Automobile radar test tool and test method thereof

Abstract

The invention provides an automobile radar test tool and a test method thereof.The automobile radar test tool comprises a base, a door frame, a mounting plate, a sliding block and a plate clamp and further comprises a first laser tube, a second laser tube and a third laser tube, the first laser tube is mounted below the rear end of the mounting plate through a right-angle support, the first laser tube is parallel to the mounting plate, and the second laser tube is parallel to the third laser tube; the second laser tube is installed on the left side face of the sliding block through a right-angle support and is perpendicular to the lower end face of the sliding block, and the third laser tube is installed on the plate clamp through a right-angle support and is parallel to the front end face of the plate clamp. The radar can be automatically driven to rotate in the horizontal direction and the vertical direction according to the control instruction, the testing speed of the radar can be greatly increased, meanwhile, accurate control over the measurement angle is improved, more accurate data can be obtained, and reliable data reference is provided for debugging of the radar by technicians.

Description

technical field [0001] The invention relates to the technical field of radar testing, in particular to an automotive radar testing tool and a testing method thereof. Background technique [0002] In recent years, with the continuous development of intelligent driving technology, the demand for automotive radar has continued to increase. Today's cars are basically equipped with automotive radar to provide detection data for various intelligent systems of the car. Many high-end cars are based on different functions. A variety of radars will be installed, and as a precise electrical component, the radar will be equipped with a shield when installed on the car, or installed in the non-metallic shell of the car. At the same time, the radar is used as a safety configuration, the accuracy and reliability of its detection data The requirements are very high, therefore, in the process of developing automotive radar, it is necessary to continuously carry out various tests on the radar...

AI Technical Summary

Problems solved by technology

[0003] Among them, in the test of the influence of the angle change between the radar and the obstacle on the detection data, there is a lack of reliable tooling to accurately change the angle between the radar and the obstacle, and to keep the position between the radar and the shield relatively stable, thus causing the test There is a large error in the data, and in multiple sets of data changing at different angles, the initial position is not uniform, which will also lead to a large data error, which seriously affects the testing of the radar. Therefore, a radar that can solve the above problems is urgently needed Test Tooling

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