 5. The mobile terminal 31 recognizes that the update of the database of the sales / service area management server 5 is completed by receiving the processing end information. In step S342, the portable terminal 31 deletes the write key code transmitted from the IC tag 1 from the storage unit in response to the recognition. This prevents double writing of information to the management server.
With the above operation, even when a terminal that cannot be always connected to the management server is used, the database requests a key named a write key code to update stored information. By holding the write key code in the IC tag 1 and receiving the write key code from the IC tag 1 when the information stored in the IC tag 1 is updated, the information in the database and the information stored in the IC tag 1 are inconsistent. Prevent alignment. Further, storing the encrypted write key code in correspondence with the information written in the database further increases the security of the information in the database.
FIG. 12 shows the operation in communication between the terminal and the IC tag 1 when the information of the management server is rewritten after a lapse of a certain time after writing information to the IC tag 1 in the best mode for carrying out the present invention. FIG. The operation shown in FIG. 12 is particularly suitable when a terminal installed at each base and a management server provided in each area cannot be always connected. FIG. 12 is a flowchart showing an operation when the IC tag 1 does not include a CPU capable of performing determination processing in the operation of the present invention.
Referring to FIG. 12, this operation starts when new write information created using the terminal is transmitted to the IC tag 1. In the description of the operation described below, a case of a write operation in the sales / service area 30 where the terminals installed at each base and the management server provided in each area are often not always connected is described as an example.
In step S <b> 400, the vehicle body number and information to be written to the IC tag 1 are input from the information input unit of the portable terminal 31. In step S401, the input vehicle number and writing information are stored in the storage unit 31b. In step S <b> 402, the portable terminal 31 generates an IC tag storage vehicle body number request in response to the input, and transmits the IC tag storage vehicle body number request to the IC tag 1.
In step S <b> 404, the IC tag 1 receives the IC tag storage body number request transmitted from the portable terminal 31. The IC tag 1 notifies the IC chip 1a received vehicle body number request to the IC chip 1a. In step S406, the IC chip 1a transmits the vehicle body number stored in the storage area to the portable terminal 31 via the antenna 1b.
In step S <b> 408, the mobile terminal 31 receives the vehicle body number transmitted from the IC tag 1. The portable terminal 31 outputs the received body number to the processing unit 12a. In step S410, the processing unit 12a compares the vehicle body number stored in the output IC tag 1 with the vehicle body number input from the information input unit of the portable terminal 31 and stored in the storage unit 31b in step S400. As a result of the comparison, if both vehicle body numbers match, the process proceeds to step S412. As a result of the comparison, if the two vehicle body numbers do not match, the process returns to the initial state and waits for an accurate vehicle body number input.
In step S <b> 412, the mobile terminal 31 further reads out write information for writing to the IC tag 1 from the storage unit 31 b and transmits it to the IC tag 1. In step S414, the IC tag 1 receives the information transmitted from the portable terminal 31, and stores the write information in the storage area. After storing the information in step S416, the system performs the same operation as that shown in FIG. 8 and manages the life cycle information of the product 7.
This makes it possible to configure a system using an IC tag that does not include a CPU. Using an IC tag of a type that does not have a CPU for life cycle management prevents accidents in which the CPU in the IC tag is damaged and life cycle management becomes impossible during the life cycle management of the product. be able to.
FIG. 1 is a conceptual diagram of a product life cycle information management system according to an embodiment of the present invention. FIG. 2 is a block diagram showing the configuration of the product life cycle information management system in the embodiment of the present invention. FIG. 3 is an IC tag storage information table showing information stored in the IC tag. FIG. 4 is a production management database storage information table stored in the production management database. FIG. 5 is a distribution management database storage information table stored in the distribution management database. FIG. 6 is a sales / service management database storage information table stored in the sales / service management database. FIG. 7 is a disposal / recycling management database storage information table stored in the disposal / recycling management database. FIG. 8 is a flowchart showing an operation in the case where the IC tag includes a CPU capable of performing determination processing in the present invention. FIG. 9 is a flowchart showing an operation in the case where the IC tag does not include a CPU capable of performing the determination process in the present invention. FIG. 10 is a diagram showing an operation in the present invention when information on the management server is rewritten after a predetermined time has elapsed after writing information on the IC tag. FIG. 11 is a diagram showing an operation in the present invention when information on the management server is rewritten after a predetermined time has elapsed after writing information on the IC tag. FIG. 12 is a diagram showing an operation in the present invention when information on the management server is rewritten after a predetermined time has elapsed after writing information on the IC tag.
DESCRIPTION OF SYMBOLS 1 IC tag 1a IC chip 1b Antenna 2 Write key code management server 2a Processing part 2b Storage part 3 Production area management server 3a Processing part 3b Storage part 4 Distribution area management server 4a Processing part 4b Storage part 5 Sales / service area management server 5a Processing unit 5b Storage unit 6 Disposal / recycling area management server 6a Processing unit 6b Storage unit 7 Product 8 Network 11 Communication device 12, 22, 42 Information processing terminal 12a, 22a, 42a Processing unit 12b, 22b, 42b Storage unit 21 Distribution gate 23, 43 Communication antenna 31 Mobile terminal 31a Processing unit 31b Storage unit 31c Communication unit 41 Disposal / recycling gate
In a product life cycle information management system comprising an information processing terminal, an IC tag, and a management server,
Means for inputting the first identifier and the related information of the product;
Means for storing the first identifier and the related information;
Means for transmitting the first identifier and the related information to the IC tag ;
Means for displaying processing end information received from the IC tag ;
Means for transmitting the first identifier, the related information and the first key received from the IC tag to the management server;
Means for displaying processing end information received from the management server,
Means for comparing the first identifier received from the information processing terminal with a second identifier that is an identifier of the product stored in advance and storing the related information received from the information processing terminal if they match When,
Means for generating processing end information;
Means for transmitting to the information processing terminal a first key corresponding to the second identifier stored in advance and the processing end information;
A set of the first identifier and the first key received from the information processing terminal, a third identifier that is an identifier of a plurality of products that are stored in advance, and a second key that is a plurality of keys corresponding to the third identifier Means for storing the related information when there is a matched pair;
Means for generating termination processing information;
Means for transmitting the termination process information to the information processing terminal. A product life cycle information management system comprising:
Means for generating an identifier transmission request;
Means for transmitting a transmission request for the identifier to the IC tag ;
Means for comparing the second identifier received from the IC tag with the first identifier and transmitting the related information to the IC tag if they match;
Means for transmitting to the information processing terminal a second identifier that is an identifier of the product stored in advance in response to the transmission request;
Means for storing the related information received from the information processing terminal;
Means for transmitting to the information processing terminal a first key corresponding to a second identifier that is an identifier of the product stored in advance with the processing end information;
The first identifier and the first key pair received from the information processing terminal are compared with a second key pair that is a plurality of keys corresponding to a third identifier that is a plurality of previous identifiers stored in advance. Means for storing the related information when there is a matched pair, means for generating processing end information,
A product life cycle information management system comprising: means for transmitting the processing main information to the information processing terminal.
In the product life cycle information management system according to claim 1 or 2,
The information processing terminal displays processing incomplete information during a period from displaying the processing end information received from the IC tag to transmitting the first identifier, the related information, and the first key to the management server. A product life cycle information management system characterized by comprising:
In the product life cycle information management system according to any one of claims 1 to 3,
The product life cycle information management system, wherein the first key is set for each data item of a data table provided in the IC tag .
In the product life cycle information management system according to any one of claims 1 to 4,
The IC tag is an IC tag composed of an IC chip and an antenna. A product life cycle information management system, wherein:
JP2003329001A 2003-09-19 2003-09-19 Product lifecycle information management system Expired - Fee Related JP3909848B2 (en)
JP2003329001A JP3909848B2 (en) 2003-09-19 2003-09-19 Product lifecycle information management system
US10/944,217 US7284003B2 (en) 2003-09-19 2004-09-17 Product lifecycle data management system and product lifecycle data management method
JP2005092802A JP2005092802A (en) 2005-04-07
JP3909848B2 true JP3909848B2 (en) 2007-04-25
JP2003329001A Expired - Fee Related JP3909848B2 (en) 2003-09-19 2003-09-19 Product lifecycle information management system
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2003-09-19 JP JP2003329001A patent/JP3909848B2/en not_active Expired - Fee Related
2004-09-17 US US10/944,217 patent/US7284003B2/en not_active Expired - Fee Related
US20050065971A1 (en) 2005-03-24
US7284003B2 (en) 2007-10-16
JP2005092802A (en) 2005-04-07
TWI247697B (en) 2006-01-21 Vehicle management system
JP3563762B2 (en) 2004-09-08 Products with recyclable components
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2006-11-17 A131 Notification of reasons for refusal