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Electronic picture mirror system

An electronic and receiving circuit technology, which is applied in the field of electronic mirror system, can solve the problems of inaccurate identification and easy false triggering, and achieve the effect of avoiding false triggering

Pending Publication Date: 2018-08-07
广东极美智能电器科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing electronic mirror system cannot accurately identify whether someone is in front of the mirror, especially when a person makes small movements, the existing electronic mirror system is easily triggered by mistake, turning on the backlight module of the LCD screen

Method used

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Embodiment 1

[0018] Embodiment 1, reference figure 1 , an electronic picture mirror system, comprising: a controller a1, a liquid crystal display a3, mirror glass, the liquid crystal display a3 is attached to the back of the mirror glass, the controller a1 is connected to the liquid crystal display a3, a human body recognition device, and The human body recognition device is used to judge whether there is a person in front of the mirror glass, and sends the information of the person to the controller a1, and the controller a1 is used to turn off the backlight of the liquid crystal display a3 after receiving the information of the person module, the human body recognition device includes: an ultrasonic distance sensor, a human body infrared sensor a4, and the ultrasonic distance sensor includes: an ultrasonic vibrating piece b1, a microphone b2, a transmitting circuit, a receiving circuit, a single-chip microcomputer a2, and an output of the single-chip microcomputer a2 end is connected wit...

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Abstract

The invention discloses an electronic picture mirror system. The system comprises a controller, a liquid crystal display screen, mirror glass and a human body recognition device; the liquid crystal display screen is attached to the back surface of the mirror glass; the controller is connected with the liquid crystal display screen; the human body recognition device is used for judging whether a person is in front of the mirror glass, and sending person presence information to the controller; the controller is used for turning off the backlight module set of the liquid crystal display screen after receiving the person presence information; the human body recognition device comprises an ultrasonic distance sensor and a human body infrared sensor; and the ultrasonic distance sensor comprisesan ultrasonic vibration sheet, a microphone, a transmitting circuit, a receiving circuit, and a single-chip microcomputer. According to the electronic picture mirror system of the invention, the humanbody recognition device is adopted; ultrasonic distance measurement and human body infrared induction are adopted to realize double recognition; and therefore, the high possibility of the false triggering of an existing electronic picture mirror system can be avoided, and the electronic picture mirror system of the invention is more stable.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to an electronic picture mirror system. Background technique [0002] With the development of the information society, networks and information appliances have increasingly appeared in people's lives. We have gradually entered the era of the Internet of Things from the Internet era. The Internet of Things is based on radio frequency identification, infrared sensors, and global positioning System, laser scanner and other information sensing equipment, according to the agreed protocol, connect any item with the Internet for information exchange and communication, so as to realize a network of intelligent identification, positioning, tracking, monitoring and management. [0003] Smart home is an important part of the Internet of Things. The proposal and realization of the smart home of the Internet of Things has brought about a huge change in the lifestyle of ordinary residents. ...

Claims

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Application Information

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IPC IPC(8): G05B19/042G01J5/00G01S15/08G01V8/10
CPCG05B19/0423G01J5/00G01S15/08G01V8/10G05B2219/25257
Inventor 梁国华张佳钰
Owner 广东极美智能电器科技有限公司
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