CN201616014U - Intelligent control device for classroom electricity utilization - Google Patents
Intelligent control device for classroom electricity utilization Download PDFInfo
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- CN201616014U CN201616014U CN2009202635653U CN200920263565U CN201616014U CN 201616014 U CN201616014 U CN 201616014U CN 2009202635653 U CN2009202635653 U CN 2009202635653U CN 200920263565 U CN200920263565 U CN 200920263565U CN 201616014 U CN201616014 U CN 201616014U
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- classroom
- infrared
- infrared inductor
- relay module
- remote receiver
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Abstract
The utility model discloses an intelligent control device for classroom electricity utilization, which comprises a system power supply, a first infrared sensor, a second infrared sensor, a first infrared receiver, a second infrared receiver, a single chip microcomputer, a relay module and electric equipment. The first infrared sensor and the second infrared sensor are mounted on a classroom door frame in tandem, the first infrared receiver and the second infrared receiver are respectively mounted on another door frame corresponding to the first infrared sensor and the second infrared sensor and are respectively connected with a PCA module lead end of the single chip microcomputer via a filter circuit, an I/O output lead of the single chip microcomputer is connected with the relay module via a current amplifying circuit, and the relay module is connected with the electric equipment which is partitioned. The intelligent control device can intelligently control the electric equipment in the classroom according to number of people entering the classroom correspondingly, achieves intelligent control of 'turning on light according to number of people in classrooms and turning off light when no people in classrooms' and reduces unnecessary electric waste.
Description
Technical field
The utility model relates to a kind of classroom electricity consumption intelligence control system, is specifically related to a kind of energy-saving control system of reviewing one's lessons what next Based Intelligent Control consumers of number according to the classroom student.
Background technology
The social development in modern age so far, especially stepped into since 21st century, economic society is maked rapid progress the develop rapidly of formula bringing more modernized more comfortable living environment for us when, also causes us huge day by day to the various natural resourcess especially demand of " energy ".Over a period to come, be accompanied with all kinds of energy dissipation phenomenons for the great demand of the energy is unavoidable.
At present, hand switch is adopted in the control of the consumer of the large, medium and small school of China classroom mostly, because people's awareness of saving energy is thin and the problem above the management, causes a large amount of wastes of classroom electricity consumption.Only be example with the campus, the phenomenon of waste electric power is of common occurrence in fact, and the classroom number is few even do not have, and the electric light electric fan is standard-sized sheet but, and the electric light electric fan ratio of number and operation is too little, causes the degree of utilizing of electrical equipment not reach maximum, wastes meaningless electric energy.
The utility model content
The purpose of this utility model provides a kind of classroom electricity consumption intelligence control system, can regulate classroom consumer operation conditions according to number, overcomes the random waste of classroom consumer, improves the service efficiency of electric energy, saves electric resources.
The novel purpose of the utility model is achieved through the following technical solutions:
A kind of classroom electricity consumption intelligence control system comprises system power supply, first infrared inductor, second infrared inductor, first infrared remote receiver, second infrared remote receiver, single-chip microcomputer, relay module and consumer; First infrared inductor and the second infrared inductor spacing 100-150mm, front and back are installed on the classroom doorframe, and first infrared remote receiver is relative with second infrared inductor with first infrared inductor respectively with second infrared remote receiver to be installed on another doorframe; First infrared remote receiver links to each other with the PCA module leads ends of single-chip microcomputer by filtering circuit respectively with second infrared remote receiver; The I/O output pin of single-chip microcomputer links to each other with relay module through amplifying circuit through electric current, and relay module links to each other with the consumer of piecemeal.
For further realizing the utility model purpose, described consumer comprises electric fan and fluorescent tube.
Described relay module is a relay switch.
Described first infrared inductor and second infrared inductor are apart from ground 800mm-1000mm.
The utlity model has following advantage with respect to prior art:
(1) the utility model links together classroom number and electric operation number, promptly decides the number of operation electrical equipment according to number.The automatic policer operation of system, real-time, can add up the turnover number exactly, decide operation electrical equipment number according to number, the effect of performance electrical equipment maximum guarantees that each electrical equipment maximum utilizes degree, improve the effective rate of utilization of electric energy widely, reduce the loss and waste of electric energy.
(2) cheap, the stable performance of the utility model can be promoted the use of in individual universities and secondary specialized schools, and not only the funds spending of energy savings but also saving school greatly has very obvious social and realistic meaning.
Description of drawings
Fig. 1 is the synoptic diagram that electricity consumption intelligence control system in classroom constitutes;
Fig. 2 is a classroom consumer block plan.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1-2, classroom electricity consumption intelligence control system comprises system power supply, first infrared inductor 1, second infrared inductor 2, first infrared remote receiver 3, second infrared remote receiver 4, single-chip microcomputer 7, relay module 6 and consumer 5; First infrared inductor 1 and second infrared inductor, 2 spacing 100-150mm one in front and one in back are installed on the classroom doorframe 8, apart from ground 800mm-1000mm; First infrared remote receiver 3 and second infrared remote receiver 4 respectively with first infrared inductor 1 and second infrared inductor, 2 relative being installed on another doorframe; Be provided with front and back door 10 as the classroom, every classroom equal the same manner of forward and backward door is installed first infrared inductor 1, second infrared inductor 2, first infrared remote receiver 3 and second infrared remote receiver 4; First infrared remote receiver 3 links to each other with the PCA module leads ends of single-chip microcomputer 7 by filtering circuit respectively with second infrared remote receiver 4; The single-chip processor i/o output pin links to each other with relay module 6 through amplifying circuit through electric current, and relay module 6 links to each other with the consumer of piecemeal.Consumer comprises electric fan and fluorescent tube.As shown in Figure 2, the consumer of piecemeal is divided into 1 district, 2 districts, 3 districts, 4 districts; If the classroom area is bigger, can be divided into 6,8,10 even more a plurality of zone, the fluorescent tube 9 in each district is connected with a relay module 6 respectively with electric fan.Relay module 6 is a relay switch.
Filtering circuit and to send out big circuit all be the circuit of using always, filtering circuit is that pure signal is filtered and obtained to specific band frequency in the signal, to suppress and to prevent interference.Amplifying circuit is input signal to be amplified in the load that obtains to make output terminal obtain the bigger signal of energy.
When the people passed in and out the classroom, because the people is a diffuse reflector, infrared ray that must the reflective infrared inductor made the receiver of corresponding infrared inductor receive a feedback signal.Two infrared inductors are because the difference of locus, and people's ground warp reflection of coming successively is subjected to feedback signal.Therefore, the feedback signal of two infrared inductors is nonsynchronous, has successively, and entering embedded system behind the high level signal process filtering finishing circuit that returns is one-chip computer module 7.Single-chip microcomputer is adjusted the situation of its output pin according to different numbers, such as becoming low level from high level.When relay module 6 receives the high level signal of output pin, the electromagnetic switch closure in the relay module 6, circuit pathways, consumer work, on the contrary during output low level, consumer is out of service.Single-chip microcomputer 7 is also added up number, and number is outputed to LCD, makes things convenient for managerial personnel to watch.As when human body enters the classroom, touch first infrared inductor 1 earlier, touch second infrared inductor 2 again, at this moment program is defined as the forward triggering, and counter begins upwards counting; For when human body leaves the classroom, situation is just opposite with " entering the classroom ", touches second infrared inductor 2 earlier, touches first infrared inductor 1 again, and the negative sense of program definition at this moment triggers, and counter begins downward subtrahend.Particularly, according to the number trace routine, when 1 individuality enters the classroom, touch first infrared inductor 1 earlier, touch second infrared inductor 2 again, when forward triggers 1 time, counter shows " 1 ", at this moment the relay module work in 1 district, and the consumer of controlling this district opens, the i.e. bright lamp in 1 district.When accumulated number is no more than 10 man-hours, still have only the consumer in 1 district using, if there is the people to leave the classroom during this, the number trace routine can be come statistical number of person by the plus-minus that enters and leave the classroom number.Thereby realize how much controlling the switch of consumer 1～10 man-hour is arranged as the classroom by number of student, and to open consumer, 11～20 man-hours in 1 district and open the consumer in 2 districts again, 21～30 man-hours are opened the consumer in 3 districts again, by that analogy.Otherwise, when the number in the classroom constantly tails off, turn off the consumer in 4 districts, 3 districts, 2 districts successively, when the classroom nobody the time, just turn off all consumers automatically.
Mainly what come the consumer of corresponding, intelligent control classroom to the utility model according to the classroom number, accomplish the Based Intelligent Control of " people the more turns on light, the people turns on light less, nobody do not turn on light ".The utility model is based on infrared induction and Single-chip Controlling.Infrared inductor is responsible for the crowd of perception turnover classroom, and judges that according to the sequencing of two inductor induction of signal the people is into or goes out.Single-chip microcomputer is responsible for receiving and adding up the crowd's quantity that triggers infrared inductor, size according to quantity is made different adjustment to the output of pin level, peripheral circuit such as filtering circuit, logic chip then are responsible for processing signals and are sent to relay module, the ruuning situation of relay module regulation and control electrical equipment, i.e. on off state.This utility model does not need the personnel control to operate, and can move automatically, accurate, has not only alleviated monitor staff's burden, and the most important thing is can guarantee to maximally utilise each electrical appliance, reduces unnecessary waste of energy.The all right networking operation of this system improves reliability and practicality greatly.
Claims (4)
1. a classroom electricity consumption intelligence control system is characterized in that comprising system power supply, first infrared inductor, second infrared inductor, first infrared remote receiver, second infrared remote receiver, single-chip microcomputer, relay module and consumer; First infrared inductor and the second infrared inductor spacing 100-150mm, front and back are installed on the classroom doorframe, and first infrared remote receiver is relative with second infrared inductor with first infrared inductor respectively with second infrared remote receiver to be installed on another doorframe; First infrared remote receiver links to each other with the PCA module leads ends of single-chip microcomputer by filtering circuit respectively with second infrared remote receiver; The I/O output pin of single-chip microcomputer links to each other with relay module through amplifying circuit through electric current, and relay module links to each other with the consumer of piecemeal.
2. electricity consumption intelligence control system in classroom according to claim 1, it is characterized in that: described consumer comprises electric fan and fluorescent tube.
3. electricity consumption intelligence control system in classroom according to claim 1 is characterized in that: described relay module is a relay switch.
4. electricity consumption intelligence control system in classroom according to claim 1 is characterized in that described first infrared inductor and second infrared inductor are apart from ground 800mm-1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202635653U CN201616014U (en) | 2009-11-27 | 2009-11-27 | Intelligent control device for classroom electricity utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202635653U CN201616014U (en) | 2009-11-27 | 2009-11-27 | Intelligent control device for classroom electricity utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616014U true CN201616014U (en) | 2010-10-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202635653U Expired - Fee Related CN201616014U (en) | 2009-11-27 | 2009-11-27 | Intelligent control device for classroom electricity utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616014U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591220A (en) * | 2012-01-12 | 2012-07-18 | 赖季谷 | Indoor intelligent water and electricity controller and control method thereof |
| CN102646328A (en) * | 2012-04-07 | 2012-08-22 | 赖季谷 | Household intelligent controller and control method thereof |
| CN104298184A (en) * | 2013-07-19 | 2015-01-21 | 尹梦寒 | Intelligent electric appliance management system based on Internet of things |
| CN104483923A (en) * | 2014-11-11 | 2015-04-01 | 联想(北京)有限公司 | Information processing method and electronic apparatus |
| CN112423212A (en) * | 2020-11-09 | 2021-02-26 | 佳木斯大学 | Intelligent control loudspeaker device for mathematical education |
| CN113269902A (en) * | 2021-04-27 | 2021-08-17 | 中铁建工集团有限公司 | Intelligent building worker direction and attendance management method and system |
-
2009
- 2009-11-27 CN CN2009202635653U patent/CN201616014U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102591220A (en) * | 2012-01-12 | 2012-07-18 | 赖季谷 | Indoor intelligent water and electricity controller and control method thereof |
| CN102646328A (en) * | 2012-04-07 | 2012-08-22 | 赖季谷 | Household intelligent controller and control method thereof |
| CN104298184A (en) * | 2013-07-19 | 2015-01-21 | 尹梦寒 | Intelligent electric appliance management system based on Internet of things |
| CN104483923A (en) * | 2014-11-11 | 2015-04-01 | 联想(北京)有限公司 | Information processing method and electronic apparatus |
| CN112423212A (en) * | 2020-11-09 | 2021-02-26 | 佳木斯大学 | Intelligent control loudspeaker device for mathematical education |
| CN112423212B (en) * | 2020-11-09 | 2022-05-03 | 佳木斯大学 | Intelligent control loudspeaker device for mathematical education |
| CN113269902A (en) * | 2021-04-27 | 2021-08-17 | 中铁建工集团有限公司 | Intelligent building worker direction and attendance management method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |