Tachograph parameter remote setting method and device, equipment and storage medium

Abstract

The application discloses a kind of driving recorder parameter remote setting method, device, equipment and storage medium, it is related to vehicle remote control technical field, comprising: obtaining vehicle identification code last eight, license plate number and license plate color classification information;According to vehicle identification code last eight, from the complete vehicle identification code of qualified certificate information system query;According to license plate number, license plate color classification information, complete vehicle identification code and pre-stored driving recorder number, pulse number per turn, recorder installation time, platform internet protocol address and port number, generate parameter configuration short message;Parameter configuration short message is sent to driving recorder, to make driving recorder complete parameter write-in according to parameter configuration short message and access beidou freight platform, realize the remote automatic configuration of driving recorder parameter, avoid the tedious operation and input error of artificial input, realize the parameter reception and writing under the condition of vehicle not power on.

Description

Technical Field

[0001] This invention relates to the field of vehicle remote control technology, and in particular to a method, device, equipment and storage medium for remotely setting parameters of a driving recorder. Background Technology

[0002] With the rapid development of the road transport industry and the increasing national requirements for the safety supervision of commercial freight vehicles, commercial freight vehicles must be equipped with driving recorders and connected to the national Beidou freight platform for real-time monitoring to ensure vehicle operation safety and traceability of the transportation process. This places higher demands on the accuracy and convenience of driving recorder parameter configuration.

[0003] When existing vehicle dashcams are manufactured, key parameters such as vehicle identification number, license plate number, and license plate color classification are left blank. After purchasing and registering the vehicle, the owner needs to manually enter the above information one by one on the device. Due to the large number of information items to be entered and the complex operation interface, it is easy to make input errors, resulting in the inability to connect to the platform. At the same time, manual operation can only be set up on a single device and cannot achieve batch configuration. Furthermore, the traditional configuration method depends on the vehicle being powered on, requiring the driver to operate it in the vehicle, which is inefficient and has limited application scenarios.

[0004] The above content is only used to help understand the technical solution of the present invention and does not represent an admission that the above content is prior art. Summary of the Invention

[0005] The main objective of this invention is to provide a method, device, equipment, and storage medium for remotely setting parameters of a driving recorder, aiming to solve the technical problems of how to overcome the limitations of manual input of driving recorder parameters being cumbersome and prone to errors, the inability to achieve batch configuration, and the reliance on the vehicle's power-on status for operation.

[0006] To achieve the above objectives, the present invention provides a method for remotely setting parameters of a driving recorder, the method comprising the following steps:

[0007] Obtain the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; The complete vehicle identification number is retrieved from the certificate of conformity information system based on the last eight digits of the vehicle identification number. Based on the license plate number, the license plate color classification information, the complete vehicle identification number, and the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address and port number, a parameter configuration SMS is generated; The parameter configuration SMS is sent to the driving recorder so that the driving recorder can complete the parameter writing and connect to the Beidou freight platform according to the parameter configuration SMS.

[0008] In one embodiment, the step of generating a parameter configuration SMS message based on the license plate number, the license plate color classification information, the complete vehicle identification number, and the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address, and port number includes: Call the SMS template; Fill the complete vehicle identification number into the vehicle identification number field of the SMS template; Fill the license plate number into the license plate number field of the SMS template; Fill the license plate color classification information into the license plate color classification field of the SMS template; The pre-stored data recorder number, pulse count per revolution, recorder installation time, platform internet protocol address, and port number are filled into the fields corresponding to the SMS template to obtain the parameter configuration SMS.

[0009] In one embodiment, the step of filling the license plate color classification information into the license plate color classification field of the SMS template includes: The system responds to the vehicle owner's selection of license plate color classification options, which include blue and yellow categories, with yellow being the default option. The target license plate color classification is determined according to the selection operation, wherein the target license plate color classification is represented by a preset classification value, the blue classification corresponds to a preset first value, and the yellow classification corresponds to a preset second value; The target license plate color category is filled into the license plate color category field.

[0010] In one embodiment, the step of sending the parameter configuration SMS to the driving recorder, so that the driving recorder can complete the parameter writing and access the Beidou freight platform according to the parameter configuration SMS, includes: The target communication number is determined based on the vehicle recorder's serial number; The parameter configuration SMS is sent to the target communication number via the SMS gateway; Receive the receipt confirmation information returned by the driving recorder; After receiving the confirmation message, an activation command is sent to the driving recorder so that the driving recorder can establish a network connection with the Beidou freight platform according to the platform Internet Protocol address and port number in the parameter configuration SMS.

[0011] In one embodiment, the step of receiving the reception confirmation information returned by the driving recorder includes: Receive a confirmation SMS message sent by the driving recorder, wherein the confirmation SMS message includes the driving recorder number and the receiving status identifier; Determine whether the parameter writing was successful based on the received status indicator; When the parameter writing is successful, the configuration completion status corresponding to the driving recorder number is recorded; When the parameter writing fails, the parameter configuration SMS is resent to the driving recorder according to the preset resend number threshold, and a receipt confirmation message is obtained.

[0012] In one embodiment, the method further includes: Receive a batch of vehicle information files, wherein the batch of vehicle information files contains multiple sets of vehicle data, and each set of vehicle data contains the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; The batch vehicle information files are parsed to obtain multiple sets of vehicle data; For each set of vehicle data, the following operations are performed sequentially: query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number, generate a parameter configuration SMS, and send the parameter configuration SMS to the driving recorder to obtain multiple sets of parameter configuration results.

[0013] In one embodiment, the step of parsing the batch vehicle information files to obtain multiple sets of vehicle data includes: Read the file format information of the batch vehicle information files, and select the corresponding parsing rule according to the file format information; Based on the parsing rules, fields are extracted from the batch vehicle information files to obtain an initial vehicle data group; Integrity checks are performed on each group of vehicle data in the initial vehicle data group to obtain multiple groups of vehicle data that pass the integrity check.

[0014] Furthermore, to achieve the above objectives, the present invention also proposes a remote parameter setting device for a driving recorder, the device comprising: The information acquisition module is used to acquire the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information. The information query module is used to query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number. The SMS generation module is used to generate parameter configuration SMS messages based on the license plate number, the license plate color classification information, the complete vehicle identification number, and the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform Internet protocol address and port number. The SMS sending module is used to send the parameter configuration SMS to the driving recorder, so that the driving recorder can complete the parameter writing and access the Beidou freight platform according to the parameter configuration SMS.

[0015] Furthermore, to achieve the above objectives, the present invention also proposes a device for remotely setting parameters of a driving recorder, the device comprising: a memory, a processor, and a driving recorder parameter remote setting program stored in the memory and executable on the processor, the driving recorder parameter remote setting program being configured to implement the steps of the driving recorder parameter remote setting method described above.

[0016] In addition, to achieve the above objectives, the present invention also proposes a storage medium storing a remote setting program for driving recorder parameters, wherein when the remote setting program for driving recorder parameters is executed by a processor, it implements the steps of the remote setting method for driving recorder parameters as described above.

[0017] In addition, to achieve the above objectives, this application also provides a computer program product, which includes a computer program that, when executed by a processor, implements the steps of the remote setting method for driving recorder parameters as described above.

[0018] One or more technical solutions proposed in this application have at least the following technical effects: By linking the remote setup platform with the vehicle registration certificate information system, the complete vehicle identification number can be automatically obtained by simply having the vehicle owner enter the last eight digits of the vehicle identification number, significantly reducing the amount of information manually entered and the probability of input errors. Parameter configuration SMS messages are automatically generated and remotely sent to the driving recorder using SMS templates, enabling parameter reception and writing to the recorder even when the vehicle is not powered on, breaking through the dependence of traditional configuration on the vehicle's power status. Through the import and parsing of batch vehicle information files, simultaneous configuration of multiple vehicles is supported, significantly improving the efficiency of large-scale fleet deployment and reducing the operational threshold and time cost for vehicle owners. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1This is a flowchart illustrating an embodiment of the method for remotely setting parameters of a driving recorder according to this application. Figure 2 This is a flowchart illustrating Embodiment 2 of the method for remotely setting parameters of a driving recorder in this application. Figure 3 This is a schematic diagram of the module structure of the remote parameter setting device for a driving recorder according to an embodiment of this application; Figure 4 This is a schematic diagram of the device structure of the hardware operating environment involved in the remote setting method of driving recorder parameters in the embodiments of this application.

[0022] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] It should be understood that the specific embodiments described herein are merely illustrative of the technical solutions of this application and are not intended to limit this application.

[0024] To better understand the technical solution of this application, a detailed description will be provided below in conjunction with the accompanying drawings and specific implementation methods.

[0025] It should be noted that the executing entity in this embodiment can be a computing service device with data processing, network communication, and program execution functions, such as a tablet computer, personal computer, or mobile phone, or an electronic device capable of performing the above functions, such as a remote setting device for driving recorder parameters. The following description uses a remote setting device for driving recorder parameters as an example to illustrate this embodiment and the subsequent embodiments.

[0026] Based on this, this application provides a method for remotely setting parameters of a driving recorder, referring to... Figure 1 , Figure 1 This is a flowchart illustrating the first embodiment of the method for remotely setting parameters of a driving recorder according to this application.

[0027] In this embodiment, the remote parameter setting method for the driving recorder includes steps S10 to S40: Step S10: Obtain the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; It should be noted that the Vehicle Identification Number (VIN) is an alphanumeric combination used to uniquely identify a vehicle. It consists of the World Manufacturer Identifier (WMI), a vehicle description section, and a vehicle indication section. In this embodiment, the vehicle owner only needs to enter the last eight digits to obtain complete information through the platform. The last eight digits of the VIN typically include the vehicle's production year, assembly plant code, and production serial number, serving as a key index for the platform's certificate of conformity system to retrieve complete information. The license plate number is a legal registration identifier issued to motor vehicles by the public security traffic management department. It consists of the province's abbreviation in Chinese characters, the province's code (letters), and the number, arranged sequentially, and is used to uniquely identify the vehicle on the road. The license plate color classification information is used to distinguish between different types of commercial vehicles. In this embodiment, it mainly includes blue and yellow classifications. Yellow classification is the default option for commercial freight vehicles, while blue classification is typically used for non-commercial small vehicles, and yellow classification is used for commercial freight vehicles.

[0028] Understandably, obtaining the last eight digits of the vehicle identification number (VIN), license plate number, and license plate color classification information means that the remote setup platform receives these three basic data items—manually entered or imported in batches by the vehicle owner—through the information input interface, which serve as input conditions for subsequent queries and SMS generation. The beneficial effect of this step is that it significantly reduces the amount of information the vehicle owner needs to enter; only the last eight digits of the VIN are required, instead of the complete seventeen digits, reducing the probability of input errors and operational complexity.

[0029] Step S20: Query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number. It should be noted that the vehicle certificate information system is an internal database system used by enterprises to store and manage vehicle certificate information. It records complete technical parameters and identification information of the vehicle during the production process, including the complete 17-digit vehicle identification number (VIN). The complete VIN is a unique identifier composed of 17 uppercase English letters and Arabic numerals, containing complete information such as the vehicle manufacturer, model, and year. It is one of the parameters that must be configured for the driving recorder to connect to the Beidou freight platform.

[0030] Understandably, retrieving the complete Vehicle Identification Number (VIN) from the Certificate of Conformity Information System based on the last eight digits of the VIN means that the remote setup platform uses the last eight digits of the received VIN as the query condition, sends it to the company's internal Certificate of Conformity Information System for data matching, and receives the returned complete seventeen-digit VIN. The benefit of this step is that by automatically linking the platform to the Certificate of Conformity Database, it avoids potential errors that might occur if the vehicle owner manually enters the complete VIN, ensuring the accuracy and consistency of vehicle identification information.

[0031] Step S30: generating a parameter configuration short message according to the license plate number, license plate color classification information, complete vehicle identification number, and pre-stored driving recorder number, pulses per revolution, recorder installation time, platform Internet Protocol address and port number; In a specific implementation, the format of the short message is: AA+BCDEFG+HIGK+vin number, license plate number, license plate classification, pulses per revolution, recorder installation time, recorder number, IP, port.

[0032] Wherein, AA is the start flag of the short message, which is composed of a combination of numbers and letters, and is used to determine whether this short message is a setting short message or an information reading short message, etc.; BCDEFG is a password for platform legitimacy password verification; HIGK represents the template number of the short message, which is composed of a combination of numbers and letters, and the driving recorder parses the short message according to the template of the corresponding number; the VIN code is the vehicle identification code, which consists of 17 digits and letters according to regulations, and is consistent with the vehicle nameplate; the license plate number is consistent with the vehicle license plate number; the license plate classification is composed of numbers, where 1 represents blue, 2 represents yellow, 3 represents black, 4 represents white, and 9 represents other colors; example of recorder installation time: 20251216, which represents the installation time of the recorder, filling in 0 means leaving it blank, and the platform automatically obtains it from the enterprise production system according to the VIN code; the number of pulses is the characteristic parameter of the driving recorder for detecting the vehicle speed sensor, and the platform automatically obtains it from the enterprise production system according to the VIN code; the recorder number is the production serial number and unique number of the device, and the platform automatically obtains it from the enterprise production system according to the VIN code; IP is the website of the platform that the device needs to access (default is jt1.gghypt.net, editable), and the port is the website port of the platform that the device needs to access (default is 9070, editable).

[0033] For example: AA123456HIGK,LLUTSET1234567444, Min D1111,2,560,20251211,1234567,jt1.gghypt.net,9070! It represents that the set VIN code is: LLUTSET1234567444; the license plate number is: Min D1111; the license plate color is yellow; the number of pulses per revolution is: 560; the recorder installation time is 20251211, and the recorder number is 1234567; t1.gghypt.net represents the website of the accessed platform, and 9070 is the port number of this website; commas are used to separate different parameters, and ! represents the end.

[0034] It should be noted that the vehicle recorder serial number is a unique identifier for the device, assigned and embedded by the manufacturer, used to identify the specific terminal device within the Beidou Freight Platform. The pulse count per revolution is the number of pulse signals generated per revolution of the vehicle speed sensor, a crucial parameter for the recorder to calculate vehicle speed; this value varies between different vehicle models. The recorder installation date is the actual date the recorder was installed in the vehicle, recorded in year-month-day format for device management and traceability. The platform's Internet Protocol address is the network address of the Beidou Freight Platform server, which can be in domain name or numeric address format, used by the recorder to establish a network connection with the platform. The port number is a logical port number used in network communication to distinguish different services; the Beidou Freight Platform receives data connections from the recorder through a specific port number.

[0035] Understandably, generating parameter configuration SMS messages based on license plate number, license plate color classification information, complete vehicle identification number, and pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address and port number means that the remote setting platform integrates the information input by the vehicle owner, the information obtained from the certificate of conformity information system, and the device parameters and network parameters pre-stored on the platform, and encodes them into SMS text that can be recognized and parsed by the driving recorder according to a specific format.

[0036] In one feasible implementation, step S30 includes steps A11 to A13: Step A31: Call the SMS template; It should be noted that the SMS template is a predefined data structure that specifies the order and separation of the information fields in the parameter configuration SMS. In this embodiment, the template includes a protocol identifier field, a random verification code field, a vehicle identification number field, a license plate number field, a license plate color classification field, a pulse count per revolution field, a recorder installation time field, a dashcam number field, a platform internet protocol address field, and a port number field. The protocol identifier field is a fixed combination of characters used to identify the SMS type as parameter configuration, preventing the dashcam from misinterpreting ordinary SMS messages as configuration commands. The random verification code field is a random character sequence used to verify the legality of the SMS message, preventing unauthorized SMS messages from tampering with device parameters.

[0037] Understandably, calling the SMS template means that the remote settings platform loads a predefined SMS template file into memory in preparation for data filling operations in each field.

[0038] Step A32: Fill the complete Vehicle Identification Number (VIN) into the VIN field of the SMS template; Understandably, filling the complete vehicle identification number (VIN) into the VIN field of the SMS template means that the remote setting platform will write the seventeen-digit complete VIN obtained from the certificate of conformity information system into the corresponding position in the SMS template.

[0039] Step A33: Fill the license plate number into the license plate number field of the SMS template; Understandably, filling the license plate number into the license plate number field of the SMS template means that the remote setting platform writes the license plate number, which includes the abbreviation of the province in Chinese characters, the province code letters, and the number of digits, into the corresponding position in the SMS template.

[0040] Step A34: Fill the license plate color classification information into the license plate color classification field of the SMS template; Understandably, filling the license plate color classification information into the license plate color classification field of the SMS template means that the remote setting platform converts the license plate color classification selected by the car owner into the corresponding numerical representation and writes it into the corresponding position in the SMS template.

[0041] Further, step A34 includes: The system responds to vehicle owners' selection of license plate color classification options, which include blue and yellow categories, with yellow being the default option. The target license plate color classification is determined based on the selection operation. The target license plate color classification is represented by preset classification values, with blue classification corresponding to the first preset value and yellow classification corresponding to the second preset value. Populate the target license plate color category into the license plate color category field.

[0042] It should be noted that the system responds to the vehicle owner's selection of license plate color classification options. These options include blue and yellow, with yellow being the default. This means the remote setting platform displays both blue and yellow options to the vehicle owner on the information entry interface. If the vehicle owner does not actively select a color, yellow is automatically used as the default. The target license plate color classification is determined based on the selection. This classification is represented by preset numerical values: blue corresponds to a first preset value, and yellow corresponds to a second preset value. This means the remote setting platform maps the vehicle owner's selected blue classification to the first value or the yellow classification to the second value. In this embodiment, the first value is one, and the second value is two. Filling the target license plate color classification into the license plate color classification field means the remote setting platform writes the mapped value into the designated location in the SMS template's license plate color classification field.

[0043] The benefit of this step is that it simplifies the operation process for car owners through numerical coding and default option design, while ensuring the standardization of SMS format and the accuracy of the driving recorder's analysis.

[0044] Step A35: Fill the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform Internet protocol address and port number into the corresponding fields of the SMS template to obtain the parameter configuration SMS.

[0045] Understandably, filling the pre-stored data recorder ID, pulse count per revolution, recorder installation date, platform internet protocol address, and port number into the corresponding fields of the SMS template to obtain the parameter configuration SMS means that the remote setting platform reads the unique device ID of the recorder, the pulse coefficient of the vehicle speed sensor, the device installation date, the network address and communication port of the Beidou freight platform from the local database or configuration file, and writes this data into the corresponding fields of the SMS template to ultimately form the complete parameter configuration SMS content. The benefit of this step is that by automatically filling in the pre-stored parameters through the platform, it avoids the vehicle owner manually entering a large number of technical parameters, further reducing the difficulty of operation and the probability of errors.

[0046] Step S40: Send the parameter configuration SMS to the driving recorder so that the driving recorder can complete the parameter writing according to the parameter configuration SMS and connect to the Beidou freight platform.

[0047] It should be noted that a driving recorder is a dedicated device installed in a vehicle to record data such as driving speed, time, and mileage. In this embodiment, the device is equipped with a communication module and a backup battery module. The communication module is a hardware component in the driving recorder used for wireless data transmission. In this embodiment, a patch-mounted user identification card is used for SMS reception and data communication. The patch-mounted user identification card is an embedded SIM card soldered onto the communication module, with an integrated circuit card identification code and card number for device identification. Its non-removable design prevents unauthorized replacement. The backup battery module is a power supply unit independent of the vehicle's main power supply, used to provide power support for the driving recorder's communication module and storage area when the vehicle is not powered on. The Beidou Freight Platform is a national-level operating vehicle monitoring and management platform used to receive data uploaded by the driving recorder and realize remote vehicle monitoring. It is a regulatory platform required by the GB19056-2021 standard. Parameter writing is the operation of storing the various configuration data parsed from the SMS into the driving recorder's non-volatile memory, ensuring that parameters are not lost after the device is powered off. The network connection is a data communication link established between the driving recorder and the Beidou freight platform through a mobile communication network, used to upload vehicle operation data in real time.

[0048] Understandably, sending parameter configuration SMS messages to the dashcam, enabling it to write parameters and connect to the Beidou Freight Platform, involves the remote setup platform sending the generated parameter configuration SMS messages to the user identification card number affixed to the dashcam. The dashcam, powered by a backup battery while the vehicle is off, receives the SMS messages, parses the parameters, writes them to its storage area, and then establishes a network connection with the Beidou Freight Platform using the platform's Internet Protocol address and port number. The advantage of this step is that it utilizes an SMS channel to remotely send parameters, overcoming the traditional reliance on the vehicle's power status; the owner can complete the configuration without being in the vehicle.

[0049] In one possible implementation, after step S40, steps A21 to A23 are also included: Step A21: Receive a batch vehicle information file, wherein the batch vehicle information file contains multiple sets of vehicle data, and each set of vehicle data contains the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; It should be noted that the batch vehicle information file is an electronic document containing configuration data for multiple vehicles. In this embodiment, the file is stored in a tabular format, and each set of vehicle data includes three items: the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information. Vehicle data is a collection of information required to describe the configuration of a single vehicle, and in this embodiment, it consists of three data items: the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information.

[0050] Understandably, receiving batch vehicle information files—which contain multiple sets of vehicle data, each set including the last eight digits of the vehicle identification number, license plate number, and license plate color classification information—means the remote setup platform receives files uploaded by vehicle owners containing information on multiple vehicles as input data for batch configuration. The benefit of this step is that it allows fleets or dealerships to import information on multiple vehicles at once, laying the foundation for subsequent automated batch processing and significantly improving the efficiency of large-scale deployments.

[0051] Step A22: Parse the batch vehicle information files to obtain multiple sets of vehicle data; It should be noted that file format information describes the encoding method and structural characteristics of electronic documents, commonly including spreadsheet formats or other data exchange formats. Parsing rules are field extraction and data transformation procedures defined for specific file formats, used to convert file content into a data structure recognizable by the platform. The initial vehicle data set is a raw dataset directly extracted from batch vehicle information files but not yet validated, and may contain format errors or missing values. Integrity verification is a process of checking whether the data conforms to preset specifications and is complete, including field length checks, character type checks, and valid value range checks.

[0052] Understandably, parsing a batch of vehicle information files to obtain multiple sets of vehicle data means that the remote setting platform identifies the format type of the batch of vehicle information files, extracts the field content according to the corresponding parsing rules, performs data integrity verification, and finally obtains structured multiple sets of vehicle data.

[0053] Furthermore, step A22 also includes: Read the file format information of batch vehicle information files and select the corresponding parsing rule according to the file format information; Based on the parsing rules, fields are extracted from batch vehicle information files to obtain the initial vehicle data set; Perform integrity checks on each group of vehicle data in the initial vehicle data set to obtain multiple groups of vehicle data that pass the integrity check.

[0054] It should be noted that reading the file format information of batch vehicle information files and selecting the corresponding parsing rules based on the file format information means that the remote setting platform identifies the file extension or header information, determines whether it belongs to spreadsheet format or other common data exchange format, and calls the corresponding parsing program. Extracting fields from the batch vehicle information files according to the parsing rules to obtain the initial vehicle data set means that the remote setting platform extracts the last eight digits of the vehicle identification number, license plate number, and license plate color classification information of each vehicle from the file according to a preset column order or field mapping relationship, forming an unverified initial dataset. Performing integrity verification on each vehicle data set in the initial vehicle data set to obtain multiple sets of vehicle data that pass the integrity verification means that the remote setting platform checks whether the last eight digits of the vehicle identification number are eight characters long, whether the license plate number contains a valid province abbreviation in Chinese characters, and whether the license plate color classification information is either blue or yellow. Data that does not meet the requirements is removed, and valid vehicle data sets are retained.

[0055] The benefit of this step is that it ensures the standardization and usability of batch-imported data through automatic format recognition and data integrity verification, and avoids configuration failures caused by incorrect source data.

[0056] Step A23: For each set of vehicle data, sequentially perform the following operations: query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number, generate a parameter configuration SMS, and send the parameter configuration SMS to the driving recorder to obtain multiple sets of parameter configuration results.

[0057] It should be noted that parameter configuration results are records describing the execution status of remote configuration operations for a single vehicle, including status information such as configuration success, configuration failure, or pending retry. Multiple sets of parameter configuration results are collections of the individual configuration statuses of multiple vehicles, used to show the vehicle owner the overall completion status of batch configuration.

[0058] Understandably, for each set of vehicle data, the following steps are performed sequentially: retrieving the complete Vehicle Identification Number (VIN) from the certificate of conformity information system based on the last eight digits of the VIN, generating a parameter configuration SMS message, and sending the parameter configuration SMS message to the dashcam. This results in multiple sets of parameter configuration results. Specifically, the remote setting platform iteratively executes all operations from steps S20 to S40 for each set of vehicle data that passes integrity verification. This involves retrieving the complete VIN, generating the corresponding parameter configuration SMS message, and sending it to the corresponding dashcam. Finally, the configuration status of all vehicles is aggregated to form multiple sets of parameter configuration results. The advantage of this step is that it enables automated batch configuration of parameters for multiple vehicle dashcams. Vehicle owners only need to upload the file once to complete the remote configuration of multiple vehicles, eliminating the need for manual operation on each vehicle individually, significantly saving time and labor costs.

[0059] In its implementation, the dashcam is designed with a communication module that uses a patch SIM card for communication. The SIM card has an ICCID and a SIM card number for identification. The SIM card is soldered onto the communication module and is not removable. The SIM card has data and SMS receiving functions. The dashcam is also designed with a backup battery module, so it can receive SMS messages and complete parameter settings even if the vehicle is not powered on.

[0060] The vehicle networking platform can be used for parameter input, storage, and sending SMS messages to the dashcam. This platform is integrated with the vehicle manufacturer's certificate of conformity system, allowing it to obtain matching information between the vehicle's VIN code and the dashcam's characteristic parameters. A parameter input page is provided; vehicle owners only need to enter the last 8 digits of the vehicle's VIN code, and the system will automatically match and fill in the complete 17-digit VIN code. Vehicle owners can also enter their license plate number and select the license plate color (default is yellow) on the input page.

[0061] This embodiment provides a method for remotely setting parameters of a driving recorder. By linking the remote setting platform with the vehicle registration certificate information system, the complete vehicle identification number (VIN) can be automatically obtained simply by the vehicle owner inputting the last eight digits, significantly reducing the amount of manually entered information and the probability of errors. Parameter configuration SMS messages are automatically generated using SMS templates and remotely sent to the driving recorder, enabling parameter reception and writing even when the vehicle is not powered on, utilizing a backup battery and overcoming the dependence of traditional configuration methods on the vehicle's power status. Through the import and parsing of batch vehicle information files, simultaneous configuration of multiple vehicles is supported, significantly improving the efficiency of large-scale fleet deployment. The non-removable design of the attached user identification card and the SMS validity verification mechanism ensure the security and reliability of parameter configuration. The platform automatically fills in pre-stored technical parameters such as the driving recorder number and pulse count per revolution, avoiding the need for vehicle owners to manually input complex technical data, further reducing the operational threshold and time costs.

[0062] Based on the first embodiment of this application, in the second embodiment of this application, the content that is the same as or similar to that in the first embodiment described above can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 2 Step S40 includes steps S401 to S404: Step S401: Determine the target communication number based on the driving recorder number; It should be noted that the vehicle recorder serial number is a unique identifier assigned to each vehicle recorder by the manufacturer. It is usually composed of a numerical sequence and is used to identify the specific terminal device in the Beidou freight platform and remote setting platform. The target communication number is the mobile communication number used to receive SMS messages. In this embodiment, this number is the number stored in the patch user identification card, i.e., the address identifier of the SMS recipient.

[0063] Understandably, determining the target communication number based on the dashcam's serial number means that the remote setting platform uses a pre-stored mapping between dashcam serial numbers and communication numbers to retrieve the number corresponding to the user identification card attached to the dashcam, which is then used as the target address for sending SMS messages. The benefit of this step is that by associating the device serial number with the communication number, it ensures that parameter configuration SMS messages are accurately sent to the designated dashcam, preventing mis-sent or missed messages.

[0064] Step S402: Send the parameter configuration SMS to the target communication number through the SMS gateway; It should be noted that the SMS gateway is an intermediary device that connects the remote setup platform and the mobile communication network. It is responsible for converting the SMS content generated by the platform into a format that can be transmitted by the mobile communication network and forwarding it to the target communication number.

[0065] As is understandable, sending parameter configuration SMS messages to the target communication number via the SMS gateway means that the remote setting platform submits the generated parameter configuration SMS message to the SMS gateway, which then transmits the message via the mobile communication network to the number on the user identification card attached to the driving recorder. The advantage of this step is that it utilizes a mature SMS communication network to achieve remote distribution of parameter configurations without relying on an internet connection, thus improving the reliability and coverage of the configuration.

[0066] Step S403: Receive the receipt confirmation information returned by the driving recorder; Understandably, receiving the confirmation message from the dashcam means that after the remote setting platform sends the parameter configuration SMS, it waits for and receives the status information fed back by the dashcam after successfully receiving and parsing the SMS, in order to confirm the result of the parameter configuration operation.

[0067] In one feasible implementation, step S403 includes steps A31 to A34: Step A31: Receive a confirmation SMS message from the dashcam, which includes the dashcam number and the reception status indicator; It should be noted that the confirmation SMS is a feedback SMS sent by the dashcam to the remote setting platform after receiving and parsing the parameter configuration SMS, informing the platform that the SMS has been delivered. The reception status identifier is a status code contained in the confirmation SMS, used to indicate the reception and processing result of the parameter configuration SMS, such as success or failure.

[0068] Understandably, receiving a confirmation SMS from the dashcam, which includes the dashcam ID and reception status identifier, means that the remote setting platform receives the feedback SMS sent by the dashcam through the communication module and extracts the dashcam ID and reception status identifier from the SMS content to confirm which device returned the status and what the processing result was.

[0069] Step A32: Determine whether the parameter writing was successful based on the receive status indicator; Understandably, determining whether parameter writing was successful based on the received status identifier means that the remote setting platform parses the received status identifier to determine whether it represents a success or failure status, in order to determine whether the dashcam has correctly written the data in the parameter configuration SMS to the storage area.

[0070] Step A33: When the parameter writing is successful, record the configuration completion status corresponding to the driving recorder number; Understandably, recording the configuration completion status corresponding to the driving recorder number when the parameters are successfully written means that after confirming that the parameters have been successfully written to the driving recorder, the remote setting platform marks the driving recorder number as configured and saves information such as configuration time and configuration content for subsequent query and statistics.

[0071] Step A34: When the parameter writing fails, resend the parameter configuration SMS to the driving recorder according to the preset resend number threshold, and obtain the receipt confirmation information.

[0072] Understandably, when parameter writing fails, resending the parameter configuration SMS to the dashcam according to a preset resend threshold and receiving confirmation means that the remote setting platform automatically re-executes the parameter configuration SMS resending operation after confirming parameter writing failure, until the preset maximum resend number is reached, and finally obtains the receipt confirmation information returned by the dashcam. The beneficial effect of this step is that the automatic resend mechanism improves the success rate of parameter configuration, avoids configuration failures caused by temporary network failures, and prevents unlimited resends and resource waste through the preset resend threshold.

[0073] Step S404: After receiving the confirmation message, an activation command is sent to the driving recorder so that the driving recorder can establish a network connection with the Beidou freight platform according to the platform Internet Protocol address and port number in the parameter configuration SMS.

[0074] It should be noted that the activation command is a start command sent from the remote setting platform to the dashcam, used to trigger the dashcam to establish a network connection based on the written parameters. The network connection is the data communication link between the dashcam and the Beidou freight platform, used for uploading vehicle operation data in real time.

[0075] Understandably, after receiving the confirmation message, an activation command is sent to the dashcam. This allows the dashcam to establish a network connection with the Beidou Freight Platform based on the platform's Internet Protocol address and port number specified in the parameter configuration SMS. This means that after confirming that the dashcam has successfully received and written the parameters, the remote setup platform sends a start command to the dashcam. Upon receiving the activation command, the dashcam reads the stored platform Internet Protocol address and port number, establishes a network connection with the Beidou Freight Platform through its communication module, and completes the access process. The advantage of this step is that by issuing commands in stages, it ensures that the parameters are written correctly before triggering the network connection, avoiding connection failures due to incorrect parameters. It also automates and enables closed-loop management of the configuration process.

[0076] This embodiment provides a method for remotely setting parameters for a driving recorder. By mapping the driving recorder's serial number to the target communication number, it ensures that parameter configuration SMS messages are accurately sent to the designated driving recorder, avoiding missent or missed SMS messages. SMS transmission is performed through an SMS gateway, utilizing a mature mobile communication network to achieve remote parameter configuration without relying on an internet connection, thus improving configuration reliability and coverage. A feedback mechanism using confirmation information and reception status indicators achieves closed-loop confirmation of configuration results, enabling the platform to monitor the configuration status of each device in real time. An automatic resend mechanism resends SMS messages according to a preset resend threshold when parameter writing fails, improving the success rate of parameter configuration and avoiding configuration failures due to temporary network faults, while also preventing resource waste caused by endless resends. A phased command delivery system, first confirming correct parameter writing before sending an activation command to trigger network connection, avoids connection failures due to parameter errors, achieving automation and reliability assurance of the configuration process. Pre-configuration of the platform's internet protocol address and port number enables the driving recorder to automatically establish a network connection with the Beidou freight platform, completing the entire process from parameter configuration to platform access with full automation.

[0077] It should be noted that the above examples are only for understanding this application and do not constitute a limitation on the remote setting method of driving recorder parameters in this application. Any simple modifications based on this technical concept are within the protection scope of this application.

[0078] This application also provides a device for remotely setting parameters of a driving recorder; please refer to... Figure 3 The remote setting device for driving recorder parameters includes: Information acquisition module 10 is used to acquire the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; Information query module 20 is used to query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number. The SMS generation module 30 is used to generate parameter configuration SMS messages based on the license plate number, license plate color classification information, complete vehicle identification number, and pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform Internet protocol address and port number. The SMS sending module 40 is used to send parameter configuration SMS messages to the driving recorder, so that the driving recorder can complete the parameter writing according to the parameter configuration SMS messages and connect to the Beidou freight platform.

[0079] The remote parameter setting device for a driving recorder provided in this application, employing the remote parameter setting method for driving recorders in the above embodiments, can solve the technical problems of how to overcome the limitations of tedious and error-prone manual input of driving recorder parameters, the inability to achieve batch configuration, and the reliance on the vehicle's power-on status for operation. Compared with the prior art, the beneficial effects of the remote parameter setting device for driving recorders provided in this application are the same as those of the remote parameter setting method for driving recorders provided in the above embodiments, and other technical features in the remote parameter setting device for driving recorders are the same as those disclosed in the methods of the above embodiments, and will not be repeated here.

[0080] In one embodiment, the SMS generation module 30 is also used to call an SMS template; Fill the complete vehicle identification number into the vehicle identification number field of the SMS template; Fill the license plate number into the license plate number field of the SMS template; Fill the license plate color classification information into the license plate color classification field of the SMS template; Fill the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address and port number into the corresponding fields of the SMS template to obtain the parameter configuration SMS.

[0081] In one embodiment, the SMS generation module 30 is also used to respond to the vehicle owner's selection operation of the license plate color classification option, wherein the license plate color classification option includes a blue classification and a yellow classification, and the yellow classification is the default option; The target license plate color classification is determined based on the selection operation. The target license plate color classification is represented by preset classification values, with blue classification corresponding to the first preset value and yellow classification corresponding to the second preset value. Populate the target license plate color category into the license plate color category field.

[0082] In one embodiment, the SMS sending module 40 is further configured to determine the target communication number based on the driving recorder number; Send the parameter configuration SMS to the target communication number via the SMS gateway; Receive confirmation information from the driving recorder; After receiving the confirmation message, an activation command is sent to the driving recorder so that the driving recorder can establish a network connection with the Beidou freight platform according to the platform Internet Protocol address and port number in the parameter configuration SMS.

[0083] In one embodiment, the SMS sending module 40 is further configured to receive a receipt confirmation SMS sent by the driving recorder, wherein the receipt confirmation SMS includes the driving recorder number and the receipt status identifier; Determine whether the parameter writing was successful based on the received status indicator; When the parameter writing is successful, the configuration completion status corresponding to the driving recorder number is recorded; When the parameter writing fails, the parameter configuration SMS is resent to the driving recorder according to the preset resend number threshold, and a receipt confirmation message is obtained.

[0084] In one embodiment, the SMS sending module 40 is also used to receive a batch vehicle information file, wherein the batch vehicle information file contains multiple sets of vehicle data, and each set of vehicle data contains the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information. The batch of vehicle information files are parsed to obtain multiple sets of vehicle data; For each set of vehicle data, the following operations are performed sequentially: querying the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number, generating a parameter configuration SMS, and sending the parameter configuration SMS to the driving recorder, resulting in multiple sets of parameter configuration results.

[0085] In one embodiment, the SMS sending module 40 is also used to read the file format information of a batch of vehicle information files and select the corresponding parsing rule according to the file format information; Based on the parsing rules, fields are extracted from batch vehicle information files to obtain the initial vehicle data set; Perform integrity checks on each group of vehicle data in the initial vehicle data set to obtain multiple groups of vehicle data that pass the integrity check.

[0086] This application provides a device for remotely setting parameters of a driving recorder. The device includes: at least one processor; and a memory communicatively connected to the at least one processor. The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method for remotely setting driving recorder parameters in the first embodiment described above.

[0087] The following is for reference. Figure 4 This document illustrates a structural schematic diagram of a remote parameter setting device for a driving recorder suitable for implementing embodiments of this application. The remote parameter setting device for a driving recorder in embodiments of this application may include, but is not limited to, mobile terminals such as mobile phones, laptops, digital radio receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Description), PMPs (Portable Media Players), and in-vehicle terminals (e.g., in-vehicle navigation terminals), as well as fixed terminals such as digital TVs and desktop computers. Figure 4The remote setting device for driving recorder parameters shown is merely an example and should not impose any limitations on the functionality and scope of use of the embodiments of this application.

[0088] like Figure 4 As shown, the remote setting device for driving recorder parameters may include a processing unit 1001 (e.g., a central processing unit, a graphics processor, etc.), which can perform various appropriate actions and processes according to a program stored in ROM (Read Only Memory) 1002 or a program loaded from storage device 1003 into RAM (Random Access Memory) 1004. RAM 1004 also stores various programs and data required for the operation of the remote setting device for driving recorder parameters. The processing unit 1001, ROM 1002, and RAM 1004 are interconnected via bus 1005. Input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to I / O interface 1006: input devices 1007 including, for example, touchscreens, touchpads, keyboards, mice, image sensors, microphones, accelerometers, gyroscopes, etc.; output devices 1008 including, for example, liquid crystal displays (LCDs), speakers, vibrators, etc.; storage devices 1003 including, for example, magnetic tapes, hard disks, etc.; and communication devices 1009. Communication device 1009 allows the remote setting device for driving recorder parameters to communicate wirelessly or wiredly with other devices to exchange data. Although a remote setting device for driving recorder parameters with various systems is shown in the figure, it should be understood that it is not required to implement or possess all the systems shown. More or fewer systems may be implemented alternatively.

[0089] Specifically, according to the embodiments disclosed in this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments disclosed in this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via a communication device, or installed from storage device 1003, or installed from ROM 1002. When the computer program is executed by processing device 1001, it performs the functions defined in the methods of the embodiments disclosed in this application.

[0090] The remote parameter setting device for driving recorders provided in this application, employing the remote parameter setting method for driving recorders in the above embodiments, solves the technical problems of how to overcome the limitations of tedious and error-prone manual input of driving recorder parameters, the inability to achieve batch configuration, and the reliance on the vehicle's power-on status for operation. Compared with the prior art, the beneficial effects of the remote parameter setting device for driving recorders provided in this application are the same as those of the remote parameter setting method for driving recorders provided in the above embodiments, and other technical features of this remote parameter setting device are the same as those disclosed in the previous embodiment method, and will not be repeated here.

[0091] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0092] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0093] This application provides a computer-readable storage medium having computer-readable program instructions (i.e., a computer program) stored thereon, which are used to execute the remote setting method for driving recorder parameters in the above embodiments.

[0094] The computer-readable storage medium provided in this application may be, for example, a USB flash drive, but is not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: electrical connections having one or more wires, portable computer disks, hard disks, RAM (Random Access Memory), ROM (Read Only Memory), EPROM (Erasable Programmable Read Only Memory or Flash Memory), optical fibers, CD-ROM (CD-Read Only Memory), optical storage devices, magnetic storage devices, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, system, or device. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0095] The aforementioned computer-readable storage medium may be included in the remote setting device for driving recorder parameters; or it may exist independently and not be installed in the remote setting device for driving recorder parameters.

[0096] The aforementioned computer-readable storage medium carries one or more programs. When these programs are executed by the remote parameter setting device for the driving recorder, the remote parameter setting device for the driving recorder performs the following actions: obtains the last eight digits of the vehicle identification number (VIN), the license plate number, and the license plate color classification information; retrieves the complete VIN from the certificate of conformity information system based on the last eight digits of the VIN; generates a parameter configuration SMS message based on the license plate number, license plate color classification information, the complete VIN, and pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address, and port number; and sends the parameter configuration SMS message to the driving recorder, enabling the driving recorder to complete parameter writing and connect to the Beidou freight platform based on the parameter configuration SMS message.

[0097] Computer program code for performing the operations of this application can be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, and C++, as well as conventional procedural programming languages ​​such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including LAN (Local Area Network) or WAN (Wide Area Network)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0098] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0099] The modules described in the embodiments of this application can be implemented in software or hardware. The names of the modules do not necessarily limit the functionality of the unit itself.

[0100] The readable storage medium provided in this application is a computer-readable storage medium that stores computer-readable program instructions (i.e., a computer program) for executing the above-described method for remotely setting the parameters of a driving recorder. This solves the technical problems of how to overcome the limitations of tedious and error-prone manual input of driving recorder parameters, the inability to perform batch configuration, and the reliance on the vehicle's power-on status for operation. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in this application are the same as those of the remote setting method for driving recorder parameters provided in the above embodiments, and will not be repeated here.

[0101] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of the remote setting method for driving recorder parameters as described above.

[0102] The computer program product provided in this application can solve the technical problems of how to overcome the tedious and error-prone manual input of driving recorder parameters, the inability to achieve batch configuration, and the limitation of operation relying on the vehicle's power-on status. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as those of the remote setting method for driving recorder parameters provided in the above embodiments, and will not be repeated here.

[0103] The above description is only a part of the embodiments of this application and does not limit the patent scope of this application. All equivalent structural transformations made under the technical concept of this application and using the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included in the patent protection scope of this application.

Claims

1. A method for remotely setting parameters of a driving recorder, characterized in that, The method includes: Obtain the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; The complete vehicle identification number is retrieved from the certificate of conformity information system based on the last eight digits of the vehicle identification number. Based on the license plate number, the license plate color classification information, the complete vehicle identification number, and the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address and port number, a parameter configuration SMS is generated; The parameter configuration SMS is sent to the driving recorder so that the driving recorder can complete the parameter writing and connect to the Beidou freight platform according to the parameter configuration SMS.

2. The method as described in claim 1, characterized in that, The step of generating a parameter configuration SMS based on the license plate number, the license plate color classification information, the complete vehicle identification number, and the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform internet protocol address, and port number includes: Call the SMS template; Fill the complete vehicle identification number into the vehicle identification number field of the SMS template; Fill the license plate number into the license plate number field of the SMS template; Fill the license plate color classification information into the license plate color classification field of the SMS template; The pre-stored data recorder number, pulse count per revolution, recorder installation time, platform internet protocol address, and port number are filled into the fields corresponding to the SMS template to obtain the parameter configuration SMS.

3. The method as described in claim 2, characterized in that, The step of filling the license plate color classification information into the license plate color classification field of the SMS template includes: The system responds to the vehicle owner's selection of license plate color classification options, which include blue and yellow categories, with yellow being the default option. The target license plate color classification is determined according to the selection operation, wherein the target license plate color classification is represented by a preset classification value, the blue classification corresponds to a preset first value, and the yellow classification corresponds to a preset second value; The target license plate color category is filled into the license plate color category field.

4. The method as described in claim 1, characterized in that, The step of sending the parameter configuration SMS to the driving recorder, so that the driving recorder can complete the parameter writing and access the Beidou freight platform according to the parameter configuration SMS, includes: The target communication number is determined based on the vehicle recorder's serial number; The parameter configuration SMS is sent to the target communication number via the SMS gateway; Receive the receipt confirmation information returned by the driving recorder; After receiving the confirmation message, an activation command is sent to the driving recorder so that the driving recorder can establish a network connection with the Beidou freight platform according to the platform Internet Protocol address and port number in the parameter configuration SMS.

5. The method as described in claim 4, characterized in that, The step of receiving the confirmation information returned by the driving recorder includes: Receive a confirmation SMS message sent by the driving recorder, wherein the confirmation SMS message includes the driving recorder number and the receiving status identifier; Determine whether the parameter writing was successful based on the received status indicator; When the parameter writing is successful, the configuration completion status corresponding to the driving recorder number is recorded; When the parameter writing fails, the parameter configuration SMS is resent to the driving recorder according to the preset resend number threshold, and a receipt confirmation message is obtained.

6. The method as described in claim 1, characterized in that, The method further includes: Receive a batch of vehicle information files, wherein the batch of vehicle information files contains multiple sets of vehicle data, and each set of vehicle data contains the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information; The batch vehicle information files are parsed to obtain multiple sets of vehicle data; For each set of vehicle data, the following operations are performed sequentially: query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number, generate a parameter configuration SMS, and send the parameter configuration SMS to the driving recorder to obtain multiple sets of parameter configuration results.

7. The method as described in claim 6, characterized in that, The step of parsing the batch vehicle information files to obtain multiple sets of vehicle data includes: Read the file format information of the batch vehicle information files, and select the corresponding parsing rule according to the file format information; Based on the parsing rules, fields are extracted from the batch vehicle information files to obtain an initial vehicle data group; Integrity checks are performed on each group of vehicle data in the initial vehicle data group to obtain multiple groups of vehicle data that pass the integrity check.

8. A device for remotely setting parameters of a driving recorder, characterized in that, The device includes: The information acquisition module is used to acquire the last eight digits of the vehicle identification number, the license plate number, and the license plate color classification information. The information query module is used to query the complete vehicle identification number from the certificate of conformity information system based on the last eight digits of the vehicle identification number. The SMS generation module is used to generate parameter configuration SMS messages based on the license plate number, the license plate color classification information, the complete vehicle identification number, and the pre-stored driving recorder number, pulse count per revolution, recorder installation time, platform Internet protocol address and port number. The SMS sending module is used to send the parameter configuration SMS to the driving recorder, so that the driving recorder can complete the parameter writing and access the Beidou freight platform according to the parameter configuration SMS.

9. A device for remotely setting parameters of a driving recorder, characterized in that, The device includes: a memory, a processor, and a remote setting program for driving recorder parameters stored in the memory and executable on the processor, the remote setting program for driving recorder parameters being configured to implement the steps of the remote setting method for driving recorder parameters as described in any one of claims 1 to 7.

10. A storage medium, characterized in that, The storage medium stores a remote setting program for driving recorder parameters, and when the remote setting program for driving recorder parameters is executed by the processor, it implements the steps of the remote setting method for driving recorder parameters as described in any one of claims 1 to 7.

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