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Method and system for vehicle bus triggering function testing

A technology of vehicle bus and performance function, which is applied in the field of vehicle bus trigger function test, which can solve the problems of high learning cost, error-prone, unfriendly human-computer interaction, etc.

Inactive Publication Date: 2021-03-02
昆易电子科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing test systems are not very friendly to the human-computer interaction of specific trigger function tests, and the configuration and process are relatively cumbersome
Most test systems on the market require users to use scripts to write test codes by themselves. This method is too costly for users to learn and is prone to errors

Method used

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  • Method and system for vehicle bus triggering function testing
  • Method and system for vehicle bus triggering function testing
  • Method and system for vehicle bus triggering function testing

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings, and the features of the present invention will be further revealed in the following detailed description.

[0022] In the present invention, a trigger (Trigger) module is used to test and analyze the bus network, which improves the complex test process of the existing bus development and testing system, realizes configurable trigger sources, configurable trigger conditions, and configurable trigger operations. The combination covers a variety of situations, which provides great convenience for users.

[0023] figure 1 A schematic diagram 100 of a trigger function test for a vehicle bus in the prior art is shown. Generally speaking, in the vehicle bus test, it is necessary to conduct a trigger function test on the bus. Currently, for this triggering functional test, the user needs to write the code, run the code and perform the test. If you want to achieve good test ...

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Abstract

The invention provides a method and system for vehicle bus triggering function testing. According to invention, a trigger module is adopted to test and analyze the bus network, a trigger source can beconfigured, a triggering condition can be configured, a triggering operation can be configured, various conditions can be covered in a combined way, and the phenomenon of complex test flow of an existing bus development test system is improved.

Description

technical field [0001] The invention relates to a vehicle bus, in particular to a method and a system for triggering function testing of the vehicle bus. Background technique [0002] At present, the vehicle bus commonly used in vehicles includes the local interconnection protocol LIN and the controller area network CAN. The vehicle bus technology under development also includes the high-speed fault-tolerant network protocol FlexRay, MOST for vehicle multimedia and navigation, and high-bandwidth, easy-to-expand and easy-to-interconnect Vehicle Ethernet and wireless network technologies such as bluetooth and wireless local area network compatible with computer networks. In order to ensure the normal operation of the vehicle bus, testing and analyzing the vehicle bus is a particularly important link in vehicle production. [0003] In the development and testing phase of the vehicle bus, it is necessary to develop and test the performance and communication structure. Therefore...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22G06F11/26
CPCG06F11/221G06F11/2273G06F11/26
Inventor 屈兴勇李康
Owner 昆易电子科技(上海)有限公司
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