Data backhaul method and system for vehicle, vehicle, device and medium

Abstract

This application discloses a method, system, vehicle, device, and medium for vehicle data transmission. The vehicle data transmission method includes: receiving a calibration or electrical inspection command from a diagnostic instrument; performing calibration or electrical inspection on the vehicle according to the command, obtaining process and result data; generating calibration or electrical inspection transmission data based on the process and result data and the vehicle identification number; and uploading the transmission data to a cloud, so as to send a notification to relevant personnel when the cloud confirms an anomaly in the transmission data. Using this application, vehicles can be calibrated or electrically inspected according to the commands of a diagnostic instrument, and the generated transmission data can be uploaded to the cloud to promptly notify relevant personnel when data anomalies occur, thereby improving the efficiency of vehicle calibration or electrical inspection.

Description

Technical Field

[0001] This application relates to the field of vehicle data transmission technology, and in particular to a method, system, vehicle, device and medium for vehicle data backhaul. Background Technology

[0002] Offline calibration and electrical testing of vehicle intelligent driving systems are core processes for ensuring the reliability of intelligent driving functions. The calibration results directly affect the extrinsic parameter accuracy of intelligent driving sensors (cameras, radar, ultrasonic radar, lidar, inertial navigation units, etc.), as well as the system's environmental perception performance and positioning accuracy. However, in existing vehicle offline calibration and electrical testing solutions, calibration and electrical testing data are stored separately in diagnostic instruments or within the intelligent driving controller, lacking a unified data transmission mechanism. This leads to difficulties in data traceability, fails to provide complete data support for subsequent quality analysis, and hinders the continuous optimization of calibration algorithms, problem identification, and rectification. Summary of the Invention

[0003] Therefore, it is necessary to provide a vehicle data feedback method, system, vehicle, equipment, and medium to address the aforementioned technical problems. This method can calibrate or perform electrical tests on the vehicle according to the instructions of the diagnostic instrument and upload the generated feedback data to the cloud. This allows for timely notification of relevant personnel in case of data anomalies, thereby improving the efficiency of vehicle calibration or electrical tests.

[0004] Firstly, a method for transmitting vehicle data back to its origin is provided, including: Receive calibration or electrical test commands from the diagnostic instrument; According to the calibration or electrical test instructions, the vehicle is calibrated or electrically tested to obtain the calibration or electrical test process and result data. Based on the process and result data and the vehicle identification number, generate calibration or electrical inspection feedback data; The calibration or electrical test feedback data is uploaded to the cloud so that when the calibration or electrical test feedback data is confirmed to be abnormal on the cloud, a notification is sent to the relevant personnel.

[0005] Further, the process of calibrating or testing the vehicle according to the calibration or electrical test command, and obtaining the calibration or electrical test process and result data, includes: Determine the instruction type of the calibration or electrical test command; If it is a calibration instruction, then obtain the calibration process of the calibration instruction, and calibrate the vehicle according to the calibration process to obtain the calibration process and result data; If it is an electrical inspection instruction, then obtain the electrical inspection process of the instruction, and perform an electrical inspection on the vehicle according to the electrical inspection process to obtain the process and result data of the electrical inspection.

[0006] Furthermore, it also includes: The calibration process and result data and the electrical inspection process and result data are stored locally.

[0007] Furthermore, uploading the calibration or electrical test feedback data to the cloud includes: The calibration or electrical test feedback data is sent to the vehicle's remote information transmission unit. The calibration or electrical test feedback data is uploaded to the cloud via the remote information transmission unit.

[0008] Furthermore, it also includes: Determine whether the calibration or electrical test data uploaded to the cloud was successfully transmitted. If so, delete the calibration process and result data and the electrical inspection process and result data stored locally.

[0009] Furthermore, it also includes: If the calibration or electrical test data uploaded to the cloud fails, a data retransmission mechanism is triggered to re-upload the calibration or electrical test data to the cloud.

[0010] Secondly, a vehicle data feedback system is provided, including: The receiving module is used to receive calibration or electrical test commands issued by the diagnostic instrument; The execution module is used to perform calibration or electrical testing on the vehicle according to the calibration or electrical testing command, and obtain the calibration or electrical testing process and result data. The generation module is used to generate calibration or electrical inspection feedback data based on the process and result data and the vehicle's unique identification code. The upload module is used to upload the calibration or electrical test feedback data to the cloud.

[0011] Thirdly, a vehicle is provided, including: a data return system for the vehicle according to the third aspect described above.

[0012] Fourthly, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the steps of the vehicle data return method of the first aspect and any possible implementation of the first aspect, and / or the second aspect and any possible implementation of the second aspect.

[0013] Fifthly, a computer-readable storage medium is provided having a computer program stored thereon, which, when executed by a processor, implements the steps of the vehicle data return method of the first aspect and any possible implementation thereof, and / or the second aspect and any possible implementation thereof.

[0014] The embodiments of this application first receive calibration or electrical inspection commands from a diagnostic instrument; then, according to the calibration or electrical inspection commands, the vehicle is calibrated or electrically inspected to obtain calibration or electrical inspection process and result data; next, based on the process and result data and the vehicle identification number, calibration or electrical inspection feedback data is generated; finally, the calibration or electrical inspection feedback data is uploaded to the cloud so that when the cloud confirms an anomaly in the calibration or electrical inspection feedback data, a notification is sent to relevant personnel. Therefore, the vehicle can be calibrated or electrically inspected according to the instructions of the diagnostic instrument, and the generated feedback data can be uploaded to the cloud to promptly notify relevant personnel when data anomalies occur, thereby improving the efficiency of vehicle calibration or electrical inspection. Attached Figure Description

[0015] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 A flowchart of the vehicle-side data return method provided in this application embodiment; Figure 2 An overall architecture diagram provided for embodiments of this application; Figure 3 This is an execution diagram provided for an embodiment of this application; Figure 4 A structural block diagram of the vehicle data backhaul system provided in the embodiments of this application; Figure 5 This is a structural block diagram of a computer device provided in an embodiment of this application. Detailed Implementation

[0016] The present application will now be described in further detail with reference to the embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the application. Furthermore, it should be noted that, for ease of description, only the parts relevant to the application are shown in the accompanying drawings.

[0017] It should be noted that, unless otherwise specified, the embodiments and features of the embodiments in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] The following describes in detail, with reference to the accompanying drawings, a method, system, vehicle, device, and medium for transmitting vehicle data according to embodiments of this application.

[0019] Figure 1 This is a vehicle-side flowchart of a data return method for a vehicle according to an embodiment of this application. Figure 1 As shown, and in combination Figure 3 The vehicle data backhaul method according to the embodiments of this application includes the following steps: S101: Receives calibration or electrical test commands from the diagnostic instrument.

[0020] Specifically, the diagnostic tool is pre-set with calibration procedures for different vehicle sensors, such as those for vehicle cameras, millimeter-wave radar, ultrasonic radar, lidar, and integrated inertial navigation units. It also has an electrical test procedure for the intelligent driving control system. After the vehicle rolls off the production line, it is driven into the calibration or electrical test station according to actual needs. The diagnostic tool connects to the vehicle's automatic diagnostic system (OBD) interface, and the connection method includes physical connection and wireless connection. Then, it receives calibration or electrical test commands issued by the diagnostic tool through the controller area network bus (CAN) or the on-board diagnostic protocol (DoIP).

[0021] S102: According to the calibration or electrical test instruction, perform calibration or electrical test on the vehicle to obtain calibration or electrical test process and result data.

[0022] In one embodiment of this application, the step of calibrating or performing an electrical test on the vehicle according to the calibration or electrical test instruction to obtain calibration or electrical test process and result data includes: determining the instruction type of the calibration or electrical test instruction; if it is a calibration instruction, obtaining the calibration process of the calibration instruction, and calibrating the vehicle according to the calibration process to obtain calibration process and result data; if it is an electrical test instruction, obtaining the electrical test process of the electrical test instruction, and performing an electrical test on the vehicle according to the electrical test process to obtain electrical test process and result data.

[0023] S103: Generate calibration or electrical inspection feedback data based on the process and result data and vehicle identification code.

[0024] Among them, the vehicle identification code serves as the vehicle's identity identifier, used to identify the vehicle's specific model, configuration information, and historical data in the cloud, thereby enabling targeted analysis and processing of calibration or electrical inspection data.

[0025] In one embodiment of this application, the method further includes: locally storing the calibration process and result data and the electrical inspection process and result data.

[0026] S104: Upload the calibration or electrical test feedback data to the cloud so as to send a notification to relevant personnel when the calibration or electrical test feedback data is confirmed to be abnormal on the cloud.

[0027] In one embodiment of this application, uploading the calibration or electrical test feedback data to the cloud includes: sending the calibration or electrical test feedback data to the vehicle's remote information transmission unit; and uploading the calibration or electrical test feedback data to the cloud through the remote information transmission unit.

[0028] In one embodiment of this application, such as Figure 3As shown, it also includes: determining whether the calibration or electrical test data uploaded to the cloud was successfully transmitted; if so, deleting the calibration process and result data and the electrical test process and result data stored locally.

[0029] In the above example, it also includes: if the calibration or electrical test feedback data uploaded to the cloud fails, a data retransmission mechanism is triggered to re-upload the calibration or electrical test feedback data to the cloud.

[0030] After successful upload, the cloud displays the calibration or electrical inspection process and results data of the corresponding vehicle according to the vehicle identification code in the calibration or electrical inspection data, and stores the calibration or electrical inspection data in the cloud space. At the same time, if the calibration or electrical inspection data is abnormal, the relevant personnel will be notified through communication software so that the relevant person in charge can investigate the problem. In addition, the relevant personnel can also actively download the calibration or electrical inspection data in the cloud space for statistical and calibration accuracy analysis and other operations.

[0031] Figure 2 The overall architecture diagram provided for the embodiments of this application is as follows: Figure 2 As shown, the vehicle and diagnostic module is used to issue calibration or electrical inspection commands to the vehicle; the vehicle automatic diagnostic module performs calibration or electrical inspection on the vehicle according to the calibration or electrical inspection command, and transmits the calibration or electrical inspection feedback data to the calibration / electrical inspection record storage module for local storage; then, the calibration or electrical inspection feedback data is uploaded to the cloud platform module through the remote information transmission module; and then the cloud platform module notifies relevant personnel through the information notification module.

[0032] According to the vehicle data feedback method of this application embodiment, the method first receives a calibration or electrical inspection command issued by a diagnostic tool; then, according to the calibration or electrical inspection command, the vehicle is calibrated or electrically inspected to obtain calibration or electrical inspection process and result data; then, based on the process and result data and the vehicle identification number, calibration or electrical inspection feedback data is generated; finally, the calibration or electrical inspection feedback data is uploaded to the cloud so that when the cloud confirms that the calibration or electrical inspection feedback data is abnormal, a notification is sent to relevant personnel. Therefore, the vehicle can be calibrated or electrically inspected according to the instructions of the diagnostic tool, and the generated feedback data can be uploaded to the cloud to promptly notify relevant personnel when data is abnormal, thereby improving the efficiency of vehicle calibration or electrical inspection.

[0033] Figure 4 This is a structural block diagram of a vehicle data return system according to an embodiment of this application. Figure 4 As shown, a vehicle data transmission system according to an embodiment of this application includes: a receiving module 410, an execution module 420, a generation module 430, and an uploading module 440, wherein: The receiving module 410 is used to receive calibration or electrical test commands issued by the diagnostic instrument; The execution module 420 is used to perform calibration or electrical testing on the vehicle according to the calibration or electrical testing command, and obtain calibration or electrical testing process and result data. The generation module 430 is used to generate calibration or electrical inspection feedback data based on the process and result data and the vehicle's unique identification code. The upload module 440 is used to upload the calibration or electrical test feedback data to the cloud.

[0034] According to the vehicle data feedback system of this application embodiment, the system first receives calibration or electrical inspection instructions from a diagnostic tool; then, based on the instructions, it performs calibration or electrical inspection on the vehicle, obtaining process and result data for the calibration or electrical inspection; next, based on the process and result data and the vehicle identification number, it generates calibration or electrical inspection feedback data; finally, it uploads the feedback data to the cloud, so that when the cloud confirms an anomaly in the feedback data, it sends a notification to relevant personnel. Thus, the system can perform vehicle calibration or electrical inspection according to the instructions from the diagnostic tool and upload the generated feedback data to the cloud, promptly notifying relevant personnel when data anomalies occur, thereby improving the efficiency of vehicle calibration or electrical inspection.

[0035] Specific limitations regarding the vehicle data return system can be found in the limitations on the vehicle data return method described above, and will not be repeated here. Each module of the aforementioned vehicle data return system can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in a computer device, or stored in the computer device's memory in software form, so that the processor can call and execute the corresponding operations of each module.

[0036] Furthermore, a vehicle is provided, comprising: a vehicle data feedback system according to any of the above embodiments. The vehicle first receives a calibration or electrical inspection command from a diagnostic tool; then, according to the calibration or electrical inspection command, it performs calibration or electrical inspection on the vehicle, obtaining calibration or electrical inspection process and result data; then, based on the process and result data and the vehicle identification number, it generates calibration or electrical inspection feedback data; finally, it uploads the calibration or electrical inspection feedback data to the cloud, so that when the cloud confirms an anomaly in the calibration or electrical inspection feedback data, it sends a notification to relevant personnel. Thus, the vehicle can be calibrated or electrically inspected according to the instructions of the diagnostic tool, and the generated feedback data can be uploaded to the cloud to promptly notify relevant personnel when data anomalies occur, thereby improving the efficiency of vehicle calibration or electrical inspection.

[0037] Furthermore, other components and functions of the vehicle according to the embodiments of this application are known to those skilled in the art and will not be described in detail here.

[0038] In one embodiment, a computer device is provided. Figure 5This is a structural block diagram of the computer device provided in the embodiments of this application, with reference to... Figure 5 The computer device includes a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the aforementioned vehicle data return method embodiment. For example, it executes: receiving calibration or electrical inspection commands issued by a diagnostic instrument; According to the calibration or electrical test instructions, the vehicle is calibrated or electrically tested to obtain the calibration or electrical test process and result data. Based on the process and result data and the vehicle identification number, generate calibration or electrical inspection feedback data; The calibration or electrical test feedback data is uploaded to the cloud so that when the calibration or electrical test feedback data is confirmed to be abnormal on the cloud, a notification is sent to the relevant personnel.

[0039] This application also provides a computer-readable storage medium storing a computer program. When the processor executes the computer program, it implements the aforementioned vehicle data return method embodiment. For example, it executes: receiving calibration or electrical test commands issued by a diagnostic instrument; According to the calibration or electrical test instructions, the vehicle is calibrated or electrically tested to obtain the calibration or electrical test process and result data. Based on the process and result data and the vehicle identification number, generate calibration or electrical inspection feedback data; The calibration or electrical test feedback data is uploaded to the cloud so that when the calibration or electrical test feedback data is confirmed to be abnormal on the cloud, a notification is sent to the relevant personnel.

[0040] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium, and when executed, it can include the processes of the embodiments of the methods described above. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, or optical storage, etc. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc.

[0041] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A method for transmitting vehicle data back, characterized in that, include: Receive calibration or electrical test commands from the diagnostic instrument; According to the calibration or electrical test instructions, the vehicle is calibrated or electrically tested to obtain the calibration or electrical test process and result data. Based on the process and result data and the vehicle identification number, generate calibration or electrical inspection feedback data; The calibration or electrical test feedback data is uploaded to the cloud so that when the calibration or electrical test feedback data is confirmed to be abnormal on the cloud, a notification is sent to the relevant personnel.

2. The vehicle data backhaul method according to claim 1, characterized in that, The process of calibrating or testing the vehicle according to the calibration or electrical test command, and obtaining calibration or electrical test process and result data, includes: Determine the instruction type of the calibration or electrical test command; If it is a calibration instruction, then obtain the calibration process of the calibration instruction, and calibrate the vehicle according to the calibration process to obtain the calibration process and result data; If it is an electrical inspection instruction, then obtain the electrical inspection process of the instruction, and perform an electrical inspection on the vehicle according to the electrical inspection process to obtain the process and result data of the electrical inspection.

3. The vehicle data backhaul method according to claim 2, characterized in that, Also includes: The calibration process and result data and the electrical inspection process and result data are stored locally.

4. The vehicle data backhaul method according to claim 1, characterized in that, Uploading the calibration or electrical test feedback data to the cloud includes: The calibration or electrical test feedback data is sent to the vehicle's remote information transmission unit. The calibration or electrical test feedback data is uploaded to the cloud via the remote information transmission unit.

5. The vehicle data backhaul method according to claim 3, characterized in that, Also includes: Determine whether the calibration or electrical test data uploaded to the cloud was successfully transmitted. If so, delete the calibration process and result data and the electrical inspection process and result data stored locally.

6. The vehicle data backhaul method according to claim 5, characterized in that, Also includes: If the calibration or electrical test data uploaded to the cloud fails, a data retransmission mechanism is triggered to re-upload the calibration or electrical test data to the cloud.

7. A vehicle data feedback system, characterized in that, include: The receiving module is used to receive calibration or electrical test commands issued by the diagnostic instrument; The execution module is used to perform calibration or electrical testing on the vehicle according to the calibration or electrical testing command, and obtain the calibration or electrical testing process and result data. The generation module is used to generate calibration or electrical inspection feedback data based on the process and result data and the vehicle's unique identification code. The upload module is used to upload the calibration or electrical test feedback data to the cloud.

8. A vehicle, characterized in that, include: The vehicle data return system according to claim 7.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the vehicle data return method according to any one of claims 1-6.

10. A computationally readable storage medium, comprising a memory and a computer program stored on the memory and executable on a processor, characterized in that, When the program is executed by the processor, it implements the vehicle data backhaul method according to any one of claims 1-6.

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