A software configuration method for a vehicle controller

Abstract

The invention provides a software configuration method of the vehicle controller, which optimizes the software configuration technology of the vehicle controller and is beneficial to improve production automation. The software configuration method establishes a process to ensure the rapid and smooth transfer of vehicle software configuration information by clarifying the transfer process of software configuration information from research and development to production and the work responsibilities of relevant departments, and meets the requirements of vehicle project development; the software configuration technology of the controller Introduced into the software configuration management system, bid farewell to the era of paper delivery, realize the upload and entry of software configuration by specialty, the system automatically generates codes and automatically transmits the codes to the MES system; offline equipment automatically obtains configuration information, and software configuration can be realized by scanning the VIN code , The full automation mode improves production efficiency.

Description

technical field [0001] The invention relates to the technical field of automotive software calibration, in particular to a software configuration method for a vehicle controller. Background technique [0002] With the rapid development of automobile technology, the expansion of vehicle functions and the continuous enrichment and improvement of configuration, the software development of the controller has also put forward higher and higher requirements. In the traditional development method, if one or several functions are added to the controller, a new part number may need to be added, and more and more part numbers will bring about production line assembly, spare parts management, after-sales replacement parts, cost, etc. A series of challenges. In 2008, Chery A3 vehicle body controller (BCM) introduced vehicle software configuration technology for the first time. After the technology was successfully implemented on the A3 model, it was also successfully promoted and impl...

AI Technical Summary

Problems solved by technology

[0004] 1. Manually collect and summarize software configuration information, and manually calculate the vehicle code, there is a risk of wrong code

Import the code into the production MES system, manually scan and configure the QR code on the production line, if the configuration information written into the controller is wrong, it may lead to abnormal vehicle functions

The whole process is manual operation, and there are various risks of manual misoperation;

[0005] 2. Professional paper transfer of configuration information, different departments participate in layer-by-layer transfer, the process is cumbersome and complicated,

[0006] 3. Manual management of software configuration code data and documents, lack of effective system management, difficult to inquire about after-sales replacement parts and relevant departments, and difficult to trace

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