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Test method for improving simulation test efficiency in automatic driving demand verification

A technology of simulation testing and automatic driving, which is applied in vehicle testing, machine/structural component testing, design optimization/simulation, etc. It can solve problems such as time-consuming, high requirements, and affecting development progress, so as to speed up the testing process, The effect of reducing test cost and shortening test cycle

Pending Publication Date: 2021-12-31
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Carrying out simulation testing involves virtual scenarios, including traffic participants, static road models, and environment models. Accurate vehicle dynamics model means increasing the simulation frequency by up to dozens of times, which brings huge calculation pressure to the simulation test platform
When there are many test cases, the efficiency of virtual testing will be greatly challenged, and even affect the development progress

Method used

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  • Test method for improving simulation test efficiency in automatic driving demand verification

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Embodiment Construction

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] see figure 1 As shown, this embodiment discloses a test method for improving the efficiency of simulation testing in automatic driving requirement verification, and the steps include:

[0024] (S1) Configure a host computer for participating in the simulation test, a server for storing data and distributing test tasks, and multiple slave machines for simulation test calculation;

[0025] (S2) Configure the list of test cases to be executed on the host according to the proposed test plan, and the host will send the list of test cases to the server; the test leader needs to draw up a test plan in advance before the project team releases the official version of the software, after the software is officially released Generate a list of test cases from the list of test cases in the test plan.

[0026] (S3) The host judges whether the sla...

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Abstract

The invention discloses a test method for improving simulation test efficiency in automatic driving demand verification. The test method comprises the following steps: configuring a host, a server and a plurality of slaves; configuring a test case list needing to be executed on the host according to the prepared test plan, wherein the host sends the test case list to the server; enabling the host to judge whether the slave is available or not according to a slave state log recorded on the server, and if so, setting a slave machine to be available in a slave list; otherwise, setting the slave machine list as unavailable in the slave machine list list; counting available slave machines to form a node list; enabling the host to judge whether the nodes are idle or not according to slave state logs recorded on the server, if so, enabling the host to allocate a single test task to the slave corresponding to the idle nodes, enabling the slave machines to receive the test task and executes the test task, and saving a simulation test result in the server. The test process of the intelligent driving virtual test can be accelerated, the model simulation test efficiency is improved, the test period is shortened, and the test cost is reduced.

Description

technical field [0001] The invention relates to the technical field of automatic driving simulation testing, in particular to a testing method for improving simulation testing efficiency in automatic driving requirement verification. Background technique [0002] At present, the research and development process of the intelligent driving technology of intelligent networked vehicles involves a large number of tests, including virtual tests, closed field tests, public road tests, etc. Among them, in the early stage of research and development, virtual simulation testing is the main testing method for algorithm development and functional verification. Carrying out simulation testing involves virtual scenarios, including traffic participants, static road models, and environment models. Accurate vehicle dynamics model means increasing the simulation frequency by up to dozens of times, which brings huge calculation pressure to the simulation test platform. When there are many te...

Claims

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Application Information

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IPC IPC(8): G06F30/15G06F30/20G01M17/00
CPCG06F30/15G06F30/20G01M17/00
Inventor 舒德伟梁锋华黎平
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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