Upgrading file generation method and vehicle function configuration method and device

Abstract

The embodiment of the invention provides a generation method of an upgrade file and a function configuration method and device of a vehicle. The method comprises the steps of obtaining a to-be-processed data file containing a first data item; the first data item comprises function parameters of the vehicle-mounted function and configuration parameter values matched with different vehicle types, and converting the configuration parameter values in the first data item into an ASCII format to obtain a second data item; determining a storage address of each second data item in the in-vehicle infotainment device according to a specified storage position for loading an upgrade file in the in-vehicle infotainment device and the size of each second data item; and processing a third data item determined based on the second data item and the corresponding storage address based on a data format supported by the vehicle machine to obtain an upgrade file. And the target vehicle machine obtains the configuration parameter value matched with the vehicle type of the vehicle to which the target vehicle machine belongs in the upgrading file, and stores the configuration parameter value to the corresponding storage address in the vehicle machine, so that function configuration of the vehicle to which the target vehicle machine belongs is completed, and the efficiency of performing function configuration on the vehicle can be improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method for generating an upgrade file, a vehicle function configuration method and a device. Background technique [0002] With the improvement of people's living standards, vehicles are becoming more and more inseparable from people's daily life. People will choose to drive vehicles for daily travel or long-distance travel. Vehicles of the same car series can include high-end, middle-end and low-end vehicles. High-end vehicles provide more on-board functions than middle-end vehicles, and middle-end vehicles provide more on-board functions than low-end vehicles. There are many functions in the car. [0003] In the related art, when performing functional configuration on a vehicle, technicians need to perform functional configuration for different types of vehicles. For example, technicians develop software programs that include more vehicle functions, apply the developed so...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that in the related art, the functional configuration of different types of vehicles by manually modifying the

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