CN104006872A - Method and device for detecting tricky scale - Google Patents
Method and device for detecting tricky scale Download PDFInfo
- Publication number
- CN104006872A CN104006872A CN201310055110.3A CN201310055110A CN104006872A CN 104006872 A CN104006872 A CN 104006872A CN 201310055110 A CN201310055110 A CN 201310055110A CN 104006872 A CN104006872 A CN 104006872A
- Authority
- CN
- China
- Prior art keywords
- chip
- codes
- electronic scales
- code
- scale
- Prior art date
- 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
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The application proposes a method and device for detecting a tricky scale. According to the method and device, a long-term effective monitoring and tracking mechanism is established by using the RFID technology to monitor links such as the production, sale, verification and repair of an electronic scale, and an extractor which can extract chip codes is designed according to secrets of common tricky scales in the market. The extractor extracts codes from a chip of the electronic scale, and transmits the codes to a host through a serial port. A main program in the host is in charge of comparing received characteristic codes with standard codes. If the received characteristic codes are identical to the standard codes, the chip is not changed; otherwise the chip program is illegally changed.
Description
Technical field
The present invention proposes a kind of easy to operate, effective, good to the masses' transparency electronic scales management and detection method, realize the unified management to electronic scales, unified calibrating, the existence that can effectively stop illegal scale.Even if find illegal scale in inspection, also can trace back to problem link by the historical information recording in the RFID installing in read electric scale, so both can allow consumer assured to buy, can be also the supervisory convenience that provides of metrological supervision department.
Background technology
Electronic scales as a kind of simple to operate, accurately measurement instrument is subject to consumer and operator's favor intuitively.But in recent years, a lot of bad retailers, in order to obtain more profits, juggle things on electronic scales, make to have occurred on the market many 8 liang of scales, 7 liang of scales.Although existing electronic scales all prints additional envelope or lead sealing forbids electronic scales to be adjusted, and but provides by password or software mode and has adjusted, so some lawless persons utilize panel password or software cryptography privately to adjust.The service provider of illegal repacking electronic scales is provided on network even in addition specially, they specialize in structure and the device of various brand electronic scaless, by repacking, on mainboard circuit, add some and accept the device of remote signal, thereby reach the object of utilizing telepilot to fake.Be not difficult to find, making these " terrible scales " generally has two means: the one, directly change electronic chip, and re-write illegal program, operate illegal act by telepilot, the 2nd, the calibrating function that utilizes electronic scales itself to carry, illegally calibrates without authorization.Certainly also having some electronic scaless is because service time is long, the own sensitivity of sensor and cause error in dipping larger.The electronic scales of a large amount of this " giving short weight " of existing has directly affected consumer's rights and interests on the market.
This patent has proposed one and has utilized RFID technology to supervise electronic scales, thereby set up permanently effective supervision follow-up mechanism, and according to common on the market " terrible scale " arcane truth, design a kind of extraction apparatus that can extract chip code, by with the comparison of standard code, judge that the code in chip has or not illegal modifications, thereby detect " terrible scale " on the market.
Summary of the invention
Object one of the present invention is to set up a kind of to the permanently effective supervision tracking of electronic scales, and electronic scales is accomplished to strict control.
Object two of the present invention is to set up a kind of detection system, and by the detection of this system, whether the chip program that can find electronic scales is illegally modified.
According to object one of the present invention, the present invention proposes a kind of situation of dispatching from the factory, sales situation, calibrating situation, maintenance status of the RFID of utilization technical notes electronic scales, do detailed record to producing and selling, demarcate, safeguard each link, be convenient to measure the inspection of supervisory unit.
According to object two of the present invention, the present invention has designed a kind of chip program extraction apparatus, this extraction apparatus is connected with the chip of electronic scales by socket, be connected with PC by serial ports, extraction apparatus extracts code from the chip of electronic scales, and sends to host computer after resolving to machine code by parsing module, and host computer compares standard code and the code extracting, if identical explanation chip is not modified, otherwise just illustrate that chip program is illegally modified.
Compared with prior art, beneficial effect of the present invention is: first set up successive check to producing and selling, keep in repair, examine and determine links by a set of effective supervision monitoring and managing method, reutilization technology means check the chip of electronic scales, have ensured as much as possible the fair use of electronic scales.
Brief description of the drawings
Fig. 1 is measurement instrument supervision flow figure provided by the invention;
Fig. 2 is chip code Compare Logic figure provided by the invention;
Embodiment
To a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment, only for description and interpretation the present invention, is not intended to limit the present invention below in conjunction with accompanying drawing.
Fig. 1 is measurement instrument supervision flow figure provided by the invention, as shown in Figure 1:
The control of dispatching from the factory: electronic scales, in the time dispatching from the factory, writes unique coding of these commodity, raw vendor code, product specification, model, date of manufacture in the read-write label of RFID of electronic scales inside, starts just to have recorded like this information of electronic scales from the source of dispatching from the factory.
Sales control: all dealer must obtain the licensor of metering supervision department can sell measurement instrument, unique authorization code that all marketing organizations have metering supervision department to sign and issue, the a collection of electronic scales of often stocking up, dealer just must write the sale code of oneself in the RFID label of electronic scales by read write line, the sales section of recorded electronic scale.
Demarcate and control: demarcating link is that measurement instrument is carried out to the most important ring of legal management, demarcating link must be carried out by metering supervision department, only have metering supervision department just to have authority to demarcate measurement instrument, the demarcation personnel of supervision department have own specific job number and detect login password, execution timing signal need be inputted oneself job number and password can demarcate detection to measurement instrument, in the time of login, system can be write the job number of login personnel in inserting RFID tags automatically, demarcates the result that writes this demarcation date and demarcation after finishing.
The electronic scales using need to regularly be taken quality testing department inspection, calibration, and inspection record is write on RFID electronic tag, on electronic scales panel, show the last record that is up to the standards, consumer can directly see that whether this electronic scales is qualified, also can be very clear when quality testing department is spot-check on market.
Maintenance link: maintenance agency is the same with marketing organization, must obtain the license of metering supervision department and obtain unique authorization code, and maintenance agency can only be repaired the fault of measurement instrument, can not carry out proving operation to measurement instrument.Maintenance personal input oneself job number and password after can overhaul utensil, when login, system is write the numbering of maintenance agency, maintenance personal's job number information in inserting RFID tags automatically, maintenance finishes, and maintenance personal writes this maintenance result, for the examination of metering supervision department.
Fig. 2 is chip code Compare Logic figure provided by the invention, as shown in Figure 2.
Extraction apparatus is made up of 40 needle sockets, programmable logic device (PLD), serial ports transmission chip, socket is connected with the chip of electronic scales, extract the code in chip by code extraction module, data resolution module is responsible for code analysis to become machine code, data transmission blocks is responsible for sending the machine code of parsing to serial ports, waits for that host computer receives.
The function of host computer is realized by PC, main thread is realized the monitoring to serial ports by SOCKET, receive the serial data that extraction apparatus is uploaded, master routine is responsible for the feature code receiving and standard code to carry out contrast, if the consistent prompting of contrast electronic scale chip code is normal, if contrast inconsistently, prompting is abnormal, illustrates that chip code is illegally modified.
In sum, the present invention has following technique effect: the present invention can supervise the electronic scales using on market comprehensively, and any one link goes wrong and can both trace back to person liable, and whether the program in chip that can check out is illegally modified.
Although above the present invention is had been described in detail, the invention is not restricted to this, those skilled in the art can carry out various amendments according to principle of the present invention.Therefore, all amendments of doing according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (2)
1. a method and apparatus that detects " terrible scale ", is characterized in that:
Utilize the situation of dispatching from the factory, sales situation, calibrating situation, the maintenance status of RFID technical notes electronic scales, do detailed record to producing and selling, demarcate, safeguard each link, be convenient to measure the inspection of supervisory unit.
2. a method and apparatus that detects " terrible scale ", is characterized in that:
Design a kind of chip program extraction apparatus, this extraction apparatus is connected with the chip of electronic scales by socket, be connected with PC by serial ports, extraction apparatus extracts code from the chip of electronic scales, and sending to host computer after resolving to machine code by parsing module, host computer is realized the reception to serial data by SOCKET, and standard code and the code extracting are compared, if identical explanation chip is not modified, otherwise just illustrate that chip program is illegally modified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055110.3A CN104006872A (en) | 2013-02-21 | 2013-02-21 | Method and device for detecting tricky scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055110.3A CN104006872A (en) | 2013-02-21 | 2013-02-21 | Method and device for detecting tricky scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104006872A true CN104006872A (en) | 2014-08-27 |
Family
ID=51367638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310055110.3A Pending CN104006872A (en) | 2013-02-21 | 2013-02-21 | Method and device for detecting tricky scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006872A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631498A (en) * | 2016-02-19 | 2016-06-01 | 广西壮族自治区计量检测研究院 | Method for carrying out anti-fake recognition of performance information of metering instrument through two-dimensional code |
| CN109186733A (en) * | 2018-08-29 | 2019-01-11 | 银川华信智信息技术有限公司 | A kind of intelligent electronic-scale traceability system |
| CN113124977A (en) * | 2019-12-31 | 2021-07-16 | 广州市中兴电子衡器厂 | Self-service retail electronic scale capable of preventing cheating |
-
2013
- 2013-02-21 CN CN201310055110.3A patent/CN104006872A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105631498A (en) * | 2016-02-19 | 2016-06-01 | 广西壮族自治区计量检测研究院 | Method for carrying out anti-fake recognition of performance information of metering instrument through two-dimensional code |
| CN109186733A (en) * | 2018-08-29 | 2019-01-11 | 银川华信智信息技术有限公司 | A kind of intelligent electronic-scale traceability system |
| CN113124977A (en) * | 2019-12-31 | 2021-07-16 | 广州市中兴电子衡器厂 | Self-service retail electronic scale capable of preventing cheating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102158527B (en) | Household electrical appliance maintenance system and household electrical appliance with self-checking function | |
| US10147025B2 (en) | Visual indicator status recognition | |
| CN104501935B (en) | The anti-cheating monitoring and managing method of a kind of electronic scale and system | |
| US9336074B2 (en) | Apparatus and method for detecting a fault with a clock source | |
| CN110889710B (en) | Device information management method, server, and storage medium | |
| US10540225B2 (en) | Data validation | |
| US10884059B2 (en) | Determining the integrity of a computing device | |
| CN104006872A (en) | Method and device for detecting tricky scale | |
| CN104881729A (en) | Electric power marketing system power failure information processing method, and electric power marketing system power failure information processing system | |
| CN202736027U (en) | Automatic evaluation system for operation system security in classified protection evaluation | |
| CN103020773B (en) | Elevator intelligent laboratory information management system based on RFID | |
| CN101114249A (en) | I2C bus testing apparatus of mainboard and method thereof | |
| CN101634597A (en) | Portable multi-channel steel wire rope tension on-line measuring device based on ARM + Wince | |
| CN104750600B (en) | Equipment state recording method and system | |
| CN106776219A (en) | A kind of detection method of the whole machine burning machine of server | |
| CN110411538A (en) | The intelligent measurement data monitoring method and system of a kind of water meter, gas meter, flow meter | |
| CN103020721A (en) | Method for evaluating real-time data processing efficiency of power grid dispatching automation system | |
| CN113866698A (en) | Detection system, detection method and server for verification assembly line of metering device | |
| CN105096044A (en) | Dynamic management system for power metering calibration device | |
| CN105137776B (en) | Metering automation terminal control accessory system | |
| US8731864B2 (en) | System and method of sensor installation validation | |
| CN203274884U (en) | Centralized control type anti cheating digital pricing bench scale | |
| KR101553891B1 (en) | Cyber security monitoring method and system of digital safety system in nuclear power plant | |
| CN112435043A (en) | Fresh areca nut purchasing information tracing system | |
| KR20110125193A (en) | The method and system to measure manufacturing equipment operating time and status |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |