Vehicle-mounted side rearview anti-collision radar calibration device and calibration method thereof

Abstract

The invention relates to a vehicle-mounted side rearview anti-collision radar calibration device, which comprises a radar calibration control module, a target motion calibration platform, a radar calibration processing module and CAN bus communication equipment, and is characterized in that the radar calibration control module sets a radar operating mode, controls the whole process of radar calibration and displays radar calibration parameters and a calibration result after calibration is completed; the target motion calibration platform provides a necessary detection target for radar calibration, receives a calibration control instruction and performs target motions according to the instruction; the radar calibration processing module accumulatively calculates a target integrated data sequence by using a calibration processing algorithm, and calculates a radar calibration result according to the target integrated data sequence after calibration is completed; and the CAN bus communication equipment is used for being responsible for connection and data communication of the composition modules in the radar calibration device. The vehicle-mounted side rearview anti-collision radar calibration device effectively solves a problem of radar calibration after radar installation of mass-produced vehicle models on a projection line of a complete vehicle manufacturer, meets use requirements of users for radar, and provides a unified calibration platform for wide applications of vehicle-mounted side rearview anti-collision radar products in the field of automotive electronics.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a vehicle-mounted side rear view anti-collision radar calibration device and a calibration method thereof. Background technique [0002] In today's automobile industry, the driving safety of vehicles is getting more and more attention, and it has become the main selling point of major automobile manufacturers. In the process of driving a vehicle, the rear of the vehicle is the blind spot of the driver. Therefore, when changing lanes at high speed, overtaking vehicles behind, and reversing at low speeds, traffic accidents will cause casualties. Small, not only can detect the distance of the target, but also can measure the relative speed and azimuth, strong adaptability, less affected by harsh weather conditions such as rain, snow and fog, not affected by light, and can work normally in the dark, etc. [0003] At present, the domestic vehicle side rear view anti-co...

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Problems solved by technology

[0005] The primary purpose of the present invention is to provide a method that can solve the radar calibration problem of vehicle-mounted side rear-view anti-collision radars on different models, provide effective means for the wide use of vehicle-mounted side-rear view anti-collision radars in the field of automotive electronics, and meet increasingly complex traffic conditions. Vehicle side rear view anti-collision radar calibration device for safe driving requirements in the environment

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