Testing method and device of vehicle durability test, testing equipment and storage medium

Abstract

The embodiment of the invention discloses a testing method and device of a vehicle durability test, testing equipment and a storage medium. The method comprises the following steps: acquiring locationinformation and driving speed of a test vehicle on a target pavement, wherein the location information and the driving speed are collected by a positioning device, wherein the positioning device is arranged on the test vehicle; correcting the location information according to the predetermined standard location information of the target pavement, and determining the standard of the durability test execution of the test vehicle according to the corrected location information and the driving speed. On the basis of the prior art, the location information collected by the positioning device on the target pavement is corrected, whether the execution of the durability test of the test vehicle is standard is determined according to the corrected location information and the driving speed, the accuracy of judging the durability test execution standard is improved, an operation of additionally adding a positioning reference station is avoided, and the cost is lowered.

Description

technical field [0001] The embodiments of the present invention relate to the field of positioning technology, and in particular to a test method, device, test equipment and storage medium for a vehicle durability test. Background technique [0002] The durability test is an important index for evaluating the durability performance of a vehicle. If the durability test implements the standard, the judgment result representing the durability performance of the vehicle under the durability test test is credible. The roads used in the durability test of the proving ground mainly include cement roads, twisted roads, raised roads, and washboard roads. Different driving speeds on the same road surface have great differences in the life of the vehicle. Driving speed is an important indicator to test whether the vehicle durability test is carried out to the standard. [0003] The driving speed is related to the trajectory of the road surface. To determine whether the vehicle’s drivi...

AI Technical Summary

Problems solved by technology

Due to the low accuracy of GPS, there is a large deviation between the positioning track and the actual running track of the vehicle, and even the driving track of this lane is mistaken for the driving track of the adjacent lane, resulting in the accuracy of the current road speed evaluation. Low, which in turn affects the evaluation of the standardization of vehicle durability tests

[0004] For this reason, the existing technology uses RTK (Real-Time Kinematic, real-time dynamic) differential positioning. Although this method improves the positioning accuracy, it needs to set up a positioning reference station, which is costly and complicated to set up, and is subject to the control of the test site.

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