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Intelligent electric car testing bench used for environment sensing configuration and testing

A smart electric vehicle and environmental sensing technology, applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve problems such as sensor calibration and testing not being optimal, and sensor installation and configuration difficulties

Inactive Publication Date: 2016-11-09
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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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Embodiment Construction

[0036] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 Shown:

[0037] The intelligent electric vehicle test bench for environmental sensing configuration and testing provided by the present invention includes a frame body 1, a three-axis moving assembly 2, a three-axis rotating assembly 3, an environmental sensor, a middle sensing bracket 4, and a three-dimensional calibration assembly 5 and a two-dimensional calibration assembly 6, wherein several three-axis moving assemblies 2 are arranged on the frame body 1, the middle sensing bracket 4 is arranged on the middle part of the frame body 1, and several three-axis moving assemblies are also arranged on the middle sensing bracket 4 The moving assembly 2 and the three-axis rotating assembly 3 are arranged on the three-axis moving assembly 2, the environmental sensor is arranged on the three-axis rotating assembly 3, and the three-dimensional calibration assembly 5 and the two-dimensio...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D18/00G01M17/007
CPCG01D18/00G01M17/007
Inventor 邓伟文孙博华朱冰吴坚王姗姗张皓
Owner JILIN UNIV
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