CN109186733A - A kind of intelligent electronic-scale traceability system - Google Patents

A kind of intelligent electronic-scale traceability system Download PDF

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Publication number
CN109186733A
CN109186733A CN201810996262.6A CN201810996262A CN109186733A CN 109186733 A CN109186733 A CN 109186733A CN 201810996262 A CN201810996262 A CN 201810996262A CN 109186733 A CN109186733 A CN 109186733A
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CN
China
Prior art keywords
scale
calibrating
database
electronic
retailer
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201810996262.6A
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Chinese (zh)
Inventor
黄维斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yinchuan Huaxin Intelligent Information Technology Co Ltd
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Yinchuan Huaxin Intelligent Information Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yinchuan Huaxin Intelligent Information Technology Co Ltd filed Critical Yinchuan Huaxin Intelligent Information Technology Co Ltd
Priority to CN201810996262.6A priority Critical patent/CN109186733A/en
Publication of CN109186733A publication Critical patent/CN109186733A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G23/00Auxiliary devices for weighing apparatus
    • G01G23/01Testing or calibrating of weighing apparatus
    • G01G23/017Securing calibration against fraud

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention discloses a kind of intelligent electronic-scale traceability systems, the system includes factory management module, sales management module, calibrating maintenance management module and searching and managing module, management module of dispatching from the factory includes first information reading unit and electronic scale database, sale management system includes retailer's database, retailer's authentication unit, the second Information reading unit and first information writing unit, and calibrating maintenance management module includes calibrating maintenance agency database, calibrating maintenance personal's database, calibrating maintenance authentication unit, third Information reading unit and the second information writing unit.The system is provided with multiple-authentication end, can prevent illegal mechanism, unauthorized person from illegally being proofreaded to electronic scale, prevents malice from dismounting, repacking, so as to cause electronic scale cheating, ensure that the accuracy and fairness that electronic scale weighs.

Description

A kind of intelligent electronic-scale traceability system
Technical field
It traces to the source field the present invention relates to electronic scale, specifically a kind of intelligent electronic-scale traceability system.
Background technique
Electronic scale is the electronic device for being weighed, it is only necessary to which the object being weighed is placed on electronic scale, so that it may To obtain the weight for the object being weighed, use is very convenient, therefore either big supermarket or pedlar can use electronic scale It is weighed, what electronic scale can prepare, which weigh, is weighed the weight of object to promoting the social equity to have a critically important meaning Justice.But in actual life, many illegal businessmans in order to reap staggering profits, can the chip to electronic scale and electronic scale carry out repacking and Replacement, so that electronic scale is not met when being weighed with actual weight.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent electronic-scale traceability systems, to solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme:
A kind of intelligent electronic-scale traceability system is provided with nameplate for tracing the flow direction of electronic scale on electronic scale, on nameplate It is provided with unique number, which includes factory management module, sales management module, calibrating maintenance management module and searching and managing Module, factory management module includes first information reading unit and electronic scale database, first information reading unit and electronic scale Database connection, sale management system includes retailer's database, retailer's authentication unit, the second Information reading unit and first Information writing unit, the second Information reading unit are connect with retailer's authentication unit, retailer's authentication unit and sale quotient data Library connection, first information writing unit are connect with retailer's authentication unit, electronic scale database, and calibrating maintenance management module includes Examine and determine maintenance agency database, calibrating maintenance personal's database, calibrating maintenance authentication unit, third Information reading unit and second Information writing unit, third Information reading unit are connect with calibrating maintenance authentication unit, and calibrating maintenance authentication unit and calibrating are tieed up Repair organization data library, calibrating maintenance personal's database connection, the second information writing unit and identification maintenance authentication unit, electronic scale Database connection, searching and managing module are connect with electronic scale database.
Preferably, calibrating maintenance authentication unit includes that read-write cell is repaired in calibrating, electronic scale verifies system, mechanism Verifying system, IC card verifying system, dynamic password send system and dynamic password verification system, and mechanism verifies system and calibrating is tieed up The connection of organization data library is repaired, IC card is verified system and connect with calibrating maintenance personal's database, calibrating maintenance read-write cell and electronics Scale verifies system, the connection of electronic scale database, and electronic scale verifying system is connect with electronic scale database.
Preferably, the first IC card card reader is provided on intelligent electronic-scale, retailer verifies lamp and calibrating maintenance Lamp is verified, retailer verifies lamp and connect with retailer's authentication unit, and calibrating maintenance verifying lamp and mechanism verifying system, IC card are verified System connection, the connection of dynamic password verification system.
Preferably, calibrating maintenance authentication unit includes chip checking system, chip checking system and electronic scale number It is connected according to library, chip is provided in intelligent electronic-scale, chip is rewritable chip, is provided with only code in chip, only One code and only number correspond, and calibrating maintenance lock and the 2nd IC card reader, the 2nd IC are provided on intelligent electronic-scale Card reader and calibrating maintenance lock connection.
Preferably, sales management module includes retailer's read-write cell, retailer's read-write cell and electronic scale number It is connected according to library.
Preferably, keyboard is provided on intelligent electronic-scale, keypad lock is connect with dynamic password verification system.
Preferably, intelligent electronic-scale is provided with camera, and camera is connect with electronic scale database.
Preferably, the second Information reading unit, third Information reading unit are arranged on intelligent electronic-scale.
Preferably, first information reading unit, the second Information reading unit, third Information reading unit are RFID Reader.
Preferably, read-write cell is sold, calibrating read-write cell is smart phone, plate or notebook.
Compared with prior art, the beneficial effects of the present invention are: first information reading unit is before intelligent electronic-scale factory RFID reader reads the code of chip in number and electronic scale on electronic scale nameplate, and nameplate number and chip code are passed It is defeated by electronic scale database, nameplate number is corresponded with chip code;When electronic scale factory is sold to retailer, the second information Reading unit reads the code of retailer, and retailer's authentication unit is by the code in the code of the retailer and retailer's database It is compared, verifies whether the retailer is authorization retailer, if the retailer is authorization retailer, first information write-in is single Member just writes into the code of the retailer in the corresponding number of electronic scale database this electronic scale, while the sale on electronic scale Quotient's verifying lamp is bright, shows that the retailer can be sold to staff, and otherwise retailer verifies lamp and do not work, and shows the retailer It is not authorization retailer, it is not possible to be sold to the retailer.When authorization retailer sells out electronic scale, retailer's read-write cell is swept The coding of electronic scale is retouched, and records the flow direction of electronic scale, the behavior of retailer and the stream of monitoring electronic scale can be traced in this way To.
When electronic scale carries out calibrating maintenance, need to carry out both sides' verifying.When being demarcated, workover rig is on the one hand examined and determine Structure repairs the coding of read-write cell scanning electron scale using calibrating, and electronic scale verifies system for the coding scanned and electronic scale number It makes comparisons according to record inside library, whether the coding for verifying the electronic scale is coding in electronic scale database, electronic scale verifying system System transmits verification result to calibrating maintenance read-write cell, sends when calibrating maintenance read-write cell receives electronic scale verifying system As a result, confirm that the coding is the coding in electronic scale database, can just carry out calibrating maintenance to electronic scale;One side electronic scale On third Information reading unit read the code of calibration authority, mechanism verifies system for the code of the calibrating maintenance agency and inspection The code for determining maintenance agency lane database is compared, and verifies whether the calibrating maintenance agency is authorization calibrating maintenance agency, really After recognizing the calibrating maintenance agency for authorization calibrating maintenance agency, it is verified, the first IC card card reader is opened, and maintenance personal is examined and determine The IC card of oneself is placed at the first IC card card reader, IC card verifies system for the information of the IC card and calibrating maintenance personal's number It is compared according to the information in library, verifies whether calibrating maintenance personal is authorization calibrating maintenance personal, confirm that the calibrating is repaired Personnel are after maintenance personal is examined and determine in authorization, to be verified, and dynamic password sends the communication that system is bound to calibrating maintenance personal Tool sends dynamic password, and keyboard of the calibrating maintenance personal on the electronic scale inputs dynamic password, dynamic password verification system System sends system with dynamic password and is verified, if dynamic password is correct, is verified, and it is bright that lamp is verified in calibrating maintenance, just can be with Into calibrating procedure, demarcated, while examining and determine maintenance read-write cell for the code of the calibration authority, the information of IC card and this The time of secondary calibration is written in the corresponding number of this electronic scale;When needing to carry out the maintenance in addition to calibration, repeat Into the step before calibration, maintenance personal is examined and determine later, the IC card of oneself is placed at the second IC card card reader, be verified, electricity Calibrating maintenance lock in sub- scale is unlocked automatically, after lock is repaired in calibrating to be opened, it can be seen that the chip of electronic scale, the core of electronic scale On piece is provided with unique code, and calibrating maintenance personal reads the code with third Information reading unit, chip checking system by its It is compared, whether correspondingly to see with the chip code under nameplate number in electronic scale database, prevent malice from dismounting, Repacking.The system is provided with multiple-authentication end, can prevent illegal mechanism, unauthorized person from illegally being proofreaded to electronic scale, from And electronic scale is caused to be practised fraud, it ensure that the preparatory and fairness that electronic scale weighs.
Camera is provided on electronic scale, camera is for shooting calibrating maintenance process and the process being transmitted electron Whether scale database, the operating process for being checked for calibrating maintenance personal standardize.
Consumer can carry out the process of circulation and calibrating repair of inquiry electronic scale by searching and managing module.
The invention establishes set of system, is used to specification calibrating procedure and maintenance procedure, reduces the illegal school of electronic scale To and electronic scale practise fraud a possibility that.
Detailed description of the invention
Fig. 1 is a kind of construction module schematic diagram of intelligent electronic-scale traceability system of the present invention;
Fig. 2 is a kind of entrance demarcation flow schematic diagram of intelligent electronic-scale traceability system of the present invention;
Fig. 3 is a kind of structural schematic diagram of the electronic scale of intelligent electronic-scale traceability system of the present invention.
In figure: the second Information reading unit of 1-, 2- third Information reading unit, 3- retailer verify lamp, 4- calibrating maintenance Verify lamp, 5- calibrating maintenance lock, 6- keyboard, the first IC card of 7- card reader, the second IC card of 8- card reading, 9- nameplate, 10- camera.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of intelligent electronic-scale traceability system, for tracing the stream of electronic scale To being provided with nameplate 9 on electronic scale, be provided with unique number on nameplate 9, system includes factory management module, sales management mould Block, calibrating maintenance management module and searching and managing module, factory management module includes first information reading unit and electronic scale number According to library, first information reading unit is connect with electronic scale database, and sale management system includes that retailer's database, retailer test Demonstrate,prove unit, the second Information reading unit 1 and first information writing unit, the second Information reading unit 1 and retailer's authentication unit Connection, retailer's authentication unit are connect with retailer's database, first information writing unit and retailer's authentication unit, electronic scale Database connection, calibrating maintenance management module include calibrating maintenance agency database, calibrating maintenance personal's database, calibrating maintenance Authentication unit, third Information reading unit 2 and the second information writing unit, third Information reading unit 2 and calibrating maintenance verifying Unit connection, calibrating maintenance authentication unit are connect with calibrating maintenance agency database, calibrating maintenance personal's database, the second information Writing unit is connect with identification maintenance authentication unit, electronic scale database, and searching and managing module is connect with electronic scale database.
Calibrating maintenance authentication unit includes examining and determine maintenance read-write cell, electronic scale verifying system, mechanism to verify system, IC card Verifying system, dynamic password send system and dynamic password verification system, and mechanism verifies system and calibrating maintenance agency database Connection, IC card verifying system connects with calibrating maintenance personal's database, calibrating maintenance read-write cell and electronic scale verify system, The connection of electronic scale database, electronic scale verifying system are connect with electronic scale database.
The first IC card card reader 7 is provided on intelligent electronic-scale, retailer verifies lamp 3 and calibrating maintenance verifying lamp 4, pin It sells quotient's verifying lamp 3 to connect with retailer's authentication unit, calibrating maintenance verifying lamp 4 verifies system with mechanism, IC card verifying system connects It connects, the connection of dynamic password verification system.
Calibrating maintenance authentication unit includes chip checking system, and chip checking system is connect with electronic scale database, intelligence Chip is provided in electronic scale, chip is rewritable chip, and only code, only code and only volume are provided in chip It number corresponds, calibrating maintenance lock 5 and the second IC card card reader 8, the second IC card card reader 8 and inspection is provided on intelligent electronic-scale Fixed 5 connection of maintenance lock.
Sales management module includes retailer's read-write cell, and retailer's read-write cell is connect with electronic scale database.
Keyboard 6 is provided on intelligent electronic-scale, the lock of keyboard 6 is connect with dynamic password verification system.
Intelligent electronic-scale is provided with camera 10, and camera 10 is connect with electronic scale database.
Second Information reading unit 1, third Information reading unit 2 are arranged on intelligent electronic-scale.
First information reading unit, the second Information reading unit 1, third Information reading unit 2 are RFID reader.
Sell read-write cell, calibrating read-write cell is smart phone, plate or notebook.
The working principle of the invention is: before intelligent electronic-scale factory, first information reading unit, that is, RFID reader is read The code of chip in number and electronic scale on electronic scale nameplate 9, and the number of nameplate 9 and chip code are transferred to electronic scale number According to library, the number of nameplate 9 is corresponded with chip code;When electronic scale factory is sold to retailer, the second Information reading unit 1 is read The code of retailer is taken, the code of the retailer is compared by retailer's authentication unit with the code in retailer's database, Verify whether the retailer is authorization retailer, if the retailer is authorization retailer, first information writing unit just should The code of retailer is write into the corresponding number of electronic scale database this electronic scale, while the retailer on electronic scale verifies lamp 3 is bright, shows that the retailer can be sold to staff, and otherwise retailer verifies lamp 3 and do not work, and shows that the retailer does not award Weigh retailer, it is not possible to be sold to the retailer.When authorization retailer sells out electronic scale, retailer's read-write cell scanning electron The coding of scale, and the flow direction of electronic scale is recorded, the behavior of retailer and the flow direction of monitoring electronic scale can be traced in this way.
When electronic scale carries out calibrating maintenance, need to carry out both sides' verifying.When being demarcated, workover rig is on the one hand examined and determine For structure using the coding for examining and determine read-write cell scanning electron scale, electronic scale verifies system for the coding scanned and electronic scale database The inside record is made comparisons, and whether the coding for verifying the electronic scale is coding in electronic scale database, and electronic scale verifies system will Verification result is sent to calibrating maintenance read-write cell, when calibrating maintenance read-write cell receives the knot that electronic scale verifying system is sent Fruit confirms that the coding is the coding in electronic scale database, just carries out calibrating maintenance to electronic scale;On one side electronic scale Three Information reading units 2 read the code of calibration authority, and mechanism verifies system and ties up the code of the calibrating maintenance agency and calibrating The code repaired in organization data library is compared, and verifies whether the calibrating maintenance agency is authorization calibrating maintenance agency, confirmation should Examining and determine maintenance agency is after maintenance agency is examined and determine in authorization, to be verified, and the first IC card card reader 7 is opened, and calibrating maintenance personal will The IC card of oneself is placed at the first IC card reader 7, and IC card verifies system for the information of the IC card and calibrating maintenance personal's data Information in library is compared, and is verified whether calibrating maintenance personal is authorization calibrating maintenance personal, is confirmed that people is repaired in the calibrating After member is authorization calibrating maintenance personal, it is verified, dynamic password sends the communication work that system is bound to calibrating maintenance personal Tool sends dynamic password, and keyboard 6 of the calibrating maintenance personal on the electronic scale inputs dynamic password, dynamic password verification system System is sent with dynamic password to be verified, if dynamic password is correct, is verified, and calibrating maintenance verifying lamp 4 is bright, just can be into Enter calibrating procedure, demarcated, while third information writing unit is by the code of the calibration authority, the information of IC card and this time The time of calibration is written in the corresponding number of this electronic scale;When need carry out the maintenance in addition to calibration when, repeat into The IC card of oneself is placed at the second IC card card reader 8, is verified, electronic scale by the step before entering calibration, calibrating maintenance personal Interior calibrating maintenance lock 5 is unlocked automatically, after calibrating maintenance lock 5 is opened, it can be seen that the chip of electronic scale, the chip of electronic scale On be provided with unique code, calibrating maintenance personal reads the code with third Information reading unit 2, chip checking system by its with Correspondingly whether the chip code in electronic scale database under the nameplate 9 number is compared, see, prevent malice from dismounting, Repacking.The system is provided with multiple-authentication end, can prevent illegal mechanism, unauthorized person from illegally being proofreaded to electronic scale, from And electronic scale is caused to be practised fraud, it ensure that the preparatory and fairness that electronic scale weighs.
Camera 10 is provided on electronic scale, camera 10 is for shooting calibrating maintenance process and being transferred to the process Whether electronic scale database, the operating process for being checked for calibrating maintenance personal standardize.
Consumer can carry out the process of circulation and calibrating repair of inquiry electronic scale by searching and managing module.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (10)

1. a kind of intelligent electronic-scale traceability system, for tracing the flow direction of electronic scale, nameplate (9) are provided on the electronic scale, Be provided with unique number on the nameplate (9), it is characterised in that: the system comprises factory management module, sales management module, Maintenance management module and searching and managing module are examined and determine, the factory management module includes first information reading unit and electronic scale number According to library, the first information reading unit is connect with electronic scale database, the sale management system include retailer's database, Retailer's authentication unit, the second Information reading unit (1) and first information writing unit, second Information reading unit (1) It is connect with retailer's authentication unit, retailer's authentication unit is connect with retailer's database, and the first information write-in is single Member is connect with retailer's authentication unit, electronic scale database, and the calibrating maintenance management module includes calibrating maintenance agency data Library, calibrating maintenance personal's database, calibrating maintenance authentication unit, third Information reading unit (2) and the second information writing unit, The third Information reading unit (2) connect with calibrating maintenance authentication unit, and the calibrating maintenance authentication unit and calibrating are repaired Organization data library, calibrating maintenance personal's database connection, the second information writing unit and identification maintenance authentication unit, electronics The connection of scale database, the searching and managing module are connect with electronic scale database.
2. a kind of intelligent electronic-scale traceability system according to claim 1, it is characterised in that: the calibrating maintenance verifying is single Member includes that read-write cell is repaired in calibrating, electronic scale verifies system, mechanism verifying system, IC card verifying system, dynamic password are sent System and dynamic password verification system, the mechanism verifying system are connect with calibrating maintenance agency database, the IC card verifying System is connect with calibrating maintenance personal's database, and the calibrating maintenance read-write cell and electronic scale verify system, electronic scale data Library connection, the electronic scale verifying system are connect with electronic scale database.
3. a kind of intelligent electronic-scale traceability system according to claim 2, it is characterised in that: set on the intelligent electronic-scale It is equipped with the first IC card card reader (7), retailer verifies lamp (3) and calibrating maintenance verifying lamp (4), retailer's verifying lamp (3) It is connect with retailer's authentication unit, calibrating maintenance verifying lamp (4) verifies system with mechanism, IC card verifying system is connect, and moves The connection of state password validation system.
4. a kind of intelligent electronic-scale traceability system according to claim 3, it is characterised in that: the calibrating maintenance verifying is single Member includes chip checking system, and the chip checking system connect with electronic scale database, is provided in the intelligent electronic-scale Chip, the chip are rewritable chip, and only code, the only code and only number are provided in the chip It corresponds, calibrating maintenance lock (5) and the second IC card card reader (8), second IC card is provided on the intelligent electronic-scale Card reader (8) is repaired lock (5) with calibrating and is connect.
5. a kind of intelligent electronic-scale traceability system according to claim 4, it is characterised in that: the sales management module packet Retailer's read-write cell is included, retailer's read-write cell is connect with electronic scale database.
6. a kind of intelligent electronic-scale traceability system according to claim 5, it is characterised in that: set on the intelligent electronic-scale It is equipped with keyboard (6), keyboard (6) lock is connect with dynamic password verification system.
7. a kind of intelligent electronic-scale traceability system according to claim 6, it is characterised in that: the intelligent electronic-scale setting Have camera (10), the camera (10) connect with electronic scale database.
8. a kind of intelligent electronic-scale traceability system according to claim 7, it is characterised in that: second information reads single First (1), third Information reading unit (2) are arranged on intelligent electronic-scale.
9. a kind of intelligent electronic-scale traceability system according to claim 8, it is characterised in that: the first information reads single Member, the second Information reading unit (1), third Information reading unit (2) are RFID reader.
10. a kind of intelligent electronic-scale traceability system according to claim 9, it is characterised in that: the sale read-write cell, Calibrating read-write cell is smart phone, plate or notebook.
CN201810996262.6A 2018-08-29 2018-08-29 A kind of intelligent electronic-scale traceability system Pending CN109186733A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110849449A (en) * 2019-11-15 2020-02-28 成都千嘉科技有限公司 Encryption correction method for ultrasonic gas meter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806613A (en) * 2010-03-19 2010-08-18 四川九洲电器集团有限责任公司 Cheating prevention electronic weighing apparatus calibrating system and method
CN202771522U (en) * 2012-07-19 2013-03-06 苏州苏灵仪表有限公司 Comprehensive anti-cheating management system for electronic pricing devices
CN104006872A (en) * 2013-02-21 2014-08-27 徐成琦 Method and device for detecting tricky scale
CN104501935A (en) * 2014-12-12 2015-04-08 福建省计量科学研究院 Anti-cheating supervision method and system for electronic scale
CN106768252A (en) * 2016-11-18 2017-05-31 中山市凯衡衡器有限公司 A kind of electronic scale anti-cheating system and its anti-cheating control method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101806613A (en) * 2010-03-19 2010-08-18 四川九洲电器集团有限责任公司 Cheating prevention electronic weighing apparatus calibrating system and method
CN202771522U (en) * 2012-07-19 2013-03-06 苏州苏灵仪表有限公司 Comprehensive anti-cheating management system for electronic pricing devices
CN104006872A (en) * 2013-02-21 2014-08-27 徐成琦 Method and device for detecting tricky scale
CN104501935A (en) * 2014-12-12 2015-04-08 福建省计量科学研究院 Anti-cheating supervision method and system for electronic scale
CN106768252A (en) * 2016-11-18 2017-05-31 中山市凯衡衡器有限公司 A kind of electronic scale anti-cheating system and its anti-cheating control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110849449A (en) * 2019-11-15 2020-02-28 成都千嘉科技有限公司 Encryption correction method for ultrasonic gas meter
CN110849449B (en) * 2019-11-15 2021-09-14 成都千嘉科技有限公司 Encryption correction method for ultrasonic gas meter

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