An arrangement for the infeed and outfeed of valuable documents

Abstract: An arrangement for the infeeding and outfeeding of valuable documents, such as banknotes, cheques, etc., comprising command means (10) for controlling the functions of the arrangement from without, and storage means (11-13) for storing valuable documents fed into the arrangement between mutually coacting belts (11, 12, 13). The storage means (11-13) is allocated well-defined and registered document storage positions (113, 114, 115, ... 11n) for incoming documents. A detector means (412) functions to identify an incoming valuable document prior to storage of the document in a well-defined and unoccupied position. The arrangement also includes a memory means (14) for storing information relating to respective positions of incoming documents, and path selector means (16) which when in a first position (161) enables valuable documents to be fed to the storage means (11-13), and which when in a second position (162) enables, in accordance with information obtained from the memory means (14), valuable documents earlier stored in the document storage means (11-13) to be dispensed from the arrangement in response to a command entered through the medium of the command means (10). This enables the arrangement to receive a mixture of different valuable documents on each infeed occasion and to dispense on each outfeed occasion a desired number and desired type of valuable documents predetermined through the command means (10).

Description: TECHNICAL FIELD The present invention relates to an arrangement for the infeed and outfeed of valuable documents, such as banknotes, cheques, etc., and more particularly to an arrangement which includes command means for the external control of arrangement functions, and storage means for storing between mutually coacting belts valuable documents fed into the arrangement. BACKGROUND ART Banknote depositing arrangements (infeed) and banknote withdrawal arrangements (outfeed) are known to the art. Also known to the art are arrangements for the combined deposit and withdrawal of banknotes, (cf. EP 0 379 638 A1). These arrangements normally include cassettes or boxes, wherein banknotes are fed into one end thereof and fed out from the other end thereof. These latter arrangements are relatively complicated and bulky and are therewith expensive to produce and use. Also known to the art are banknote storage arrangements in which banknotes are stored between the turns of coiled belts. These arrangements, however, have not been widely used, because their function has not been found sufficiently flexible or precise. Intermediate storage of banknotes between the turns of coiled belts is known to the art from EP 0 409 809 A1. The object of the present invention is to provide arrangements which operate in accordance with novel principles and which enable the aforesaid drawbacks and limitations to be avoided while greatly facilitating the infeed/outfeed of banknotes of mixed denominations. DISCLOSURE OF THE INVENTION In an arrangement of the aforementioned kind, the storage means for the storage of valuable documents fed into the arrangement from without is allocated along said belts well-defined and registered document storage positions intended for the incoming documents, and a detector means is provided on the input side of the arrangement for identifying an incoming valuable document prior to the storage of said document in an unoccupied one of the well-defined positions in the storage means. The inventive arrangement also includes memory means for storing information relating to respective positions along said belts of incoming documents in the storage means and a processor for storing in the memory means information received from the detector means and also information relating to the well-defined position along said belts in which a valuable document is stored. The arrangement also includes path selector means which when in a first position enables valuable documents to be fed to the storage means, and which when in a second position enables, in accordance with information obtained from the memory means, valuable documents already stored between the belts of the document storage means to be dispensed from the arrangement in response to a command entered through the medium of the command means. The arrangement is able to receive a mixture of different valuable documents on each depositing occasion and to dispense a desired type or types of document in desired numbers, as ordered through the command means. These and other characteristic features of an inventive arrangement will be apparent from the following Claims. BRIEF DESCRIPTION OF THE DRAWINGS The invention will now be described in more detail with reference to the accompanying schematic drawings, in which Fig. 1 illustrates various units of the inventive arrangement, such as command means and storage means; Fig. 2 illustrates belts having storage positions and included in the arrangement shown in Fig. 1; Fig. 3 illustrates the construction of the storage means in more detail; and Fig. 4 illustrates the software structure of the arrangement. DESCRIPTION OF A PREFERRED EMBODIMENT The arrangement illustrated in Fig. 1 includes a command means 10 with which the functions of the arrangement are controlled externally, and storage means 11-13 which includes mutually coacting belts 11, 12, 13 between which deposited valuable documents (banknotes) are stored. The storage means also includes a plurality (1,000) of well-defined storage positions 113, 114, 115, ... 11n, see Fig. 2, which are intended to receive externally deposited banknotes, one banknote in each position. The arrangement also includes a memory 14 in which information relating to deposited banknotes is stored, i.e. the value or denomination of each banknote stored in respective positions, for instance SEK 100 in position 113, SEK 1,000 in position 114, SEK 500 in position 115, and so on. Fig. 2 illustrates a small piece of a storage belt 11 included in the storage means 11-13. This belt has a large number of well-defined storage positions, of which some are referenced 113, 114, 115, ... 11n. There may be 1,000 such positions, for instance. As shown in Fig. 3, the storage means 11-13 comprises a first belt 11 which is coiled onto and uncoiled from a first belt reel 111 and uncoiled from and coiled onto a second belt reel 112, depending on the outfeed or infeed of banknotes respectively. The storage means further includes a second belt 12 which is intended to be coiled onto and uncoiled from the first belt reel 111 together with the first belt 11, and a third belt 13 which is intended to be uncoiled from and coiled onto the second belt reel 112 together with the first belt 11. The second and the third belts 12 and 13 together form an inner banknote infeed/banknote outfeed opening 15 in which there is arranged a multi-position path selector means 16 which when in a first position 161 enables incoming banknotes to be stored between the first belt 11 and the third belt 13 on the second belt reel 112 (the leading edge of an incoming banknote pushes the selector means to one side) and when in a second position 162 enables banknotes to be dispensed from their storage position between the first belt 11 and the third belt 13 on the second belt reel 112. When the path selector means 16 is in its first position 161, banknotes can also be transferred from/to the first belt reel 111 while positioned between the belts 11, 12 and to/from the second belt reel 112 while positioned between the belts 11, 13. The belt 11 can thus be reeled onto and unreeled from the first belt reel 111 (to the left) and reeled onto and unreeled from the second belt reel 112 (to the right). The belt 12 can be reeled onto and unreeled from the first belt reel 111 together with the first belt 11, and unreeled from and reeled onto a third belt reel 123 (to the left) over two intermediate guide rollers 125, 127. The belt 13 can be reeled onto and unreeled from the second belt reel 112 together with the first belt 11, and unreeled from and reeled onto a fourth belt reel 124 (to the right) over two intermediate guide rollers 126, 128. The infeed and outfeed of banknotes is thus effected to and from the second belt reel 112 respectively, whereas the transfer of banknotes is effected in both directions (right-left, left-right) between the belt reels 111, 112. Between the externally accessible infeed or deposit opening 17 and the storage means 11-13 there is located a pre-storage means 18 whose capacity (about 20 banknotes) is much smaller than the capacity of the storage means 11-13. When banknotes are fed into the arrangement and subsequently straightened and sensed, the pre-storage means stores the banknotes temporarily in its storage space and then feeds the banknotes to the storage means 11-13 in precise synchronism with the movable belts 13, 11 of said storage means. The pre-storage means 18 includes a fourth belt 182 which extends between end reels 184, 186, over a guide roller 188. The upper run 1811 of a transport path 181 extends from an outfeed opening 19 to the pre-storage means 18, while the bottom run 1812 of said path 181 extends from a second path selector means 26 to a cassette module 44 when a third path selector means 36 is in a second position 362, and back to the outfeed opening 19 when the third selector means 36 is in a first position 361. When the second path selector means 26 is in said second position 262, valuable documents can be fed from the storage means 11-13 to the storage reel 184 for temporary storage. When the second selector means 26 is in said first position 261, valuable documents can be fed from the storage means 11-13 to the outfeed opening 19 of the arrangement or to a collecting cassette 20 in the cassette module 44, depending on the position to which the third path selector 36 is set. The above description has dealt with certain main operational principles of the inventive arrangement and also with certain main components of the arrangement. The use of the aforedescribed illustrative embodiment of the arrangement in practice will now be described in more detail. Process module 41 includes the infeed opening 17, the outfeed opening 19, banknote straightening and positioning means 411 which functions to straighten crooked or wrongly positioned banknotes on the transport path, detector 412 for identifying the type of banknote concerned, banknote jerking or pulling means 413, and transport means 414 for returning banknotes to the outfeed opening 19. The process module is used to separate banknotes from a bundle of mixed banknotes placed in the infeed opening 17 and to transport the separated banknotes to the detector 412 one after the other in order to establish the value of the banknotes, and thereafter deliver identified banknotes to a pre-storage module or to return non-accepted banknotes to the outfeed opening 19. The banknotes are separated at a rate of about five banknotes per second, and are transported lengthwise (with a short side leading), and then adjusted to a correct position in the banknote straightening and positioning means 411 and detected in the detector 412. Unaccepted banknotes are transported past the banknote jerking means 413, while accepted banknotes are jerked or pulled down to the pre-storage module 42 crosswise, i.e. with one long side leading. Pre-storage module 42 includes the transport path with its upper and lower runs 1811 and 1812 respectively, the storage reel 184, the end roller 186, the guide roller 188 and the storage belt 182, and also the second and the third path selectors 26 and 36 respectively. The pre-storage module 42 is used to store temporarily banknotes that are received from the process module 41, and is able to store twenty banknotes, for instance. The module is also used to store temporarily banknotes that are received from the main storage means 11-13 when it is desired to reorganize the space in said means, for instance to eliminate empty spaces in the belt 11 and therewith reduce action times. The pre-storage module 42 is also used to transport banknotes to the outfeed opening 19 or to the collecting cassette 20. Banknotes received either from the process module 41 via the banknote jerking or pulling means 413 or banknotes received from the main storage module 43 are stored on the storage reel 184. The storage reel 184 is light in weight and is able to start when the leading edge of a banknote is detected and to stop when the trailing edge of the banknote is detected, with a speed of about five banknotes/second. Transportation of banknotes to the storage means 11-13 is controlled by signals from the processor of the main storage module 43. When the arrangement is started up, the banknote is first fed-out from the storage reel 184 and stops at point A. The reels 186, 184 start to rotate in an anti-clockwise direction in response to a synchronizing signal from the processor of the module 43 and the banknote is transported to an empty storage position in the storage means 11-13. The reels 186, 184 cease to rotate when the leading edge of the next banknote reaches the point A, and await a new synchronizing signal from the module 43, and so on. When all banknotes have been fed out from the storage reel 184, the belt 182 is fed back to receive further banknotes. The acceleration and speed of the belts 182, 11 and 13, the position of the point A and the time at which the belt 182 is started are so chosen that an incoming banknote will arrive correctly in a given position on the belt 11. The positions can be determined, for instance, by means of a digital code provided along one side edge of the belt 11,. with a number of signs along the length extension of the position, e.g. 15 cm, and with a different kind of sign at the border between two positions. This allows the processor of the main storage module to store information related to the type of banknote stored in respective positions. It has been assumed in the aforegoing that all positions have the same length extension. Naturally, this is not an absolute condition, and the length extensions of the positions may alternatively be adapted to the length of the banknotes to be stored, even in the case of a bundle of banknotes of different sizes, with the requisite distance between the banknotes naturally being taken two and two. Banknotes arriving from the storage means 11-13 are transported normally to the outfeed opening 19 in the process module 41, i.e. through a normal dispensing transaction. If it is necessary to reorganize banknotes in the storage means 11-13, the banknotes are guided to the storage reel 184 by the path selector means 26 in its second position 262 (dotted lines). The banknotes are then transported back to separate, empty storage positions in the storage means 11-13 under the control of signals from the processor of the main storage module 43. In the event that the storage means 11-13 must be emptied or in the event of more space being required for the infeed of banknotes, the path selector means 36 located close to the outfeed opening 19 is switched to position 362 (dotted lines) and therewith guides banknotes to the cassette 20. The main storage module 43 includes the belt reels 111, 112, 123 and 124, the guide rollers 125, 126, 127 and 128, the belts 11, 12 and 13, the path selector means 16 and the banknote straightening and positioning means 421. The main storage module 43 is used to store about 1,000 banknotes of mixed denominations. The module includes a broad, coded plastic belt having a length of about 120 metres and divided into 1,000 coded positions with room for one banknote in each position. The position of the path selector means 16 decides whether banknotes are transported between the reels 112, 111, or up between the belts 12, 13 towards the second path selector means 26. The normal position of the path selector means 16 is the position 161 shown in full lines. The banknote aligning means 421 checks the position of each banknote in respective positions and corrects any deviation from a normal position as the belt 11 moves. A memory in the processor of the module stores information as to which positions contain banknotes and as to the denominations thereof. When an infeed function is initiated, the belt 11 is started up and moves continuously from the belt reel 111 to the belt reel 112. The path selector means 16 is in position 161, shown in full lines. The position code on the belt is read-off and when an unoccupied position is encountered, a synchronizing signal is sent to the pre-storage module 42. Received banknotes pass the path selector means 16 and thereafter between the belts 11 and 13 to the belt reel 112. The belt is stopped when all banknotes have been received. The module is controlled to hold the major part of stored banknotes on the belt reel 112, while the belt reel 111 contains mainly empty positions. When initiating the outfeed or dispensing function, the belt 11 is started up and moves from the belt reel 112 to the belt reel 111. Information from the processor memory indicates which positions contain requested denominations. When a desired banknote denomination, or value, is encountered, the path selector means 16 is caused to take briefly the position 162 shown in dotted lines. The selector captures the banknote in a selected position on the belt 11 and guides the banknote to the pre-storage module 42. Banknotes in unselected positions pass beneath the selector means, since said means is in position 161, shown in full lines. These banknotes are stored in the belt reel 111 between the belts 11, 12. The belt is stopped when all requested banknotes have been taken from the belt. The empty positions in the belt 11 created by the withdrawal of banknotes can now be used in a following transaction for storing new banknotes received from the pre-storage module 42. The cassette module 44 is used for receiving banknotes from the storage means 11-13, either when emptying said means or when the number of banknotes contained in said means exceeds a predetermined number or when the number of banknotes of a given denomination, or value, exceeds a predetermined number. The cassette 20 can contain up to 1,500 banknotes. The infeed and outfeed functions have been described as mutually separate procedures in the aforegoing. The arrangement, however, is also able to carry out a combined procedure. As an example, the arrangement receives a mixed bundle of banknotes, verifies the denominations, calculates the total sum and pre-stores the banknotes temporarily. The arrangement then feeds out the difference between banknotes taken from different positions in the storage means 11-13 and feeds the pre-stored notes into said means. A customer wishing to deposit SEK 800 keys-in this sum on the keypad 10 and places in the infeed or deposit opening 17 a banknote having the value of SEK 1,000. The arrangement feeds SEK 200 to the outfeed opening 19 and stores SEK 1,000 in the storage means 11-13. As before mentioned, each of the three modules 41, 42, 43 has an individual processor loaded with software 415, 425, 435 and electronics 416, 426, 436, see Fig. 4, for controlling the various operating processes. The cassette module 44 also has its own electronics, referenced 446. The processors are connected to the command means 10 over a local network 45 and a communication unit 46 having processor 465 and electronic 466. The banknote straightening and repositioning means will preferably be of the kind described and illustrated in our coterminous Swedish patent application 9501181-3 (see also EP 0 736 473 A).

Claims: An arrangement for the infeeding and outfeeding of valuable documents, such as banknotes, cheques, etc., comprising command means (10) for controlling the functions of the arrangement from without, and storage means (11-13) for storing between mutually coacting belts (11-13) valuable documents fed into the arrangement, characterized in that for the storage of valuable documents fed into the arrangement from without, the storage means (11-13) is allocated along said belts well-defined and registered document storage positions (113, 114, 115, ... 11n) intended for the incoming documents, wherein said arrangement further comprises detector means (412) located on the input side of the arrangement and functioning to identify an incoming valuable document prior to the storage or said document in an unoccupied one of said well-defined positions (e.g. 115) in the storage means (11-13); memory means (14) for storing information relating to respective positions along said belts of documents in the storage means (11-13); a processor (415) for storing in said memory means (14) information received from the detector means (412) and information relating to the well-defined position (115) along said belts in which a valuable document is stored; and path selector means (16) which when in a first position (161) enables valuable documents to be fed to the storage means (11-13), and which when in a second position (162) enables, in accordance with information obtained from the memory means (14), valuable documents already stored between said belts of the document storage means (11-13) to be dispensed from the arrangement in response to a command entered through the medium of the command means (10), wherein the arrangement is able to receive a mixture of different valuable documents on each infeed occasion and to dispense on each outfeed occasion a desired number and desired type of valuable documents predetermined through the command means (10). An arrangement according to Claim 1, characterized in that the storage means (11-13) includes a first belt (11) which is intended to be coiled onto and uncoiled from a first belt reel (111) and uncoiled from and coiled onto a second belt reel (112) depending on whether valuable documents are to be fed-out or fed-in; a second belt (12) which is intended to be coiled onto and uncoiled from the first belt reel (111) together with the first belt (11); and a third belt (13) which is intended to be uncoiled from and coiled onto the second belt reel (112) together with the first belt (11), wherein the second and the third belts (12 or 13 respectively) together form a valuable document infeed/outfeed opening (15) in which there is arranged a multi-position path selector means (16) which in a first position (161) enables valuable documents fed into the arrangement to be stored between the first belt (11) and one of the two remaining belts (12 or 13), and which in a second position (162) enables valuable documents to be fed-out from their storage position between the first belt (11) and the third belt (13). An arrangement according to Claim 2, characterized in that there is provided between an externally accessible infeed opening (17) of the arrangement and said storage means (11-13) a pre-storage means (18) whose capacity is much smaller than the capacity of the first-mentioned storage means (11-13), wherein when valuable documents are fed into the arrangement the pre-storage means (18) functions to store the valuable documents temporarily in its storage spaces subsequent to any necessary straightening and repositioning and detection of said documents, and then to feed said documents to the storage means (11-13) in precise synchronism with the movable belts (13, 11) of said means. An arrangement according to Claim 3, characterized in that the pre-storage means (18) includes a fourth belt (182) which is arranged to be coiled onto and uncoiled from a storage reel (184) and uncoiled from and coiled onto an end reel (186); in that a transport path (181) extends between an end reel located close to an externally accessible outfeed opening (19) of said arrangement and the pre-storage means (18); and in that the pre-storage means (18) and the transport path (181) together form a second infeed/outfeed opening (25) in the close proximity of the first-mentioned infeed/ outfeed opening (15), wherein there is arranged in the second infeed/outfeed opening (25) a second multi-position path selector means (26) which when in a second position (262) enables valuable documents to be fed from the storage means (11-13) to the storage reel (184) for temporary storage. An arrangement according to Claim 4, characterized in that when in a first position (261), the second path selector means (26) enables the outfeed of valuable documents for storage in the storage means (11-13) and the outfeed of valuable documents from the storage means (11-13) to the outfeed opening (19) of the arrangement or to a collecting cassette (20) depending on which position a third multi-position path selector means (36) having two positions (361, 362) is set.

Inventors: EDIN GOESTA, EK JAN OLOF, LUNDBLAD LEIF, MATTSSON BERTIL, MISTANDER JAN, WIGUR JAN, EDIN, GOESTA, EK, JAN OLOF, LUNDBLAD, LEIF, MATTSSON, BERTIL, MISTANDER, JAN, WIGUR, JAN, Edin, Gösta
Applicants: RUE CASH SYSTEMS AKTIEBOLAG DE, DE LA RUE CASH SYSTEMS AKTIEBOLAG
Application year: 1996
Main classification: G07D11
IPC codes: B65H5, G07D7, B65H29, G07D11, B65H31