CN202720506U - Home furnishing environment intelligent control circuit - Google Patents

Home furnishing environment intelligent control circuit Download PDF

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Publication number
CN202720506U
CN202720506U CN 201220357159 CN201220357159U CN202720506U CN 202720506 U CN202720506 U CN 202720506U CN 201220357159 CN201220357159 CN 201220357159 CN 201220357159 U CN201220357159 U CN 201220357159U CN 202720506 U CN202720506 U CN 202720506U
Authority
CN
China
Prior art keywords
control circuit
chip microcomputer
relay
triode
resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220357159
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Chinese (zh)
Inventor
张超
王子瑞
张楠
郭力文
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North China Electric Power University
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North China Electric Power University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North China Electric Power University filed Critical North China Electric Power University
Priority to CN 201220357159 priority Critical patent/CN202720506U/en
Application granted granted Critical
Publication of CN202720506U publication Critical patent/CN202720506U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a home furnishing environment intelligent control circuit which comprises a single chip microcomputer, an indoor illumination information collection circuit, a curtain motor driving module and a lighting control circuit. The indoor illumination information collection circuit comprises a photosensitive resistor, a first resistor and an analog-to-digital converter. One end of the photosensitive resistor is connected with the ground, and the other end is connected with the positive pole of a power supply the first resistor. The input end of the analog-to-digital converter is connected with the photosensitive resistor and the first resistor tandem point, and the output end is connected with an input port of the single chip microcomputer. The input end of the curtain motor driving module is connected with an output port of the single chip microcomputer, and the output end is connected with a curtain motor. The input end of the lighting control circuit is connected with the output port of the single chip microcomputer. According to the utility model, the home furnishing environment intelligent control circuit can automatically adjust the working condition of various family environment control devices according to the monitoring data of indoor environment parameters to ensure that indoor lighting, temperature and humidity always maintain the best condition and to improve the comfort of the home furnishing environment.

Description

The domestic environment intelligence control circuit
Technical field
The utility model relates to a kind of smart circuit for control indoor lighting, temperature, humidity control apparatus, belongs to the control technology field.
Background technology
Along with improving constantly of living standard, people are also more and more higher to the comfortableness requirement of domestic environment, and various devices be used to improving domestic environment are more and more, such as air conditioner, humidifier, electrically driven curtain, power window etc.But these devices generally all are manually control, can not automatically adjust duty according to the variation of indoor various environment parameters, complex operation so not only, and can't obtain the Optimal Control effect of domestic environment.In addition, also often occur the people when manually controlling and walk to forget that light-off, people walk to forget to close the phenomenons such as window, cause the waste of energy or cause unnecessary loss to family.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of domestic environment intelligence control circuit is provided, and to improve domestic environment comfortableness, security, reduces the waste of energy.
The alleged problem of the utility model realizes with following technical proposals:
A kind of domestic environment intelligence control circuit, it comprises single-chip microcomputer, indoor illumination information acquisition circuit, curtain motor driver module and lighting lamp control circuit, described indoor illumination information acquisition circuit comprises photoresistance, the first resistance and analog to digital converter, described photoresistance one end ground connection, the other end connects positive source through the first resistance, the serial connection point of the input termination photoresistance of described analog to digital converter and the first resistance, output terminal connects the input port of single-chip microcomputer; The input end of described curtain motor driver module connects the output port of single-chip microcomputer, output termination curtain motor; The input end of described lighting lamp control circuit connects the output port of single-chip microcomputer.
Above-mentioned domestic environment intelligence control circuit, described lighting lamp control circuit comprises illuminating lamp relay, the first triode, the second resistance, Ni Feier lens and audio-switch, the first triode with connect power supply after the control coil of illuminating lamp relay is connected in series, the base stage of the first triode connects the output port of single-chip microcomputer through the second resistance; Control indoor illumination after illuminating lamp relay, Ni Feier lens and audio-switch three's the normally opened contact serial connection.
Above-mentioned domestic environment intelligence control circuit, also comprise the window circuit in the formation, described window circuit comprises indoor temperature transmitter, outdoor temperature sensor and pass window motor drive module, the signal output part of described indoor temperature transmitter and outdoor temperature sensor connects respectively the different input ports of single-chip microcomputer, the input end of described pass window motor drive module connects the output port of single-chip microcomputer, and the output termination is closed the window motor.
Above-mentioned domestic environment intelligence control circuit, also comprise the humidity regulation circuit in the formation, described humidity regulation circuit comprises humidity sensor, humidifier relay, the second triode and the 3rd resistance, the signal output part of described humidity sensor connects the input port of single-chip microcomputer, the second triode with connect power supply after the control coil of humidifier relay is connected in series, the base stage of the second triode connects the output port of single-chip microcomputer through the 3rd resistance; The normally opened contact control humidifier power supply of humidifier relay.
Above-mentioned domestic environment intelligence control circuit, also comprise ac control circuit in the formation, described ac control circuit comprises AIR COND RLY Air Conditioner Relay, the 3rd triode and the 4th resistance, the 3rd triode with connect power supply after the control coil of AIR COND RLY Air Conditioner Relay is connected in series, the base stage of the 3rd triode connects the output port of single-chip microcomputer through the 4th resistance; The normally opened contact control air conditioner power supply of AIR COND RLY Air Conditioner Relay.
Above-mentioned domestic environment intelligence control circuit, on the control coil of described illuminating lamp relay, humidifier relay and AIR COND RLY Air Conditioner Relay all and be connected to fly-wheel diode.
The utility model can be adjusted automatically according to the monitoring information of indoor environment parameter the duty of various home environment regulation devices, guarantees that indoor lighting, temperature, humidity remain optimum condition, improve the comfortableness of domestic environment.In addition, the utility model also can effectively be avoided the waste of electric energy by the Based Intelligent Control to illuminating lamp and window, improves the security in room.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is electrical schematic diagram of the present utility model;
Fig. 2 is the structural representation of electrically driven curtain and motorized window.
Each label is among the figure: 1, window frame; 2, movable sashes; 3, curtain; 4, fixed pulley; U1, single-chip microcomputer; U2, curtain motor driver module; U3, pass window motor drive module; U4, analog to digital converter; M1, curtain motor; M2, pass window motor; J1, illuminating lamp relay; J2, humidifier relay; J3, AIR COND RLY Air Conditioner Relay; Q1, Q2, Q3, triode; D1, D2, D3, fly-wheel diode; R1~R4, resistance; H, humidity sensor; T1, indoor temperature transmitter; T2, outdoor temperature sensor; RL, photoresistance; The normally opened contact of KM, Ni Feier lens; The normally opened contact of KS, audio-switch.
Embodiment
Referring to Fig. 1, photoresistance RL is after experiencing indoor illumination intensity and changing, by changing the resistance of self, and then change the current potential of its output terminal, analog to digital converter U4(ADC0832) receive the simulating signal of carrying illumination information from photoresistance RL after, this signal is transformed into digital quantity and is sent to single-chip microcomputer U1(AT89C52), single-chip microcomputer U1 judges processing to it, according to the motion of illumination power and current time decision curtain.
In Fig. 1, curtain motor M1 adopts stepper motor, is controlled the angle of its forward and reversing by single-chip microcomputer U1.If curtain motor M1 adopts the motor of other type, then the curtain limit position sensor should be set, single-chip microcomputer U1 controls stopping of motor according to the output signal of limit position sensor.
Two temperature integrated chip DS18B20(indoor temperature transmitter T1 and outdoor temperature sensor T2) experience respectively indoor temperature and outdoor temperature, and data are passed to the AT89C52 single-chip microcomputer, single-chip microcomputer is by comparing indoor and outdoor temperature, and relatively whether user's design temperature windows to raise or reduce temperature with the indoor temperature decision, if the condition of windowing does not possess, then continue to judge whether control starting of air conditioner, if satisfy the condition that starts air-conditioning, send out low level signal then for triode Q3, make AIR COND RLY Air Conditioner Relay J3 action, the air conditioner power source closing of contact, air-conditioning are opened and are regulated temperature.The control mode of closing window motor M 2 is identical with curtain motor M1.
Humidity sensor H(DHT11) experiences the variation of indoor humidity, and the moisture signal of experiencing is changed into digital quantity be sent to the AT89C52 single-chip microcomputer, the humidity ratio that single-chip microcomputer sets data and the user of DHT11 in advance determines whether open the humidifier power supply, makes humidifier work.
The acousto-optic-electric co-controlling is adopted in light control, when photoresistance RL experiences indoor light intensity and is lower than certain value, AT89C52 single-chip microcomputer triode Q1 output low level, the normally opened contact of illuminating lamp relay J 1 is closed, the normally opened contact of Ni Feier lens contact KM and illuminating lamp relay J 1, audio-switch contact KS series connection, when three contacts were closed simultaneously, illuminating lamp L can light, and the Ni Feier lens can't detect when human body infrared, through disconnecting after one section time-delay, illuminating lamp L extinguishes.
The number of every kind of sensor can be decided according to the specific requirement of control, consider the inertia of machinery, the continuity of temperature and humidity, the limit value of similar hysteresis characteristic is all adopted in all designs, be that temperature and humidity is when certain limit changes, machinery and electric part are failure to actuate, just move during less than minimum threshold or greater than max-thresholds, in case for a long time among a small circle shake of stop machine tool and electrical structure will be installed damage.
Native system can directly be developed to embedded system, cooperates friendly visualization interface, realizes being similar to the centralized control of small-sized DCS, the system of distribution management.
If system is done greatly again, door lock also can be incorporated into wherein, at home nobody the time, automatic protecting operation can be provided, solve the people and walk to forget to lock a door and forget to close the safety problem of window.

Claims (6)

1. domestic environment intelligence control circuit, it is characterized in that, it comprises single-chip microcomputer (U1), the indoor illumination information acquisition circuit, curtain motor driver module (U2) and lighting lamp control circuit, described indoor illumination information acquisition circuit comprises photoresistance (RL), the first resistance (R1) and analog to digital converter (U4), described photoresistance (RL) end ground connection, the other end connects positive source through the first resistance (R1), the input termination photoresistance (RL) of described analog to digital converter (U4) and the serial connection point of the first resistance (R1), output terminal connects the input port of single-chip microcomputer (U1); The input end of described curtain motor driver module (U2) connects the output port of single-chip microcomputer (U1), output termination curtain motor (M1); The input end of described lighting lamp control circuit connects the output port of single-chip microcomputer (U1).
2. described domestic environment intelligence control circuit according to claim 1, it is characterized in that, described lighting lamp control circuit comprises illuminating lamp relay (J1), the first triode (Q1), the second resistance (R2), Ni Feier lens and audio-switch, the first triode (Q1) with connect power supply after the control coil of illuminating lamp relay (J1) is connected in series, the base stage of the first triode (Q1) connects the output port of single-chip microcomputer through the second resistance (R2); Control indoor illumination (L) after illuminating lamp relay (J1), Ni Feier lens and audio-switch three's the normally opened contact serial connection.
3. described domestic environment intelligence control circuit according to claim 1 and 2, it is characterized in that, also comprise the window circuit in the formation, described window circuit comprises indoor temperature transmitter (T1), outdoor temperature sensor (T2) and closes window motor drive module (U3), described indoor temperature transmitter (T1) and the signal output part of outdoor temperature sensor (T2) connect respectively the different input ports of single-chip microcomputer (U1), the input end of described pass window motor drive module (U3) connects the output port of single-chip microcomputer (U1), and the output termination is closed window motor (M2).
4. described domestic environment intelligence control circuit according to claim 3, it is characterized in that, also comprise the humidity regulation circuit in the formation, described humidity regulation circuit comprises humidity sensor (H), humidifier relay (J2), the second triode (Q2) and the 3rd resistance (R3), the signal output part of described humidity sensor (H) connects the input port of single-chip microcomputer (U1), the second triode (Q2) with connect power supply after the control coil of humidifier relay (J2) is connected in series, the base stage of the second triode (Q2) connects the output port of single-chip microcomputer (U1) through the 3rd resistance (R3); The normally opened contact control humidifier power supply of humidifier relay (J2).
5. described domestic environment intelligence control circuit according to claim 4, it is characterized in that, also comprise ac control circuit in the formation, described ac control circuit comprises AIR COND RLY Air Conditioner Relay (J3), the 3rd triode (Q3) and the 4th resistance (R4), the 3rd triode (Q3) with connect power supply after the control coil of AIR COND RLY Air Conditioner Relay (J3) is connected in series, the base stage of the 3rd triode (Q3) connects the output port of single-chip microcomputer (U1) through the 4th resistance (R4); The normally opened contact control air conditioner power supply of AIR COND RLY Air Conditioner Relay (J3).
6. described domestic environment intelligence control circuit according to claim 5 is characterized in that, on the control coil of described illuminating lamp relay (J1), humidifier relay (J2) and AIR COND RLY Air Conditioner Relay (J3) all and be connected to fly-wheel diode.
CN 201220357159 2012-07-23 2012-07-23 Home furnishing environment intelligent control circuit Expired - Fee Related CN202720506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220357159 CN202720506U (en) 2012-07-23 2012-07-23 Home furnishing environment intelligent control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220357159 CN202720506U (en) 2012-07-23 2012-07-23 Home furnishing environment intelligent control circuit

Publications (1)

Publication Number Publication Date
CN202720506U true CN202720506U (en) 2013-02-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220357159 Expired - Fee Related CN202720506U (en) 2012-07-23 2012-07-23 Home furnishing environment intelligent control circuit

Country Status (1)

Country Link
CN (1) CN202720506U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103809558A (en) * 2014-01-16 2014-05-21 浙江工业大学 Multifunctional home environment monitoring device
CN103955177A (en) * 2014-04-02 2014-07-30 福建省科正智能科技有限公司 Automatic detection and linkage system for indoor equipment
CN104062993A (en) * 2014-06-06 2014-09-24 黄智� Window opening and closing circuit based on greenhouse
CN104320888A (en) * 2014-11-07 2015-01-28 广西大学 Timed sound control lamp
CN104660113A (en) * 2014-06-13 2015-05-27 阮树成 Single opened fabric demonstrating machine with solar infrared and light control direct-current micro motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103809558A (en) * 2014-01-16 2014-05-21 浙江工业大学 Multifunctional home environment monitoring device
CN103955177A (en) * 2014-04-02 2014-07-30 福建省科正智能科技有限公司 Automatic detection and linkage system for indoor equipment
CN104062993A (en) * 2014-06-06 2014-09-24 黄智� Window opening and closing circuit based on greenhouse
CN104660113A (en) * 2014-06-13 2015-05-27 阮树成 Single opened fabric demonstrating machine with solar infrared and light control direct-current micro motor
CN104660113B (en) * 2014-06-13 2017-09-08 阮树成 Solar energy is infrared and photocontrol direct current micromotor list opens fabrics display machine
CN104320888A (en) * 2014-11-07 2015-01-28 广西大学 Timed sound control lamp

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130206

Termination date: 20140723

EXPY Termination of patent right or utility model