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Test method, in-vehicle control device and test system of vehicle-in-loop intelligent driving vehicle

A technology of intelligent driving and control devices, applied in the direction of test/monitoring control system, vehicle test, general control system, etc., can solve problems such as inconsistency, inability to test vehicle interaction, inaccurate test results, etc., to ensure accuracy, The effect of building flexibility and reducing construction costs

Inactive Publication Date: 2019-04-05
UISEE TECH BEIJING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the disadvantage is that due to the inaccuracy of vehicle mathematical modeling, the simulation results are not consistent with the actual vehicle trajectory, that is, the test results are not accurate
Since the video data is historical data, other traffic participants still cannot interact with the tested vehicle

Method used

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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] Figure 1A It is a schematic framework diagram of a vehicle-in-the-loop intelligent driving vehicle testing system provided by the embodiment of the present application.

[0028] The intelligent driving vehicle test system is divided into an on-board part and a remote part. The remote part consists of a virtual environment control...

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Abstract

The invention discloses a test method, in-vehicle control device and test system of a vehicle-in-loop intelligent driving vehicle. The test method comprises the steps that the in-vehicle control device of the intelligent driving vehicle loads virtual environment information, and the virtual environment information includes static environment information of a test site and dynamic environmental information simulating a real dynamic traffic scene in the test site; and the in-vehicle control device performs a planning decision based on the loaded virtual environment information to control the motion of the intelligent driving vehicle. Based on the method, the intelligent driving system can be tested safely, efficiently, and at low cost by quickly creating a virtual scene.

Description

technical field [0001] The present disclosure relates to the technical field of automatic driving, and in particular to a vehicle-in-the-loop intelligent driving vehicle testing method, a vehicle control device and a testing system. Background technique [0002] Currently, the testing of intelligent driving vehicles is a critical part of the development process of intelligent driving vehicles. For example, an intelligent driving vehicle testing system and testing method based on simulation environment simulation are disclosed in the prior art. It tests whether the behavior of intelligent driving vehicles meets expectations by setting some typical test scenarios in a simulation environment. The simulation system in the above patent can design test cases conveniently and flexibly, the virtual test scene has strong repeatability, low test cost and good safety. However, the disadvantage is that due to the inaccuracy of vehicle mathematical modeling, the simulation results are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007G05B17/02G05B23/02
CPCG01M17/007G05B17/02G05B23/0213
Inventor 孔令上赵世杰周小成
Owner UISEE TECH BEIJING LTD
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