CN100527158C - Method for identifying anti-counterfeiting and anti-goods-fleeing electronic bar code - Google Patents
Method for identifying anti-counterfeiting and anti-goods-fleeing electronic bar code Download PDFInfo
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- CN100527158C CN100527158C CNB2007100273348A CN200710027334A CN100527158C CN 100527158 C CN100527158 C CN 100527158C CN B2007100273348 A CNB2007100273348 A CN B2007100273348A CN 200710027334 A CN200710027334 A CN 200710027334A CN 100527158 C CN100527158 C CN 100527158C
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 4
- 238000005242 forging Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 238000007726 management method Methods 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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Abstract
The method for identifying the anti-counterfeiting and anti-goods-fleeing electronic bar code comprises electronic bar code DATA , a bar code scanning unit, a single chip Microcomputer (MCU)/DSP), an operation and control unit and a display unit, wherein the electronic bar code DATA of a product is written into the single chip microcomputer through the bar code scanning unit to realize storage and solidification of bar code information, and the electronic bar code DATA can be sent to the display unit to be displayed by starting the operation and control unit. The display unit is a nixie tube, an LED lamp, a liquid crystal screen, a VFD or a dynamic nixie tube. The electronic bar code DATA can record the information of the product from production to delivery in detail, and the DATA can be automatically stored when being written into the electronic bar code DATA by utilizing the characteristic that the singlechip can be memorized in a power-down mode, so that the DATA is not easy to damage or copy under the general condition. Therefore, manufacturers can more effectively master the product circulation channel to perform anti-counterfeiting and anti-cross-merchandise management, quality tracking and the like. The invention has low manufacturing cost, flexible operation and good confidentiality.
Description
Technical field
The present invention relates to a kind of identification method of anti-counterfeiting and anti-forging electronic barcode, belong to the anti-counterfeit anti-changing technical field of household electronic products, be specially adapted to electromagnetic oven.
Background technology
Growing along with commodity economy, name brands makes its commercial value be higher than common like product far away because its prestige and brand influence are subjected to user's trust deeply.Under the temptation of high profit, some lawless person produces sell-fake-products and emits commodity, not only influences the prestige and the profit of famous brand, also brings tremendous loss to consumers in general.Commodity counterfeit prevention, protection brand reputation become the active demand of producer.Simultaneously, scale and benefit make modern enterprise do bigger and bigger, effectively the managerial marketing channel, safeguard market order, also need new technological means.
Existing anti-counterfeiting technology great majority are to be printed on bar-code label or the specific character string identifying information as commodity by producer on packing box, businessman or consumer obtain bar code image and decoding by bar code recognizing apparatus, then decoded result is imported particular devices such as PC, PDA and is compared the information that obtains commodity true and false, perhaps by phone directly to the true and false of producer's inquiry judging commodity.Because bar-code label or character string as the identifying information of commodity can be repeated inquiry, might be stolen, often do not reach false proof effect.At this situation, a little improvement have been done by some manufacturer, as disclosing a kind of electronic bar code recognition in the Chinese patent application numbers 200510036426.3, mainly be that electronic bar code is write among the EEPROM (Electrically Erasable Read Only Memory) of master control board, read and then discern authenticity of products then by telepilot.But, because EEPROM is the general memory device of electronics circle, be easy to be replicated, also can be replaced, do not have privacy functions.
Summary of the invention
The object of the present invention is to provide that a kind of cost of manufacture is low, the identification method of anti-counterfeiting and anti-forging electronic barcode of flexible operation, good confidentiality, to overcome weak point of the prior art.
A kind of identification method of anti-counterfeiting and anti-forging electronic barcode by this purpose design, comprise electronic bar code data DATA, bar code scan unit, single-chip microprocessor MCU/DSP, control unit and display unit, it is characterized in that the electronic bar code data of product being write among single-chip microprocessor MCU/DSP by the bar code scan unit, the storage that realizes bar code information is solidified, and can control the unit by startup and the electronic bar code data are sent to display unit show.
But the present invention makes full use of the characteristic of single-chip microprocessor MCU/DSP power-failure memory, in the main control circuit of electromagnetic oven, utilizes the single-chip microprocessor MCU/DSP on the master control borad to preserve electronic bar code data DATA.Because single-chip microprocessor MCU/DSP is equivalent to a micro computer, its structure is more complex than EEPROM far away, and arithmetic logic unit and program code are contained in single-chip microcomputer inside, the software and hardware encryption technology is arranged, program code after the encryption can not be replicated basically, only in the needs inquiry, just can control the unit, these electronic bar code data be sent to display unit show by startup.
The communication program of described bar code scan unit is added on the electromagnetic oven master control borad among existing main control chip-single-chip microprocessor MCU/DSP, in process of production bar code information is stored in the single-chip microcomputer, when inquiry, electronic bar code data DATA is presented on the display unit by display routine.
Described display routine comprises presses more than one button simultaneously, such as: press on ﹠ off switch simultaneously and reduce the firepower key or press on ﹠ off switch simultaneously and increase the firepower key and treat etc. that display unit shows the electronic bar code data DATA that is stored in single-chip microcomputer inside.
Described electronic bar code data DATA can comprise that product is from producing to the full detail that dispatches from the factory.
Described display unit is charactron, LED lamp, liquid crystal display, VFD or kinetic digital pipe.
The present invention increases communication interface between bar code scan unit and electromagnetic oven, under specific circumstances, can communicate between bar code scan unit and the electromagnetic oven master control borad, electronic bar code data DATA sends to single-chip microprocessor MCU/DSP on the electromagnetic oven master control borad by communication port, and single-chip microprocessor MCU/DSP solidifies electronic bar code data DATA in wherein by relevant control program.When needs are inquired about this electronic bar code, can the electronic bar code data be sent to LED or charactron etc. show by electromagnetic oven is carried out specific operation.Because the electronic bar code data are kept among single-chip microprocessor MCU/DSP, common method can not be destroyed, and therefore can more effectively protect bar code to prevent to go here and there goods.
Description of drawings
Fig. 1 connects block diagram for one embodiment of the invention.
Fig. 2 is the process flow diagram of first embodiment of the invention.
Fig. 3 is the process flow diagram of second embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described.
First embodiment
Referring to Fig. 1-Fig. 2, the present invention utilizes existing main control chip-single-chip microprocessor MCU/DSP on the electromagnetic oven master control borad, in its program, increase the communication program relevant with the bar code scan unit, by the bar code scan unit electronic bar code data of product are write among single-chip microprocessor MCU/DSP in process of production, the storage that realizes bar code information is solidified, in when inquiry, control the unit by startup and the electronic bar code data are sent to display unit show.Wherein, display unit is charactron, LED lamp, liquid crystal display, VFD or kinetic digital pipe; Electronic bar code data DATA can comprise that product is from producing to the full detail that dispatches from the factory.
The present invention specifically can realize in the following manner, at first electronic workshop is used the MCU/DSP inside of specific purpose tool programming to main control chip-single-chip microcomputer by communication interface and communications protocol with communication program and display routine, and programming recognition interface and storage protocol, operation display interface and dynamic sharing driving on single-chip microcomputer; Assembly shop is connected with the bar code scan unit at the display board of beating on the display board station electromagnetic oven, communication between bar code scan unit and main control chip-single-chip microprocessor MCU/DSP, the electronic bar code data that scan are passed to singlechip CPU, there is chip internal to the bar code information that receives in singlechip CPU, and has finished the storage of electronic bar code data this moment.
The user can check electronic bar code by corresponding button operation, as: press on ﹠ off switch simultaneously and reduce the firepower key or increase firepower key, display unit shows the electronic bar code data that are stored in single-chip microcomputer inside, the user compares electronic bar code data that inquire and the bar code that is engraved in the bar code on the ceramic wafer or be attached on the product surface, if coupling just explanation is a certified products, otherwise then is fake products.After the bar code of product surface is lost or destroyed, also can confirm whether be certified products by Help by Phone according to the electronic bar code information that shows.So not only guaranteed consumer's interests, also reached producer simultaneously and hit the purpose of selling quotient string goods.
Second embodiment
Referring to Fig. 1 and Fig. 3, the present invention utilizes existing main control chip-single-chip microprocessor MCU on the electromagnetic oven master control borad, increases display routine in its program, and programming operation display interface and dynamic sharing driving on single-chip microcomputer.In process of production the electronic bar code data are advanced single-chip microprocessor MCU with special chip programming instrument programming.In when inquiry, by display routine, with the electronic bar code data presentation on LED or other display screens.The present invention specifically can realize in the following manner, at first, electronic workshop arrives single-chip microcomputer inside with master routine and display routine programming, assembly shop is connected with bar code scan unit and special chip programming instrument at the display board of beating on the display board station electromagnetic oven, bar code scan unit and special chip programming instrument communication, the electronic bar code data that scan are passed to special chip programming instrument, write single-chip microprocessor MCU inside then.At this moment finished the storage of electronic bar code data.
All the other do not state part with first embodiment, no longer repeat.
Claims (4)
1. identification method of anti-counterfeiting and anti-forging electronic barcode, comprise electronic bar code data DATA, bar code scan unit, single-chip microprocessor MCU/DSP, control unit and display unit, it is characterized in that the electronic bar code data of product being write among single-chip microprocessor MCU/DSP by the bar code scan unit, the storage that realizes bar code information is solidified, and controls the unit by startup and the electronic bar code data are sent to display unit show;
The communication program of described bar code scan unit is added among the main control chip-single-chip microprocessor MCU/DSP of electromagnetic oven master control borad, in process of production bar code information is stored in the single-chip microcomputer, when inquiry, electronic bar code data DATA is presented on the display unit by display routine.
2. identification method of anti-counterfeiting and anti-forging electronic barcode according to claim 1 is characterized in that described display routine comprises to press more than one button simultaneously that display unit shows the electronic bar code data DATA that is stored in single-chip microcomputer inside.
3. identification method of anti-counterfeiting and anti-forging electronic barcode according to claim 1 and 2 is characterized in that described electronic bar code data DATA comprises that product is from producing to the full detail that dispatches from the factory.
4. identification method of anti-counterfeiting and anti-forging electronic barcode according to claim 1 and 2 is characterized in that described display unit is charactron, LED lamp, liquid crystal display, VFD or kinetic digital pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100273348A CN100527158C (en) | 2007-03-29 | 2007-03-29 | Method for identifying anti-counterfeiting and anti-goods-fleeing electronic bar code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100273348A CN100527158C (en) | 2007-03-29 | 2007-03-29 | Method for identifying anti-counterfeiting and anti-goods-fleeing electronic bar code |
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| Publication Number | Publication Date |
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| CN101033863A CN101033863A (en) | 2007-09-12 |
| CN100527158C true CN100527158C (en) | 2009-08-12 |
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| CNB2007100273348A Active CN100527158C (en) | 2007-03-29 | 2007-03-29 | Method for identifying anti-counterfeiting and anti-goods-fleeing electronic bar code |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101853408B (en) * | 2009-03-30 | 2013-05-01 | 深圳市鑫汇科科技有限公司 | Online storing and reading method and device for product bar code |
| CN103455297B (en) * | 2013-08-22 | 2017-10-20 | 黑龙江大学 | Editor and display methods of the dynamic synchronization character information bar code in television system |
| CN105279465A (en) * | 2014-06-18 | 2016-01-27 | 广东美的集团芜湖制冷设备有限公司 | Electronic bar code identification method and device |
| CN109961114A (en) * | 2017-12-22 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | The burning detection method and device of anti-string goods code, computer readable storage medium |
| CN111401929B (en) * | 2020-04-02 | 2023-04-07 | 浙江大华技术股份有限公司 | Device anti-channel conflict method, system, computer device and storage medium |
| CN114674102A (en) * | 2022-03-29 | 2022-06-28 | Tcl家用电器（合肥）有限公司 | Refrigerator, storage system and storage method of refrigerator information code |
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Owner name: FOSHAN SHUNDE MIDEA ELECTRIC HEATING APPLIANCE MAN Free format text: FORMER OWNER: MEIDI GROUP CO. LTD. Effective date: 20101124 |
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Effective date of registration: 20101124 Address after: Beijiao Town, Shunde District of Guangdong city of Foshan province Sanle road 528311 No. 19 Patentee after: FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Co.,Ltd. Address before: 528300 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |