CN201450623U - Power saving controller of intelligent classroom lighting - Google Patents

Power saving controller of intelligent classroom lighting Download PDF

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Publication number
CN201450623U
CN201450623U CN2009200409836U CN200920040983U CN201450623U CN 201450623 U CN201450623 U CN 201450623U CN 2009200409836 U CN2009200409836 U CN 2009200409836U CN 200920040983 U CN200920040983 U CN 200920040983U CN 201450623 U CN201450623 U CN 201450623U
Authority
CN
China
Prior art keywords
classroom
sensor
human
saving controller
relay
Prior art date
Application number
CN2009200409836U
Other languages
Chinese (zh)
Inventor
汤昂昂
司马俊逸
周聪
赵健
贺龙豹
李耀
Original Assignee
南京财经大学
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 南京财经大学 filed Critical 南京财经大学
Priority to CN2009200409836U priority Critical patent/CN201450623U/en
Application granted granted Critical
Publication of CN201450623U publication Critical patent/CN201450623U/en

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

A power saving controller of intelligent classroom lighting comprises a human body sensor, an optical sensor, a singlechip, a relay and a driving circuit and is characterized in that: the human body sensor, the optical sensor, the relay and the driving circuit are all connected with the singlechip. The human body sensor is used for detecting whether someone is in the classroom, the optical sensor is used for the illumination intensity of the classroom and the relay is used for controlling the power of an electric lamp. The singlechip is used for detection and control. The power saving controller has the advantages: realizing automatic opening of the lamp when someone is below the lamp with the illumination intensity of the classroom being lower than national standard; and realizing automatic closing of the lamp when the illumination intensity reaches the national standard, thus completely eliminating the phenomenon of wasting electric energy in classrooms.

Description

A kind of classroom intelligent lighting electricity-saving controller

Technical field

The utility model relates to a kind of battery saving arrangement, concrete a kind of classroom intelligent lighting electricity-saving controller.

Background technology

Thin by dried awareness of saving energy, there is waste electric energy phenomenon at present in school illumination, is embodied in: illuminance is very strong in the daytime classroom, and much lamps are being opened; Evening, the classroom number of student seldom or unmanned, lamp is bright entirely; The people walks the phenomenon ubiquity that lamp does not put out.Therefore need eliminate above-mentioned waste electric energy phenomenon for the classroom is equipped with illumination power-saving device.

On .9 10th, 2008, Chinese patent discloses the utility model patent (patent No. ZL 200720087381.7) that a name is called " classroom illumination electricity-saving controller ", be characterized as: controller is made of analog components such as triode, diode, time-base circuit, relays, can realize " when light reached certain illumination by day, the illuminating lamp in the classroom was closed automatically; Just allow trip the lights when having only illumination to drop to a certain degree.

On .10 29th, 2008, Chinese patent discloses another and has been called the utility model patent (patent No. ZL 200820061738.9) of " classroom illumination electricity-saving controller ", be characterized as: controller by transformer, relay, Qiao Dui, time-base circuit, etc. analog component constitute, can realize " illumination of just turning on light when having only light to drop to a certain degree ".

The problem that above-mentioned patented technology exists is, can not control the illuminating lamp in the evening classroom, can not eliminate fully no thin and weak man bright, waste the electric energy phenomenon.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of classroom intelligent lighting electricity-saving controller is provided, and controls illuminating lamp automatically, eliminates waste electric energy phenomenon fully.

The purpose of this utility model is achieved in that a kind of classroom intelligent lighting electricity-saving controller, comprising: human body sensor, optical sensor, single-chip microcomputer, relay and drive circuit.It is characterized in that: described human body sensor, optical sensor, relay drive circuit all link to each other with single-chip microcomputer.Described human body sensor is used for whether having people's state-transition to become digital signal (people to be arranged: 1 in the classroom, unmanned: 0), whether described optical sensor is used to detect in the classroom illuminance and is up to state standards and (reaches: 1, do not reach: 0), described relay and drive circuit are used to control light switch.Described single-chip microcomputer is used to receive the sensor signal analysis, when illuminance is lower than under national standard and the lamp man-hour is arranged, and output signal drives relay turn-on lamp power supply.

Advantage of the present utility model is: can realize when the classroom illuminance is lower than under national standard and the lamp man-hour being arranged, turn on light automatically; When illuminance is up to state standards, turn off the light automatically.Eliminate classroom waste electric energy phenomenon fully.

Description of drawings

Fig. 1 is a theory diagram of the present utility model.

Fig. 2 is a kind of embodiment circuit theory diagrams of the present utility model.

Embodiment

Accompanying drawing is nonrestrictive to disclose a specific embodiment of the present utility model, and the utility model will be further described below in conjunction with accompanying drawing.

As seen from Figure 1, a kind of classroom intelligent lighting electricity-saving controller comprises: human body sensor, optical sensor, single-chip microcomputer, relay and drive circuit.It is characterized in that: described human body sensor, optical sensor, relay drive circuit all link to each other with single-chip microcomputer.

During concrete enforcement, described human body sensor can be selected the pyroelectricity human infrared sensor for use; Whether have people's state-transition become digital signal (people arranged: 1, unmanned: 0), described optical sensor is optional with photo resistance, phototriode or photocell.Described single-chip microcomputer can be selected the single-chip microcomputer that program storage is arranged in 4 or 8 bit slices for use, as 89C2051; Described relay can be selected direct current relay for use, and drive circuit can be selected the NPN triode for use.

Fig. 2 is a kind of embodiment circuit theory diagrams of the present utility model.U1 is the 89C2051 single-chip microcomputer among the figure, and LR1 is photo resistance among the figure, and itself and variable resistor R5 constitute optical sensor circuit, and when illuminance was strong, its resistance diminished, and output voltage is big; When a little less than the illuminance, it is big that its resistance becomes, and output voltage is little; By changing resistance R 5 sizes, can be set in illuminance when being up to state standards, be high level 1, when not being up to state standards: be low level 0.U2 is a HP-208 type pyroelectricity human infrared sensor among the figure.

Operation principle of the present utility model is: above-mentioned classroom intelligent lighting electricity-saving controller is installed near the ceiling electric light of classroom, and human body sensor, optical sensor receiver window are contacted the normally opened contact of lamp power line and relay towards down.After powering up work, the automatic operation of single-chip microcomputer deposits inner program in advance in, to human body sensor, optical sensor data analysis, when the classroom illuminance is lower than under national standard and the lamp man-hour is arranged, the normally opened contact closure of output Digital Signals relay, the turn-on lamp power supply, lamp is bright; Other situation is failure to actuate.

Claims (4)

1. a classroom intelligent lighting electricity-saving controller comprises: human body sensor, optical sensor, single-chip microcomputer, relay and drive circuit.It is characterized in that: described human body sensor, optical sensor, relay drive circuit all link to each other with single-chip microcomputer.
2. classroom according to claim 1 intelligent lighting electricity-saving controller, it is characterized in that: described human body sensor is selected the pyroelectricity human infrared sensor for use.
3. classroom according to claim 1 intelligent lighting electricity-saving controller is characterized in that: described optical sensor is optional with photo resistance, phototriode or photocell.
4. classroom according to claim 1 intelligent lighting electricity-saving controller is characterized in that:
Described single-chip microcomputer can be selected the single-chip microcomputer that program storage is arranged in 4 or 8 bit slices for use.
CN2009200409836U 2009-04-13 2009-04-13 Power saving controller of intelligent classroom lighting CN201450623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200409836U CN201450623U (en) 2009-04-13 2009-04-13 Power saving controller of intelligent classroom lighting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200409836U CN201450623U (en) 2009-04-13 2009-04-13 Power saving controller of intelligent classroom lighting

Publications (1)

Publication Number Publication Date
CN201450623U true CN201450623U (en) 2010-05-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200409836U CN201450623U (en) 2009-04-13 2009-04-13 Power saving controller of intelligent classroom lighting

Country Status (1)

Country Link
CN (1) CN201450623U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102711325A (en) * 2012-05-23 2012-10-03 金陵科技学院 Intelligent lamp control system
CN103188843A (en) * 2011-12-30 2013-07-03 中国光电科技有限公司 Multi-intelligence lamp system and information transfer method thereof
CN103216798A (en) * 2013-04-22 2013-07-24 无锡市崇安区科技创业服务中心 Lamp
CN104869725A (en) * 2015-06-06 2015-08-26 刘胜泉 Control device of image signal LED lamp
CN106211515A (en) * 2016-07-28 2016-12-07 四川观堂建筑工程设计股份有限公司 A kind of classroom intelligence control system of permanent illumination
CN106229938A (en) * 2016-07-27 2016-12-14 国家电网公司 High-voltage switch cabinet breaker microcomputer locking is automatically brought into operation protection device
CN106304493A (en) * 2016-08-31 2017-01-04 无锡信大气象传感网科技有限公司 A kind of electric bicycle lamp control method
CN106385729A (en) * 2016-08-31 2017-02-08 无锡信大气象传感网科技有限公司 Car light control system of electromobile

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103188843A (en) * 2011-12-30 2013-07-03 中国光电科技有限公司 Multi-intelligence lamp system and information transfer method thereof
CN103188843B (en) * 2011-12-30 2016-04-20 中国光电科技有限公司 Multi-element intelligent lamp system and information transmitting methods thereof
CN102711325A (en) * 2012-05-23 2012-10-03 金陵科技学院 Intelligent lamp control system
CN103216798A (en) * 2013-04-22 2013-07-24 无锡市崇安区科技创业服务中心 Lamp
CN104869725A (en) * 2015-06-06 2015-08-26 刘胜泉 Control device of image signal LED lamp
CN106229938A (en) * 2016-07-27 2016-12-14 国家电网公司 High-voltage switch cabinet breaker microcomputer locking is automatically brought into operation protection device
CN106229938B (en) * 2016-07-27 2019-03-19 国家电网公司 The locking of high-voltage switch cabinet breaker microcomputer is automatically brought into operation protective device
CN106211515A (en) * 2016-07-28 2016-12-07 四川观堂建筑工程设计股份有限公司 A kind of classroom intelligence control system of permanent illumination
CN106304493A (en) * 2016-08-31 2017-01-04 无锡信大气象传感网科技有限公司 A kind of electric bicycle lamp control method
CN106385729A (en) * 2016-08-31 2017-02-08 无锡信大气象传感网科技有限公司 Car light control system of electromobile

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20110413