A method and system for supervising digital license plates of electric bicycles

Abstract

The present invention provides a method for supervising digital license plates for electric bicycles, which can supervise the entire life cycle of digital license plates for electric bicycles and identify the responsible party once a problem is discovered. The method records the radio frequency tag chip by the TID number and records the finished license plate by the TID number, license plate number, and the corresponding relationship between the TID number and license plate number; by collecting and filing data from each link in the entire life cycle of the production and use of digital license plates for electric bicycles, it ensures that the raw materials, semi-finished products, and finished license plates of electric bicycles can be tracked and recorded; during the driving process of the vehicle, by identifying the chip TID and license plate number corresponding to the license plate of the vehicle being driven, it is determined whether the digital license plate of the vehicle being driven has any abnormal behavior, and the source is traced and judged to identify the specific responsible party. At the same time, the present invention also discloses an electric bicycle digital license plate supervision system.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent traffic management, and in particular to a method and system for supervising digital license plates of electric bicycles. Background Art

[0002] Digital license plates for electric bicycles are legally registered with legal authorities, authorizing the use of electric bicycles on roads within the People's Republic of China. To ensure safe use, these plates consist of a substrate embedded with a passive radio frequency national security chip. The printed surface of the substrate features the vehicle license plate number, a QR code, and other information. Unlike motor vehicle license plates, which are produced by legally mandated certification entities and registered and issued by the legal licensing authority, the current production, installation, and cancellation processes for digital license plates for electric bicycles differ. For various reasons, semi-finished and fully-branded digital license plates for electric bicycles are primarily produced and provided by winning bidders, while registration and issuance are delegated by the legal licensing authority to personnel such as electric bicycle retailers. Therefore, the production of digital license plates for electric bicycles involves numerous manufacturers and personnel. If management loopholes lead to the loss of semi-finished or raw materials, this can lead to illegal counterfeiting and alteration. Although the existing motor vehicle license plate management has a strict regulatory system and corresponding technologies, it is not suitable for the management of electric bicycle digital license plates because the production units involved in each link are different. Moreover, since the production and use of electric bicycle digital license plates involve too many links and personnel, once illegal acts such as counterfeiting or altering license plates are discovered, it is difficult to trace the source of responsibility and it is difficult to determine the responsible party. Summary of the Invention

[0003] To address the existing difficulty in identifying the responsible party when counterfeiting or altering license plates is discovered in electric bicycle management, the present invention provides an electric bicycle digital license plate supervision method that can monitor the entire life cycle of electric bicycle digital license plates and clearly identify the responsible party if a problem is discovered. The present invention also discloses an electric bicycle digital license plate supervision system.

[0004] The technical solution of the present invention is as follows: a method for supervising digital license plates of electric bicycles, characterized in that it includes the following steps:

[0005] S1: Before the production of the license plate to be regulated, the chip manufacturer performs the chip initialization procedure;

[0006] After the chip initialization procedure is completed, the chip manufacturer will return the initialization result data to the key management unit in the form of a log:

[0007] The data of the initialization result includes: the TID number set A of the successfully initialized radio frequency tag chip Suc, Initialization failed RFID tag chip TID number set A Fail and chip destruction of image data;

[0008] The key management unit will collect A Suc and set A Fail Added to the TID number set A of the successfully initialized radio frequency tag chips nationwide Suc全国 Initialization failed and RFID tag chip TID number set A Fail全国 middle;

[0009] S2: The chip manufacturer provides the passive radio frequency national secret chip to the license plate manufacturer to carry out the license plate personalization process;

[0010] The license plate manufacturer provides the finished license plate to the road traffic management department of the city where the license plate is used, and provides a log of the production results of the finished license plate, so as to form new data corresponding to the license plate database corresponding to the city where the license plate is used, and add the new data to the license plate database corresponding to the city where the license plate is used;

[0011] The newly added data corresponding to the license plate database includes:

[0012] TID number set B of the RFID chip of the finished license plate Suc , the license plate number set HM, and the set BHM of the correspondence between TID numbers and license plate numbers;

[0013] The license plate database includes:

[0014] TID number set B of the RFID chip of the finished license plate SucCityID 、License plate number set HM CityID , and the set BHM of the correspondence between TID number and license plate number CityID ; Wherein, CityID is the city code of the city where the finished license plate is used;

[0015] S3: The license plate manufacturer returns the production result log to the key management unit and Suc , HM and BHM data and the TID number set B of the RFID tag chips that failed personalization in this batch Fail Submit it to the key management unit at the same time as the chip destruction image data;

[0016] The key management unit will Suc , HM and BHM added to the nationwide license plate number set HM 全国 , RFID tag chip TID number set B of finished license plate Suc全国 And the correspondence between TID number and license plate number hm BHM 全国 middle;

[0017] At the same time, BFail And destroy the picture and add it to the personalized failed RFID tag chip set B Fail全国 middle;

[0018] S4: The license plate manufacturer provides the finished license plate to the urban road traffic management department, and the finished license plate is put into use as a license plate to be regulated; before being put into use, the electric bicycle is first registered and licensed;

[0019] The registered data forms the registration database BHM CityIDDENGJI , while confirming BHM CityIDDENGJI ⊆BHM CityID ;

[0020] S5: After the license plate to be regulated is put into use, when the vehicle reaches the scrapping requirement, the owner takes the vehicle to the work point designated by the urban road traffic management department to carry out the vehicle license plate cancellation procedure; the vehicle license plate cancellation procedure includes the following steps:

[0021] The staff will collect and destroy the license plates to be supervised, and the digital license plates TIDhm ZHUXIAO In the registration database BHM CityIDDENGJI Find the corresponding data in the cancellation record; and form all cancellation records into the cancellation registration database BHM CityIDZHUXIAO , and confirm BHM CityIDZHUXIAO ⊆BHM CityID ;

[0022] The urban road traffic management department will all the newly cancelled record data TIDhm ZHUXIAO Sent to the key management unit, which adds the data to the set that records the national cancellation license plates, license plate numbers, and the corresponding relationship between license plate numbers. ZHUXIAO全国 ;

[0023] S6: After the license plate to be regulated is put into use, while the vehicle is in motion, the urban road traffic management department identifies the license plate to be regulated using the video and radio frequency integrated vehicle identification equipment installed on the roadside; based on the identified chip TID and license plate number hm, the department analyzes abnormal behavior of the digital license plate through data collision. The specific process of analyzing abnormal behavior of the digital license plate includes:

[0024] a1: If the collected electric bicycle TIDhm∈(BHM CityIDDENGJI -BHM CityIDZHUXIAO ), the license plate to be supervised is in normal use;

[0025] a2: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈BHM CityIDZHUXIAO, the registration window staff failed to properly manage the recovery of the e-bike cancellation license plates, and was negligent in their duties;

[0026] a3: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈ (BHM CityID -BHM CityIDDENGJI ), the staff at the license plate registration point failed to register the license plates in accordance with the license plate registration process, resulting in the illegal flow of license plates into the market or incorrect registration of license plate information, which constitutes dereliction of duty;

[0027] a4: If the collected electric bicycle digital license plate number information hm and radio frequency national secret chip information TID meet one of the following conditions:

[0028] Case 1: TID∈B SucCityID , and the license plate number hm∈HM CityID , and the corresponding relationship between the two is TIDhm∉BHM CityID ;

[0029] Case 2: TID∈B SucCityID , and the license plate number hm∉HM CityID ;

[0030] Case 3: License plate number hm∈HM CityID , and TID does not exist;

[0031] Case 4: The license plate number hm is incomplete and cannot be identified as a valid number, and TID∈B SucCityID ;

[0032] Case 5: The license plate number hm is incomplete and cannot be recognized as a valid number, and the TID does not exist;

[0033] Otherwise, the vehicle owner is suspected of damaging, forging or altering the license plate;

[0034] For the following situation, then: execute step a5;

[0035] Case 6: License plate number hm∉HM CityID , and TID cannot be read;

[0036] Case 7: License plate number hm∈HM CityID , the chip can be read, but TID∉B SucCityID ;

[0037] Case 8: License plate number hm∉HM CityID , the chip can be read, but TID∉B SucCityID ;

[0038] Case 9: The license plate number hm is incomplete and cannot be recognized as a valid number. The chip can be read, but TID∉B SucCityID;

[0039] a5: If the license plate number hm or radio frequency national secret chip information TID is not found in the local database, a data comparison request will be sent to the superior production supervision system;

[0040] If it can be found, the responsibility will be determined at the production link of the level corresponding to the database found;

[0041] If the superior production supervision system still cannot find the product, continue to confirm upwards until the highest level national production supervision system is reached;

[0042] a6: In the national production supervision system, the collected electric bicycle digital license plate radio frequency national secret chip TID and license plate number hm are confirmed as follows:

[0043] If TID∈B 全国Suc And the license plate number hm∈HM 全国 , then the vehicle is registered in a different place and you can notify the owner to re-register it locally;

[0044] If TID∈A Fail全国 , the chip manufacturer needs to bear the responsibility for production safety supervision if there is incorrect data feedback or inadequate production safety supervision during the chip initialization failure destruction stage;

[0045] If TID∈B Fail全国 , then the license plate manufacturer has incorrect data feedback or inadequate safety production supervision during the destruction stage of the license plate production and use process, and needs to bear the responsibility for safety production supervision;

[0046] If TID∈C ZHUXIAO全国 Or the license plate number hm∈C ZHUXIAO全国 , then the window processing personnel in other cities will be held responsible for incorrect data feedback during the license plate cancellation process;

[0047] Otherwise, if the corresponding data still cannot be found in the national production supervision system, the car owner is suspected of using other technical means to illegally forge or alter the license plate.

[0048] It is further characterized by:

[0049] In step S4, after the license plate manufacturer provides the finished license plate to the urban road traffic management department, the following steps are required:

[0050] c1: The urban road traffic management department performs a quality inspection on the newly stored license plates, identifies the TID of each license plate, and ensures that each identified TID can be found in the license plate database and that the corresponding relationship between each license plate number is consistent with that in the license plate database;

[0051] c2: The unqualified license plate is sent back to the license plate manufacturer for destruction, and the TID of the unqualified license plate is uploaded to the key management unit. After the key management unit receives the license plate TID and destruction picture submitted by the license plate manufacturer, it enters the TID into the set B. Fail全国 middle;

[0052] The chip initialization procedure includes the following steps:

[0053] b1: Before initializing the chip, the chip manufacturer submits a key authorization application to the key authority;

[0054] b2: The key management unit provides chip initialization authorization to the chip manufacturer and distributes the initialization key of the national secret algorithm;

[0055] b3: The chip manufacturer writes the initialization key ciphertext applied for into the RFID tag chip to complete the chip initialization operation, obtains the passive RFID national secret chip, and determines the TID number corresponding to each passive RFID national secret chip; at the same time, the chip that fails to write the key ciphertext is destroyed;

[0056] b4: The chip manufacturer returns the initialization result log to the key management unit;

[0057] The initialization result log includes: the TID number set A of the successfully initialized RFID chip Suc Initialization failed and RFID tag chip TID number set A Fail and chip destruction of image data;

[0058] The license plate personalization procedure comprises the following steps:

[0059] The license plate manufacturer embeds the passive radio frequency national secret chip into the base plate of the license plate, then prints the license plate number on the base plate, and writes the license plate personalized information into the passive radio frequency national secret chip to obtain the finished license plate; and destroys the chip and license plate that failed to be written;

[0060] The license plate personalized information includes: license plate number;

[0061] The registration and licensing procedure includes the following steps:

[0062] The license plate registration staff takes a license plate to be regulated and installs it on the electric bicycle, and completes the information entry in the electric bicycle registration system;

[0063] In step S4, the registered finished license plate is constructed according to the license plate store to which it is assigned, and an independent license plate set is constructed for different license plate stores: BHM CityIDshangpaidian , ensure BHM CityIDshangpaidian ⊆BHMCityIDDENGJI ;

[0064] The analysis in step a3 includes:

[0065] a31: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈ (BHM CityID -BHM CityIDDENGJI ) and TIDhm∈BHM CityIDshangpaidian , then the staff at the license plate registration point failed to register the license plates in accordance with the license plate registration process, resulting in the illegal flow of license plates into the market or incorrect registration of license plate information, which constitutes dereliction of duty;

[0066] a32: If TIDhm∈(BHM CityID -BHM CityIDDENGJI ) and TIDhm∉BHM CityIDshangpaidian , it means that the digital license plate inventory manager of this city has failed to perform his duties.

[0067] An electric bicycle digital license plate supervision system, characterized in that it includes: a central secret management system, a license plate initialization production system, a license plate personalized production system, an electric bicycle filing and registration system, an electric bicycle traffic collection system and an electric bicycle digital license plate production supervision system;

[0068] The electric bicycle digital license plate production supervision system includes: a national production supervision system and a local production supervision system;

[0069] The national production supervision system is respectively connected to the central secret management system, the license plate initialization production system, the license plate personalized production system, and the electric bicycle filing and registration system;

[0070] The local production supervision system is respectively connected to the license plate personalized production system, the electric bicycle filing and registration system, and the electric bicycle traffic collection system;

[0071] The electric bicycle traffic collection system sends the collected electric bicycle identity and behavior data to the local production supervision system to implement the digital license plate abnormal behavior analysis process. The comparison data used in the analysis process is collected based on the database of the local production supervision system; the electric bicycle identity includes: the TID number and license plate number corresponding to the passive radio frequency national secret chip;

[0072] If the collected digital license plate information of the electric bicycle cannot be found in the database based on the local production supervision system, a data comparison request is sent to the national production supervision system at the upper level, and comparison data is obtained based on the database of the national production supervision system;

[0073] The key management unit supervises the production and use of digital license plates nationwide, supervises the production of related enterprises in each link, and performs overall statistical analysis through the national production supervision system; at the same time, the management set A is stored in the database of the national production supervision system. Fail全国 、A Suc全国、 B Fail全国 、HM 全国 、B Suc全国 and BHM 全国 data;

[0074] Urban road traffic management departments supervise the vehicle traffic process and the main procedures of license plate manufacturers in the region through the local production supervision system. The supervision of license plate manufacturers includes: license plate personalization procedures, registration and licensing procedures, and vehicle license plate cancellation procedures. The local production supervision system aggregates information on finished license plates in the region and performs statistical analysis. At the same time, the database storage management set BHM of the local production supervision system CityIDDENGJI 、BHM CityIDZHUXIAO 、BHM CityID 、B SucCityID and HM CityID data.

[0075] It is further characterized by:

[0076] In the chip initialization procedure, the key management unit provides chip initialization authorization to the chip manufacturer through the central key management system and distributes the national secret algorithm key; the chip manufacturer initializes the chip production and operation management application through the license plate initialization production system;

[0077] In the license plate personalization process, the license plate manufacturer uses the license plate personalization production system to control the production links of the license plates to be regulated, including raw material procurement, brand packaging, layout printing, and license plate number writing into the chip;

[0078] During the registration and license plate cancellation procedures, the urban road traffic management department provides electric bicycle registration and license plate services to electric bicycle owners in the jurisdiction through the electric bicycle filing and registration system, including: collecting vehicle information, license plate information, and owner information;

[0079] During the driving process of the vehicle, the abnormal behavior analysis process of the digital license plate is completed based on the electric bicycle traffic collection system. The electric bicycle traffic collection system includes a video and radio frequency integrated vehicle recognition device installed on the road and a traffic information database. The video and radio frequency integrated vehicle recognition device accurately collects the identity and behavior of electric bicycles with digital license plates passing on the road and stores the data in the traffic information database;

[0080] The national production supervision system regulates the production and use of digital license plates, including chip initialization procedures, license plate personalization procedures, registration and licensing procedures, and vehicle license plate cancellation procedures. The supervision of license plate manufacturers includes: information on the source of purchased chips, the number of chips, the number of brands produced, and information on urban road traffic management departments and administrative departments.

[0081] Supervision of chip manufacturers, including statistics on the number of key applications and chip supply;

[0082] The specific analysis contents of the overall statistical analysis include: inventory of each manufacturer, abnormal inventory warning, key loss rate statistics, and chip cancellation statistics;

[0083] In the local production supervision system, the information aggregated includes: basic information of the brand, license plate circulation, and registration and licensing, among which the basic information of the brand includes: license plate number and chip TID; the data statistical analysis content includes: the total number of purchased license plates, the correspondence table between license plate number and chip TID, the license plate information of each issuing point and the overall statistics of license plates; among which the license plate information of the issuing point includes: the number of license plates received and the number of license plates issued, and the overall statistics of license plates include: the purchase quantity, the issuance quantity, the inventory quantity, and the cancellation quantity.

[0084] The present invention provides a method for supervising digital license plates of electric bicycles, which records radio frequency tag chips through TID numbers, and records finished license plates through TID numbers, license plate numbers, and the correspondence between TID numbers and license plate numbers; based on the TID, license plate numbers, and the correspondence between TID numbers and license plate numbers of the chip and the finished license plate, data of each link in the entire life cycle of production and use of the electric bicycle digital license plate are collected and filed, ensuring that the raw materials, semi-finished products, and finished license plates of the electric bicycle can be tracked and recorded; during the driving of the vehicle, the chip TID and license plate number corresponding to the license plate of the driving vehicle are identified through a video and radio frequency integrated vehicle identification device, and data collision is performed with the recorded TID, license plate number, and the correspondence between TID and license plate numbers of the chip and the finished license plate, to analyze and determine whether the digital license plate of the driving vehicle has abnormal behavior. Once abnormal behavior is found in the digital license plate, the recorded data is used to trace the source and make a judgment to identify the specific responsible party. BRIEF DESCRIPTION OF THE DRAWINGS

[0085] Figure 1 This is a flow chart of the local database portion of the process for analyzing abnormal behavior of digital license plates in the present invention;

[0086] Figure 2 This is a flow chart of the national database portion of the process for analyzing abnormal behavior of digital license plates in the present invention;

[0087] Figure 3 This is an embodiment of the electric bicycle digital license plate monitoring system in the present invention. DETAILED DESCRIPTION

[0088] The present invention provides a method for supervising digital license plates of electric bicycles, which comprises the following steps.

[0089] S1: Before the production of the license plate to be regulated, the chip manufacturer performs the chip initialization procedure;

[0090] After the chip initialization procedure is completed, the chip manufacturer will return the initialization result data to the key management unit in the form of a log:

[0091] The initialization result data includes: the TID number set A of the successfully initialized RFID tag chip Suc , Initialization failed RFID tag chip TID number set A Fail and chip destruction of image data;

[0092] The key management unit will collect A Suc and set A Fail Added to the TID number set A of the successfully initialized radio frequency tag chips nationwide Suc全国 Initialization failed and RFID tag chip TID number set A Fail全国 In; through set A Suc全国 and set A Fail全国 Keep a record of all RFID tag chips for easy retrieval.

[0093] The chip initialization procedure includes the following steps:

[0094] b1: Before initializing the chip, the chip manufacturer submits a key authorization application to the key authority;

[0095] b2: The key management unit provides chip initialization authorization to the chip manufacturer and distributes the initialization key of the national secret algorithm;

[0096] Assume that the number of initialization keys issued in this batch is N;

[0097] b3: The chip manufacturer writes the initialization key ciphertext applied for into the RFID tag chip to complete the chip initialization operation, obtains the passive RFID national secret chip, and determines the TID number corresponding to each passive RFID national secret chip; at the same time, the chip that fails to write the key ciphertext is destroyed;

[0098] Assume that the number of key ciphertext writing failures during the initialization of this batch of RFID tags is i;

[0099] b4: The chip manufacturer returns the initialization result log to the key management unit;

[0100] The initialization result log includes: The TID number set A of the successfully initialized RFID tag chip Suc Initialization failed and RFID tag chip TID number set A Fail and chip destruction of image data;

[0101] A Suc ={TID1,TID2,...,TID N-i}

[0102] A Fail ={TID1,TID2, ...,TID i}.

[0103] S2: The chip manufacturer provides the passive radio frequency national secret chip to the license plate manufacturer, who performs the license plate personalization process to obtain the finished license plate;

[0104] The license plate personalization process includes the following steps:

[0105] The license plate manufacturer embeds the passive radio frequency national secret chip into the license plate's substrate, then prints the license plate number on the substrate, and writes the license plate's personalized information into the passive radio frequency national secret chip to obtain the finished license plate; and destroys the chip and license plate that fail to be written; the license plate's personalized information includes: license plate number.

[0106] The license plate manufacturer provides the finished license plates to the road traffic management departments of the cities where the license plates are used, and provides a log of the production results of the finished license plates, forming new data that needs to be added to the national database corresponding to the license plate database corresponding to the city where the license plates are used, and adding the new data to the license plate database corresponding to the city where the license plates are used; a local database of finished license plates is formed through the license plate database, recording the usable finished license plates entering the local area for use in subsequent local-level license plate search processes.

[0107] The new data corresponding to the license plate database includes:

[0108] TID number set B of the RFID chip of the finished license plate Suc , the license plate number set HM, and the set BHM of the correspondence between TID numbers and license plate numbers;

[0109] In specific implementation, if there is a superior database for the city where the license plate is used, the new data corresponding to the license plate database also needs to be added to all superior databases of the city where the license plate is used; in the technical solution of the present invention, the correspondence between the TID number and the license plate number is used to confirm the suspect of forging a digital license plate whose chip and license plate number do not match, or only one of the chip and license plate number is forged.

[0110] The license plate databases corresponding to the license plate use cities include:

[0111] TID number set B of the RFID chip of the finished license plate SucCityID 、License plate number set HM CityID , and the set BHM of the correspondence between TID number and license plate number CityID ; Among them, CityID is the city code of the city using the finished license plate; the specific CityID corresponding to each city is assigned by the key management unit based on existing technology to ensure that the CityID corresponding to each city is a unique code.

[0112] Assume that all the finished license plates in this batch are provided to a city's road traffic management department, and that j RFID tag chips are lost during the production of this batch.

[0113] B Suc ={TID1,TID2,...,TID N-i-j}

[0114] HM ={hm1,hm2, ...,hm N-i-j}

[0115] BHM ={TIDhm1,TIDhm2, ...,TIDhm N-i-j}.

[0116] Initialization failed for this batch of RFID tag chips TID number set B Fail The newly added data is:

[0117] B Fail New data = {TID1, TID2, ..., TID j}.

[0118] S3: The license plate manufacturer returns the production result log to the key management unit and Suc , HM and BHM data and the TID number set B of the RFID tag chips that failed personalization in this batch Fail Submit it to the key management unit at the same time as the chip destruction image data;

[0119] The key management unit will Suc , HM and BHM added to the nationwide license plate number set HM 全国 , RFID tag chip TID number set B of finished license plate Suc全国 , and the corresponding relationship between TID number and license plate number hm BHM 全国 middle;

[0120] After the key management unit confirms that the chip has destroyed the image data, the B Fail And destroy the picture added to the initialization failure radio frequency tag chip set B Fail全国All RFID tags that fail initialization will not be put into actual use and are searched relatively infrequently, so they are stored in a national database to ensure that they can be found at once when needed, saving storage devices in various regions.

[0121] S4: The license plate manufacturer provides the finished license plates to the urban road traffic management department, and the finished license plates are put into use as license plates to be regulated. Before being put into use, the electric bicycles must first undergo registration and licensing procedures.

[0122] The registered data forms the registration database BHM CityIDDENGJI , while confirming BHM CityIDDENGJI ⊆BHM CityID ;

[0123] The registration and licensing process includes the following steps:

[0124] The licensing staff takes a license plate to be regulated and installs it on the electric bicycle, and completes the information entry in the electric bicycle registration system.

[0125] Through the registration database BHM CityIDDENGJI Construct a database at the district level to ensure that all registered license plates are local license plates.

[0126] In step S4, after the license plate manufacturer provides the finished license plates to the urban road traffic management department, the following steps are required:

[0127] The urban road traffic management department conducts quality inspections on newly entered license plates, identifies the TID of each license plate, and ensures that each identified TID can be found in the license plate data fed back by the manufacturer, and that the corresponding relationship between each license plate number is consistent with that recorded in the license plate database;

[0128] The urban road traffic management department uses handheld radio frequency identification equipment to identify the license plate, and at the same time confirms the quality of the license plate, identifies the license plate TID, and then compares it with the license plate database to ensure that the TID of each sampled license plate is SucCityID , and TIDhmn∈BHM CityID Qualified license plates are considered to be of qualified quality and will be put into subsequent use.

[0129] The unqualified license plates are sent back to the license plate manufacturer for destruction, and the TID of the unqualified license plates is uploaded to the key management unit. After receiving the license plate TID and destruction picture submitted by the license plate manufacturer, the key management unit enters the TID into the collection B. Fail全国 Make sure all unused license plates and chip information are in collection B. Fail全国 Found in.

[0130] S5: After the regulated license plate is put into use, when the vehicle reaches the scrapping requirements, the owner takes the vehicle to the work point designated by the urban road traffic management department to complete the vehicle license plate cancellation procedure; the vehicle license plate cancellation procedure includes the following steps:

[0131] The staff will collect and destroy the license plates to be supervised, and the digital license plates TIDhm ZHUXIAO In the registration database BHM CityIDDENGJI Find the corresponding data in the cancellation record; the urban road traffic management department will all the newly added cancellation record data TIDhm ZHUXIAO Sent to the key management unit, which adds the data to the set that records the national cancellation license plates, license plate numbers, and the corresponding relationship between license plate numbers C ZHUXIAO全国 ; Record license plates that have been cancelled through legal procedures through the cancellation registration database.

[0132] Set BHM CityIDZHUXIAO There are Z reimbursed license plate data:

[0133] BHM CityIDZHUXIAO ={TIDhm1,TIDhm2, ...,TIDhm z}, and confirm BHM at the same time CityIDZHUXIAO ⊆BHM CityID .

[0134] S6: After recording the data of the digital license plate and chip in each link of production and use, when the regulated license plate is put into use, the urban road traffic management department will identify the regulated license plate based on the video radio frequency integrated vehicle identification equipment installed on the roadside while the vehicle is driving; based on the identified chip TID and license plate number, through data collision, the abnormal behavior of the digital license plate is analyzed and judged, and according to the database collection to which the license plate with abnormal behavior belongs, it is clear at which specific production link the production supervision problem occurred.

[0135] like Figure 1 and Figure 2 As shown in the figure, the specific analysis process of abnormal behavior of digital license plates includes:

[0136] a1: If the collected electric bicycle TIDhm∈(BHM CityIDDENGJI -BHM CityIDZHUXIAO ), the license plate to be supervised is in normal use;

[0137] a2: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈BHM CityIDZHUXIAO , the registration window staff failed to properly manage the recovery of the e-bike cancellation license plates, and was negligent in their duties;

[0138] a3: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈ (BHM CityID -BHM CityIDDENGJI ), the staff at the license plate registration point failed to register the license plates in accordance with the license plate registration process, resulting in the illegal flow of license plates into the market or incorrect registration of license plate information, which constitutes dereliction of duty;

[0139] a4: If the collected electric bicycle digital license plate number information hm and radio frequency national secret chip information TID meet one of the following conditions:

[0140] Case 1: TID∈B SucCityID , and the license plate number hm∈HM CityID , and the corresponding relationship between the two is TIDhm∉BHM CityID ;

[0141] Case 2: TID∈B SucCityID , and the license plate number hm∉HM CityID ;

[0142] Case 3: License plate number hm∈HM CityID , and TID does not exist;

[0143] Case 4: The license plate number hm is incomplete and cannot be identified as a valid number, and TID∈B SucCityID ;

[0144] Case 5: The license plate number hm is incomplete and cannot be recognized as a valid number, and the TID does not exist;

[0145] In cases 1 to 4, at least one of TID and hm can be effectively identified, and the identifiable information can be found in the license plate collection of this city. In case 5, the license plate does not have any valid information, indicating that the owner is suspected of damaging, forging, or altering the license plate.

[0146] If at least one of TID and hm can be effectively identified, and the identified information does not belong to the license plate set of this city, then the license plate may be from another city, and step a5 is executed;

[0147] a5: For all records that cannot find the license plate number hm or radio frequency national secret chip information TID in the localized database, a data comparison request will be sent to the superior production supervision system;

[0148] If they can find it, they will determine the responsibility at the production level corresponding to the database they found. Because each level of the database is constructed based on the production and use of license plates, the specific person responsible can be found based on the data set they found.

[0149] Case 6: License plate number hm∉HM CityID, and the TID cannot be read, this situation raises the suspicion that the vehicle owner has used a license plate from a city other than the local one. When this happens, it is necessary to find the actual location of the hm and the owner of the hm, as the owner is suspected of misusing the license plate.

[0150] Case 7: License plate number hm∈HM CityID , the chip can be read, but TID∉B SucCityID In this case, the owner of the car is suspected of counterfeiting a local license plate with a foreign license plate. In this case, it is necessary to further check the location of the chip. If the chip is in the BHM of its location, CityIDZHUXIAO , or belongs to (BHM CityID -BHM CityIDDENGJI ), then there is dereliction of duty by the staff at the registration window or the license plate point;

[0151] If in the chip location database, the chip belongs to (BHM CityIDDENGJI -BHM CityIDZHUXIAO ), and is in normal use, the owner of the chip and the owner of hm are suspected of forging or altering the license plate;

[0152] Case 8: License plate number hm∉HM CityID , the chip can be read, but TID∉B SucCityID , in this case, there is suspicion that foreign license plates are being used locally;

[0153] Similarly, we need to find the data set to which hm and TID actually belong. If the correspondence between hm and TID is consistent with their registration, then it is a normal out-of-town license plate being used locally. However, if the correspondence between hm and TID is inconsistent with their registration, we need to further determine the actual situation of hm and TID and to which set they belong, and then determine the responsibility based on their combination of affiliations.

[0154] Case 9: The license plate number hm is incomplete and cannot be recognized as a valid number. The chip can be read, but TID∉B SucCityID In this case, there is a suspicion that a license plate from another place is being used locally and the license plate is damaged. In this case, it is necessary to further find the actual set to which the TID belongs to confirm whether it is simply HM damage or the chip is also suspected of being forged or altered. The person responsible can be found based on the specific set to which the chip belongs.

[0155] Cases 6 to 9 cannot be confirmed in the local database, so it is necessary to search the higher-level database outside the local database to confirm the final situation;

[0156] If the superior production supervision system still cannot find the information, the system will continue to check upwards and query all superior systems. If the information is still not found, the system will submit it to the highest level national production supervision system.

[0157] a6: If Figure 1 If the search still cannot be found in all the upper-level production supervision systems, the search will continue upward until the highest-level national production supervision system is found. Figure 2 As shown, in the national production supervision system, the collected electric bicycle digital license plate radio frequency national secret chip TID and license plate number hm are confirmed as follows:

[0158] If TID∈B 全国Suc And the license plate number hm∈HM 全国 , then the vehicle is registered in a different place and you can notify the owner to re-register it locally;

[0159] If TID∈A Fail全国 , the chip manufacturer needs to bear the responsibility for production safety supervision if there is incorrect data feedback or inadequate production safety supervision during the chip initialization failure destruction stage;

[0160] If TID∈B Fail全国 , then the license plate manufacturer has incorrect data feedback or inadequate safety production supervision during the destruction stage of the license plate production and use process, and needs to bear the responsibility for safety production supervision;

[0161] If TID∈C ZHUXIAO全国 Or the license plate number hm∈C ZHUXIAO全国 , then the window processing personnel in other cities will be held responsible for incorrect data feedback during the license plate cancellation process;

[0162] Otherwise, if the corresponding data still cannot be found in the national production supervision system, the car owner is suspected of using other technical means to illegally forge or alter the license plate.

[0163] In the actual implementation process, many cities actually have more than one license plate registration point, but rather install license plates through many license plate registration points. Therefore, in order to quickly determine the specific links and distinguish the responsibilities of the license plate registration points and the digital license plate inventory managers in one step, in step S4, each license plate registration point needs to go to the license plate warehouse of the road traffic management department to collect a batch of finished license plates. The finished license plates are allocated to the license plate registration points, and independent license plate sets are constructed for different license plate registration points: BHM CityIDshangpaidian , ensure BHM CityIDshangpaidian ⊆BHM CityIDDENGJI ;

[0164] The analysis in step a3 includes:

[0165] a31: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈ (BHM CityID -BHMCityIDDENGJI ) and TIDhm∈BHM CityIDshangpaidian , then the staff at the license plate registration point failed to register the license plates in accordance with the license plate registration process, resulting in the illegal flow of license plates into the market or incorrect registration of license plate information, which constitutes dereliction of duty;

[0166] a32: If TIDhm∈(BHM CityID -BHM CityIDDENGJI ) and TIDhm∉BHM CityIDshangpaidian , it means that the digital license plate inventory manager of this city has failed to perform his duties.

[0167] In the technical solution of the present invention, by strictly stipulating that the information of different electric bicycle digital license plates is recorded in different databases, it is ensured that the raw materials, semi-finished license plates, and finished license plates of electric bicycle digital license plates are accurately recorded throughout their production and use life cycle, thereby ensuring that when abnormal use of license plates is discovered, a clear person responsible can be found.

[0168] In order to implement the above-mentioned method for supervising digital license plates of electric bicycles, the present invention constructs an electric bicycle digital license plate supervision system, which includes: a central secret management system, a license plate initialization production system, a license plate personalization production system, an electric bicycle filing and registration system, an electric bicycle traffic collection system and an electric bicycle digital license plate production supervision system.

[0169] The production supervision system for electric bicycle digital license plates includes: a national production supervision system and a local production supervision system;

[0170] like Figure 3 In the illustrated embodiment, the central secret management system, the national production supervision system, and the local production supervision system are deployed within an internal private network. The local production supervision system includes a provincial production supervision system and a municipal production supervision system. The specific level at which the local production supervision system is deployed depends on the specific circumstances of each location.

[0171] In the technical solution of the present invention, all the electric bicycle digital license plate data and data sets are stored and managed in the form of a database.

[0172] Figure 3 In the embodiment shown, the database of the national production supervision system stores the management set A Fail全国 、A Suc全国、 B Fail全国 、HM 全国 、B Suc全国 and BHM 全国 data;

[0173] The database of the provincial production supervision system stores and manages the collection of all finished product license plates TID put into use in the province: BHM省DENGJI , recycling and destruction of digital license plates TIDhm ZHUXIAO的 Collection BHM 省ZHUXIAO , TID number and license plate number corresponding to the collection BHM 省 , RFID tag chip TID number set B of finished license plate Suc省 and license plate number set HM 省 data.

[0174] The municipal production supervision system uses the database to uniformly store and manage the municipal level BHM CityIDDENGJI BHM CityIDZHUXIAO 、BHM CityID 、B SucCityID and HM CityID data.

[0175] The national production supervision system is connected to the central secret management system, the license plate initialization production system, the license plate personalization production system, and the electric bicycle filing and registration system respectively;

[0176] The local-level production supervision system is respectively communicated with the license plate personalization production system, the electric bicycle registration system, and the electric bicycle traffic collection system.

[0177] In this embodiment, the municipal production supervision system is communicated with the license plate personalized production system, the electric bicycle filing and registration system, and the electric bicycle traffic collection system respectively; the provincial production supervision system is communicated with all municipal production supervision systems; the municipal production supervision system is communicated with the license plate personalized production system, the electric bicycle filing and registration system (marked as the registration and filing information database in the figure), and the electric bicycle traffic collection system (marked as the road surface collection equipment and communication information database in the figure) within the city area respectively.

[0178] The electric bicycle traffic collection system sends the collected electric bicycle identity and behavior data to the local production supervision system, and implements the analysis process of abnormal behavior of digital license plates. The comparison data used in the analysis process is collected based on the database of the local production supervision system; the electric bicycle identity includes: the TID number and license plate number corresponding to the passive radio frequency national secret chip;

[0179] If the collected digital license plate information of the electric bicycle cannot be found in the database based on the local production supervision system, a data comparison request will be sent to the higher-level national production supervision system to obtain comparison data based on the database of the national production supervision system;

[0180] The key management unit supervises the production and use of digital license plates nationwide through the national production supervision system, supervises the production of related enterprises in each link, and conducts overall statistical analysis.

[0181] Urban road traffic management departments supervise the vehicle traffic process and the main procedures of license plate manufacturers in the region through the local production supervision system. The supervision of license plate manufacturers includes: license plate personalization procedures, registration and licensing procedures, and vehicle license plate cancellation procedures; the local production supervision system aggregates information on finished license plates in the region and conducts data statistical analysis.

[0182] In this embodiment, steps a1 to a4 are implemented in the municipal production supervision system. If the collected digital license plate information of the electric bicycle cannot be found in the municipal production supervision system, a data comparison request is sent to the superior production supervision system, which is the provincial production supervision system in this embodiment. The content searched in the provincial production supervision system is the same as a1 to a4, except that the database is changed to a provincial database. If it still cannot be found, a request is sent to the national production supervision system to perform the search in step a6.

[0183] In the chip initialization procedure, the key management unit provides chip initialization authorization to the chip manufacturer through the central key management system and distributes the national secret algorithm key; the chip manufacturer initializes the chip production and operation management application through the license plate initialization production system;

[0184] In the license plate personalization process, the license plate manufacturer uses the license plate personalization production system to control the production links such as raw material procurement, brand packaging, layout printing, and license plate number writing into the chip;

[0185] During the registration and license plate cancellation procedures, urban road traffic management departments provide local statutory vehicle registration authorities with information on the registration and license plate issuance of electric bicycles in their jurisdictions through the electric bicycle filing and registration system, as well as collect vehicle information, license plate information, and owner information.

[0186] During the driving process, the abnormal behavior analysis of digital license plates is completed based on the electric bicycle traffic collection system. The electric bicycle traffic collection system includes a video and radio frequency integrated vehicle identification device installed on the road and a traffic information database. The video and radio frequency integrated vehicle identification device accurately collects the identity and behavior of electric bicycles with digital license plates passing on the road and stores the data in the traffic information database.

[0187] The national production supervision system regulates the production and use of digital license plates, including chip initialization procedures, license plate personalization procedures, registration and licensing procedures, and vehicle license plate cancellation procedures. The supervision of license plate manufacturers includes: information on the source of purchased chips, the number of chips, the number of brands produced, and information on urban road traffic management departments and administrative departments.

[0188] Supervision of chip manufacturers, including statistics on the number of key applications and chip supply;

[0189] The specific analysis contents of the overall statistical analysis include: inventory levels of each manufacturer, abnormal inventory warnings, key loss rate statistics, and chip cancellation statistics;

[0190] In the local production supervision system, the information collected includes: basic information of established brands, license plate circulation, and registration and licensing. The basic information of established brands includes: license plate number and chip TID; the data statistical analysis includes: the total number of purchased license plates, the correspondence table between license plate number and chip TID, the license plate information of each issuing point and the overall statistics of license plates; the license plate information of the issuing point includes: the number of license plates received and the number of license plates issued. The overall statistics of license plates include: the purchase volume, the issuance volume, the inventory volume, and the cancellation volume.

[0191] The technical solution of this invention monitors the entire lifecycle of e-bike digital license plates, maintaining a strict record of chips, semi-finished license plates, and finished license plates. This provides traceable e-bike digital license plate supervision services to regulatory authorities at all levels. Furthermore, the e-bike digital license plate production supervision system boasts low R&D costs, making it highly suitable for widespread adoption.

Claims

1. A method for supervising digital license plates of electric bicycles, characterized in that: It includes the following steps: S1: Before the production of the license plate to be regulated, the chip manufacturer performs the chip initialization procedure; After the chip initialization procedure is completed, the chip manufacturer will return the initialization result data to the key management unit in the form of a log: The data of the initialization result includes: the TID number set A of the successfully initialized radio frequency tag chip Suc , Initialization failed RFID tag chip TID number set A Fail and chip destruction of image data; The key management unit will collect A Suc and set A Fail Added to the TID number set A of the successfully initialized radio frequency tag chips nationwide Suc全国 Initialization failed and RFID tag chip TID number set A Fail全国 middle; S2: The chip manufacturer provides the passive radio frequency national secret chip to the license plate manufacturer to carry out the license plate personalization process; The license plate manufacturer provides the finished license plates to the road traffic management department of the city where the license plates are used, and provides a log of the finished license plate production results, which generates new data corresponding to the license plate database of the city where the license plates are used, and adds the new data to the license plate database of the city where the license plates are used; The newly added data corresponding to the license plate database includes: TID number set B of the RFID chip of the finished license plate Suc , the license plate number set HM, and the set BHM of the correspondence between TID numbers and license plate numbers; The license plate database includes: TID number set B of the RFID chip of the finished license plate SucCityID 、License plate number set HM CityID , and the set BHM of the correspondence between TID number and license plate number CityID ; Wherein, CityID is the city code of the city where the finished license plate is used; S3: The license plate manufacturer returns the production result log to the key management unit and Suc , HM and BHM data and the TID number set B of the RFID tag chips that failed personalization in this batch Fail Submit it to the key management unit at the same time as the chip destruction image data; The key management unit will Suc , HM and BHM added to the nationwide license plate number set HM 全国 , RFID tag chip TID number set B of finished license plate Suc全国 And the correspondence between TID number and license plate number hm BHM 全国 middle; At the same time, B Fail And destroy the picture and add it to the personalized failed RFID tag chip set B Fail全国 middle; S4: The license plate manufacturer provides the finished license plate to the urban road traffic management department, and the finished license plate is put into use as a license plate to be regulated; before being put into use, the electric bicycle is first registered and licensed; The registered data forms the registration database BHM CityIDDENGJI , while confirming BHM CityIDDENGJI ⊆BHM CityID ; S5: After the license plate to be regulated is put into use, when the vehicle reaches the scrapping requirement, the owner takes the vehicle to the work point designated by the urban road traffic management department to carry out the vehicle license plate cancellation procedure; the vehicle license plate cancellation procedure includes the following steps: The staff will collect and destroy the license plates to be supervised, and the digital license plates TIDhm ZHUXIAO In the registration database BHM CityIDDENGJI Find the corresponding data in the cancellation record; and form all cancellation records into the cancellation registration database BHM CityIDZHUXIAO , and confirm BHM CityIDZHUXIAO ⊆BHM CityID ; The urban road traffic management department will all the newly added cancellation record data TIDhm ZHUXIAO Sent to the key management unit, which adds the data to the set that records the national cancellation license plates, license plate numbers, and the corresponding relationship between license plate numbers. ZHUXIAO全国 ; S6: After the license plate to be regulated is put into use, while the vehicle is in motion, the urban road traffic management department identifies the license plate to be regulated using the video and radio frequency integrated vehicle identification equipment installed on the roadside; based on the identified chip TID and license plate number hm, the department analyzes abnormal behavior of the digital license plate through data collision. The specific process of analyzing abnormal behavior of the digital license plate includes: a1: If the collected electric bicycle TIDhm∈(BHM CityIDDENGJI -BHM CityIDZHUXIAO ), the license plate to be supervised is in normal use; a2: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈BHM CityIDZHUXIAO , the registration window staff failed to properly manage the recovery of the e-bike cancellation license plates, and was negligent in their duties; a3: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈ (BHM CityID -BHM CityIDDENGJI ), the staff at the license plate registration point failed to register the license plates in accordance with the license plate registration process, resulting in the illegal flow of license plates into the market or incorrect registration of license plate information, which constitutes dereliction of duty; a4: If the collected electric bicycle digital license plate number information hm and radio frequency national secret chip information TID meet one of the following conditions: Case 1: TID∈B SucCityID , and the license plate number hm∈HM CityID , and the corresponding relationship between the two is TIDhm∉BHM CityID ; Case 2: TID∈B SucCityID , and the license plate number hm∉HM CityID ; Case 3: License plate number hm∈HM CityID , and TID does not exist; Case 4: The license plate number hm is incomplete and cannot be identified as a valid number, and TID∈B SucCityID ; Case 5: The license plate number hm is incomplete and cannot be recognized as a valid number, and the TID does not exist; Otherwise, the vehicle owner is suspected of damaging, forging or altering the license plate; For the following situation, then: execute step a5; Case 6: License plate number hm∉HM CityID , and TID cannot be read; Case 7: License plate number hm∈HM CityID , the chip can be read, but TID∉B SucCityID ; Case 8: License plate number hm∉HM CityID , the chip can be read, but TID∉B SucCityID ; Case 9: The license plate number hm is incomplete and cannot be recognized as a valid number. The chip can be read, but TID∉B SucCityID ; a5: If the license plate number hm or radio frequency national secret chip information TID is not found in the local database, a data comparison request will be sent to the superior production supervision system; If it can be found, the responsibility will be determined at the production link of the level corresponding to the database found; If the superior production supervision system still cannot find the product, continue to confirm upwards until the highest level national production supervision system is reached; a6: In the national production supervision system, the collected electric bicycle digital license plate radio frequency national secret chip TID and license plate number hm are confirmed as follows: If TID∈B 全国Suc And the license plate number hm∈HM 全国 , then the vehicle is registered in a different place and you can notify the owner to re-register it locally; If TID∈A Fail全国 , the chip manufacturer needs to bear the responsibility for production safety supervision if there is incorrect data feedback or inadequate production safety supervision during the chip initialization failure destruction stage; If TID∈B Fail全国 , then the license plate manufacturer has incorrect data feedback or inadequate safety production supervision during the destruction stage of the license plate production and use process, and needs to bear the responsibility for safety production supervision; If TID∈C ZHUXIAO全国 Or the license plate number hm∈C ZHUXIAO全国 , then the window processing personnel in other cities will be held responsible for incorrect data feedback during the license plate cancellation process; Otherwise, if the corresponding data still cannot be found in the national production supervision system, the car owner is suspected of using other technical means to illegally forge or alter the license plate.

2. The method for monitoring digital license plates for electric bicycles according to claim 1, characterized in that: In step S4, after the license plate manufacturer provides the finished license plate to the urban road traffic management department, the following steps are required: c1: The urban road traffic management department performs a quality inspection on the newly stored license plates, identifies the TID of each license plate, and ensures that each identified TID can be found in the license plate database and that the corresponding relationship between each license plate number is consistent with that in the license plate database; c2: The unqualified license plate is sent back to the license plate manufacturer for destruction, and the TID of the unqualified license plate is uploaded to the key management unit. After the key management unit receives the license plate TID and destruction picture submitted by the license plate manufacturer, it enters the TID into the set B. Fail全国 middle.

3. The method for monitoring digital license plates for electric bicycles according to claim 1, characterized in that: The chip initialization procedure includes the following steps: b1: Before initializing the chip, the chip manufacturer submits a key authorization application to the key authority; b2: The key management unit provides chip initialization authorization to the chip manufacturer and distributes the initialization key of the national secret algorithm; b3: The chip manufacturer writes the initialization key ciphertext applied for into the RFID tag chip to complete the chip initialization operation, obtains the passive RFID national secret chip, and determines the TID number corresponding to each passive RFID national secret chip; at the same time, the chip that fails to write the key ciphertext is destroyed; b4: The chip manufacturer returns the initialization result log to the key management unit; The initialization result log includes: the TID number set A of the successfully initialized RFID chip Suc Initialization failed and RFID tag chip TID number set A Fail And the chip destroys the image data.

4. The method for monitoring digital license plates for electric bicycles according to claim 1, characterized in that: The license plate personalization procedure comprises the following steps: The license plate manufacturer embeds the passive radio frequency national secret chip into the base plate of the license plate, then prints the license plate number on the base plate, and writes the license plate personalized information into the passive radio frequency national secret chip to obtain the finished license plate; and destroys the chip and license plate that failed to be written; The license plate personalized information includes: the license plate number.

5. The method for monitoring digital license plates of electric bicycles according to claim 1, characterized in that: The registration and licensing procedure includes the following steps: The license plate registration staff takes a license plate to be regulated and installs it on the electric bicycle, and completes the information entry in the electric bicycle registration system.

6. The method for monitoring digital license plates of electric bicycles according to claim 1, characterized in that: In step S4, the registered finished license plate is constructed according to the license plate store to which it is assigned, and an independent license plate set is constructed for different license plate stores: BHM CityIDshangpaidian , ensure BHM CityIDshangpaidian ⊆BHM CityIDDENGJI ; The analysis in step a3 includes: a31: If the collected electric bicycle digital license plate radio frequency national secret chip TIDhm∈ (BHM CityID -BHM CityIDDENGJI ) and TIDhm∈BHM CityIDshangpaidian , then the staff at the license plate registration point failed to register the license plates in accordance with the license plate registration process, resulting in the illegal flow of license plates into the market or incorrect registration of license plate information, which constitutes dereliction of duty; a32: If TIDhm∈(BHM CityID -BHM CityIDDENGJI ) and TIDhm∉BHM CityIDshangpaidian , it means that the digital license plate inventory manager of this city has failed to perform his duties.

7. An electric bicycle digital license plate supervision system that implements the electric bicycle digital license plate supervision method according to claim 1, characterized in that: It includes: Central secret management system, license plate initialization production system, license plate personalization production system, electric bicycle filing and registration system, electric bicycle traffic collection system and electric bicycle digital license plate production and supervision system; The electric bicycle digital license plate production supervision system includes: a national production supervision system and a local production supervision system; The national production supervision system is respectively connected to the central secret management system, the license plate initialization production system, the license plate personalized production system, and the electric bicycle filing and registration system; The local production supervision system is respectively connected to the license plate personalized production system, the electric bicycle filing and registration system, and the electric bicycle traffic collection system; The electric bicycle traffic collection system sends the collected electric bicycle identity and behavior data to the local production supervision system to implement the digital license plate abnormal behavior analysis process. The comparison data used in the analysis process is collected based on the database of the local production supervision system; the electric bicycle identity includes: the TID number and license plate number corresponding to the passive radio frequency national secret chip; If the collected digital license plate information of the electric bicycle cannot be found in the database based on the local production supervision system, a data comparison request is sent to the national production supervision system at the upper level, and comparison data is obtained based on the database of the national production supervision system; The key management unit supervises the production and use of digital license plates nationwide, supervises the production of related enterprises in each link, and performs overall statistical analysis through the national production supervision system; at the same time, the management set A is stored in the database of the national production supervision system. Fail全国 、A Suc全国、 B Fail全国 、HM 全国 、B Suc全国 and BHM 全国 data; Urban road traffic management departments supervise the vehicle traffic process and the main procedures of license plate manufacturers in the region through the local production supervision system. The supervision of license plate manufacturers includes: license plate personalization procedures, registration and licensing procedures, and vehicle license plate cancellation procedures. The local production supervision system aggregates information on finished license plates in the region and performs statistical analysis. At the same time, the database storage management set BHM of the local production supervision system CityIDDENGJI 、BHM CityIDZHUXIAO 、BHM CityID 、B SucCityID and HM CityID data.

8. The electric bicycle digital license plate monitoring system according to claim 7, characterized in that: In the chip initialization procedure, the key management unit provides chip initialization authorization to the chip manufacturer through the central key management system and distributes the national secret algorithm key; the chip manufacturer initializes the chip production and operation management application through the license plate initialization production system; In the license plate personalization process, the license plate manufacturer uses the license plate personalization production system to control the production links of the license plates to be regulated, including raw material procurement, brand packaging, layout printing, and license plate number writing into the chip; During the registration and license plate cancellation procedures, the urban road traffic management department provides electric bicycle registration and license plate services to electric bicycle owners in the jurisdiction through the electric bicycle filing and registration system, including: collecting vehicle information, license plate information, and owner information; During the driving process of the vehicle, the abnormal behavior analysis process of the digital license plate is completed based on the electric bicycle traffic collection system. The electric bicycle traffic collection system includes a video and radio frequency integrated vehicle identification device and a traffic information database installed on the road. The video and radio frequency integrated vehicle identification device accurately collects the identity and behavior of electric bicycles with digital license plates passing through the road, and stores the data in the traffic information database.

9. The electric bicycle digital license plate monitoring system according to claim 7, characterized in that: The national production supervision system regulates the production and use of digital license plates, including chip initialization procedures, license plate personalization procedures, registration and licensing procedures, and vehicle license plate cancellation procedures. The supervision of license plate manufacturers includes: information on the source of purchased chips, the number of chips, the number of brands produced, and information on urban road traffic management departments and administrative departments. Supervision of chip manufacturers, including statistics on the number of key applications and chip supply; The specific analysis contents of the overall statistical analysis include: inventory levels of each manufacturer, abnormal inventory warnings, key loss rate statistics, and chip cancellation statistics.

10. The electric bicycle digital license plate monitoring system according to claim 7, characterized in that: In the local production supervision system, the information collected includes: basic information of brands, license plate circulation, and registration and licensing, among which the basic information of brands includes: license plate number and chip TID; the data statistical analysis content includes: the total number of purchased license plates, the correspondence table between license plate number and chip TID, the license plate information of each issuing point and the overall statistics of license plates; among which the license plate information of the issuing point includes: the number of license plates received and the number of license plates issued, and the overall statistics of license plates include: the purchase quantity, the issuance quantity, the inventory quantity, and the cancellation quantity.

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