Test method, device and system for automatic driving vehicle

Abstract

The invention relates to a test system for an automatic driving vehicle. A real vehicle data collection module is used for collecting control data; a test bench is used for generating a reaction forceaccording to the control data and scene information and obtaining state data of an automatic driving vehicle according to the reaction force; a scene model establishing module is used for establishing a traffic scene model, a traffic flow model, an automatic driving vehicle dynamics model and an environment perception sensor model and obtaining position data of the automatic driving vehicle; andan evaluation module is used for calculating a return value for evaluating the running state of the automatic driving vehicle according to the position data and the state data. By combining the test bench with a scene model comprising traffic flow data, the environment recognition capability, the dangerous condition recognition response time and the processing mode of the automatic driving vehiclecan be more truly tested, and the safety and the stability of the autonomous recognition capability under a complex traffic environment can be more truly tested.

Description

technical field [0001] The present application belongs to the field of automatic driving vehicle testing, and in particular relates to a testing method, device and system for automatic driving vehicles. Background technique [0002] Intelligent driving is an inevitable trend in the development of autonomous vehicles in the future, and it is an effective way to avoid human driving errors and improve traffic efficiency. The rapid development of existing communication, electronics and computer technologies has laid a solid foundation for the development of intelligent driving technology. The Institute of Electrical and Electronics Engineers (IEEE) predicts that by 2040, 75% of autonomous vehicles will be intelligently driven autonomous vehicles. The market growth rate of intelligent driving autonomous vehicles will be 10 times that of other autonomous vehicles, and the emergence of intelligent driving autonomous vehicles will reduce the traffic accident rate to 10%. [0003] ...

AI Technical Summary

Problems solved by technology

[0008] In view of this, the embodiment of the present application provides a test method, device and equipment for an automatic driving vehicle to solve the problem of the inability to test the ability of the automatic driving vehicle to recognize the environment and the Recognition, response time and processing methods of dangerous situations, as well as the safety and stability of autonomous cognitive ability and multi-system cooperative work in complex traffic environments

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