Infrared camera lighting device

An infrared camera and lighting device technology, applied in photography, camera, image communication, etc., can solve the problems of image sensor operation errors, image thermalization, etc., and achieve the effect that is not conducive to eye health

Active Publication Date: 2017-07-28
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an infrared camera lighting device that does not directly reach the driver's eyes without causing discomfort to the driver, and monitors the driver's state, thereby solving the problem of image thermalization caused by lighting heating, camera, image sensor, etc. run error problem

Method used

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The terms used in the present invention are only used to describe the embodiments, and not to limit the present invention. The singular form in this specification also includes the plural form unless otherwise indicated in the text. The use of "comprises" or "comprising" in the specification does not exclude the existence or existence of more ...

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Abstract

The invention relates to an infrared camera lighting device, which is characterized by comprising at least one infrared illuminator radiating infrared rays; at least more than one infrared separating film blocking the infrared rays from directly illuminating upon the face of a driver; and at least more than one infrared reflector mirror configured to reflect the infrared rays to make the infrared rays face towards the face of the driver. According to the infrared lighting device, via lighting position change or a heat radiation device, the problem of image thermalization by heat generated by infrared lighting and skipping frame or image pause during shooting of a camera is solved, and the problem of error running of the camera and an image sensor is solved, furthermore, a driver cannot see the red color of the infrared rays, thereby solving the problem of harm to eye health or discomfort to people.

Description

technical field [0001] The invention relates to a camera illuminating device, in particular to an infrared camera illuminating device using an infrared reflector and a cooling device. Background technique [0002] figure 1 The common driver state monitoring device 5 shown in the figure is to prevent vehicle safety accidents. The light receiving unit 20 composed of a camera, an image sensor, etc. photographs the driver’s face, and then the control unit 30 judges whether the driver is staring at the front or drowsy. Monitor the state of the driver while driving with eyes closed or not. The common driver state monitoring device 5 uses a light-emitting unit 10 composed of infrared lighting 100 in order to prevent the driver from being dazzled by light radiation, and to acquire the driver's face shape day and night. Image sensors such as CCD (Charge coupled device) and CMOS (Complementary metal-oxide semiconductor) mounted on the camera have low sensitivity in the wavelength ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B15/05
CPCG02B5/208G03B11/00G03B15/05G03B15/12H04N5/33
Inventor 姜柄准李文都
Owner HYUNDAI MOBIS CO LTD
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