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All-weather vehicle-mounted visual system and method adapting to complex illumination environment

A vision system, all-weather technology, applied in the field of all-weather vehicle vision system, can solve the problem of not being able to obtain high-resolution images

Active Publication Date: 2020-06-23
深圳深知未来智能有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to solve the problem that the traditional camera system in the prior art cannot obtain high-resolution images under complex light

Method used

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  • All-weather vehicle-mounted visual system and method adapting to complex illumination environment
  • All-weather vehicle-mounted visual system and method adapting to complex illumination environment
  • All-weather vehicle-mounted visual system and method adapting to complex illumination environment

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Embodiment Construction

[0063] In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0064] See figure 1 with figure 2 The present invention provides an all-weather vehicle-mounted vision system that adapts to a complex lighting environment. The vehicle-mounted vision device includes: a main control chip 1 and a camera 2 and a display 3 respectively connected to the main control chip 1. The lens is aspherical and made of low-dispersion glass material. The main control chip 1 includes a data processing center 11, a lens control unit 12, an image sensor control unit 13, an image transmission control unit 14, and an image processing control unit 15;

[0065] The lens contr...

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Abstract

The invention provides an all-weather vehicle-mounted visual system and an all-weather vehicle-mounted visual method adapting to a complex illumination environment. The vehicle-mounted visual device comprises a main control chip, a camera and a displayer, the camera and the displayer are connected with the main control chip, and the main control chip comprises a data processing center, a lens control unit, an image sensor control unit, an image transmission control unit and an image processing control unit. By adjusting the focal length and the aperture of the camera, imaging adapting to bright and dark, long-distance and large-view scenes at the same time is achieved; and meanwhile, the camera and the main control chip are comprehensively controlled, so that the imaging problem of high dynamic and rainy and foggy scenes under dark light is solved, and the user experience is greatly improved.

Description

Technical field [0001] The invention belongs to the technical field of assisted driving imaging, and in particular relates to an all-weather vehicle-mounted vision system and method adapted to a complex lighting environment. Background technique [0002] Vehicle-mounted vision systems need to achieve the goal of all-weather use, and there are some major problems that need to be overcome: night imaging quality, high dynamic scene imaging quality, and rain and fog weather imaging quality. According to the latest survey by the World Health Organization, deaths caused by traffic accidents account for a large proportion of deaths in many countries. The proportion of accidents caused by poor vision at night is as high as 70%. An effective strategy to reduce the number of casualties in such traffic accidents is to use car night vision assisted driving systems to give warnings or help drivers make decisions in dangerous driving situations. [0003] In order to enhance the quality of nigh...

Claims

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Application Information

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IPC IPC(8): H04N5/225H04N5/232H04N5/235H04N5/217H04N9/04
CPCH04N23/81H04N23/54H04N23/57H04N23/55H04N23/67H04N23/80H04N23/72H04N23/741H04N23/73H04N23/84
Inventor 常坚唐覃成张齐宁查尔斯·凌
Owner 深圳深知未来智能有限公司
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