Automatic vehicle test system, readable storage medium and test device

Abstract

The invention discloses an automatic vehicle test system. The system comprises a road condition control unit, an automatic driving unit and a control unit, wherein the road condition control unit is used for controlling a test device to simulate road conditions such as surface friction and obstacles; the automatic driving unit is used for controlling front wheel steering, speeds and braking forceof to-be-tested vehicles; the automatic driving unit is a controller; and the control unit is used for collecting and displaying operation states of the road condition control unit and the automatic driving unit, changing the operation states of the road condition control unit and the automatic driving unit through receiving control instructions and acquiring corresponding running data of the vehicles. By utilizing the automatic driving unit to control vehicles, components in the vehicles do not need to be controlled by manpower and robots so that the test cost is reduced; and the automatic driving unit does not need to directly touch steering wheels, accelerators or brakes, so that influences, on wheel road condition test, of errors of the components in the vehicles are reduced. The invention furthermore discloses a readable storage medium adopting the automatic vehicle test system and the test device.

Description

Technical field [0001] The invention relates to the technical field of automobile performance detection, in particular to a vehicle automatic test system, a readable storage medium and a test device. Background technique [0002] With the rapid development of the automobile industry and the improvement of people's living standards, automobiles have become one of the indispensable means of transportation for people's travel and freight. [0003] In vehicle performance testing, a floor dynamometer is generally used to test multiple performances. The test method currently used is to place the car on the chassis dynamometer, adjust the chassis dynamometer to the specified function for testing, and complete the vehicle test by instructing the driver in the car to perform corresponding operations. In order to reduce the error caused by human factors in the test process, two or more people are generally configured to perform a rotation test, such as a new energy vehicle test system based...

AI Technical Summary

Problems solved by technology

[0004] Existing testing methods consume labor costs, and there are bound to be certain deviations when performing the same test manually

Application No. 201710432736.X discloses a vehicle testing system, a storage medium storing its program, a vehicle testing method and a driving resistance setting device, and Application No. 201510258073.5 discloses a vehicle testing system, a vehicle component testing device and a vehicle testing method, In order to reduce the test error, the two use self-driving robots instead of manual testing, and the cost of self-driving robots is much higher than that of manual labor. This solution cannot be applied to the production of low-end models, especially cheap new energy vehicles.

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