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Test method and device for self-adaptive high beam system

A test method and high beam technology, applied in measuring devices, vehicle tests, optical instrument tests, etc., can solve problems such as visibility impact and glare, achieve personalization and intelligent development, and ensure safety Effect

Active Publication Date: 2021-03-16
SAIC GENERAL MOTORS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high beam mode of the headlights may cause glare problems, and visibility will be affected if only low beams are used on dark roads with other traffic participants

Method used

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  • Test method and device for self-adaptive high beam system
  • Test method and device for self-adaptive high beam system
  • Test method and device for self-adaptive high beam system

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Embodiment Construction

[0052] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the simplified description of the present invention, rather than indicating or implying that the device or component referred to must have a specific orientation or a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. Wherein, the terms "first position" and "second position" are two diff...

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PUM

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Abstract

The invention provides a test method and device for a self-adaptive high beam system, and the method comprises the steps: building a test environment which comprises a simulation lane and a simulationlight assembly, the simulation lane being arranged in a bidirectional manner, and the number of lanes in each direction being one or more; uniformly distributing the simulation light assemblies on two sides of the simulation lane at certain intervals; executing a test, controlling a test vehicle to run on the simulation lane in different test scenes and different simulation environments, and obtaining test parameters of the adaptive high beam system in each test scene, the test parameters comprise the dazzling influence degree, the light type switching fluency degree, the response speed of the self-adaptive high beam system and the clearness degree of the boundary of a shading area of the anti-dazzling function; and outputting a test result, and obtaining the test result of the self-adaptive high beam system according to the test parameters. According to the scheme, technical support is provided for development and production of the self-adaptive headlamp, and the safety of the self-adaptive high beam system is guaranteed.

Description

technical field [0001] The invention relates to the technical field of auto parts testing, in particular to a testing method and device for an adaptive high beam system. Background technique [0002] The lighting of the headlights of the car is an important guarantee for the safety of the car at night. The brighter the headlights, the farther and wider the light, the higher the safety factor of the car at night. At present, the headlights of passenger cars gradually begin to use LED headlights in large areas. The high beam mode of the headlights may cause glare problems, and visibility will be affected if only low beams are used on dark roads with other traffic participants. In this case, ADB (Advanced Driving Beam-Adaptive High Beam System) can be based on the advantages of LED headlights can be controlled individually, through the capture of the camera, through signal transmission and logic analysis, the specific headlight Partition implementation adjustments. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/06G01M17/007
CPCG01M11/061G01M11/064G01M17/007Y02B20/40
Inventor 吕东明吴文芳王芬刘星辰黄益
Owner SAIC GENERAL MOTORS