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Method for function configurationof automobile control units

A technology of vehicle control and configuration method, which is applied in vehicle maintenance, vehicle parts, vehicle maintenance/repair, etc., and can solve problems such as waste of manpower or material resources, abnormal controller-related functions, and unfavorable control unit control.

Inactive Publication Date: 2017-05-10
BRILLIANCE AUTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since a car model has many configurations, including comfort type, flagship type, luxury type, etc., each configuration requires different functions of the control unit. If each configuration requires a part number to manage, regardless of manpower or material resources it's a huge waste
[0003] At present, the controllers of some car factories may realize the online configuration function of the control unit, and the driver can replace the control unit at will, but this operation may not be conducive to the control of the control unit by the after-sales personnel. If the matching fails, the controller Related functions are abnormal, and it will affect safe driving

Method used

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  • Method for function configurationof automobile control units
  • Method for function configurationof automobile control units
  • Method for function configurationof automobile control units

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Assuming that the air conditioner controller of the whole vehicle is damaged, the after-sales personnel need to replace a new controller for the customer, and a diagnostic instrument and a controller to be replaced are needed.

[0040] 1) Connect the diagnostic instrument to the test system through the OBD interface;

[0041] 2) Read all the configuration information of the vehicle in the body controller to understand the configuration of the current vehicle;

[0042] 3) Operate the diagnostic instrument to obtain the air conditioner configuration information of the current model from the server;

[0043] 4) According to the configuration download process, update the configuration of the air conditioner controller;

[0044] 5) Use a diagnostic instrument to read whether there is a configuration error and check whether there is an error prompt on the instrument. If there is an error, reconfigure.

Embodiment 2

[0046] Assuming that the body controller is damaged, after-sales personnel need to replace the customer with a new body controller.

[0047] 1) Connect the diagnostic instrument to the test system through the OBD interface;

[0048] 2) Read all the configuration information of the vehicle in the instrument to understand the configuration of the current vehicle;

[0049] 3) Operate the diagnostic instrument to obtain all configuration information of the current model from the server;

[0050] 4) Download the vehicle configuration information to the body controller and instrumentation;

[0051] 5) According to the configuration download process, update the configuration of the body controller;

[0052] 6) Use a diagnostic instrument to read whether there is a configuration error and check whether there is an error prompt on the instrument. If there is an error, reconfigure.

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PUM

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Abstract

The invention particularly relates to a method for function configuration of automobile control units, which is characterized in that: 1), configuration information of the whole automobile is obtained by utilizing diagnosis instruments and downloaded to two controllers to be in a state of storage by utilizing diagnostic services. 2), when other control units of the whole automobile need to be configured, the diagnosis instrument firstly reads all configuration information of the whole automobile of one of the two controllers which store all configuration information of the whole automobile, knowing the configuration condition of the current automobile. 3), configuration and renewal are carried out on thecontrol units which remain to be configured on the basis of the configuration downloading procedure. 4), whether configuration mistakes and error prompts on the instruments exist or not is read and check by utilizing the diagnosis instruments. If any mistake exists, then configuration needs to be carried out again. Ifno mistake exists, then configuration is completed. Production personnel and after-sales service personnel have undergone professional training. When some control unit of the whole automobile needs to be replaced, operations can be carried out on the basis of the content in the method for function configuration of automobile control units, thereby improving safety and reliability and achieving accurate matching of functional information.

Description

technical field [0001] The invention belongs to the technical field of automotive electronic diagnosis, in particular to a method for configuring functions of an automotive control unit. Based on production and after-sales, how to perform functional configuration of a vehicle control unit, read vehicle configuration information, and verify configuration information series of process strategies. Background technique [0002] Automobiles are the crystallization of contemporary high-tech products, with higher and higher technical content, more and more electronic and electrical functions appearing on automobiles, and the number of electronic control units on automobiles is increasing day by day. In the entire life cycle of a car, from car research and development, production, and after-sales service, the replacement of electronic control units is essential. Since a car model has many configurations, including comfort type, flagship type, luxury type, etc., each configuration r...

Claims

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Application Information

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IPC IPC(8): B60R16/023B60S5/00
CPCB60R16/0234B60S5/00
Inventor 韩东彪李洪雷詹德凯高越李阳春
Owner BRILLIANCE AUTO