Bumper for radar detection and calibration, preparation method thereof and radar detection and calibration method

A radar detection and bumper technology, applied in radio wave measurement systems, instruments, etc., can solve the problems of long cycle and high cost, and achieve the effect of low processing cost, short production cycle and low cost

Pending Publication Date: 2022-01-04
VOYAH AUTOMOBILE TECH CO LTD
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Problems solved by technology

[0005] The embodiment of the present application provides a bumper for radar detection and calibration, its preparation method, and a radar detection and calibration method to solve the problem of verifying the detection radar function and calibration effect in related technologies, and it is necessary to first use mass-produced materials to trial-produce the bumper skin of the vehicle , resulting in costly and long-term problems

Method used

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  • Bumper for radar detection and calibration, preparation method thereof and radar detection and calibration method
  • Bumper for radar detection and calibration, preparation method thereof and radar detection and calibration method
  • Bumper for radar detection and calibration, preparation method thereof and radar detection and calibration method

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Embodiment Construction

[0056] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0057] In the process of vehicle development, the development of intelligent driving functions requires the production of engineering prototypes at the stage of soft model vehicles for function debugging and calibration of various parameters.

[0058] When verifying the function and calibration effect of the front and rear detection rad...

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Abstract

The invention relates to a bumper for radar detection and calibration, a preparation method of the bumper and a radar detection and calibration method, a radar detection part is arranged on the bumper corresponding to the space detection range of a detection radar, the radar detection part is made of a mass production standard material, and in the structure outside the radar detection part of the bumper, the material is at least partially different from the mass-production standard material. The radar detection part corresponding to the detection range of the detection radar is made of the mass-production standard material, so that the detection radar can smoothly carry out the detection and calibration process, and meanwhile, the structure, except for the radar detection part, of the bumper is made of the non-mass-production standard material, so that the manufacturing difficulty and the material cost of the bumper are effectively reduced. According to the technical scheme, the bumper is short in manufacturing period and low in machining cost, and finally functional verification and calibration of relevant parameters of a detection radar on an engineering sample vehicle can be completed through cooperation of the low cost and the short period.

Description

technical field [0001] The application relates to the technical field of vehicle production, in particular to a bumper for radar detection and calibration, a preparation method thereof, and a radar detection and calibration method. Background technique [0002] In the process of vehicle development, the development of intelligent driving functions requires the production of engineering prototypes at the stage of soft model vehicles for function debugging and calibration of various parameters. [0003] When verifying the function and calibration effect of the front and rear detection radar of the intelligent driving vehicle in the soft model car stage, since the detection radar signal must meet the energy loss rate requirements when the signal penetrates the front and rear bumpers, and the integrated front and rear bumpers at this time The skin has not yet entered the mass production stage, and it is necessary to use mass production materials for the first trial production of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/40
CPCG01S7/4004
Inventor 汪祥
Owner VOYAH AUTOMOBILE TECH CO LTD
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