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 a kind of equipment of depositing and withdrawing, especially relate to a kind of equipment of depositing and withdrawing of supporting visual currency examine.
Background technology
The currency examine technology that the existing equipment of depositing and withdrawing is used 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 for the used equipment of depositing and withdrawing, hold the suspicious attitude; The counterfeit money phenomenon occurring when withdrawing the money, bank lacks confirmation for distinguishing client's blackmail or really going out the equipment of depositing and withdrawing since then; Separately, owing to lacking the information of fault in-situ, during for transaction, may there is some surpluses and shortage of money phenomenon, safeguard that manufacturer and bank all cannot identify real failure cause timely.
The above-mentioned phenomenon of appearance is analyzed and distinguished to deposit and withdraw equipment Main Basis transaction log and bank note serial number when depositing and withdrawing, 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 counterfeit money (piecing together coin) dispute, multiple counterfeit money (piecing together coin) may be same hat font sizes, can not be as complete transaction evidence; If bank note hat font size, due to the reason such as stained, can not accurately extract or identify, cannot be as transaction evidence.
Surplus and shortage of money major part are due to machine card paper money or re-open and cause, and for the maintenance side of the equipment of depositing and withdrawing, 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 matters to be solved by this invention is, overcomes the above-mentioned defect that prior art exists, and provides a kind of Information Security degree high, is convenient to the equipment of depositing and withdrawing of the visual currency examine of support that equipment vendors safeguard.
The technical solution adopted for the present invention to solve the technical problems is that a kind of equipment of depositing and withdrawing of supporting visual currency examine, 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, gather the bank note infrared light image of the bank note visible images He Gong bank retention that is shown to user;
In currency checking module, be provided with information security processing unit, for above-mentioned image is carried out to digital signature, real-time signature authentication;
Described depositing and withdrawing is provided with interface unit between device Host end and currency checking module, for transmitting in real time the image of above-mentioned signature authentication;
In the described device Host end of depositing and withdrawing, be provided with storage unit, the view data receiving for storage interface unit;
Display unit, is connected with the interface of user interactions, and the visible images that interface unit is received is shown to client in real time, consults, and point out the total result of currency examine for user; 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 the transaction journal storing in storage element or bank note hat font size, locate fast, find the banknote image of response, and analyze.
Further, the preferred PCIe interface of described interface unit.
Further, described real-time signature authentication employing public-key mechanism, equipment vendors adopt encrypted private key, and apparatus manager and user can, with disclosed PKI deciphering, confirm that in image, contained signature is effective and definite certain equipment of depositing and withdrawing that comes from.
Further, described real-time signature authentication preferably adopts the close SM2 algorithm of state to be encrypted authentication.
Compared with prior art, the present invention has the following advantages:
(1) availability of equipment and Information Security are high: the effect of visualization that can reach the maintenance side (or production firm) of supvr (bank) to user, automatic depositing-withdrawing equipment, automatic depositing-withdrawing equipment;
(2) user is high to the reliability of the equipment of depositing and withdrawing, can realize equipment user depositor currency examine visual, during customer transaction, deposit or the banknote image of withdrawing the money are presented on user interface in real time, institute's bank note of concluding the business of prompting currency checking module identification is preced with font size, can point out bank note to refuse paper money reason (such as knuckle, when note surface is pasted with the situations such as foreign matter, prompting user arranges);
(3) can realize equipment user bank currency examine visual: the banknote image of preservation, evidence obtaining when can be used as Transaction Disputes, prevents depositor's blackmail; For deposit in or flow out in the counterfeit money of small probability flase drop, call preserved image (comprising the infrared image containing anti-counterfeiting characteristic) afterwards, reduction currency examine scene at that time, with clear and definite counterfeit money source, also can be used as a ladder of management of Central Bank's cash circulation;
(4) can realize plant maintenance side (or device fabrication business) currency examine visual, the banknote image of preserving in real time, can reappear real-time currency examine scene, investigates thoroughly in time the reasons such as long and short money, avoids Transaction Disputes to occur.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention;
Embodiment
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 with the device Host end 4 of depositing and withdrawing of maintenance module 10 of depositing and withdrawing;
Deposit and withdraw in equipment core module 1 and be provided with currency checking module 2, for gathering, be shown to the infrared light image that user's bank note visible images He Gong bank retains;
In currency checking module 2, be provided with information security processing unit 3, for above-mentioned image is carried out to digital signature, real-time signature authentication;
Deposit and withdraw and be provided with interface unit 5 between device Host end 4 and currency checking module 2, for receiving the image of above-mentioned real-time signature authentication;
Storage unit 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 shown to client in real time, consults, and point out the total result of currency examine for user; While refusing paper money, paper money reason is refused in prompting;
In maintenance module 10, be provided with bank note Search and Orientation unit 9: when there is Transaction Disputes, in conjunction with the transaction journal storing in storage element 7 or bank note hat font size, locate 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 authentication in real time, equipment vendors adopt encrypted private key, apparatus manager and user can use disclosed secret key decryption, confirm that whether signature contained in image is effective, and can determine and come from which equipment of depositing and withdrawing.
In real-time currency examine process, currency checking module 2 passes to information security processing unit 3 by gathered bank note visible images and infrared light image in real time, in information security processing unit 3, carry out being uploaded to after real-time signature authentication the PCIe interface 5 of the device Host end 4 of depositing and withdrawing, all view data of PCIe interface 5 receptions are all stored in storage unit 7, and bank note visible images and the bank note hat font size for showing that in real time the real-time demonstration of display unit 8 of image is concluded the business in the interface of deposit and withdraw device Host end 4 and user interactions; And when deposit is refused paper money, can briefly list and refuse paper money reason (such as knuckle, when note surface is pasted with the situations such as foreign matter, prompting user arranges); When having needs, search the infrared light image of retention and analyze.
When there is Transaction Disputes, bank note in maintenance module 10 is searched analytic unit 9 and can be located fast in conjunction with the transaction journal in storage unit or bank note hat font size, find corresponding banknote image, and analyze, because the state close SM2 algorithm of signature authentication employing in real time based on public-key mechanism is encrypted authentication, equipment vendors adopt encrypted private key, bank and user can decipher with disclosed PKI, confirm that whether signature contained in image is effective, and determine that it comes from certain equipment of depositing and withdrawing.