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Intelligent household door

A smart home and door technology, applied in the direction of instruments, electrical components, electroluminescent light sources, etc., can solve the problems of complex light control circuits, easy wear and tear of switches, energy saving and low intelligence, and achieve energy saving and intelligence The effect of high degree of simplification and simple circuit

Inactive Publication Date: 2016-11-16
无锡市华东电力设备有限公司
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems and defects of the existing home door and door lighting control circuit, the switch is easy to wear, the energy saving and the intelligence are not high, the purpose of the present invention is to disclose a smart home door based on 51 single-chip microcomputer, which is characterized in that it adopts a simple

Method used

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  • Intelligent household door

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Embodiment Construction

[0011] Such as figure 1 As shown, a smart home door based on 51 single-chip microcomputer, including the core control part, the door opening detection part

[0012] points, dark detection part, lighting part and alarm part.

[0013] The core control part includes: 51 single-chip microcomputer [1] and its surrounding hardware circuit [8]. The two input ports of 51 single-chip microcomputer [1] receive the signal sent by the door opening detection part and the dark detection part, judge whether the door is opened when it is dark, if so, then 51 single-chip microcomputer [1] controls lighting through its one output port Some of the high brightness LED lights [7] light up. The door opening detection part includes: a dry reed switch [4] fixed on the door frame [6], a permanent magnet [3] fixed on the door body [5] facing to it, and surrounding hardware circuits [8]. When the door body [5] was opened, the permanent magnet [3] was removed thereupon, and the reed switch [4] would b...

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Abstract

The invention provides a 51 single chip microcomputer-based intelligent household door. A photoresistor is arranged at the upper part of a door frame for detecting the intensity of light to judge day or night; a reed switch is arranged on the side surface of the door frame; and a permanent magnet is arranged on the side surface of the door opposite to the reed switch for detecting whether the door is opened or not. A non-contact switch does not cause abrasion when the door is opened and closed; a high-brightness LED lamp is arranged at the upper part of the door frame; a single chip microcomputer controls the high-brightness LED lamp to turn on when the door is opened at night, and the high-brightness LED lamp automatically goes out after 30s; and a buzzer is arranged on the door frame and sends out an alarm for warning while an owner forgets to close the door at night, so that the energy-saving and intelligent targets are achieved.

Description

technical field [0001] The invention relates to a smart home door based on a 51 single-chip microcomputer. When the dark door is opened, the door frame will automatically [0002] The LED light is on, which is convenient for the owner to find the switch of the light at home, and the LED light can be automatically turned off. If the door is not closed for a long time, an alarm will be sent to remind the owner to close the door. Background technique [0003] At present, the photosensitive part of the existing home door with lighting function adopts a light-controlled switch. The hardware circuit of this type of switch is complicated, and there are many types of devices used; the switch for detecting whether the door is opened is a travel switch, which is a contact switch. Every time the door is opened or closed, it will be in contact with the door, which will cause wear and tear after a long time, reducing the service life; the door light needs to be turned off manually after ...

Claims

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Application Information

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IPC IPC(8): H05B33/08G08B21/24H05B44/00
CPCG08B21/24H05B45/10
Inventor 丁建峰
Owner 无锡市华东电力设备有限公司
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