CN108090763A - It is a kind of can on-line payment and the intelligent electronic-scale and method of commerce traced to the source - Google Patents
It is a kind of can on-line payment and the intelligent electronic-scale and method of commerce traced to the source Download PDFInfo
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- CN108090763A CN108090763A CN201711271276.3A CN201711271276A CN108090763A CN 108090763 A CN108090763 A CN 108090763A CN 201711271276 A CN201711271276 A CN 201711271276A CN 108090763 A CN108090763 A CN 108090763A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
- G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
- G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
- G01G19/4144—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- General Business, Economics & Management (AREA)
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- Computer Security & Cryptography (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to Weighing device technical fields, more particularly to based on national secret algorithm SM4, securely and reliably, transaction is convenient, removable payment, a kind of with circulation tracing function can on-line payment and the intelligent electronic-scale and method of commerce traced to the source, including control module, card reader module, input module, trace back block, print module, Weighing module, communication module, device parameter configuration module and display module, the card reader module, input module, trace back block, print module, Weighing module, communication module, device parameter configuration module and display module are connected with control module.It is provided by the invention can on-line payment and the intelligent electronic-scale traced to the source and method of commerce have based on national secret algorithm SM4, securely and reliably, transaction is convenient, moves payment, has the advantages that circulation tracing function.
Description
Technical field
The present invention relates to Weighing device technical field more particularly to based on national secret algorithm SM4, securely and reliably, transaction
It is convenient, payment is moved, has a kind of of circulation tracing function can on-line payment and the intelligent electronic-scale and method of commerce traced to the source.
Background technology
At present, general electronic scale only has function of weighing, and input unit price shows total price.It does not swipe the card module, beats
Impression block cannot print Quick Response Code, it is impossible to meet the growing bankcard consumption of the public, the payment of mobile phone barcode scanning etc. to noncash branch
The demand paid.General electronic scale does not possess the preservation of tradable commodity information and displaying function, so can only another ground
The total price of commodity is calculated, then customer is allowed to pay in cash.It is manually recorded, it pays in cash, easily error, inefficient, customer
Also the details such as the weight for having bought article, price can not be easily seen, this all defines the application scenarios of such scale significantly.
Now, meat, vegetables are the important bare necessities of urban and rural residents.And the root of meat, Vegetable Circulation retrospect
Originally it is to trace the complete of chain, associates entire intermediate links.One of important step is both parties
Information upload to trace platform, seller can be supervised by market side, but for collecting Bidder Information, it is necessary to which friendly mode is come
It realizes, so original cash transaction pattern must be broken, payment etc. is scanned the two-dimensional code increasingly using cCredit card payment or mobile phone
The mode of doing business that popular, public's pleasure is shown in, to reach collection Bidder Information, gets through the purpose of retrospect intermediate links.In Shen Qing Publication
Number for CN105787745A, data of publication of application on July 20th, 2016 the method for tracing Food circulation and Transaction Information and
It is less for the information of retrospect in disclosed method in electronic scale；In terms of information security, only to the identity of both parties
Certification does not have encipherment protection to the key messages such as trace and merchandise, the possibility of altered data is provided for criminal.It is public in application
Cloth number is CN103606080A, and data of publication of application is electronic money chartered plane in a kind of electronic wallet machine of on February 26th, 2014
Tool first has to the weighing information for tracing scale by serial port protocol interface and sending, and could handle consumption, also to pass through string afterwards
Transaction record is beamed back source on scale by mouth protocol interface, and this mode that sensitive information is had enough to meet the need between multiple terminal devices increases
The complexity of construction deployment and the probability of error, it is often more important that, the characteristics of due to Serial Port Transmission, data are easily received
Collection, data are transmitted without being also impossible to handle by reliable encryption method between the two systems, make connecing for source on scale exposure
Mouth is dangerous, and tracing information is caused to pollute.In addition, the process of exchange of electronic wallet machine, is a kind of typical account pattern, read
Card release piece essential information, is uploaded to front server, is then compared with the list in database, verifies whether user is effective, that
If data in database are by malice or unintentionally distort or card is forged, it will all cause serious consequence.In Shen
Please publication No. be CN202995774U, data of publication of application includes market tracing information for a kind of reading on June 12nd, 2013
In the electronic scale of financial IC cards, it is proposed that a kind of one kind with market tracing function and payment and settlement is chased after comprising market
The financial IC cards for information of tracing back verify the legitimacy of card by being installed on the PSAM modules inside electronic scale.But electronic scale
The legitimacy of itself is not protected, and criminal can transform electronic scale, hides retrospect supervision or even threatens transaction peace
Entirely.It is mounted in addition, PSAM cards are scattered in every platform balance, deployment is inconvenient with management, and 3DES encryption, safe journey are used inside it more
Spend no national secret algorithm SM4 high.
The content of the invention
The present invention for solve possessed by the electronic scale of existing circulation tracing function can not cCredit card payment or mobile phone sweep
Payment is retouched, collection buyer's tracing information mode is unfriendly, and both parties' Transaction Information unencryption passes through Serial Port Transmission, data easily quilt
It collects, distort, forge, electronic scale legitimacy itself cannot be to be fully ensured, easily be modified to hide asking for retrospect supervision
Topic, and providing based on national secret algorithm SM4, securely and reliably, transaction is convenient, moves payment, and have a circulation tracing function can be
The intelligent electronic-scale and method of commerce that line Zhi Fuyu traces to the source.
The technical solution adopted by the present invention is：
It is a kind of can on-line payment and the intelligent electronic-scale traced to the source, including control module, card reader module, input module, retrospect mould
Block, print module, Weighing module, communication module, device parameter configuration module and display module, the card reader module, input
Module, trace back block, print module, Weighing module, communication module, device parameter configuration module and display module and control module
Connection；
Communication module and electronic payment platform, agricultural product retrospect urban platform connection communication, Data Transmission Content in communication module,
It is transmitted after encrypting non-ciphertext by national secret algorithm SM4；Communication module has further included 232 interface of serial ports and USB interface, for electronic scale
Data transmission between internal input module and control module, print module and control module；
The card reader module reads the user information of seller transaction card, is bound with electronic scale, as seller when merchandising, tracing
Label, card reader module read buyer transaction card information, are uploaded in transaction, both parties are associated, during transaction, card reader mould
Block sends consumption order to transactional cards, and transactional cards is made to participate in completing process of consumption
Further, the control module, for coordinating the interaction between electronic scale other modules；For collecting commodity transaction letter
Breath, the commodity transaction information include trade mode, unit price, weight, trade deal side's account information.
Further, for collecting the tracing information needed for synthesis retrospect chain, tracing information includes the trace back block
Buy seller information, commerical batches number, trade name, traceability code, trade date, transaction journal information.
Further, the device parameter configuration module is set for network parameter, electronic scale weight is demarcated, title is set
It puts, program version is set and server address is set.
Further, the display module is liquid crystal display, for showing electronic scale operation guiding information, operation knot
Fruit, menu information；The Weighing module is the weighing structure part of electronic scale body, for weighing commodity weight；The control
Module is microprocessor CPU or microcontroller；The print module is printer, for printing the detailed letter that buyer buys commodity
It ceases, buy seller information, exchange hour, commodity tracing Quick Response Code, payment Quick Response Code；The input module is keyboard, including selection
Commodity key zone and function button area, by user by respective keys, input module obtains corresponding key value, is sent to control
Module parses.
It is a kind of based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, comprise the following steps：
Step 1）, electronic scale, encryption equipment, transactional cards enter the preparation before bargain link
Step 1）, electronic scale, encryption equipment, transactional cards enter the preparation before bargain link
1.1 to encryption equipment respective index position importing secret key
The key include card master control key, card maintenance key, using master control key, applicating maintenance key, load key,
Circle carries key, consumption key, TAC keys, PIN Personal Unlocking Keys, PIN refitting keys, completes the once distribution of transactional cards and secondary
Distribution；Electronic scale is dispatched from the factory, and it is corresponding with the list that trade managing system stores to cure unique mark；
Step 2）, bargain link implementation
Both parties are required for the transaction that holds, and buyer's barcode scanning can not swipe the card when paying, and both sides conclude the transaction after purpose, by business
It weighs on the electronic scale that family is equipped with, and directly cCredit card payment or the payment Quick Response Code of cell phone application scanning electron scale printing
Payment is specifically divided into the following steps implementation：
2.1 march into the arena data distributing
The seller, which swipes the card, to start purchasing seasonal commodities, and card reader module reads card information and random number, passes to control module, control module passes through network
Communication module obtains the encrypted card verification dynamic passwords of national secret algorithm SM4, after being verified, electronics from trade managing system
Scale asks the sync server time into transaction system of weighing, control module, receives the time of trade managing system return, update
To local, while control module asks commodity data of marching into the arena by communication module to trade managing system；
Control module receive trade managing system return into field data, pass to trace back block, and judge this current local business
Whether the traceability code at family has used, if using completion, traceability code request is sent to trade managing system；
Control module receives the traceability code information of trade managing system return, is stored in trace back block, makes later for transaction, retrospect
With；
2.2 transactional cards loads
By load software platform, saved to transactional cards stored value card；
2.3 both parties' transaction agents are traded by electronic scale
2.3.1 it weighs, metering process
Weigh, metering process includes three kinds of modes, be respectively electronic scale weighing mode, electronic scale pound weight mode and reckon by the piece mode,
Its process is respectively：
2.3.1.1 electronic scale weighing mode
Menu name or vegetable PLU, the batch number for selecting vegetable are selected by input module, dish is placed on scale, Weighing module
Automatically weigh, statistics is collected to information by control module, the tracing informations such as commodity tracing code, retrospect are obtained to trace back block
Module will judge whether the traceability code being currently locally stored is sufficient at this time, if insufficient, acquisition request traceability code is sent to server-side,
Trace back block is updated, payment demand can be met but also meet the data for the demand of tracing to the source by being finally integrated into one by control module
Bag, trade managing system is uploaded to by communication module；
2.3.1.2 electronic scale pound weight mode
After vehicle carries out weighing twice by weighbridge, goods weight strip is printed, according to the strip, in electronic scale, is passed through
Input module selects Description of Goods, inputs goods weight and price, control module are collected information statistics, to trace back block
The tracing informations such as commodity tracing code are obtained, trace back block will judge whether the traceability code being currently locally stored is sufficient at this time, if not
Foot sends acquisition request traceability code to server-side, and update to trace back block, being finally integrated into one by control module can meet
Payment demand can meet the data packet for the demand of tracing to the source again, and trade managing system is uploaded to by communication module；
2.3.1.3 reckon by the piece mode
The weight of vegetable need not weigh, and the article merchandised by input module selection by part inputs number of packages and unit price, controls mould
Block is collected information statistics, obtains the tracing informations such as commodity tracing code to trace back block, trace back block will judge to work as at this time
Before the traceability code that is locally stored it is whether sufficient, if insufficient, acquisition request traceability code is sent to server-side, update to trace back block,
Payment demand can be met but also meet the data packet for the demand of tracing to the source by being finally integrated into one by control module, pass through communication module
It is uploaded to trade managing system；
2.3.2 payment process
Input module acquisition starts key-press input of merchandising, and after differentiation cCredit card payment or mobile phone scan the two-dimensional code payment, is transmitted to control
Molding block, control module point situation are handled：
2.3.2.1 cCredit card payment
Buyer's input card PIN code, control module verify PIN code, after being verified, control module by card reader module to card
Essential information and random number are read from card by card reader module, encryption is uploaded to trade managing system, and return obtains dynamic
Key verifies card legitimacy, and after being verified, card reader module sends consumption initialization command to card, blocks the consumption of return
Initialization content returns to control module by card reader module, then connects trade managing system by communication module, will merchandise,
Tracing information uploads, and then encryption equipment is protected by process key, encrypted using national secret algorithm SM4 using the consumption key of storage
The information that MAC1 needs is calculated, obtains consumption MAC1, control module performs consumption order by card reader module to card afterwards, complete
It into bankcard consumption, while will merchandise, in tracing information write-in card, the card based on national secret algorithm SM4 returns to consumption MAC2 and verification
TAC after control module receives, then by communication module is uploaded to trade managing system, TAC key of the encryption equipment based on storage,
The material needed for generation TAC is encrypted to obtain as a result, compared with the TAC of upload by national secret algorithm SM4, it is equal then to electronic scale
Consumption success command is returned, while TAC is preserved, as consumption certificate；
2.3.2.2 mobile phone scans the two-dimensional code payment
The information of tracing to the source of the Transaction Information of collection, module collection of tracing to the source directly is uploaded to transaction by control module by communication module
Management system after uploading successfully, prints payment Quick Response Code by print module, then is paid by buyer's barcode scanning；Pay Quick Response Code
In contain serial number, also containing same serial number management system is made to contact Transaction Information and tracing information in upload information
Come, realize the double goal of e-payment and retrospect；
2.3.3 rush positive process
Electronic scale is sent to trade managing system in settlement of transactions data procedures, if occurring because of certain reason, such as network flash, is made
It into after data sending, does not respond to for a long time, situation about cannot continue of merchandising, electronic scale please for the transaction for not receiving response
It asks, sends the positive request of a punching to trade managing system, the management system that Cancels Transaction makes electronics to the handling result of upper one request
Scale and trade managing system are restored to processing data synchronous regime, and condition is built for transaction request again；
2.3.4 process is cancelled
Transaction agent is during circulation node is traded, if after there is complete transaction, some or all of return of goods occur
Situation, then brush seller's card, vendor information be transmitted to control module, then trade managing system is uploaded to by communication module and exist
Line dynamic authentication, online dynamic authentication refer to the information such as the card number, the random number that are read in blocking from seller, are uploaded to by communication module
Trade managing system, the card master control key that the encrypting and deciphering system in management system is stored according to encryption equipment, using national secret algorithm
SM4 obtains dynamic key to uploading content-encrypt, returns to electronic scale, the control module of electronic scale uses this by card reader module
Dynamic key verification seller's card, is verified, then cancels work execution, respective transaction information, information of tracing to the source are in electronic scale and friendship
Manageability system synchronization updates, and money returns to buyer's account.
Further, the step 1）Once distribution includes establishing master file card structure, creates DF03 file card knots in 1.1
Structure updates master control key and other maintenances and using key, in distribution process, by using the online key of encryption equipment server
Authentication mechanism, real-time calling encryption equipment obtain key or are verified；Secondary offering is the information of user bound, the behaviour of load
Make.
Further, the step 2）The encrypted card verifications of national secret algorithm SM4 are obtained in 2.1 from trade managing system to move
The process of state password is that the card master control key stored using encryption equipment disperses card number level-one rear encrypted random number and generates card
External authentication dynamic password, then control module, which instructs to send to card by smart card COS, verifies password.
Further, the step 2）Load process in 2.1 is：Card reader module reads card information and random number, passes
Control module is passed, control module obtains the encrypted cards of national secret algorithm SM4 by network communication module from trade managing system
It verifies dynamic password, after being verified, selects DF03 applications, PIN code input by user is verified, after verification is correct, according to user
The amount of money deposited carries out load initialization, and card returns to MAC1 and other information and used for encryption equipment, load of the encryption equipment based on storage
Key is protected by process key, these information are also encrypted using national secret algorithm SM4 and generate a MAC1, is generated with card
Comparison, after matching, load key of the encryption equipment based on storage, then protected by process key, it is encrypted using national secret algorithm SM4 related
Information obtains MAC2, then starts to initiate load command to card, after load success, card returns to TAC, and encryption equipment is close based on TAC again
Key is encrypted to obtain TAC, and whether the TAC comparisons then returned with card are consistent, as the successful basis for estimation of load.
The beneficial effects of the present invention are：
1）National secret algorithm SM4 is applied to online e-payment and the commodity tracing of electronic scale, compared with other electronic scale applications
3DES encryption, safe coefficient higher.To carry out transaction card the mode of authentication compared with electronic scale installation PSAM cards, adopt
It is safer and dimension need not be managed to scattered multiple PSAM cards with national secret algorithm SM4 encipherment protection on-line payments
Shield, deployment are convenient；Electronic scale blocks with buyer, seller's card interaction data is similary by national secret algorithm SM4 encipherment protections, effectively maintains
The information security of card；
2）For tracing management, e-payment with retrospect is combined, the seller can be combined with buyer data, convenient for retrospect
The development of System Construction；
3）The present invention can drive the informatization of wholesale vegetable market, the market of farm produce, while it is growing to meet the public
The demand of cashless payment, at the same realize transaction punching just with revocation, and this to be many payment electronic scales do not possess；
4）Electronic scale, which dispatches from the factory, cures unique mark, corresponding with the list of trade managing system storage, when every transaction uploads all
It can check the legitimacy of electronic scale；In addition, it is necessary to brush legal seller's card, on-line authentication passes through rear ability after electronic scale start
It can be into electronic scale trade system, so as to further carry out authentication to electronic scale.In addition, vendor information is tied up with electronic scale
It is fixed, it can realize the reversely tracing of Transaction Information；
5）High degree of automation of the present invention can be weighed repeatedly, add up the Transaction Information of multiple commodity, automatic to calculate total price etc.
Information avoids manual calculations price, easily malfunctions, is inefficient；Cargo price can also be preserved, avoiding weighing every time will input
Price provides efficiency；It can also show transaction details, aspect customer checks, it is not intended that the commodity of transaction can also reject, so
Start to merchandise again afterwards；
6）State's close calculation is used during intelligent electronic-scale real trade provided by the invention between card, scale, on-line payment encryption equipment
Method SM4 generates dynamic transaction authentication secret, a real-time cipher key of once merchandising, and ciphertext key can not also be decrypted even if obtaining, safety
Degree higher；User's card information is decrypted online by encryption equipment, via electronic scale, an encryption equipment can service more electronics
Scale, system administration, upgrading are convenient；During transaction, customer transaction card, electronic scale and the transaction of independent development allocation settlement system pair
It connects, transactional cards have electronic purse function, with bank card onrelevant, do not walk banking system, need not call the industry of bank
Business interface, without paying additional service charge to bank, can reduce use cost；Used in intelligent electronic-scale provided by the invention
Customer transaction card structure, in addition to basic user information, transaction essential information and transaction details, more prominent is and encryption
The various key files of organ's coproduction life, such as card authentication key, card maintenance key, supplement load key and PIN code file with money,
All safety certifications be based on the online dynamic authentications of national secret algorithm SM4, the whether certification of card legitimacy or transaction security certification, often
Secondary certification all needs to calculate in real time from different password by encryption equipment, and business is made to go on, and key and key in card
Information is all ciphertext, even if being stolen, can not also be understood；The function of the not single gathered data of intelligent electronic-scale provided by the invention,
And be one of transaction agent, electronic scale is direct and is only docked with trading service platform, while completing to merchandise, uploads retrospect
Information, when use, only need every electronic scale passing through Radio Access Network, safety certification, transaction, tracing information acquisition
All it is to be completed by subscriber card and electronic scale, without extras, reduces equipment cost, reduce system delay, avoid malfunctioning；It beats
Can show the retrospect Quick Response Code of each dish on print payment receipt, buyer can barcode scanning real time inspection tracing information, retrospect Experience Degree is good；
Electronic scale has the function of tracing information local search.The transaction occurred on every platform balance, can be by tracing information there are on scale, one
Historical record can be checked in fixing time, and electronic scale tracing function is more rich；Electronic scale can print cell phone application barcode scanning payment two dimension
Code extends payment approach, adapts to a variety of e-payment demands of reality, and the means of payment is various, can be with cCredit card payment or scanning two dimension
Wechat, Alipay and the payment app platforms of independent research are supported in code payment.
In short, it is provided by the invention it is a kind of can on-line payment and the intelligent electronic-scale traced to the source and method of commerce have based on state
Close algorithm SM4, securely and reliably, transaction are convenient, move payment, have the advantages that the tracing function that circulates.
Description of the drawings
Fig. 1 be it is provided by the invention can on-line payment and the construction module schematic diagram of intelligent electronic-scale traced to the source；
Fig. 2 is provided by the invention based on can dispose implementation phase in on-line payment and the method for commerce of intelligent electronic-scale traced to the source
Schematic diagram；
Fig. 3 is provided by the invention based on can electronic scale, encryption in on-line payment and the method for commerce of intelligent electronic-scale traced to the source
Machine, transactional cards enter the preparation phase flow schematic diagram before bargain link；
Fig. 4 is provided by the invention based on can be in on-line payment and the method for commerce of intelligent electronic-scale traced to the source in transactional cards card
Master file（MF）Bibliographic structure schematic diagram.
Specific embodiment
The core of the present invention be to provide it is a kind of can on-line payment and the intelligent electronic-scale and method of commerce traced to the source.
Present disclosure is described further below in conjunction with the accompanying drawings：
It is a kind of can on-line payment and the intelligent electronic-scale traced to the source, as shown in Figure 1, including control module, card reader module, inputting mould
Block, trace back block, print module, Weighing module, communication module, device parameter configuration module and display module, the card reader
Module, input module, trace back block, print module, Weighing module, communication module, device parameter configuration module and display module
It is connected with control module；Communication module traces urban platform connection communication with electronic payment platform, agricultural product, is counted in communication module
According to transferring content, transmitted after encrypting non-ciphertext by national secret algorithm SM4；Communication module has further included 232 interface of serial ports and USB connects
Mouthful, for the data transmission between electronic scale inside input module and control module, print module and control module；Card reader module
The user information of seller transaction card is read, is bound with electronic scale, as the label of seller when merchandising, tracing, card reader module is read
Buyer transaction card information uploads in transaction, both parties is associated, and during transaction, card reader module disappears to transactional cards transmission
Take instruction, transactional cards is made to participate in completing process of consumption；The control module, for coordinating the friendship between electronic scale other modules
Mutually；For collecting commodity transaction information, the commodity transaction information includes trade mode, unit price, weight, trade deal side's account
Information；For trace back block for collecting the tracing information needed for synthesis retrospect chain, tracing information, which includes, buys seller information, commodity
Batch number, trade name, traceability code, trade date, transaction journal information.Device parameter configuration module sets for network parameter
Put, electronic scale weight calibration, title set, program version set and server address set display module be liquid crystal display,
For showing electronic scale operation guiding information, operating result, menu information；Weighing module is the weighing structure portion of electronic scale body
Point, for weighing commodity weight；Control module is microprocessor CPU or microcontroller；Print module is printer, is bought for printing
The managing detailed catalogue of side's purchase commodity buys seller information, exchange hour, commodity tracing Quick Response Code, payment Quick Response Code；Input module is
Keyboard, including selection commodity key zone and function button area, by user by respective keys, input module obtains corresponding button
Value is sent to control module parsing.
It is a kind of based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, comprise the following steps：
Step 1）, electronic scale, encryption equipment, transactional cards enter the preparation before bargain link（As shown in Figure 3）
1.1 to encryption equipment respective index position importing secret key
The key include card master control key, card maintenance key, using master control key, applicating maintenance key, load key,
Circle carries key, consumption key, TAC keys, PIN Personal Unlocking Keys, PIN refitting keys, completes the once distribution of transactional cards and secondary
Distribution；
Wherein, once distribution includes establishing master file card structure, creates DF03 files card structure, update master control key and other dimensions
It protects and using key, in distribution process, by using the online Key authentication mechanism of encryption equipment server, real-time calling encryption equipment
It obtains key or is verified；
As shown in figure 4, when transactional cards card provider provides card, initialization was carried out to card, had been built on card
Master file is found（MF）And 0015 file, with the card number of initialization inside 0015 file, key divides when this card number is as hair fastener
Dissipate the factor., it is necessary to generate the batch code of this distribution batch before distribution.The bibliographic structure of MF includes：Key file；Substantially it is literary
Part（Including binary system, the 0015 trade company's essential information file for recording file type, 0016 meat dish transaction statistics file, 0017 meat
Dish Transaction Information file, 0019 meat dish transaction extension file, 0026 detection of agricultural products report file, 0027 agricultural product reserve text
Part）；DF03 application files（Key file, stored value card file）.Key file is initially set up when createing directory, in key file
The various cipher controlleds catalogue and the content under the catalogue operating right.After key file is established, various keys are write
Including master control key, maintenance key.Master control key and main maintenance key are dispersion factor pair according to the initial card number information of card
The key that the relative index area of encryption equipment deposits carries out scattered calculating, generates the master control key and maintenance key of card, reaches a card
One close effect.Establish file and key under DF03 catalogues：It initially sets up Key files and loads key into Key files, having should
With master control key, applicating maintenance key, consumer sub-cipher key, load master key, TAC sub-keys, using PIN code etc., resettle electricity
Sub- wallet file, stored value card carry out establishment maintenance according to PBOC relevant regulations specification；
Secondary offering is the operation of the information, load of user bound；
For electronic scale, electronic scale is dispatched from the factory, and it is corresponding with the list that trade managing system stores to cure unique mark；
Step 2）, bargain link implementation（As shown in Figure 2）
Both parties are required for the transaction that holds, and buyer's barcode scanning can not swipe the card when paying, and both sides conclude the transaction after purpose, by business
It weighs on the electronic scale that family is equipped with, and directly cCredit card payment or the payment Quick Response Code of cell phone application scanning electron scale printing
Payment is specifically divided into the following steps implementation：
2.1 march into the arena data distributing
The seller, which swipes the card, to start purchasing seasonal commodities, and card reader module reads card information and random number, passes to control module, control module passes through network
Communication module is obtained the encrypted card verification dynamic passwords of national secret algorithm SM4 from trade managing system, i.e., is stored using encryption equipment
Card master control key disperse rear encrypted random number to card number level-one and generate card external authentication dynamic password, then control module
It is instructed by smart card COS to card and sends verification password, after being verified, electronic scale enters transaction system of weighing, control module
The sync server time is asked, receives the time of trade managing system return, update is arrived locally, while control module passes through communication
Module asks commodity data of marching into the arena to trade managing system；
Control module receive trade managing system return into field data, pass to trace back block, and judge this current local business
Whether the traceability code at family has used, if using completion, traceability code request is sent to trade managing system；
Control module receives the traceability code information of trade managing system return, is stored in trace back block, makes later for transaction, retrospect
With；
2.2 transactional cards loads
By load software platform, saved to transactional cards stored value card；Load process is：Card reader module read card information and with
Machine number, passes to control module, and control module is obtained national secret algorithm SM4 from trade managing system and added by network communication module
Close card verification dynamic password, after being verified, selects DF03 applications, verifies PIN code input by user, after verification is correct,
The amount of money deposited according to user carries out load initialization, and card returns to MAC1 and other information and used for encryption equipment, and encryption equipment is based on depositing
The load key of storage, is protected by process key, these information are also encrypted using national secret algorithm SM4 and generate a MAC1, with card
The comparison that piece generates, after matching, load key of the encryption equipment based on storage, then protected by process key, using national secret algorithm SM4
Encryption related information obtains MAC2, then starts to initiate load command to card, after load success, card returns to TAC, encryption equipment base again
It encrypts to obtain TAC in TAC keys, whether the TAC comparisons then returned with card are consistent, as the successful basis for estimation of load；
2.3 both parties' transaction agents are traded by electronic scale
2.3.1 it weighs, metering process
Weigh, metering process includes three kinds of modes, be respectively electronic scale weighing mode, electronic scale pound weight mode and reckon by the piece mode,
Its process is respectively：
2.3.1.1 electronic scale weighing mode
Menu name or vegetable PLU, the batch number for selecting vegetable are selected by input module, dish is placed on scale, Weighing module
Automatically weigh, statistics is collected to information by control module, the tracing informations such as commodity tracing code, retrospect are obtained to trace back block
Module will judge whether the traceability code being currently locally stored is sufficient at this time, if insufficient, acquisition request traceability code is sent to server-side,
Trace back block is updated, payment demand can be met but also meet the data for the demand of tracing to the source by being finally integrated into one by control module
Bag, trade managing system is uploaded to by communication module；
2.3.1.2 electronic scale pound weight mode
After vehicle carries out weighing twice by weighbridge, goods weight strip is printed, according to the strip, in electronic scale, is passed through
Input module selects Description of Goods, inputs goods weight and price, control module are collected information statistics, to trace back block
The tracing informations such as commodity tracing code are obtained, trace back block will judge whether the traceability code being currently locally stored is sufficient at this time, if not
Foot sends acquisition request traceability code to server-side, and update to trace back block, being finally integrated into one by control module can meet
Payment demand can meet the data packet for the demand of tracing to the source again, and trade managing system is uploaded to by communication module；
2.3.1.3 reckon by the piece mode
The weight of vegetable need not weigh, and the article merchandised by input module selection by part inputs number of packages and unit price, controls mould
Block is collected information statistics, obtains the tracing informations such as commodity tracing code to trace back block, trace back block will judge to work as at this time
Before the traceability code that is locally stored it is whether sufficient, if insufficient, acquisition request traceability code is sent to server-side, update to trace back block,
Payment demand can be met but also meet the data packet for the demand of tracing to the source by being finally integrated into one by control module, pass through communication module
It is uploaded to trade managing system；
2.3.2 payment process
Input module acquisition starts key-press input of merchandising, and after differentiation cCredit card payment or mobile phone scan the two-dimensional code payment, is transmitted to control
Molding block, control module point situation are handled：
2.3.2.1 cCredit card payment
Buyer's input card PIN code, control module verify PIN code, after being verified, control module by card reader module to card
Essential information and random number are read from card by card reader module, encryption is uploaded to trade managing system, and return obtains dynamic
Key verifies card legitimacy, and after being verified, card reader module sends consumption initialization command to card, blocks the consumption of return
Initialization content returns to control module by card reader module, then connects trade managing system by communication module, will merchandise,
Tracing information uploads, and then encryption equipment is protected by process key, encrypted using national secret algorithm SM4 using the consumption key of storage
The information that MAC1 needs is calculated, obtains consumption MAC1, control module performs consumption order by card reader module to card afterwards, complete
It into bankcard consumption, while will merchandise, in tracing information write-in card, the card based on national secret algorithm SM4 returns to consumption MAC2 and verification
TAC after control module receives, then by communication module is uploaded to trade managing system, TAC key of the encryption equipment based on storage,
The material needed for generation TAC is encrypted to obtain as a result, compared with the TAC of upload by national secret algorithm SM4, it is equal then to electronic scale
Consumption success command is returned, while TAC is preserved, as consumption certificate；
2.3.2.2 mobile phone scans the two-dimensional code payment
The information of tracing to the source of the Transaction Information of collection, module collection of tracing to the source directly is uploaded to transaction by control module by communication module
Management system after uploading successfully, prints payment Quick Response Code by print module, then is paid by buyer's barcode scanning；Pay Quick Response Code
In contain serial number, also containing same serial number management system is made to contact Transaction Information and tracing information in upload information
Come, realize the double goal of e-payment and retrospect；
2.3.3 rush positive process
Electronic scale is sent to trade managing system in settlement of transactions data procedures, if occurring because of certain reason, such as network flash, is made
It into after data sending, does not respond to for a long time, situation about cannot continue of merchandising, electronic scale please for the transaction for not receiving response
It asks, sends the positive request of a punching to trade managing system, the management system that Cancels Transaction makes electronics to the handling result of upper one request
Scale and trade managing system are restored to processing data synchronous regime, and condition is built for transaction request again；
2.3.4 process is cancelled
Transaction agent is during circulation node is traded, if after there is complete transaction, some or all of return of goods occur
Situation, then brush seller's card, vendor information be transmitted to control module, then trade managing system is uploaded to by communication module and exist
Line dynamic authentication, online dynamic authentication refer to the information such as the card number, the random number that are read in blocking from seller, are uploaded to by communication module
Trade managing system, the card master control key that the encrypting and deciphering system in management system is stored according to encryption equipment, using national secret algorithm
SM4 obtains dynamic key to uploading content-encrypt, returns to electronic scale, the control module of electronic scale uses this by card reader module
Dynamic key verification seller's card, is verified, then cancels work execution, respective transaction information, information of tracing to the source are in electronic scale and friendship
Manageability system synchronization updates, and money returns to buyer's account.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and modification, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of can on-line payment and the intelligent electronic-scale traced to the source, it is characterised in that：Including control module, card reader module, defeated
Enter module, trace back block, print module, Weighing module, communication module, device parameter configuration module and display module, the reading
Card device module, input module, trace back block, print module, Weighing module, communication module, device parameter configuration module and display
Module is connected with control module；
Communication module and electronic payment platform, agricultural product retrospect urban platform connection communication, Data Transmission Content in communication module,
It is transmitted after encrypting non-ciphertext by national secret algorithm SM4；Communication module has further included 232 interface of serial ports and USB interface, for electronic scale
Data transmission between internal input module and control module, print module and control module；
The card reader module reads the user information of seller transaction card, is bound with electronic scale, as seller when merchandising, tracing
Label, card reader module read buyer transaction card information, are uploaded in transaction, both parties are associated, during transaction, card reader mould
Block sends consumption order to transactional cards, and transactional cards is made to participate in completing process of consumption.
2. according to claim 1 can on-line payment and the intelligent electronic-scale traced to the source, it is characterised in that：The control mould
Block, for coordinating the interaction between electronic scale other modules；For collecting commodity transaction information, the commodity transaction information includes
Trade mode, unit price, weight, trade deal side's account information.
3. according to claim 1 can on-line payment and the intelligent electronic-scale traced to the source, it is characterised in that：The trace back block
For collecting the tracing information synthesized needed for retrospect chain, tracing information, which includes, buys seller information, commerical batches number, commodity
Name, traceability code, trade date, transaction journal information.
4. according to claim 1 can on-line payment and the intelligent electronic-scale traced to the source, it is characterised in that：The device parameter
Configuration module is set for network parameter, electronic scale weight is demarcated, title is set, program version is set and server address is set
It puts.
5. according to claim 1 can on-line payment and the intelligent electronic-scale traced to the source, it is characterised in that：The display module
For liquid crystal display, for showing electronic scale operation guiding information, operating result, menu information；The Weighing module is electronics
The weighing structure part of scale body, for weighing commodity weight；The control module is microprocessor CPU or microcontroller；It is described
Print module is printer, and the managing detailed catalogue of commodity is bought for printing buyer, buys seller information, exchange hour, commodity tracing
Quick Response Code, payment Quick Response Code；The input module is keyboard, including selection commodity key zone and function button area, passes through user
By respective keys, input module obtains corresponding key value, is sent to control module parsing.
It is 6. a kind of based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, which is characterized in that comprise the following steps：
Step 1）, electronic scale, encryption equipment, transactional cards enter the preparation before bargain link
1.1 to encryption equipment respective index position importing secret key
The key include card master control key, card maintenance key, using master control key, applicating maintenance key, load key,
Circle carries key, consumption key, TAC keys, PIN Personal Unlocking Keys, PIN refitting keys, completes the once distribution of transactional cards and secondary
Distribution；Electronic scale is dispatched from the factory, and it is corresponding with the list that trade managing system stores to cure unique mark；
Step 2）, bargain link implementation
Both parties are required for the transaction that holds, and buyer's barcode scanning can not swipe the card when paying, and both sides conclude the transaction after purpose, by business
It weighs on the electronic scale that family is equipped with, and directly cCredit card payment or the payment Quick Response Code of cell phone application scanning electron scale printing
Payment is specifically divided into the following steps implementation：
2.1 march into the arena data distributing
The seller, which swipes the card, to start purchasing seasonal commodities, and card reader module reads card information and random number, passes to control module, control module passes through network
Communication module obtains the encrypted card verification dynamic passwords of national secret algorithm SM4, after being verified, electronics from trade managing system
Scale asks the sync server time into transaction system of weighing, control module, receives the time of trade managing system return, update
To local, while control module asks commodity data of marching into the arena by communication module to trade managing system；
Control module receive trade managing system return into field data, pass to trace back block, and judge this current local business
Whether the traceability code at family has used, if using completion, traceability code request is sent to trade managing system；
Control module receives the traceability code information of trade managing system return, is stored in trace back block, makes later for transaction, retrospect
With；
2.2 transactional cards loads
By load software platform, saved to transactional cards stored value card；
2.3 both parties' transaction agents are traded by electronic scale
2.3.1 it weighs, metering process
Weigh, metering process includes three kinds of modes, be respectively electronic scale weighing mode, electronic scale pound weight mode and reckon by the piece mode,
Its process is respectively：
2.3.1.1 electronic scale weighing mode
Menu name or vegetable PLU, the batch number for selecting vegetable are selected by input module, dish is placed on scale, Weighing module
Automatically weigh, statistics is collected to information by control module, the tracing informations such as commodity tracing code, retrospect are obtained to trace back block
Module will judge whether the traceability code being currently locally stored is sufficient at this time, if insufficient, acquisition request traceability code is sent to server-side,
Trace back block is updated, payment demand can be met but also meet the data for the demand of tracing to the source by being finally integrated into one by control module
Bag, trade managing system is uploaded to by communication module；
2.3.1.2 electronic scale pound weight mode
After vehicle carries out weighing twice by weighbridge, goods weight strip is printed, according to the strip, in electronic scale, is passed through
Input module selects Description of Goods, inputs goods weight and price, control module are collected information statistics, to trace back block
The tracing informations such as commodity tracing code are obtained, trace back block will judge whether the traceability code being currently locally stored is sufficient at this time, if not
Foot sends acquisition request traceability code to server-side, and update to trace back block, being finally integrated into one by control module can meet
Payment demand can meet the data packet for the demand of tracing to the source again, and trade managing system is uploaded to by communication module；
2.3.1.3 reckon by the piece mode
The weight of vegetable need not weigh, and the article merchandised by input module selection by part inputs number of packages and unit price, controls mould
Block is collected information statistics, obtains the tracing informations such as commodity tracing code to trace back block, trace back block will judge to work as at this time
Before the traceability code that is locally stored it is whether sufficient, if insufficient, acquisition request traceability code is sent to server-side, update to trace back block,
Payment demand can be met but also meet the data packet for the demand of tracing to the source by being finally integrated into one by control module, pass through communication module
It is uploaded to trade managing system；
2.3.2 payment process
Input module acquisition starts key-press input of merchandising, and after differentiation cCredit card payment or mobile phone scan the two-dimensional code payment, is transmitted to control
Molding block, control module point situation are handled：
2.3.2.1 cCredit card payment
Buyer's input card PIN code, control module verify PIN code, after being verified, control module by card reader module to card
Essential information and random number are read from card by card reader module, encryption is uploaded to trade managing system, and return obtains dynamic
Key verifies card legitimacy, and after being verified, card reader module sends consumption initialization command to card, blocks the consumption of return
Initialization content returns to control module by card reader module, then connects trade managing system by communication module, will merchandise,
Tracing information uploads, and then encryption equipment is protected by process key, encrypted using national secret algorithm SM4 using the consumption key of storage
The information that MAC1 needs is calculated, obtains consumption MAC1, control module performs consumption order by card reader module to card afterwards, complete
It into bankcard consumption, while will merchandise, in tracing information write-in card, the card based on national secret algorithm SM4 returns to consumption MAC2 and verification
TAC after control module receives, then by communication module is uploaded to trade managing system, TAC key of the encryption equipment based on storage,
The material needed for generation TAC is encrypted to obtain as a result, compared with the TAC of upload by national secret algorithm SM4, it is equal then to electronic scale
Consumption success command is returned, while TAC is preserved, as consumption certificate；
2.3.2.2 mobile phone scans the two-dimensional code payment
The information of tracing to the source of the Transaction Information of collection, module collection of tracing to the source directly is uploaded to transaction by control module by communication module
Management system after uploading successfully, prints payment Quick Response Code by print module, then is paid by buyer's barcode scanning；Pay Quick Response Code
In contain serial number, also containing same serial number management system is made to contact Transaction Information and tracing information in upload information
Come, realize the double goal of e-payment and retrospect.
7. it is according to claim 6 based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, feature exists
In：The step 2）2.3 in further included punching just with revocation function course；
2.3.3 rush positive process
Electronic scale is sent to trade managing system in settlement of transactions data procedures, if occurring because of certain reason, such as network flash, is made
It into after data sending, does not respond to for a long time, situation about cannot continue of merchandising, electronic scale please for the transaction for not receiving response
It asks, sends the positive request of a punching to trade managing system, the management system that Cancels Transaction makes electronics to the handling result of upper one request
Scale and trade managing system are restored to processing data synchronous regime, and condition is built for transaction request again；
2.3.4 process is cancelled
Transaction agent is during circulation node is traded, if after there is complete transaction, some or all of return of goods occur
Situation, then brush seller's card, vendor information be transmitted to control module, then trade managing system is uploaded to by communication module and exist
Line dynamic authentication, online dynamic authentication refer to the information such as the card number, the random number that are read in blocking from seller, are uploaded to by communication module
Trade managing system, the card master control key that the encrypting and deciphering system in management system is stored according to encryption equipment, using national secret algorithm
SM4 obtains dynamic key to uploading content-encrypt, returns to electronic scale, the control module of electronic scale uses this by card reader module
Dynamic key verification seller's card, is verified, then cancels work execution, respective transaction information, information of tracing to the source are in electronic scale and friendship
Manageability system synchronization updates, and money returns to buyer's account.
8. it is according to claim 6 based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, feature exists
In：The step 1）Once distribution includes establishing master file card structure in 1.1, to create DF03 files card structures, update master control close
Key and other safeguard and using key, in distribution process, by using the online Key authentication mechanism of encryption equipment server, in real time
Encryption equipment is called to obtain key or verified；Secondary offering is the operation of the information, load of user bound.
9. it is according to claim 6 based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, feature exists
In：The step 2）The process of the encrypted card verification dynamic passwords of national secret algorithm SM4 is obtained in 2.1 from trade managing system
For the card master control key stored using encryption equipment disperses card number level-one rear encrypted random number and generates card external authentication dynamic
Password, then control module, which instructs to send to card by smart card COS, verifies password.
10. it is according to claim 6 based on can on-line payment and the method for commerce of intelligent electronic-scale traced to the source, feature exists
In：The step 2）Load process in 2.1 is：Card reader module reads card information and random number, passes to control module, controls
Molding block is obtained the encrypted card verification dynamic passwords of national secret algorithm SM4 from trade managing system, is tested by network communication module
After card passes through, DF03 applications are selected, verify PIN code input by user, after verification is correct, the amount of money deposited according to user is enclosed
Initialization is deposited, card returns to MAC1 and other information and used for encryption equipment, load key of the encryption equipment based on storage, by process key
Protection also encrypts these information using national secret algorithm SM4 and generates a MAC1, the comparison generated with card, after matching, encryption
Load key of the machine based on storage, then protected by process key, MAC2 is obtained using national secret algorithm SM4 encryption related informations, so
After start to initiate load command to card, after load success, card returns to TAC, and encryption equipment encrypts to obtain TAC based on TAC keys again, so
Whether the TAC comparisons returned afterwards with card are consistent, as the successful basis for estimation of load.
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| CN112465512A (en) * | 2020-11-25 | 2021-03-09 | 广州羊城通有限公司 | Recharge revocation control method and device for rechargeable card |
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