Vehicle ADAS function anechoic chamber live-action immunity verification method

A verification method, anechoic chamber technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve the problems of no electromagnetic immunity test method, no clear requirements for ADAS functions, etc., to ensure the safety of life and property and user experience, Simple operation and high activation success rate

Pending Publication Date: 2021-10-26
CATARC AUTOMOTIVE TEST CENT TIANJIN CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of standards, the mandatory standard GB34660-2017 has been implemented. Because there is no mature electromagnetic immunity test method, there is currently no clear requirement for ADAS functions

Method used

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  • Vehicle ADAS function anechoic chamber live-action immunity verification method
  • Vehicle ADAS function anechoic chamber live-action immunity verification method
  • Vehicle ADAS function anechoic chamber live-action immunity verification method

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Embodiment Construction

[0063] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0064] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as...

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PUM

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Abstract

The invention provides a vehicle ADAS function anechoic chamber live-action immunity verification method. The method comprises the following steps: arranging a general test environment and specific technical equipment; on the basis of a general test environment, adding first specific technical equipment to carry out darkroom live-action test on AEB, FCW and ACC functions of a vehicle; on the basis of the general test environment, adding second specific technical equipment to carry out darkroom live-action test on the LKA and LDW functions of the vehicle; on the basis of a general test environment, adding third specific technical equipment to carry out darkroom live-action test on TSR, ISLI or ISLC functions of a vehicle. According to the vehicle ADAS function anechoic chamber live-action immunity verification method provided by the invention, on one hand, a vehicle enterprise is helped to carry out function verification of an ADAS function under electromagnetic immunity in a vehicle development stage, and on the other hand, technical accumulation and technical support are helped to be provided for implementation of ADAS related national standards; and the life and property safety and the use experience of the vehicle user are ensured.

Description

technical field [0001] The invention belongs to the technical field of electromagnetic compatibility testing of intelligent networked automobiles, and in particular relates to a real-scene immunity verification method of a vehicle ADAS function electric wave anechoic chamber. Background technique [0002] Recently, intelligent networked vehicles have developed rapidly, and more and more vehicles are equipped with advanced driver assistance systems (ADAS), such as automatic emergency braking (AEB), forward collision warning (FCW), adaptive cruise control (ACC), lane keeping System (LKA), Lane Departure Warning (LDW), Traffic Sign Recognition System (TSR), Intelligent Speed ​​Limit Alert (ISLI) and Intelligent Speed ​​Limit Control (ISLC) are all important functions in ADAS. Whether ADAS can work normally is seriously related to the safety of drivers, passengers and other road users in the car. The cameras, wiring harnesses and controllers in the system are easily affected by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R1/18
CPCG01R31/00G01R1/18
Inventor 张旭陈磊王长园范岩丁一夫柳海明吴在园王昭华张轩张浩森张悦蒋莉
Owner CATARC AUTOMOTIVE TEST CENT TIANJIN CO LTD
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