Intelligent electric vehicle test bench for environmental sensing configuration and testing

Abstract

The invention discloses an intelligent electric car testing bench used for environment sensing configuration and testing. The intelligent electric car testing bench comprises a frame body, three-axis moving assemblies, three-axis rotating assemblies, environment sensors, a middle sensing support, three-dimensional calibration assemblies and two-dimensional calibration assemblies, wherein the plurality of three-axis moving assemblies are arranged on the frame body, the middle sensing support is arranged on the middle part of the frame body, the middle sensing support is also provided with a plurality of three-axis moving assemblies, the three-axis rotating assemblies are arranged on the three-axis moving assemblies, the environment sensors are arranged on the three-axis rotating assemblies, and the three-dimensional calibration assemblies and the two-dimensional calibration assemblies are corresponding to the environment sensors. The intelligent electric car testing bench has the advantages that on-loop design of calibration and configuration schemes and related testing of vehicle environment sensors can be realized on expected vehicle types; data of the environment sensors under different calibration or configuration schemes is stored, and the calibration content under a plurality of conditions are further completed; in addition, the cost is lowered, the efficiency is improved, the materials corresponding to parts are reasonably selected, and the service lifetime is long.

Description

technical field [0001] The invention relates to an intelligent electric vehicle test bench, in particular to an intelligent electric vehicle test bench for environment sensing configuration and testing. Background technique [0002] At present, while vehicle intelligent technology is being widely developed, intelligent vehicles based on electrified platforms are being extensively researched by various R&D units and enterprises. Smart electric vehicles complete the vehicle's detection of the external environment by adding intelligent vehicle environment sensors such as industrial cameras and radars to the electrified vehicle platform. In smart electric vehicles, tasks such as the calibration of vehicle environment sensors including industrial cameras, positioning equipment, and various types of radars, the configuration schemes and tests of environmental sensors based on various models are the key to determining the environmental detection accuracy and environmental adaptatio...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an environmental sensing system to solve the problems that the environmental sensor is passively obeying the vehicle body, the installation and configuration of the sensor is difficult, and the calibration and testing of the sensor cannot be optimized during the detection process of the external environment of the intelligent vehicle. Intelligent electric vehicle test bench for configuration and testing

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