Real vehicle-in-the-loop testing system and method
A real vehicle, simulation testing technology, applied in vehicle testing, road vehicle traffic control systems, vehicle components, etc., can solve problems such as poor integrity, single test environment, and inaccurate test results, to improve accuracy, guarantee Integrity effect
Active Publication Date: 2019-03-12
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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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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[0024] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.
[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0026] figure 1 A system architecture diagram 100 of one embodiment of a real vehicle-in-the-loop testing system according to the present application is shown. As shown in the figure, the real vehicle-in-the-loop testing system 100 may include a sensor 101 , a vehicle perce...
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Embodiments of real vehicle in-the-loop test systems and methods are disclosed. The system can include a sensor configured to acquire state information and location information of a real vehicle and environment information of an emulation test environment where the vehicle is located; an interaction module configured to acquire a test task in response to the instruction entered by a user, an emulation test environment of the test task comprises a test situation, a map, and an intelligent agent; a vehicle sensing module configured to acquire the state information, the location information, and the environment information from the sensor; and a test task control module configured to receive the test task from the interaction module, the state information and the location information from the vehicle sensing module and load them to the emulation test environment, control the real vehicle to execute the test task, and generate and send the test result.
Description
technical field [0001] The present application relates to the technical field of vehicle testing, 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 a 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, it is necessary to conduct a series of test experiments to test the vehicle's decision-making control and other performance. Vehicle testing can generally include simulation testing and actual road testing. From the simulation test to the actual road test, the simulation test with the participation of real vehicles is often required, that is, the real vehicle-in-the-loop test. [0003] Usually, the real vehicle-in-the-loop test needs to input map data, scene data and traffic flow data into the above-mentioned real vehicle in the form of ...
Claims
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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