A kind of equipment of depositing and withdrawing of supporting visual currency examine
Technical field
The invention belongs to financial machine and tool field, relate to the one equipment of depositing and withdrawing, especially relating to a kind of support canDepending on the equipment of depositing and withdrawing of chemical examination paper money.
Background technology
The currency examine technology that the existing equipment of depositing and withdrawing uses has been totally enclosed, with user isolation. Therefore,User is in when deposit, due to opaque currency examine mechanism, user can not understand in deposit, occur refuse paper money phenomenon,Thereby hold the suspicious attitude for the used equipment of depositing and withdrawing; The counterfeit money phenomenon occurring when withdrawing the money, bankLack confirmation for distinguishing client's blackmail or really going out the equipment of depositing and withdrawing since then; Separately, due toLack the information of fault in-situ, time may have some surpluses and shortage of money phenomenon for transaction, safeguard manufacturer andBank all cannot identify real failure cause timely.
Deposit and withdraw equipment Main Basis transaction log and bank note serial number when depositing and withdrawing analyzed and picked outExisting above-mentioned phenomenon, can not intuitive and accurate analysis and pick out virtual condition.
Existing device can be by uploading hat font size image as transaction evidence, if but what face is that counterfeit money (is spelledGather coin) dispute, multiple counterfeit money (piecing together coin) may be same hat font sizes, can not serve as complete transactionEvidence; If bank note hat font size, due to the reason such as stained, can not accurately extract or identify, cannot serve as complete friendshipEasily evidence.
Surplus and shortage of money major part be due to machine card paper money or re-open and cause, and for the maintenance of the equipment of depositing and withdrawingSide, need to utilize the information such as transaction log, bank note serial number and bank note hat font size definitely to locate,Maintenance side cannot provide the true cause of length money at the scene timely.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the above-mentioned defect that prior art exists, and provides a kind ofInformation Security degree is high, is convenient to the equipment of depositing and withdrawing of the visual currency examine of support of equipment vendors' maintenance.
The technical solution adopted for the present invention to solve the technical problems is, a kind of access of supporting visual currency examineMoney equipment, comprises deposit and withdraw equipment core module and the device Host end of depositing and withdrawing that is provided with maintenance module;
In the described equipment core module of depositing and withdrawing, be provided with currency checking module, for the currency examine process depositing and withdrawing,The bank note infrared light image that collection is shown to user's bank note visible images and retains for bank;
In currency checking module, be provided with information security processing unit, for above-mentioned image is carried out to digital signature, in real timeSignature authentication;
Described depositing and withdrawing is provided with interface unit between device Host end and currency checking module, above-mentioned for transmitting in real timeThe image of signature authentication;
In the described device Host end of depositing and withdrawing, be provided with memory cell, the picture number receiving for storage interface unitAccording to;
Display unit, is connected with the interface of user interactions, and the visible images that interface unit is received in real timeBe shown to client, consult for user, and point out the total result of currency examine; While refusing paper money, paper money reason is refused in prompting;
In described maintenance module, be provided with bank note Search and Orientation unit: when there is Transaction Disputes, in conjunction with storingThe transaction journal storing in unit or bank note hat font size are located fast, find the banknote image of response, andAnalyze.
Further, the preferred PCIe interface of described interface unit.
Further, described real-time signature authentication adopts public-key mechanism, and equipment vendors adopt encrypted private key, equipmentManager and user can, with disclosed PKI deciphering, confirm that in image, contained signature is effective and trueSurely come from certain equipment of depositing and withdrawing.
Further, described real-time signature authentication preferably adopts the close SM2 algorithm of state to be encrypted certification.
Compared with prior art, the present invention has the following advantages:
(1) availability of equipment and Information Security are high: can reach the pipe to user, automatic depositing-withdrawing equipmentThe effect of visualization of the maintenance side (or production firm) of reason person (bank), automatic depositing-withdrawing equipment;
(2) user is high to the reliability of the equipment of depositing and withdrawing, and can realize equipment user depositor currency examine visual,When customer transaction, deposit or the banknote image of withdrawing the money is presented on user interface in real time, prompting currency examine mouldInstitute's bank note of conclude the business of piece identification is preced with font size, can point out bank note refuse paper money reason (such as knuckle, note surface stickupWhile having the situations such as foreign matter, prompting user arranges);
(3) can realize equipment user bank currency examine visual: the banknote image of preservation, can be used as transaction and entanglingEvidence obtaining confused time, prevents depositor's blackmail; For deposit in or flow out in the counterfeit money of small probability flase drop, afterwardsCall preserved image (comprising the infrared image containing anti-counterfeiting characteristic), reduction currency examine scene at that time, with brightReally counterfeit money is originated, and also can be used as a management means of Central Bank's cash circulation;
(4) can realize plant maintenance side (or device fabrication business) currency examine visual, the bank note figure preserving in real timePicture, can reappear real-time currency examine scene, investigates thoroughly in time the reasons such as long and short money, avoids Transaction Disputes to occur.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Detailed description of the invention
Below in conjunction with accompanying drawing and this enforcement, the present invention will be further described.
With reference to Fig. 1, this enforcement comprises the equipment core module 1 and establishing with depositing and withdrawing of maintenance module 10 of depositing and withdrawingStandby host side 4;
Deposit and withdraw in equipment core module 1 and be provided with currency checking module 2, for gathering, to be shown to user's bank note visibleLight image and the infrared light image of retaining for bank;
In currency checking module 2, be provided with information security processing unit 3, for above-mentioned image is carried out to digital signature, realTime signature authentication;
Deposit and withdraw and be provided with interface unit 5 between device Host end 4 and currency checking module 2, above-mentioned real-time for receivingThe image of signature authentication;
Memory cell 7, the view data receiving for storage interface unit 5;
Display unit 8, is connected with the interface of user interactions, and the visible images that interface unit 5 is received is real-timeBe shown to client, consult for user, and point out the total result of currency examine; While refusing paper money, it is former that paper money is refused in promptingCause;
In maintenance module 10, be provided with bank note Search and Orientation unit 9: when there is Transaction Disputes, in conjunction with storingThe transaction journal storing in unit 7 or bank note hat font size are located fast, find corresponding banknote image,And analyze.
Interface unit 5 is PCIe interface.
Signature authentication adopts the close SM2 algorithm of state based on public-key mechanism to be encrypted certification, equipment vendors in real timeAdopt encrypted private key, apparatus manager and user can use disclosed secret key decryption, confirm in image containedWhether effectively sign, and can determine and come from which equipment of depositing and withdrawing.
In real-time currency examine process, currency checking module 2 is in real time by gathered bank note visible images and redOuter light image passes to information security processing unit 3, carries out signature in real time and recognize in information security processing unit 3After card, be uploaded to the PCIe interface 5 of the device Host end 4 of depositing and withdrawing, all picture number that PCIe interface 5 receivesAccording to being all stored in memory cell 7, and in the interface of deposit and withdraw device Host end 4 and user interactions for realityTime show that the display unit 8 of image shows bank note visible images and the bank note hat font size in transaction in real time; AndIn the time that deposit is refused paper money, can briefly list and refuse paper money reason (such as knuckle, note surface is pasted with the situations such as foreign matterTime, prompting user arranges); In having needs, search the infrared light image of retention and analyze.
In the time there is Transaction Disputes, the bank note in maintenance module 10 is searched analytic unit 9 can be single in conjunction with storageTransaction journal in unit or bank note hat font size are located fast, find corresponding banknote image, and divideAnalyse, because real-time signature authentication adopts the close SM2 algorithm of state based on public-key mechanism to be encrypted certification, equipmentManufacturer adopts encrypted private key, and bank and user can, with disclosed PKI deciphering, confirm contained label in imageWhether name is effective, and determines that it comes from certain equipment of depositing and withdrawing.