In-loop testing system and method for real vehicle

A real vehicle, simulation testing technology, applied in vehicle testing, road vehicle traffic control systems, vehicle components, etc., can solve the problems of poor integrity, single test environment, inaccurate test results, etc., to improve accuracy, guarantee Integrity effect

Active Publication Date: 2016-12-07
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the test environment used in the traditional real vehicle-in-the-loop test is too single, and it cannot provide intelligent traffic flow simulation. Accurate, poor integrity

Method used

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  • In-loop testing system and method for real vehicle
  • In-loop testing system and method for real vehicle
  • In-loop testing system and method for real vehicle

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Embodiment Construction

[0024] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the related invention, but not to limit the invention. In addition, it should be noted that, for ease of description, only the parts related to the relevant invention are shown in the drawings.

[0025] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present application will be described in detail with reference to the drawings and in conjunction with embodiments.

[0026] figure 1 A system architecture diagram 100 of an embodiment of the real vehicle-in-the-loop test system according to the present application is shown. As shown in the figure, the real vehicle-in-the-loop test system 100 may include a sensor 101, a vehicle perception module 102, an interaction...

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Abstract

The invention discloses an in-loop testing system and method for a real vehicle. According to one specific embodiment of the invention, the system comprises a sensor which is used for obtaining the state information and position information of the real vehicle and the information of a simulation testing environment where the real vehicle is located; an interaction module which is used for responding to an instruction inputted by a user and obtaining a testing task, wherein the simulation testing environment of the testing task comprises a testing scene, a map and an intelligent body; a vehicle sensing module which is used for obtaining the state information, the position information and the environment information from the sensor; and a testing task control module which receives the testing task from the interaction module, receives the state information and position information from the vehicle sensing module, enables the state information and the position information to be loaded in the simulation testing environment, controls the real vehicle to execute the testing task, and generates and transmits a testing result. According to the embodiment of the invention, the testing task can comprise a large number of simulation testing environments, and the intelligent body can trigger various types of behaviors in the same simulation testing environment, thereby improving the testing integrity and accuracy.

Description

Technical field [0001] This application relates to the technical field of vehicle testing, and in particular to a system and method for real vehicle-in-the-loop testing. Background technique [0002] With the development of society, vehicles have become more commonly used means of transportation. In order to ensure the good performance of the vehicle in different environments and the safety of driving, before the vehicle is finalized, a series of test experiments are required to test the performance of the vehicle's decision-making control. Vehicle testing can usually include simulation testing and actual road testing. From simulation test to actual road test, simulation test involving real vehicles is often needed, that is, real vehicle in the loop test. [0003] Generally, real vehicle-in-the-loop testing needs to input map data, scene data, and traffic flow data into the real vehicle in the form of simulation, and then test the performance and safety of the real vehicle in a r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007G01M13/026G05B17/02G07C5/008B60R16/0231G08G1/0129
Inventor 张天雷杨文利潘余昌孙浩文
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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