CN201363042Y

CN201363042Y - Passive RFID electric cashbox

Info

Publication number: CN201363042Y
Application number: CNU2009200360497U
Authority: CN
Inventors: 钱林忠
Original assignee: SUZHOU SENSE TECHNOLOGIES Co Ltd
Current assignee: SUZHOU SENSE TECHNOLOGIES Co Ltd
Priority date: 2009-03-09
Filing date: 2009-03-09
Publication date: 2009-12-16
Anticipated expiration: 2019-03-09

Abstract

A passive RFID electric cashbox mainly comprises a box body and a box cover, wherein a passive RFID label is arranged on either the inner wall of the box body or that of the box cover, the lath-shaped passive RFID label is formed by a chip and an aluminum foil antenna encapsulated in an engineering plastic casing, the chip is arranged in the central position of the passive RFID label, the aluminum foil antenna is formed by the open loop joint of a first L-shaped antenna and a second L-shaped antenna rotating 180 degrees around the passive RFID label. The scheme solves the problems that because no storage device on customizing information of the cashbox is arranged on the prior cashbox, the tracking of the transaction operation of the cash box from and into the treasury is not easy, security loopholes exist, as well as goods checking and registering efficiency is low and easy to be mistaken, as a result, the working efficiency of the treasury staff of the security company is improved, and the handing-over mistake of the cashbox can be avoided, which is favorable for effectively managing the escorting of the cashbox.

Description

Passive RFID electronics cash box

Technical field

The utility model relates to passive RFID electronics cash box, and this cash box is specially adapted to bank and escorts in the security system.

Background technology

Finance security company every day early, send armoured van evening, for transporting money in the business hall of each business bank, huge cash is divided in and realizes running in a plurality of cash boxes.Cash box commonly used is to be connected through loose-leaf by casing and case lid to constitute, and the casing bilateral symmetry is provided with handle.

Receiving, turn over, preengage and going out transaction such as warehouse-in operation of cash box mostly is that the employing staff carries out hand-kept to storehouse and site, for transferring the money whole process that circulates also is by manual record, the identification of receiving the cash box staff is a foundation with car and people's outward appearance understanding mainly, and the handing-over register, even transfer the money voucher also not include the important documents management in some bank; All there are certain security breaches in these transaction operations, mainly are to be embodied in the following aspects:

1, owing to the memory device that does not have on the cash box about the cash box identity information, its handing-over and statistical information need be manually recorded on the paper, receiving, turn over, preengaging and the difficult tracking of operation that goes out to put in storage to conclude the business cash box, and manual record information, go wrong easily, workload is bigger, and entry information is distorted easily and the information management typing is difficult for;

2, since on the cash box not about the memory device of cash box identity information, when cash box is received, the identification authentication mode of receiving personnel only the face by the handing-over personnel or simple certificate as joining personnel's voucher, safety inadequately;

3, since cash box when going out to put in storage by artificial not good enough, registration, efficient is low and make mistakes easily.

Therefore, from improving the prior art angle, the utility model provides passive RFID electronics cash box to use for the system of escorting of bank, to overcome deficiency of the prior art.

Summary of the invention

The utility model provides a kind of passive RFID electronics cash box, its purpose mainly is to solve the memory device that does not have on the existing cash box about the cash box customizing messages, make cash box receive, turn over, preengage and the difficult tracking of operation that goes out to put in storage to conclude the business, there are security breaches easily, make an inventory of, register the problem that efficient is low and make mistakes easily.

For achieving the above object, the technical solution adopted in the utility model is: a kind of passive RFID electronics cash box, mainly form by a casing and a case lid, the inwall of described casing or case lid is provided with a passive RFID tags, this passive RFID tags is rectangular plate shape, form through the encapsulation of engineering plastics shell by chip and aluminium foil antenna, described chip is arranged on the passive RFID tags center, described aluminium foil antenna is by being spliced to form with the passive RFID tags center Rotate 180 ° symmetrically arranged first L shaped antenna and the second L shaped antenna open loop, and each L shaped antenna all has a long section and a short section; The long section of each L shaped antenna goes up and is equipped with the pin that is connected with chip towards chip; The first L shaped antenna and the second L shaped antenna between the two, one person's short section end correspondence is extended towards the long section of another person end and is provided with a bending section, this bending section end and corresponding long section end setting apart form the open loop splicing construction with this; And, be equipped with 45 ° tangent plane on the lateral surface of the described first L shaped antenna and the second L shaped antenna corner.

Related content in the technique scheme is explained as follows:

1, in the such scheme, set firmly a draw-in groove on the inwall of described casing or case lid, described passive RFID tags is fastened in this draw-in groove, and draw-in groove is located on the inwall of case lid in the utility model.

2, in the such scheme, the inwall of described casing or case lid refer to casing or case lid around arbitrary inside wall in the inside wall.

3, in the such scheme, as shown in Figure 4, the length overall a of described aluminium foil antenna is 125mm, and the beam overall b of aluminium foil antenna is 200mm.

4, in the such scheme, as shown in Figure 4, the length of described bending section c is 2mm, and this bending section design can improve the ability of the RFID label received signal of using this shape antenna.

5, in the such scheme, the described first L shaped antenna and the second L shaped antenna structure, shape are all identical.

6, in the such scheme, described RFID (Radio Frequency Identification) is radio RF recognition technology or claims REID, be to utilize RF-wise to carry out the noncontact two-way communication, to reach automatic recognition objective object and to obtain related data, has strong, the anti-interference plurality of advantages such as strong, swift to operate of precision height, accommodative ability of environment.As shown in Figure 1, its basic functional principle is: tag read-write equipment is activated when label enters common group of zone by the electromagnetic signal of antenna emission certain frequency, and label is launched self coded message by the radio-frequency module and the built-in aerial of label then.Reading and writing device antenna receives the electromagnetic wave signal of passing back from label, and the code clerk through radio-frequency module demodulation sign indicating number acquisition label sends to micro-control unit by read-write interface at last.

Passive RFID tags, it promptly is the electronic tag that adopts the RFID technology, have the advantages that memory space is big, safety is good, one passive RFID tags is set in each cash box, the staff is in the main identification mode of passive RFID tags as the cash box handing-over, the tag read-write equipment of band security module is confirmed the money case with unique number during handing-over, has overcome the security breaches of in the past only discerning cash box with the cash box outward appearance, realizes handing-over safely and fast.

The finance escort system sets up the one-to-one relationship of cash box and passive RFID tags, the RFID recognition system at security company national treasury gate can be with the cash box accurately identification in batches of band passive RFID tags, the cash box turnover of record paper passive RFID tags, and it is right with the task monokaryon of system, note abnormalities and report to the police immediately, prevent cash box mistake turnover national treasury.

The RFID wireless handheld terminal can be stored in the terminal originally joining the register digitized information, makes and reliable, the safety of business bank's cash box handing-over authentication.

Because the technique scheme utilization, the utility model compared with prior art advantage is:

1, because the utility model adopts a passive RFID tags is set on the inwall of cash box casing or case lid, unique identification and identification mode as this cash box, this cash box cooperates tag read-write equipment, the information data that can gather relevant bank cash box in batches at a distance accurately and rapidly makes the data handling system of bank can manage and use these information resources effectively.

2, because the utility model adopts passive RFID tags is set in cash box, this passive RFID tags belongs to uhf band, can discern cash box at a distance, and storehouse door monitoring system decipherment distance is more than 6 meters, and the handheld terminal decipherment distance is more than 1 meter.Make an inventory of cash box with respect to traditional-handwork, the utility model can be discerned by quick rapidly batch in bank's cash box discrepancy storehouse center handing-over, site join automatically, can discern 200 electronic tags (being cash box) in 1 second simultaneously, alleviate godown keeper's workload, and stop the possibility that manually-operated makes mistakes simultaneously, improve godown keeper's operating efficiency; Handheld terminal has avoided cash box the situation of security breaches to occur effectively when handing-over.

3, because the label that the utility model adopts, adopt chip, antenna forms through the encapsulation of high-strength PC (polycarbonate) engineering plastics shell, has high strength, high temperature resistant, waterproof and shock proof ability, and install easily, the unique design of aluminium foil antenna in addition, make this passive RFID tags have antijamming capability, can effectively absorb the metallic reflection signal, guarantee this electronic tag in the metal surface can with the rfid interrogator reliable communicating, effectively prevent the interference of metallic object (coin) to radio frequency signal, when guaranteeing the car load cash box by the national treasury doorway, all accurately identification fast.

Description of drawings

Accompanying drawing 1 is the schematic diagram of radio frequency discrimination RFID;

Accompanying drawing 2 is the utility model cash box perspective view;

Accompanying drawing 3 is the front view of accompanying drawing 2;

Accompanying drawing 4 is the utility model passive RFID tags schematic diagram.

In the above accompanying drawing: 1, casing; 2, case lid; 3, handle; 4, draw-in groove; 5, passive RFID tags; 6, snap close; 7, the first L shaped antenna; 8, the second L shaped antenna; 9, bending section; 10, pin; 11, tangent plane; 12, long section; 13, short section; 14, shell.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment:

Shown in Fig. 2～4, a kind of passive RFID electronics cash box, mainly connect through the loose-leaf (not shown) and constitute by a casing 1 and a case lid 2, be arranged with handle 3 on the lateral wall of casing 1, be provided with snap close 6 between casing 1 and the case lid 2, setting firmly a draw-in groove 4, one passive RFID tags 5 on the inwall of described casing 1 or case lid 2 fixes in this draw-in groove 4.The inwall of described casing 1 or case lid 2 refer to casing 1 or case lid 2 around arbitrary inside wall in the inside wall.Described passive RFID tags 5 is fastened on the inwall of case lid 2.

Described passive RFID tags 5 is rectangular plate shape, form through 14 encapsulation of engineering plastics shell by chip (not shown) and aluminium foil antenna, described chip (not shown) is arranged on passive RFID tags 5 centers, described aluminium foil antenna is by being spliced to form with the passive RFID tags 5 center Rotate 180s ° symmetrically arranged first L shaped antenna 7 and second L shaped antenna 8 open loops, and the first L shaped antenna 7 and the second L shaped antenna 8 all have long section 12 and one a short section 13; Be provided with the pin 10 that is connected with chip towards chip on the long section 12 of the first L shaped antenna 7 and the second L shaped antenna 8, the first L shaped antenna 7 and the second L shaped antenna 8 are between the two, one person's short section 13 end correspondences are provided with a bending section 9 towards the 12 ends extension of the long section of another person, these bending section 9 ends and corresponding long section 12 ends setting apart, form the open loop splicing construction with this, be equipped with 45 ° tangent plane 11 on the lateral surface of the described first L shaped antenna 7 and the second L shaped antenna, 8 corners.As shown in Figure 4, the length overall a of described aluminium foil antenna is 125mm, and the beam overall b of aluminium foil antenna is 200mm.The length c of described bending section 9 is 2mm, and these bending section 9 designs can improve the ability of the RFID label received signal of using this shape antenna.

The passive RFID tags that the utility model cash box adopts has anti-metal interference capability, can be accurately when filling coin in cash box, reliable recognition.

The RM of the utility model cash box is remote contactless pattern, simultaneously can the batch quick identification.

The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1, a kind of passive RFID electronics cash box, mainly form by a casing (1) and a case lid (2), it is characterized in that: the inwall of described casing (1) or case lid (2) is provided with a passive RFID tags (5), this passive RFID tags (5) is rectangular plate shape, form through the encapsulation of engineering plastics shell by chip and aluminium foil antenna, described chip is arranged on the passive RFID tags center, described aluminium foil antenna is by being spliced to form with the passive RFID tags center Rotate 180 ° symmetrically arranged first L shaped antenna and the second L shaped antenna open loop, each L shaped antenna all has a long section and a short section, and the long section of each L shaped antenna goes up and is equipped with the pin that is connected with chip towards chip; The first L shaped antenna and the second L shaped antenna between the two, one person's short section end correspondence is extended towards the long section of another person end and is provided with a bending section, this bending section end and corresponding long section end setting apart form the open loop splicing construction with this; And, be equipped with 45 ° tangent plane (11) on the lateral surface of the described first L shaped antenna (7) and second L shaped antenna (8) corner.

2, the cash box of band passive RFID tags according to claim 1 is characterized in that: set firmly a draw-in groove (4) on the inwall of described casing (1) or case lid (2), described passive RFID tags (5) is fastened in this draw-in groove.

3, the cash box of band passive RFID tags according to claim 2 is characterized in that: the length overall of described aluminium foil antenna is 125mm, and the beam overall of aluminium foil antenna is 200mm.

4, the cash box of band passive RFID tags according to claim 1 is characterized in that: described bending section length is 2mm.