CN108974617B - Anti-fake bottle cap based on low-power-consumption Bluetooth technology and anti-fake system thereof - Google Patents
Anti-fake bottle cap based on low-power-consumption Bluetooth technology and anti-fake system thereof Download PDFInfo
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- CN108974617B CN108974617B CN201810863154.1A CN201810863154A CN108974617B CN 108974617 B CN108974617 B CN 108974617B CN 201810863154 A CN201810863154 A CN 201810863154A CN 108974617 B CN108974617 B CN 108974617B
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- 238000005516 engineering process Methods 0.000 title claims abstract description 50
- 238000007726 management method Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 10
- 230000006855 networking Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 claims description 2
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 claims description 2
- 238000012795 verification Methods 0.000 abstract description 13
- 238000004064 recycling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D50/00—Closures with means for discouraging unauthorised opening or removal thereof, with or without indicating means, e.g. child-proof closures
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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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- H04B5/72—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides an anti-counterfeiting bottle cap based on a low-power-consumption Bluetooth technology, which comprises a bottle cap body, wherein a Bluetooth bin, a battery bin and a piston are sequentially arranged in the bottle cap body from top to bottom; when the bottle cap body is covered on the bottle opening and is in a sealed state, the piston is jacked upwards by the bottle opening, and a battery is pushed to be communicated with a power supply circuit of the Bluetooth module through the battery conductive elastic sheet and to supply power to the Bluetooth module; after the bottle cap body is unscrewed from the bottle opening, the piston falls down, the battery is separated from the battery conductive elastic sheet, and the Bluetooth module stops running when power is lost. The invention also provides an anti-counterfeiting system of the anti-counterfeiting bottle cap based on the low-power-consumption Bluetooth technology, which better solves the problems of low threshold, single-side internal leakage, no unsealing, no verification, recycling and secondary use and the like of the imitation technology.
Description
Technical Field
The invention relates to an anti-counterfeiting bottle cap, in particular to an anti-counterfeiting bottle cap based on a low-power consumption Bluetooth technology and an anti-counterfeiting system thereof.
Background
The existing technical means for wine anti-counterfeiting include bottle body structure anti-counterfeiting, laser anti-counterfeiting label, two-dimensional code verification anti-counterfeiting, RFID/NFC label anti-counterfeiting and the like according to the early and late listing of the appearance time.
With the technological progress and the popularization of the technology, the anti-counterfeiting function is achieved by utilizing the special bottle body structure design and the manufacturing process, and no effect is achieved. Other anti-counterfeiting technical means also have proved to be incapable of really playing the anti-counterfeiting effect.
1) Laser anti-counterfeit label: from the viewpoint of the production process, the same template is used for the same pressed label. Therefore, the anti-counterfeiting function can be invalidated only by imitating the template which is the same as that of the label for producing the genuine product.
2) Two-dimensional code verification anti-counterfeiting: the two-dimensional code body can not be anti-fake, and the anti-fake effect can be realized only by matching a mobile phone APP application end with an enterprise commodity information database. The principle is that each commodity is distributed with a unique two-dimensional code, and a consumer inquires the two-dimensional code through a mobile phone APP when purchasing the commodity and checks commodity information, manufacturing enterprise information and the like to distinguish authenticity. Therefore, the two-dimensional code of the genuine product can be copied and counterfeited only by reading the two-dimensional code of the genuine product through the code reading program. Some enterprises prevent the two-dimensional code query after the counterfeiting by limiting the query times and time range, but the limitation is not reasonable for the commodities such as wine which can be circulated for a long time and many links before being consumed.
3) RFID/NFC label anti-counterfeiting: the RFID tag is used for commodity anti-counterfeiting, commodity information is encrypted and operated to generate a commodity identification code (namely an anti-counterfeiting code), and the commodity identification code is written into an RFID chip and is also stored into a central database. And during verification, the information in the chip is read by a special reader, and then is compared with the information in the central database by system software. It is difficult for the average consumer to verify the authenticity because of the need for a dedicated reader. However, the information within the RFID tag can now be obtained by dedicated hardware in combination with software (even if the information is encrypted), which means that the RFID tag can be duplicated. In addition, there is also the possibility that the RFID tag supplier will duplicate the same tag, while offering both genuine product manufacturers and counterfeiters. NFC technology is RFID-originated, and thus its anti-counterfeiting mechanism and existing drawbacks are also similar to RFID. NFC is also not currently available as a standard configuration for all smartphones and therefore there is still a barrier to do verification for the average consumer.
Because all the anti-counterfeiting measures use wine bottles or packages as physical carriers, counterfeiters can obtain 'parents' for cloning genuine products by recycling the wine bottles or packages. Some manufacturers need to open the package of wine to check the authenticity of the wine in order to improve the anti-counterfeiting effect. This design is clearly not very reasonable from the purchaser's standpoint. Similar requirements and problems exist for caps for health products and medicines with screw bottle openings.
Disclosure of Invention
In view of the above situation, in order to solve the problems in the above technologies, the invention provides an anti-counterfeiting bottle cap based on a bluetooth low energy technology and an anti-counterfeiting system thereof, so as to improve the anti-counterfeiting effect of wine products, health products and medicines adopting a spiral bottle mouth and avoid the occurrence of the situation of being copied and counterfeited.
An anti-counterfeiting bottle cap based on a low-power-consumption Bluetooth technology comprises a bottle cap body, wherein a Bluetooth bin, a battery bin and a piston are arranged in the bottle cap body, a Bluetooth module is arranged in the Bluetooth bin, a battery is arranged in the battery bin, and a battery conductive elastic sheet is embedded in the battery bin; when the bottle cap body is covered on the bottle opening and is in a sealed state, the piston is jacked upwards by the bottle opening, and a battery is pushed to be communicated with a power supply circuit of the Bluetooth module through the battery conductive elastic sheet and to supply power to the Bluetooth module; after the bottle cap body is unscrewed from the bottle opening, the piston falls down, the battery is separated from the battery conductive elastic sheet, and the Bluetooth module stops running when power is lost.
As a preferred mode, the bottle cap body is internally provided with a Bluetooth bin, a battery bin and a piston from top to bottom in sequence. Of course, it will be appreciated that the battery compartment may be interchangeable with the bluetooth compartment. The battery or the Bluetooth module is jacked up by the piston to trigger the power supply or the power failure of the battery and the Bluetooth module.
The application discloses anti-fake bottle lid mainly refers to the bottle lid that adopts the spiral to unscrew or screw up. The cap body of the present application employs a screw-off or screw-on structure consistent with conventional wine bottle caps, but the height is increased appropriately to accommodate the anti-counterfeiting feature. The bottle cap adopting the spiral unscrewing or screwing mode can also be suitable for the anti-counterfeiting technology.
In the anti-counterfeiting bottle cap based on the low-power-consumption bluetooth technology according to the embodiment of the invention, preferably, the bluetooth module adopts a bluetooth chip compatible with bluetooth standards above 4.0, and a microprocessor is arranged in the bluetooth chip to run a symmetric encryption algorithm, encrypt the physical address code, commodity information and the like of the chip, and combine the encrypted information with the rolling code.
In the anti-counterfeiting bottle cap based on the bluetooth low energy technology according to the embodiment of the invention, preferably, the bluetooth cabin is provided with a slot for installing a bluetooth module. The card slot can be arranged at four corners of the Bluetooth cabin, or at opposite corners or other positions in the Bluetooth cabin, and the card slot can be a fixed slot for limiting the movement of the Bluetooth module in each direction, or alternatively, can be a sliding slot for limiting the unidirectional movement of the Bluetooth module.
In the anti-counterfeiting bottle cap based on the bluetooth low energy technology according to the embodiment of the present invention, preferably, a battery holder is disposed in the battery compartment, and the battery is mounted in the battery holder.
In the anti-counterfeiting bottle cap based on the bluetooth low energy technology according to the embodiment of the invention, preferably, the bluetooth module adopts a bluetooth chip compatible with the bluetooth standard.
In the anti-counterfeit bottle cap based on bluetooth low energy technology according to an embodiment of the present invention, preferably, the battery is a 3V lithium manganese button cell (CR series) or a 1.5V alkaline zinc manganese button cell (LR and SR series), and preferably a CR24 disposable lithium battery with a diameter of 24 mm.
In the anti-counterfeiting bottle cap based on the bluetooth low energy technology according to the embodiment of the present invention, preferably, the bottle cap body is a waterproof structure.
An anti-counterfeiting system of an anti-counterfeiting bottle cap based on a low-power-consumption Bluetooth technology further comprises a mobile terminal, an application program of the mobile terminal and a central database management system, wherein the mobile terminal is in data communication with a Bluetooth module in a Bluetooth bin through Bluetooth connection and is used for calling the application program installed in the mobile terminal; the mobile terminal is connected with the central database management system through networking communication.
In the anti-counterfeiting system of the anti-counterfeiting bottle cap based on the bluetooth low energy technology according to the embodiment of the invention, preferably, the application program comprises a mobile phone APP or a wechat applet.
An anti-counterfeiting system of an anti-counterfeiting bottle cap based on a low-power consumption Bluetooth technology comprises a working method that commodity information including commodity specifications, factory time and the like is written into a Bluetooth module; a microprocessor arranged in the Bluetooth module runs a symmetric encryption algorithm, encrypts a physical address code and commodity information of the chip and combines the encrypted information with a rolling code; after the Bluetooth module is electrified, broadcasting data are respectively timed through different service channels in the Bluetooth chip, wherein the broadcasting data comprise broadcasting plaintext data and encryption information data; the mobile terminal receives data broadcasted by the Bluetooth module through an application program of the mobile terminal under the condition that the Bluetooth is opened; or, the Bluetooth module is in a dormant state after being powered on; when the Bluetooth is turned on, the mobile terminal wakes up the Bluetooth module through an application program of the mobile terminal, so that the Bluetooth module sends and receives data; and after the application program decrypts the encrypted information data, comparing the received plaintext data with the decrypted encrypted information data, and if the physical address codes of the chips contained in the plaintext data and the decrypted encrypted information data are the same, judging the chips to be genuine.
In the anti-counterfeiting system of the anti-counterfeiting bottle cap based on the Bluetooth low energy technology, preferably, when the mobile terminal is networked, the application program encrypts the information including the physical address code of the chip by an asymmetric encryption algorithm again to generate ciphertext data, and the ciphertext data is connected with the central database management system through networking communication and is sent to the central database; the central database management system decrypts the ciphertext data, compares the chip physical address code contained in the ciphertext data with the chip physical address code information stored in the central database, judges the ciphertext data to be a genuine product if the chip physical address code and the chip physical address code information are consistent, and transmits a judgment result to the mobile terminal through networking communication.
In the anti-counterfeiting system of the anti-counterfeiting bottle cap based on the low-power-consumption Bluetooth technology, preferably, the Bluetooth module broadcasts data regularly and the broadcasting frequency is adjustable, and the preferred frequency is once every 20 seconds; or, the bluetooth module is generally in a sleep state and can be awakened by the mobile terminal application program.
In the anti-counterfeiting system of the anti-counterfeiting bottle cap based on the bluetooth low energy technology according to the embodiment of the present invention, preferably, the plaintext data includes a physical address code of the chip itself and timestamp data.
In the anti-counterfeiting system of the anti-counterfeiting bottle cap based on the low power consumption bluetooth technology according to the embodiment of the invention, preferably, after the bluetooth module loses power supply/power off of a battery, the bluetooth module starts a reset mechanism to erase all internal algorithms and data.
After the technology provided by the invention is adopted, the anti-counterfeiting bottle cap based on the low-power consumption Bluetooth technology and the anti-counterfeiting system thereof based on the Bluetooth chip technology better solve the problems of low threshold of the imitation technology, single-side internal leakage, no unsealing, no verification, secondary recycling and the like.
Detailed Description
Reference will now be made to the preferred embodiments of the present invention. Those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present invention. Also, in order to make the description clearer and simpler, a detailed description of functions and configurations well known in the art will be omitted.
An anti-counterfeiting bottle cap based on a low-power-consumption Bluetooth technology comprises a bottle cap body, wherein a Bluetooth bin, a battery bin and a piston are sequentially arranged in the bottle cap body from top to bottom, a Bluetooth module is arranged in the Bluetooth bin, a battery is arranged in the battery bin, and a battery conductive elastic sheet is embedded in the battery bin; when the bottle cap body is covered on the bottle opening and is in a sealed state, the piston is jacked upwards by the bottle opening, and a battery is pushed to be communicated with a power supply circuit of the Bluetooth module through the battery conductive elastic sheet and to supply power to the Bluetooth module; after the bottle cap body is unscrewed from the bottle opening, the piston falls down, the battery is separated from the battery conductive elastic sheet, and the Bluetooth module stops running when power is lost.
According to the anti-fake bottle cap based on the Bluetooth low energy technology, the anti-fake bottle cap is a specially-made bottle cap with a built-in Bluetooth module. It is heightened on the basis of the existing bottle cap, the height of the heightened part is about 1.5cm, and the bottle cap comprises three parts: the upper part is designed into a cuboid empty bin, namely a Bluetooth bin, and is used for mounting a Bluetooth module, and the four corners are provided with clamping grooves for fixing the Bluetooth module; the middle part is designed into a battery bin, a battery conductive elastic sheet is embedded in the battery bin, and the maximum CR24xx series disposable lithium battery capable of being placed is designed; the lower part is designed into a piston, when the bottle cap is in a sealing state, the piston moves upwards to prop against the battery, and the module is powered through the conductive elastic sheet, so that the module is in a working state. After the bottle cap is unscrewed, the piston falls downwards, the battery is separated from the conductive elastic sheet, and the module loses power supply. The bottle cap is waterproof, the specific measure is that the heightened bottle cap body is of an integral structure as the traditional bottle cap, only one opening is arranged at the bottom, when the bottle cap is screwed on the bottle mouth, the piston is compressed with the bottle mouth, and meanwhile, the piston is deformed under stress to compress the inner wall of the bottle cap body, so that a closed space is formed in the bottle cap body, and the waterproof purpose is realized.
The anti-counterfeiting system of the anti-counterfeiting bottle cap based on the low-power-consumption Bluetooth technology further comprises a mobile terminal, an application program of the mobile terminal and a central database management system, wherein the mobile terminal is in data communication with a Bluetooth module in a Bluetooth bin through Bluetooth connection and is used for calling the application program installed in the mobile terminal; the mobile terminal is connected with the central database management system through networking communication. The application program comprises a mobile phone APP or a WeChat applet.
In other words, the anti-counterfeiting system of the anti-counterfeiting bottle cap based on the Bluetooth low energy technology comprises a special bottle cap, namely the anti-counterfeiting bottle cap based on the Bluetooth low energy technology, a Bluetooth anti-counterfeiting module arranged in the anti-counterfeiting bottle cap, a special mobile phone APP (and a WeChat applet) and a central database management system.
The Bluetooth module is formed by attaching a low-power consumption Bluetooth (BLE) chip and peripheral components on a four-layer PCB in an SMT (surface mount technology) mode, and the size of the Bluetooth module is about 20x16 mm; in this embodiment, the bluetooth module uses a CR battery as a power source, and in the power-on state, the bluetooth module broadcasts data information every 20s in this embodiment. Or as another preferred embodiment, in the power-on state, the mobile terminal is in the sleep state, and if and only after being awakened by the mobile terminal application program, the data information is broadcasted once.
When each bottle of wine is delivered from the factory, commodity information such as commodity specification and delivery time is written into the module according to management requirements.
The Bluetooth chip is internally provided with a Microprocessor (MCU), runs a symmetric encryption algorithm, encrypts the physical address code, commodity information and the like of the chip, and combines the encrypted information with the rolling code.
Through different service channels in the Bluetooth chip, plain data (including ID, timestamp and the like of the chip) and encrypted information are respectively broadcast, and any intelligent mobile phone with the Bluetooth function can receive the data within a circular range which is not more than 5 meters away from a product.
After the battery is exhausted or other reasons such as unscrewing the bottle cap are powered off, the module starts a reset mechanism and erases all algorithms and data in the module.
Among the mobile phone APP (and WeChat applet), the mobile phone APP can be freely downloaded, installed and used in an application store and an official website. The mobile phone WeChat small program can be searched and installed in the mobile phone WeChat.
The mobile phone APP and the WeChat applet are internally provided with decryption algorithms for decrypting encrypted information broadcast by the Bluetooth module; and comparing the decrypted data with the received plaintext data, and if the decrypted data is consistent with the received plaintext data, verifying the decrypted data to be true. This authentication does not require networking.
Under the condition of networking, the mobile phone APP encrypts received plaintext information by using an asymmetric encryption algorithm and sends the encrypted plaintext information to the central database management system.
A receiving end secret key required by the operation of the asymmetric encryption algorithm is provided by a wine manufacturer and written into the APP through a data development interface; and the mobile phone account related information used for sending data, which comprises information such as an APP account, a mobile phone number, query time, a geographic position and the like, is also sent to the central database at the same time and is used for generating an anti-counterfeiting query chain.
In the central database management system, a central database is maintained by a wine manufacturer; when each bottle of wine leaves the factory, the identification code of the Bluetooth module in the bottle of wine is recorded into a central database together with other commodity information; when the online verification is carried out, the encrypted information sent by the mobile phone APP is decrypted and compared with the corresponding data information stored in the central database, and then the online verification is completed.
The anti-counterfeiting bottle cap based on the low-power consumption Bluetooth technology and the anti-counterfeiting system thereof work as follows.
1. Inside the bottle cap, arranged from top to bottom in sequence: bluetooth module, battery tray, battery, piston structure.
2. When the bottle cap is assembled, the piston structure moves upwards due to the limitation of the height of the bottle cap to jack the battery into the battery seat. The bluetooth module is thus powered on, starts working, broadcasting data at a frequency once (adjustable) at intervals of 20 seconds; or the Bluetooth module is in a dormant state and can be awakened by a mobile terminal application program.
3. The broadcasted data includes the following information:
1) the ID of the Bluetooth chip is the physical address code of the chip, and is broadcasted in the clear;
2) encrypting the Bluetooth chip ID, the rolling code and the time for generating the rolling code by a symmetric encryption algorithm to obtain a ciphertext;
3) plaintext and ciphertext are broadcast from different data channels, respectively.
4. When the mobile phone is in a Bluetooth opening state, the mobile terminal APP receives information broadcasted by the bottle cap near the bottle cap (within 1 meter without opening the package); or, under the condition that bluetooth module is in dormant state, remove end APP and make bluetooth module broadcast data through awakening up bluetooth module, and receive the information of bottle lid broadcast.
5. And the APP terminal displays the ID of the bottle cap and decrypts the received ciphertext data.
6. If the bottle cap ID contained in the decrypted information is the same as the ID of the received plaintext broadcast, the APP shows that the bottle of wine is genuine.
7. Under the condition of mobile phone networking (2G/3G/4G/WiFi), the APP encrypts the bottle cap ID again by using an asymmetric encryption algorithm, and the obtained ciphertext data and other related information (such as mobile phone numbers, geographic positions and the like) are sent to a manufacturer central database.
8. And after the ciphertext data is decrypted by the central database, the bottle cap ID information contained in the ciphertext data is compared with the product ID information in the central database. If the comparison is successful, the APP shows that the bottle of wine is produced by the original factory.
9. When the bottle cap is opened and taken down, the piston structure falls down under the action of gravity, the battery is separated from the battery seat, and the Bluetooth module is powered off. At this time, the encryption algorithm and the like stored in the chip are all cleared, and the chip returns to the original state.
The invention relates to a wine anti-counterfeiting bottle cap based on a low-power-consumption Bluetooth chip. The technology mainly applied to the method is low-power Bluetooth data transmission and encryption technology. The anti-counterfeiting Bluetooth chip is downward compatible with the RFID/NFC anti-counterfeiting technology, further improves an anti-counterfeiting mechanism due to the technical characteristics of the Bluetooth chip, and simultaneously improves the general applicability and convenience.
1. The physical address of the Bluetooth chip is uniquely determined when the Bluetooth chip leaves a factory, and theoretically, only a chip manufacturer can modify the physical address. The physical address is used as the identification code of the bottle cap, so that the copying difficulty is very high.
2. Compared with an RFID/NFC chip, the Bluetooth chip can bear larger data volume, and a built-in microprocessor can run an encryption algorithm. Therefore, the encrypted information is not written to the chip at the beginning, but is generated by encrypting the identification code in the chip.
3. The on-chip algorithm can generate different rolling codes at different times, so that the same identification code can generate different encrypted information at different times.
4. Currently, bluetooth is a standard configuration of various smart phones, so that smart phones running special APPs can be used for verifying the authenticity of wine.
5. Since the bluetooth technology is a wireless data transmission technology, the authenticity can be verified without opening the package of the goods.
6. Because the Bluetooth chip is provided with a plurality of data channels, a plurality of groups of data processed by different encryption algorithms can be simultaneously sent and are respectively used for offline verification and online verification, and the flexibility and the safety are considered.
7. In the online verification, the mobile phone APP terminal sends the data encrypted by the asymmetric encryption algorithm to the central database for verification. Since the data decryption requires a key provided by the wine manufacturer, even if the data is counterfeited due to the leakage of the encryption algorithm, the data sent to the central database can not be decrypted and verified due to the lack of the key.
8. The invention is designed in such a way that the power supply of the Bluetooth chip is stopped after the bottle cap is opened. Because all built-in information and settings can be cleared after the chip is powered off, even if the chip is recovered by lawless persons, the chip cannot be used for copying the anti-counterfeiting bottle cap and cannot continuously send anti-counterfeiting data.
Therefore, the anti-counterfeiting mechanism based on the Bluetooth chip technology better solves the problems of low threshold, single-side internal leakage, no unsealing, no verification, secondary recycling and the like of the imitation technology.
The present invention has been described in detail, and the principle and embodiments of the present invention are explained herein by using specific examples, which are only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
From the above description of the embodiments, it will be apparent to those skilled in the art that the present invention may be practiced. Of course, the above listed cases are only examples, and the present invention is not limited thereto. It should be understood by those skilled in the art that other modifications or simplifications according to the technical solution of the present invention may be appropriately applied to the present invention and should be included in the scope of the present invention.
Claims (7)
1. An anti-counterfeiting bottle cap based on a low-power-consumption Bluetooth technology comprises a bottle cap body, wherein a Bluetooth bin, a battery bin and a piston are arranged in the bottle cap body, a Bluetooth module is arranged in the Bluetooth bin, a battery is arranged in the battery bin, and a battery conductive elastic sheet is embedded in the battery bin;
when the bottle cap body is covered on the bottle opening and is in a sealed state, the piston is jacked upwards by the bottle opening, and a battery is pushed to be communicated with a power supply circuit of the Bluetooth module through the battery conductive elastic sheet and to supply power to the Bluetooth module;
after the Bluetooth module is electrified, broadcasting data are respectively timed through different service channels in the Bluetooth chip, wherein the broadcasting data comprise broadcasting plaintext data and encryption information data; the mobile terminal receives data broadcasted by the Bluetooth module through an application program of the mobile terminal under the condition that the Bluetooth is opened;
the plaintext data comprises a physical address code of the chip and timestamp data;
the encrypted information data comprises a ciphertext obtained by encrypting the Bluetooth chip ID, the rolling code and the time for generating the rolling code by a symmetric encryption algorithm;
the frequency of the timing broadcast data of the Bluetooth module is once in 20 seconds;
or, the Bluetooth module is in a dormant state after being powered on; when the Bluetooth is turned on, the mobile terminal wakes up the Bluetooth module through an application program of the mobile terminal, so that the Bluetooth module sends and receives data;
after the bottle cap body is unscrewed from the bottle opening, the piston falls down, the battery is separated from the contact with the battery conductive elastic sheet, and the Bluetooth module stops running when power is lost;
after the Bluetooth module loses the power supply of the battery, the Bluetooth module starts a reset mechanism to erase all internal algorithms and data.
2. The anti-counterfeiting bottle cap based on the Bluetooth low energy technology as claimed in claim 1, wherein the Bluetooth cabin is provided with a slot for mounting a Bluetooth module; a battery seat is arranged in the battery bin, and the battery is installed in the battery seat.
3. The anti-counterfeiting bottle cap based on the Bluetooth low energy technology as claimed in claim 1, wherein the Bluetooth module adopts a Bluetooth chip compatible with Bluetooth standards above 4.0; the battery is a 3V lithium manganese button battery or a 1.5V alkaline zinc manganese button battery.
4. An anti-counterfeiting system adopting the anti-counterfeiting bottle cap based on the Bluetooth low energy technology as claimed in any one of claims 1 to 3, comprising a mobile terminal, an application program thereof and a central database management system, wherein the mobile terminal is in data communication with a Bluetooth module in a Bluetooth cabin through Bluetooth connection and is used for calling the application program installed in the mobile terminal; the mobile terminal is connected with the central database management system through networking communication.
5. The anti-counterfeiting system for the anti-counterfeiting bottle cap based on the Bluetooth low energy technology as claimed in claim 4, wherein the application program comprises a mobile phone APP or a WeChat applet.
6. The anti-counterfeiting system of the anti-counterfeiting bottle cap based on the Bluetooth low energy technology as claimed in claim 4, wherein the working method is that,
writing commodity information including commodity specifications and delivery time into the Bluetooth module;
a microprocessor arranged in the Bluetooth module runs a symmetric encryption algorithm, encrypts a physical address code and commodity information of the chip and combines the encrypted information with a rolling code;
after the Bluetooth module is electrified, broadcasting data are respectively timed through different service channels in the Bluetooth chip, wherein the broadcasting data comprise broadcasting plaintext data and encryption information data; the mobile terminal receives data broadcasted by the Bluetooth module through an application program of the mobile terminal under the condition that the Bluetooth is opened;
or, the Bluetooth module is in a dormant state after being powered on; when the Bluetooth is turned on, the mobile terminal wakes up the Bluetooth module through an application program of the mobile terminal, so that the Bluetooth module sends and receives data;
and after the application program decrypts the encrypted information data, comparing the received plaintext data with the decrypted encrypted information data, and if the physical address codes of the chips contained in the plaintext data and the decrypted encrypted information data are the same, judging the chips to be genuine.
7. The anti-counterfeiting system of the anti-counterfeiting bottle cap based on the Bluetooth low energy technology is characterized in that when the mobile terminal is networked, the application program encrypts information including the physical address code of the chip again by an asymmetric encryption algorithm to generate ciphertext data, and the ciphertext data is connected with the central database management system through networking communication to send the obtained ciphertext data to the central database; the central database management system decrypts the ciphertext data, compares the chip physical address code contained in the ciphertext data with the chip physical address code information stored in the central database, judges the ciphertext data to be a genuine product if the chip physical address code and the chip physical address code information are consistent, and transmits a judgment result to the mobile terminal through networking communication.
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| CN110288360B (en) * | 2019-06-28 | 2022-04-15 | 四川中微芯成科技有限公司 | Anti-counterfeiting and anti-goods-mixing system and method based on BLE Lite technology |
| CN112541769A (en) * | 2020-10-21 | 2021-03-23 | 林松 | NFC (near field communication) graphic identifier based authenticity verification method, device and equipment |
| CN112465521A (en) * | 2020-11-20 | 2021-03-09 | 贵州云尚物联科技股份有限公司 | Anti-counterfeiting tracing system and method for white spirit |
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