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CN-122027976-A - Bluetooth calibration method, device, equipment and storage medium based on vehicle model group

CN122027976ACN 122027976 ACN122027976 ACN 122027976ACN-122027976-A

Abstract

The invention discloses a Bluetooth calibration method, device and equipment based on a vehicle model group and a storage medium. Belongs to the technical field of vehicle Bluetooth calibration. The method comprises the steps of obtaining vehicle type configuration information of a vehicle type to be calibrated, determining a target digital key vehicle type group corresponding to the standard-reaching vehicle type based on a plurality of digital key vehicle type groups which are divided in advance and the vehicle type configuration information, determining target calibration parameters matched with the target digital key vehicle type group based on Bluetooth module configuration information of the digital key vehicle type group and a pre-built calibration parameter set, synchronizing identification of the target digital key vehicle type group to a management platform when the vehicle type to be calibrated is off line, calling the target calibration parameters, and writing the target calibration parameters into a vehicle type Bluetooth module to complete calibration of the vehicle type to be calibrated. The technical effects of improving calibration efficiency, reducing calibration cost and guaranteeing Bluetooth adaptation reliability are achieved.

Inventors

  • LI CHAO

Assignees

  • 东风汽车集团股份有限公司

Dates

Publication Date
20260512
Application Date
20260205

Claims (10)

  1. 1. A Bluetooth calibration method based on a vehicle model group is characterized by comprising the following steps: Acquiring vehicle type configuration information of a vehicle type to be calibrated, and determining a target digital key vehicle type group corresponding to the standard-reaching vehicle type based on a plurality of digital key vehicle type groups and the vehicle type configuration information which are divided in advance; Determining target calibration parameters matched with the target digital key vehicle model group based on the Bluetooth module configuration information of the digital key vehicle model group and a pre-constructed calibration parameter set; And synchronizing the identification of the target digital key vehicle type group to a management platform and calling the target calibration parameters to write in a vehicle type Bluetooth module when the vehicle of the vehicle type to be calibrated is offline, so as to complete the calibration of the vehicle type to be calibrated.
  2. 2. The method of claim 1, further comprising, prior to determining a target digital key model group corresponding to the up-to-standard ordered model based on a plurality of digital key model groups pre-partitioned and the model configuration information: acquiring a plurality of vehicle types to be calibrated, and respectively determining Bluetooth module configuration information of each vehicle type to be calibrated; Classifying and grouping the plurality of vehicle types to be calibrated based on configuration information of the Bluetooth module, and respectively distributing vehicle type group identifiers for each group to obtain a plurality of digital key vehicle type groups.
  3. 3. The method of claim 1, wherein the determining the target calibration parameters matching the target digital key vehicle model group based on the bluetooth module configuration information of the digital key vehicle model group and a pre-constructed calibration parameter set comprises: Extracting Bluetooth module configuration information corresponding to the target digital key vehicle type group as a matching index; And searching a parameter subset consistent with the matching index in a pre-constructed calibration parameter set, and determining the parameter subset as a target calibration parameter matched with a target digital key vehicle model group.
  4. 4. The method of claim 1, further comprising, prior to said determining the target calibration parameters matching the target digital key vehicle model group based on the bluetooth module configuration information and the pre-established calibration parameter set of the digital key vehicle model group: collecting a plurality of sample digital key vehicle type groups, and aiming at each sample digital key vehicle type group, acquiring a Bluetooth module sample and standardized terminal equipment corresponding to the digital key vehicle type group; Under a preset test scene, collecting interaction data of the Bluetooth module sample and the standardized terminal equipment; generating calibration parameters adapting to the digital key vehicle model group based on the interaction data, and storing the calibration parameters and the identification of the sample digital key vehicle model group in an associated manner; and constructing a calibration parameter set based on the calibration parameters of all the sample digital key vehicle types.
  5. 5. The method of claim 1, wherein synchronizing the identification of the target digital key vehicle model group to a management platform and invoking the target calibration parameters to write to a vehicle model bluetooth module comprises: transmitting the identification of the target digital key vehicle model group to a management platform through a vehicle bus so as to finish the binding of the identification and the vehicle frame number of the vehicle model to be calibrated; And according to the binding relation, the target calibration parameters are called, and the target calibration parameters are pushed to a vehicle type Bluetooth module in a wireless transmission or wired writing mode.
  6. 6. The method of claim 1, wherein the obtaining vehicle type configuration information of the vehicle type to be calibrated comprises: reading initial vehicle type configuration information through a vehicle controller of a vehicle type to be calibrated, wherein the initial vehicle type configuration information comprises a vehicle type code and a Bluetooth module type; and carrying out validity check on the initial configuration information, and removing invalid data to obtain the vehicle type configuration information of the vehicle type to be calibrated.
  7. 7. The method of claim 1, wherein the set of calibration parameters includes a bluetooth communication distance threshold, a signal matching accuracy parameter, and a security authentication parameter, the target calibration parameter being a combination of calibration parameters adapted to a target digital key vehicle model group.
  8. 8. Bluetooth calibration device based on motorcycle type group, its characterized in that includes: The vehicle type group determining module is used for acquiring vehicle type configuration information of a vehicle type to be calibrated and determining a target digital key vehicle type group corresponding to the standard-reaching vehicle type based on a plurality of digital key vehicle type groups and the vehicle type configuration information which are divided in advance; the calibration parameter determining module is used for determining target calibration parameters matched with the target digital key vehicle model group based on the Bluetooth module configuration information of the digital key vehicle model group and a pre-constructed calibration parameter set; And the calibration module is used for synchronizing the identification of the target digital key vehicle type group to the management platform and calling the target calibration parameters to write in the vehicle type Bluetooth module when the vehicle type to be calibrated is off-line, so as to finish the calibration of the vehicle type to be calibrated.
  9. 9. An electronic device, the electronic device comprising: At least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the vehicle model group-based bluetooth calibration method according to any one of claims 1-7.
  10. 10. A computer readable storage medium storing computer instructions for causing a processor to implement the vehicle model group-based bluetooth calibration method according to any one of claims 1-7 when executed.

Description

Bluetooth calibration method, device, equipment and storage medium based on vehicle model group Technical Field The invention relates to the technical field of vehicle Bluetooth calibration, in particular to a Bluetooth calibration method, device and equipment based on a vehicle model group and a storage medium. Background With the progress of new technology of vehicles, the intelligent level of vehicles is higher and higher, and more vehicle experience is brought to users. The safety of the vehicle has been a major concern. Wherein the non-inductive bluetooth key marks different positions of the vehicle as a PS (Power Supply Zone, power supply) area supporting vehicle starting and a PE (PASSIVE ENTRY Zone, keyless entry) area supporting vehicle unlocking by positioning. But bluetooth self positioning accuracy (meter level) is limited, and automobile body form, length and width are high, and the luggage rack that is equipped with the optional dress package still can have absorption to bluetooth signal, so different motorcycle types can actual calibration numerical value be different. Meanwhile, the mobile phones serving as Bluetooth key carriers are different in Bluetooth signal intensity due to brand and model differences, all mobile phones cannot be calibrated by the noninductive Bluetooth keys, the mobile phone models are updated continuously, and if all mobile phones are calibrated according to the vehicle types, the Bluetooth calibration workload and the cost are huge. Therefore, how to realize low-cost calibration of the sensorless bluetooth key to improve the user experience and the safety of the vehicle is a problem to be solved at present. Disclosure of Invention The invention provides a Bluetooth calibration method, device and equipment based on a vehicle model group and a storage medium, so as to realize Bluetooth calibration based on the vehicle model group. According to an aspect of the present invention, there is provided a bluetooth calibration method based on a vehicle model group, which is characterized by comprising: Acquiring vehicle type configuration information of a vehicle type to be calibrated, and determining a target digital key vehicle type group corresponding to the standard-reaching vehicle type based on a plurality of digital key vehicle type groups and the vehicle type configuration information which are divided in advance; Determining target calibration parameters matched with the target digital key vehicle model group based on the Bluetooth module configuration information of the digital key vehicle model group and a pre-constructed calibration parameter set; And synchronizing the identification of the target digital key vehicle type group to a management platform and calling the target calibration parameters to write in a vehicle type Bluetooth module when the vehicle of the vehicle type to be calibrated is offline, so as to complete the calibration of the vehicle type to be calibrated. According to another aspect of the present invention, there is provided a bluetooth calibration device based on a vehicle model group, which is characterized by comprising: The vehicle type group determining module is used for acquiring vehicle type configuration information of a vehicle type to be calibrated and determining a target digital key vehicle type group corresponding to the standard-reaching vehicle type based on a plurality of digital key vehicle type groups and the vehicle type configuration information which are divided in advance; the calibration parameter determining module is used for determining target calibration parameters matched with the target digital key vehicle model group based on the Bluetooth module configuration information of the digital key vehicle model group and a pre-constructed calibration parameter set; And the calibration module is used for synchronizing the identification of the target digital key vehicle type group to the management platform and calling the target calibration parameters to write in the vehicle type Bluetooth module when the vehicle type to be calibrated is off-line, so as to finish the calibration of the vehicle type to be calibrated. According to another aspect of the present invention, there is provided an electronic apparatus including: At least one processor; And a memory communicatively coupled to the at least one processor; The memory stores a computer program executable by the at least one processor, so that the at least one processor can execute the Bluetooth calibration method based on the vehicle model group according to any embodiment of the invention. According to another aspect of the present invention, there is provided a computer readable storage medium storing computer instructions for causing a processor to implement the bluetooth calibration method based on a vehicle model group according to any one of the embodiments of the present invention when executed. According to the technical scheme, the vehicle type configurat