Vehicle comprehensive performance test method and system, data acquisition device and storage medium

The invention relates to a vehicle comprehensive performance test method and system, a data acquisition device and a storage medium. The method comprises the following steps: a data acquisition device acquires various signals and data which comprise a sensor signal provided by a test sensor, whole vehicle CAN data provided by a CAN bus, a positioning signal provided by a positioning device and a trigger signal provided by a trigger; the data acquisition device provides various signals and data for the performance evaluation device, and the performance evaluation device is configured to perform data analysis according to the various signals and data provided by the data acquisition device, evaluate the dynamic comprehensive test result of the vehicle and put forward optimization measures according to the test result. The performance of the whole vehicle can be comprehensively evaluated in the sample vehicle stage, and the performance level of the whole vehicle is optimized. 本公开涉及一种整车综合性能测试方法和系统、数据采集装置和存储介质。该方法