System and method for quantitatively evaluating unmanned vehicles

Abstract

The invention relates to a method and a system for evaluating and testing unmanned vehicles. The method includes dividing intelligent levels of the unmanned vehicles into different grades according to the complexity of running environments of the unmanned vehicles, the complexity of execution tasks, manual intervention degrees and the running quality of the unmanned vehicles; determining an unmanned vehicle evaluating and testing index system, determining various grades of index weighs by an expandable analytic hierarchy process and combining running parameters of the unmanned vehicles to quantitatively analyze interaction of the unmanned vehicles and the environments; and combining quantitative analysis results of the interaction of the unmanned vehicles and the environments to qualitatively test and evaluate the unmanned vehicles. The invention further provides a corresponding system for evaluating and testing the unmanned vehicles. The method and the system for evaluating and testing the unmanned vehicles have the advantages that by the method and the system, the unmanned vehicles can be accurately quantitatively evaluated, improvement and development of an unmanned vehicle technology are promoted, and accordingly the unmanned vehicles can assuredly safely run in actual traffic environments.

Description

technical field [0001] The invention belongs to the field of vehicle testing, and in particular relates to a method and system for quantitative evaluation and testing of unmanned vehicles. Background technique [0002] An unmanned vehicle is a kind of smart car, which can also be called a wheeled automatic robot. It mainly relies on the on-board sensor system to perceive the road environment, automatically plan the driving route and control the vehicle to reach the predetermined target. figure 1 shows the logical structure of the unmanned vehicle system, such as figure 1 The shown triangle of AV, environment, and task forms a complex, interacting system in which the behavior of the AV is a function of the AV itself (physical aspects - "entities"), the environment (the environment it is in) and The combined result of the three characteristics of the task (control program) performed by the unmanned vehicle. [0003] In order to promote the development of unmanned vehicle tec...

AI Technical Summary

Problems solved by technology

[0004] The evaluation and testing methods of unmanned vehicles in the prior art have a lot of human subjectivity and tendency, and the evaluation results are inaccurate

There is no classification of intelligence levels for unmanned vehicles, the evaluation results lack scientificity and accuracy, and the evaluation process does not consider the influence of unmanned vehicles themselves, driving environment, human intervention and other factors

Although it can evaluate the performance of unmanned vehicles, it does not point out which specific indicators are deficient and the direction to be improved in the future, which is not conducive to the development of unmanned vehicle technology.

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