Query: Fingerprint code lock

title: Fingerprint and code lock capable of realizing two sided authentication
abstract: The utility model discloses a fingerprint and code lock capable of realizing two sided authentication. The lock comprises a main lock body and two auxiliary lock bodies, wherein the main lock body is installed on a door body and used for locking the door body on a door frame; the two auxiliary lock bodies are installed on inner and outer sides of the door body respectively, are in transmission connection with the main lock body and can control the main lock body to be opened or not independently. The lock adopting the structure requires identity authentication regardless of opening from inside or outside, can meet requirements of some specific places and can well control persons getting in and out of the places; meanwhile, the lock has multiple opening modes and can be used by persons of different job natures conveniently. The lock is simple and practical in structure and significant in effect.

title: DESIGN OF ENCRYPT ROOM SECURE SYSTEM ON SATKOM LANTAMAL V SURABAYA BASED ON FINGERPRINT AND QUICK RESPONSE CODE
abstract: Technology and information are currently growing rapidly so that computers are no longer used as a computing tool, but have turned into a machine that has the same ability as the human brain, especially searching on a very large fingerprint database. Supervision through a security system that is designed is very helpful for the performance of the Indonesian Navy code personnel who serve in the communication unit, especially the code room. The Code Room is one of the important rooms specifically used as a place for coding activities for the Indonesian Navy. In addition, the code room also functions as a news center for both confidential and open news. This security system using fingerprint (Fingerprint) and Qrcode (Quick Response Code) is designed to be able to control the door with serial communication from android to microcontroller (wemoss) and personal computer (PC) so that it will move the selenoid (door lock) to open the door on condition fingerprint and qrcode are recognized by the system. The level of success of this security system depends on the user's fingerprint identification and the validity of the data stored in the database. The test results of the security system developed in this final project show a success rate of 98% This tool is expected to be used as a Security System for the Password Room at the Satkom Lantamal V Surabaya.  Fingerprint and Quick Response Code

title: Design of Intelligence Lock Based on Fingerprint Two dimension Code

title: Fingerprint gate lock monitored by portable mobile phone and management system thereof
abstract: The inventive fingerprint gate lock monitored by a portable mobile phone comprises a master control module and a management executing mechanism and a lock body mechanism which are connected with the master control module; a fingerprint gate lock management system comprises managements of displaying, timing, recording, video monitoring, mobile phone communication receiving and transmitting, fingerprint information and code, serial port communication, and power supply, wherein the mobile phone communication receiving and transmitting management comprises SMS receiving and video transmitting, the fingerprint information and code management comprises fingerprint addition, code setting, fingerprint deleting and emptying. The invention combines fingerprint identification technology and mobile phone communication technology to apply, thus users can carry out SMS remote gate opening, real time door video monitoring and the like with portable mobile phones.

title: Combined coded lock
abstract: The invention discloses a combined coded lock. The combined coded lock comprises an internal handle assembly, an external handle assembly and a lock body and further comprises an engagement and disengagement mechanism arranged on the external handle assembly and a drive mechanism for driving the engagement and disengagement mechanism. The lock body comprises a lock shell, lock tongues and a linkage mechanism for driving the lock tongues to move. The external handle assembly can selectively drive the linkage mechanism through the engagement and disengagement mechanism. The internal handle assembly is connected with the linkage mechanism and can directly drive the linkage mechanism. The combined coded lock has the beneficial effects that a fingerprint code lock body and a touch tone mechanical coded lock body are combined to serve as a double driver of the coded lock, the potential safety hazards brought by a traditional mechanical lock are avoided, and the safety of the coded lock is improved. Furthermore, the combined coded lock is further provided with a handle reversing gear, and mounting is flexible; and the linkage mechanism is in cooperation with the double drive mechanism and the engagement and disengagement mechanism to form a complete structure, and the demands of people on the high safety of anti theft locks, convenient and fast use, flexible mounting and the like can be well met.

title: Study conceptual design of biometrics technology in door lock security system.
abstract: ABSTRAC Biometric lock is a lock that uses fingerprint to grant genuine user an access to a building, an office, or a libratory. This device solve major problem faced by the conventional lock or electronic combination lock, by adding electronic technology as well as biological technology together, user is the key to the lock. So users do not have to memorize combination as it is in the electronic combination lock, or carry the key along all the time. However with these device users simply need to place their finger on the fingerprint module and the device itself will determine whether to give or deny the access. This project is divided into three parts, which are hardware design, software design, and prototype design. The hardware design includes the electronics circuits used to enrol, identify, and delete fingerprint to the fingerprint module, LCD that gives command to the user. Software design includes the development of the source code that enables the 8051 to control and interface with all hardware mentioned above. @Slkhl mfqn yin'Hn mfqn yzn wdhkhtsun tanSb wdhkhtsann inkaninn `bSl l'S'n iny anqinqHn ~n ~ubann btkann z' Sajn mH ~h` dh`sun thkshann antn Wjt lfql tundhinhqtn tina'shtknl knr ~tun' tfDb tinuqt tina'shtkn `y tinuqtn tinj'nin'bn wdhkhtsy tanSbn l jtHun ZfHn wqsl ank lHn anf lfql wdhkhts tina'shtknl manH Htfy @s'Sb @shantsy anydhkhtsy knzn Sajn z un'jtHun `D'n `bS ~h` @dhH' tanSbn Tqf Sajn' dhHb Wtr f's ddhHun y r unk anGbunu tqfann Dfs un'ktun' thy'h`anhn tbjtsl z Sajn iny 'shshann anf wdhkhtsann tthlth Dj' an ~aninSt ydy ~aninSt' thinjyshbn ~aninSt' jranu'n aninDtun' ~aninStn ydann shy''dhn tina'shtknl tydhkhtsann minjstn dhundhHt' fzH' thy'h`ann ~n jrana' tanSbn tuns'hbn tshshn' Dfs l'bq ~h` man`t tydhkhtsann thy'h`ann aninDtun' ~aninSt thinjyshbn shun'Tt thy'h`ann tinjyshbn sdhSann iny antn inkant 8051 ~h` @shTinsn iny tj' `aninj @Djl' @s'kzann il`

title: Intelligent household anti theft door lock
abstract: The invention discloses an intelligent household anti theft door lock. The intelligent household anti theft door lock comprises a lock body, a sliding cover and a handle, wherein a control keyboard, a fingerprint scanning instrument and a lock panel are arranged on the lock body, the control keyboard and the fingerprint scanning instrument are connected, the control keyboard is provided with a control key and a code input key, the fingerprint scanning instrument is located above the code input key, the lock panel is provided with a loudspeaker net layer located at the bottom of the control keyboard, the sliding cover is located at the upper end of the lock body and fixedly connected with the lock body, friction lines are arranged on the sliding cover, and the handle is located at the lower end of the lock body and comprises a rotary seat and a fixed bolt. The intelligent household anti theft door lock has the advantages of being safe, anti theft, convenient to use, intelligent and efficient.

title: An electronic lock system and control method
abstract: The present invention relates to an electronic lock system and control method. The system mainly includes the host password lock, unlock a handset and PC. Unlocking operation and protection be limited by the dynamic password and biometric fingerprint features two permissions, a normal lock operation process is: the host computer and an unlock password the operator ID is transmitted to the handset, the handset by reading the fingerprint feature enables the operator to obtain usage rights, the operator keys on the handset by the radio signal transmitted by the password to unlock the lock to enable the host, then the manual latch, lock code returns to the host radio transmission by the handset, the handset and then return code lock status information back to the PC, the PC lock operation records stored in the computer. The operator unlock seen in the whole process less than a password. If the handset and lock host discovery made too many wrong password or fingerprint recognition, alarm information is given and locked.

title: Smart phone electronic door lock system and method for realizing smart phone electronic door lock
abstract: The invention provides a smart phone electronic door lock system and a method for realizing a smart phone electronic door lock. The method comprises the following steps: 1, starting a camera based on an external trigger signal, and acquiring a video image; 2, transmitting a reminding message based on the video image to a smart phone; 3, confirming the reminding message, and requesting authentication; 4, inputting the fingerprint and password, and encrypting; 5, transmitting the encrypted fingerprint and password to the smart phone; 6, decrypting the encrypted fingerprint and password; 7, verifying the fingerprint and password in the step 6 according to fingerprint and password verification information pre registered in a database; 8, transmitting a door opening control signal based on the passed fingerprint verification and password verification; and 9, driving a movable component of the door lock to move so as to realize unlocking. According to the method, the operations of monitoring, code recognition, biological characteristic verification and intelligent control are integrated, and a safe electronic door lock is realized.

title: Electronic lock system
abstract: The invention provides an electronic lock system, which comprises an electronic locking device and a hand held terminal, wherein, the hand held terminal is separated with the electronic locking device; the hand held terminal comprises a fingerprint starting unit, a first control unit and an unlocking information sending unit; the electronic locking device comprises an unlocking information reception unit, a second control unit, a code inputting unit and a timing unit; the fingerprint starting unit is used for acquiring the fingerprint information, and then transmitting the acquired fingerprint information to the first control unit; the second control unit is used for comparing the received code information and the predetermined code when the code inputting unit receives the code information, and then unlocking an electronic lock when the received code information and the predetermined code are consistent; and the second control unit is used for closing the code input unit when the timing unit receives a closure signal input by the code, so that the password input unit can not input the code.