CN202335025U

CN202335025U - Human body infrared intelligent lamp control device

Info

Publication number: CN202335025U
Application number: CN2011204926237U
Authority: CN
Inventors: 李超
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-01
Filing date: 2011-12-01
Publication date: 2012-07-11
Anticipated expiration: 2021-12-01

Abstract

The utility model provides a human body infrared intelligent lamp control device. The human body infrared intelligent lamp control device comprises an infrared sensor module, a photosensitive sensor module, a main control module and a driving module, and is characterized in that the main control module is respectively connected with the infrared sensor module, the photosensitive sensor module and the driving module. When the infrared sensor module detects a mobile human body signal, and the photosensitive sensor module detects that ambient light intensity is lower than a predetermined value, the main control module controls the driving module, a relay is connected, and a bulb is turned on, otherwise the relay is disconnected, and the bulb is turned off.

Description

Human body infrared intelligent light controller

Technical field

The utility model relates to a kind of light controller, especially human body infrared intelligent light controller.

Background technology

Along with producing and scientific and technological develop rapidly, commercial power significantly increases; Along with the continuous dilatation in city with beautify, public electricity-using also sharply increases, therefore, people in productive life as far as possible electrical energy saving seem particularly important.

Summary of the invention

It is main control module that the utility model adopts single-chip microcomputer, is main peripheral cell with infrared sensor, light sensor, and only under the satisfied situation of personnel activity and illumination condition, lamp just can be opened, and can significantly practice thrift the electric consumption on lighting of public place.

The utility model provides a kind of human body infrared intelligent light controller; Comprise infrared sensor module, light sensor module, master control module, driver module, it is characterized in that: the master control module is connected with infrared sensor module, light sensor module, driver module respectively.When the infrared sensor module detects the moving human body signal, and the light sensor module is when detecting ambient lighting intensity and being lower than set point, master control module controls driver module, and relay is communicated with, and bulb is lighted, otherwise relay breaks off, and bulb extinguishes.

The beneficial effect of the utility model is, can significantly practice thrift the electric consumption on lighting of public place, with cheap single-chip microcomputer as the control core, simplified control circuit design greatly, and improve its reliability and flexibility.

Description of drawings

Fig. 1 is the theory diagram of the utility model; Fig. 2 is the electric structure chart of the utility model.

Embodiment

In Fig. 1; Human body infrared intelligent light controller; Comprise infrared sensor module 1, light sensor module 2, master control module 3, driver module 4, it is characterized in that: master control module 3 is connected with infrared sensor module 1, light sensor module 2, driver module 4 respectively.When infrared sensor module 1 detects the moving human body signal, and light sensor module 2 is when detecting ambient lighting intensity and being lower than set point, master control module 3 control and driving module 4, and relay is communicated with, and bulb is lighted, otherwise relay breaks off, and bulb extinguishes.

In Fig. 2, when the infrared sensor module detects the moving human body signal, pin 2 output 3V level, triode 9014 saturation conductions; The detection indicator light is bright, and 2 pin of photoelectrical coupler are because of being pulled down to the low level conducting, and its 4 pin also is pulled down to low level; When no moving human body signal, 2 pin of detection components are output as 0, and triode ends; The detection indicator light extinguishes, and 2 pin of photoelectrical coupler are pulled to high level, and the output pin 4 of photoelectrical coupler also is pulled to high level; The light sensor module is when ambient lighting intensity is big, and the resistance of light sensor diminishes, and it is big that the voltage that potentiometer is got becomes, when acquiring a certain degree, and triode S8050 conducting, output low level; When ambient lighting intensity is little to a certain degree the time, the voltage that potentiometer is got is less than 1V, and S8050 ends; The output high level, what the master control module adopted is 8 AT89C2051 single-chip microcomputers of low-voltage, high-performance CMOS that American ATMEL is produced, sheet include 2k bytes can be erasable repeatedly read-only program memory (PEROM) and the random data memory (RAM) of 128bytes; Device adopts high density, the nonvolatile storage technologies production of atmel corp; 8 central processing units of sheet built-in general-purpose and Flash memory cell, when two transducers are all exported high level, master control module controls driver module; Relay UNICOM, lamp is lighted.The relay maximum current is 3A, maximum withstand voltage 450V.

Claims

1. the utility model provides a kind of human body infrared intelligent light controller; Comprise infrared sensor module (1), light sensor module (2), master control module (3), driver module (4), it is characterized in that: master control module (3) is connected with infrared sensor module (1), light sensor module (2), driver module (4) respectively.