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Photo sensor structure

A photoelectric sensor and light source technology, which is applied in the use of optical devices to transmit the direction of sensing components, instruments, scientific instruments, etc., can solve the problem of not considering the incident angle of sunlight, etc.

Pending Publication Date: 2020-11-10
HYUNDAI MOTOR CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, in the prior art, the air conditioner is controlled based on the amount of light received through the photoelectric sensor, regardless of the incident angle of sunlight for providing the highest heat to passengers

Method used

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Embodiment Construction

[0043] The following description is merely exemplary in nature and is not intended to limit the disclosure, application or uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0044] The terms 'unit', 'portion' and 'module' described in the specification indicate a unit for processing at least one function or operation, and may be realized by hardware, software or a combination thereof.

[0045] In the present disclosure, the terms 'first', 'second', etc. are used to distinguish components having the same name from each other, and in the following description, the order of components is not limited thereto.

[0046] In this disclosure, the term "incidence height" is defined as 0 degrees when the sun is located in front of the vehicle, and 90 degrees when the sun is located directly above the roof of the vehicle.

[0047] In addition, in the present disclosure, the photosensor located ...

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PUM

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Abstract

The present disclosure provides a photosensor structure, and the structure comprises a left photosensor located at the left side of a front windshield of a vehicle viewed from the outside of the vehicle, and a right photosensor located symmetrically to the left photosensor. For example, the left photosensor includes two light reception windows located in a width direction of the vehicle to set a lateral incidence angle having a maximum incidence amount in a left-and-right direction of a light source, a dummy portion located on at least one of the two light reception windows between the two light reception windows to set an incidence altitude having a maximum incidence amount in an upward-and-downward direction of the light source, and light reception units located on lower ends of the light reception windows to measure the amount of light received from the light source through the light reception windows.

Description

technical field [0001] The present disclosure relates to a photoelectric sensor structure, and more particularly, to a photoelectric sensor structure on a windshield of a vehicle. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] In order to maintain the temperature and humidity required by the user according to the environment inside the vehicle, an air conditioner for controlling the temperature and humidity of the outside or inside air of the vehicle becomes an indispensable element. [0004] In addition, an air conditioner installed in a vehicle is configured to automatically control the wind speed according to the vehicle's interior temperature, and to determine the vehicle's interior temperature according to the radiation amount (light amount) of sunlight. [0005] Generally, a photoelectric sensor (sunlight sensor) is installed to measure the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/26G01D11/00
CPCG01D5/26G01D11/00G01J1/06G01J1/1626B60H1/0075B60H1/00792G01J1/4204G01J1/04G01J2001/4285G07C5/08
Inventor 朴钟旼李东明金斗显俞南濬姜来珍
Owner HYUNDAI MOTOR CO LTD