CN104320117A - Infrared induction air-conditioning switch control device - Google Patents
Infrared induction air-conditioning switch control device Download PDFInfo
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- CN104320117A CN104320117A CN201410533645.1A CN201410533645A CN104320117A CN 104320117 A CN104320117 A CN 104320117A CN 201410533645 A CN201410533645 A CN 201410533645A CN 104320117 A CN104320117 A CN 104320117A
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- air
- infrared induction
- relay
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- conditioning switch
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Abstract
The invention provides an infrared induction air-conditioning switch control device and belongs to the technical field of the air-conditioning equipment. The infrared induction air-conditioning switch control device is used for controlling an air-conditioning switch, and comprises an infrared induction module and a normally open relay; the normally open relay is connected between the air-conditioning switch and a power source; the infrared induction module is connected with the control end of the coil of the normally open relay. The infrared induction air-conditioning switch control device functions in a long-distance human body infrared induction control mode, and high and low levels are output by the infrared induction module to control power on and power off of the coil of the relay, and therefore, the on and off of the power of an air-conditioner can be controlled. The infrared induction air-conditioning switch control device is simple in structure, convenient to use, stable in operation, and obvious in energy saving effect; automatic power off of the air-conditioner after people are gone can be effectively realized by virtue of human body infrared induction, the case that the air-conditioner continues running for a long time when people are gone because people forget turning off the air-conditioner is avoided, and the energy-saving effect of the air-conditioner is greatly improved.
Description
Technical field
The present invention relates to a kind of air conditioner on-off control device human body being produced to infrared induction, belong to air conditioner technical field.
Background technology
Along with the progress of society and the raising of people's living standard, air-conditioning equipment obtains and applies more and more widely in the daily productive life of people.Air-conditioning also consumes a large amount of electric energy while bringing comfortable life and working condition, becomes the electric equipment that in daily life, a kind of power consumption is higher, and the power consumption reducing air-conditioning is daily production and important content energy-conservation in living.Find in daily life, in air-conditioning use procedure, the most ubiquitous problem is some public places, as places such as office, hotel, restaurant, markets, air-conditioning still continuous running under unmanned state, particularly After Hours owing to neglecting or forgetting closedown air-conditioning, cause air-conditioning to run under unmanned state for a long time, electric power energy is wasted.This situation also occurs in the family, forgets closedown air-conditioning, waste electric energy when going out, and adds electricity charge spending.For this reason, be necessary to develop a kind of device automatically can closing air-conditioning under unmanned state, with saves energy, reduce the expenditure of the electricity charge.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of infrared induction air conditioner on-off control device, and the infrared ray that this air conditioner on-off control device can be distributed by distance sensing human body controls air-conditioning switch, thus reaches the object of saves energy.
The technical scheme solved the problems of the technologies described above is:
A kind of infrared induction air conditioner on-off control device, it comprises infrared induction module and normally opened relay, and normally opened relay is connected between air-conditioning switch and power supply, and infrared induction module is connected with the coil control end of normally opened relay.
Above-mentioned infrared induction air conditioner on-off control device, described normally opened relay is made up of relay switch K, relay coil Q, transistor T, diode B, the base stage of transistor T connects the output signal end of infrared induction module, collector connecting relay coil Q, grounded emitter, diode B is connected across the two ends of relay coil Q, and the two ends of relay switch K are connected with power supply with air-conditioning switch respectively.
Usefulness of the present invention is:
The present invention adopts remote human body infrared to respond to and controls, and exports low and high level by infrared induction module, with this control relay coil electric and dead electricity, thus control the break-make of air conditioner power source.Structure of the present invention is simple, easy to use, stable, energy-saving effect is remarkable, can be responded to by human body infrared and effectively realize the unmanned closedown automatically of air-conditioning, avoid owing to forgetting that the situation of closing the air-conditioning running continuously under unmanned state for a long time that air-conditioning causes occurs, substantially increase air conditioner energy saving effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is circuit connection diagram of the present invention.
In figure, mark is as follows: air-conditioning 1, infrared induction module 2, normally opened relay 3, relay switch K, relay coil Q, transistor T, diode B.
Embodiment
Fig. 1 shows, and the present invention includes infrared induction module 2 and normally opened relay 3, normally opened relay 3 is connected between air-conditioning switch and power supply, and infrared induction module 2 is connected with the coil control end of normally opened relay 3.
Fig. 2 shows, normally opened relay 3 is made up of relay switch K, relay coil Q, transistor T, diode B, the base stage of transistor T connects the output signal end of infrared induction module 2, collector connecting relay coil, grounded emitter, diode B is connected across the two ends of relay coil Q, and the two ends of relay switch K are connected with power supply with air-conditioning switch respectively.
Whether infrared induction module 2 is monitored in room has people movable, to determine the break-make that air-conditioning main power source is powered.When room has people movable, infrared induction module 2 monitors in room people, produce high level, make the base stage input high level of the transistor T of normally opened relay 3, transistor T conducting, relay coil Q obtains electric, and relay switch K closes, connect air-conditioning main power circuit, now personnel can carry out switch air-conditioning line space of going forward side by side and adjust and arrange.When room no man is movable, infrared induction module 2 monitors in room unmanned, produce low level (can time delay), the base stage input low level of transistor T, transistor T ends, relay coil Q dead electricity, and relay switch K opens, disconnect air-conditioning main power circuit, air-conditioning 1 power down is shut down.
The model of the infrared induction module 2 that one embodiment of the present of invention adopt is HC-SR501, and the model of normally opened relay 3 is 4RA.007.793-041.
The technical indicator of infrared induction module HC-SR501:
Operating voltage: DC5V---20V.
Quiescent dissipation: 65 microamperes.
Level exports: high 3.3V, low 0V.
Delay time: adjustable (0.3 second--18 seconds).
Triggering mode: L is not reproducible, H can repeat, and default value is H.
Induction range: be less than 140 degree of cone angles, within 8 meters.
Working temperature :-15 degree---70 degree.
PCB overall dimension: 32*24mm, screw hole, apart from 28mm, screw aperture 2mm, responds to lens sizes: (diameter): 23mm (acquiescence).
Setting height(from bottom): 2 meters-2.5 meters.
The functional characteristics of infrared induction module HC-SR501:
Full-automatic induction: when there being people to enter its induction range then input high level, people leaves induction range then automatic time delay closedown high level.
Photosensitive control (optional): module is reserved with position, can arrange photosensitive control, daytime or light strong time do not respond to.
Two kinds of triggering modes: L is not reproducible, H can repeat, and can select by wire jumper, is defaulted as H.
Not reproducible triggering mode: after namely induction exports high level, delay time one terminates to export and automatically will become low level from high level; Can repeated trigger mode: after namely induction exports high level, in delay time section, if there is human body movable in its induction range, its output will keep high level always, until people leaves rear ability time delay high level is become low level (induction module can be postponed after the activity each time of human body being detected a delay time section automatically, and with the starting point that is delay time of last movable time).
There is induction blocking time (default setting: 0.2 second): induction module is after responding to output each time (high level becomes low level), can followed by arranging a blocking time, at this moment, section interoceptor does not receive any induced signal.Both interval work that this function can realize (induction output time and blocking time), can be applicable to interval detection product; Simultaneously this function effectively can suppress the various interference that produce in load handoff procedure.
Operating voltage range is wide: acquiescence operating voltage DC5V to 20V.
Micro Energy Lose: quiescent current 65 microamperes, is particularly suitable for the electric equipment products of dry cell power supply.
Export high level signal: can conveniently dock with all kinds of circuit realiration.
Claims (2)
1. an infrared induction air conditioner on-off control device, it is characterized in that: it comprises infrared induction module (2) and normally opened relay (3), normally opened relay (3) is connected between air-conditioning switch and power supply, and infrared induction module (2) is connected with the coil control end of normally opened relay (3).
2. infrared induction air conditioner on-off control device according to claim 1, it is characterized in that: described normally opened relay (3) is made up of relay switch K, relay coil Q, transistor T, diode B, the base stage of transistor T connects the output signal end of infrared induction module (2), collector connecting relay coil Q, grounded emitter, diode B is connected across the two ends of relay coil Q, and the two ends of relay switch K are connected with power supply with air-conditioning switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533645.1A CN104320117A (en) | 2014-10-11 | 2014-10-11 | Infrared induction air-conditioning switch control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533645.1A CN104320117A (en) | 2014-10-11 | 2014-10-11 | Infrared induction air-conditioning switch control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104320117A true CN104320117A (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533645.1A Pending CN104320117A (en) | 2014-10-11 | 2014-10-11 | Infrared induction air-conditioning switch control device |
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| Country | Link |
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| CN (1) | CN104320117A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914809A (en) * | 2015-04-07 | 2015-09-16 | 广州杰赛科技股份有限公司 | Environment detection apparatus and power supply control method thereof, and emergency monitoring system |
| CN105204574A (en) * | 2015-09-16 | 2015-12-30 | 成都市顶钻科技有限公司 | Height-adjustable computer display based on infrared induction switch |
| CN105588307A (en) * | 2016-02-29 | 2016-05-18 | 珠海格力电器股份有限公司 | Ventilation device matched with air conditioner, air conditioner system and control method |
-
2014
- 2014-10-11 CN CN201410533645.1A patent/CN104320117A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| ELECTRODRAGON: ""HC-SR501 PIR Motion Sensor(Passive Infrared Sensor)"", 《HTTP://WWW.ELECTRODRAGON.COM/W/HC-SR501_PIR_MOTION_SENSOR_(PASSIVE_INFRARED_SENSOR)》 * |
| EPALSITE WIKI: ""HC-SR501 PIR Motion Sensor"", 《HTTP://WIKI.EPALSITE.COM/INDEX.PHP?TITLE=HC-SR501_PIR_MOTION_SENSOR》 * |
| SUPER190022: ""完整版HC-SR501人体感应模块"", 《HTTP://WENKU.BAIDU.COM/VIEW/26EF5A9C49649B6648D747B2.HTML?RE=VIEW》 * |
| ZBJZXY2010: ""继电器的工作原理及应用"", 《HTTP://WENKU.BAIDU.COM/VIEW/8F12283567EC102DE2BD894B.HTML》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914809A (en) * | 2015-04-07 | 2015-09-16 | 广州杰赛科技股份有限公司 | Environment detection apparatus and power supply control method thereof, and emergency monitoring system |
| CN105204574A (en) * | 2015-09-16 | 2015-12-30 | 成都市顶钻科技有限公司 | Height-adjustable computer display based on infrared induction switch |
| CN105588307A (en) * | 2016-02-29 | 2016-05-18 | 珠海格力电器股份有限公司 | Ventilation device matched with air conditioner, air conditioner system and control method |
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Application publication date: 20150128 |
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