CN105142288A - Intelligent management system and intelligent management method for classroom illumination - Google Patents
Intelligent management system and intelligent management method for classroom illumination Download PDFInfo
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- CN105142288A CN105142288A CN201510586425.XA CN201510586425A CN105142288A CN 105142288 A CN105142288 A CN 105142288A CN 201510586425 A CN201510586425 A CN 201510586425A CN 105142288 A CN105142288 A CN 105142288A
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The present invention provides an intelligent management system and an intelligent management method for classroom illumination. The system comprises an illumination detection circuit, an infrared module, a single chip microcomputer control module, a power supply circuit and an illumination control module. The illumination detection circuit is configured to detect the intensity of illumination outside, a threshold value is set in advance, the single chip microcomputer control module controls the infrared module to start working when the intensity of illumination is lower than the threshold value; the infrared module is configured to transmit inducted signals to the single chip microcomputer control module when someone enters into the classroom or walks around in a classroom area; the single chip microcomputer control module is configured to control the switching of illuminating lamps in a corresponding area through the illumination control module after determining the received signals; after there is someone in the classroom and the lamp is turned on, the illumination detection circuit stops working and then restarts working until there is no people in the classroom; and the power supply circuit supplies power to the single chip microcomputer control module. The intelligent management system and the intelligent management method for classroom illumination provided by the invention solve the problem that the switching of the lamps in the corresponding areas cannot be timely regulated according to the number of people or the movement of people in the illumination area in the prior art, and are more intelligent and energy-saving.
Description
Technical field
The present invention relates to a kind of illumination management system, be specifically related to a kind of intelligent management system based on classroom illumination.
Background technology
Along with the continuous progress of society and the development of science and technology, global most countries all fully recognizes the importance of environment to human social development.China is populous, socio-economic development bottom thinner fall, energy savings, to conserve natural habitats be a long-term and difficult task.And this is based on intelligent management system of the like environment such as classroom illumination, conscientiously practicing energy-conservation theory just, economizing on resources for being formed in the whole society, the good prevailing custom of protection of the environment shoulders a responsibility.
Current classroom adopts global illumination mode, and fluorescent lamp generally adopts manual switch, and the use wasting phenomenon of its illuminator is of common occurrence.Under self-study at night or the weather condition in darkness, owing to lacking lacking a sense of responsibility of scientific management and administrative staff, sometimes classroom only has very few a few individual or has reviewed one's lessons rear no one and turns off the light, the whole light yellow always of lamp in whole classroom, even if adopt electricity-saving lamp to be also serious waste electric energy, and very large to the damage of equipment, also bring heavier financial burden to school simultaneously.The design of SCM Based illuminator Energy Saving Control has been more and more.Now lamp control switch is on the market generally directly adopt pyroelectric sensor, but the maximum induction range of pyroelectric sensor only has about 110 °.And for relatively intensive place, this student position, classroom, if can only respond to 110 °, the student being sitting in corner just can not be sensed, will be easy to the erroneous judgement causing lamp control like this.
Summary of the invention
The object of this invention is to provide a kind of intelligent management system based on classroom illumination and method, the illuminating lamp of respective numbers is installed in field of illumination, and for detecting the transducer of personnel amount and ambient conditions.
The present invention is achieved through the following technical solutions: a kind of intelligent management system of classroom illumination, is characterized in that: comprise lighting detecting circuit, infrared module, single chip control module, power supply circuits and lighting control module; Described lighting detecting circuit, for detecting ambient light according to strong and weak, presets a threshold value, when intensity of illumination is lower than Single-chip Controlling infrared module work during this threshold value; Someone enters in classroom or region, classroom has people's dealing to walk about, and infrared module is sent to single chip control module by responding to the signal obtained; Controlled the light on and off of respective regions illuminating lamp by lighting control module after described single chip control module judges to the received signal; After classroom has people and lamp is bright, lighting detecting circuit quits work, until classroom unmanned after just reopen; Power supply circuits are powered to single chip control module.
In an embodiment of the present invention, described lighting detecting circuit comprises an adjustable resistance and a photo resistance; Described photo resistance one end connects an output of single chip control module; Described photo resistance other end ground connection; Photo resistance one end described in one termination of described adjustable resistance; Another termination power supply circuits of described adjustable resistance; The other end of described adjustable resistance is adjustable termination adjustable resistance.
In an embodiment of the present invention, described infrared module comprises first to Japanese waxwing outward to pipe; Classroom is divided into four equivalent sizes and region adjacent between two, region one comprises Qianmen, and region two comprises back door; First infrared tube and the second infrared tube install this Qianmen, classroom; Outside 11 infrared tube and Japanese waxwing, this back door, classroom is installed on to pipe; 3rd infrared tube and the 4th infrared tube are arranged on region one and region three intersection, and the number for judging area one and region three changes; 5th infrared tube and the 6th infrared tube are arranged on region one and region two intersection, and the number for judging area one and region two changes; 7th infrared tube and the 8th infrared tube are arranged on region three and region four intersection, and the number for judging area three and region four changes; 9th infrared tube and the tenth infrared tube are arranged on region two and region four intersection, and the number for judging area two and region four changes; After certain region number has people to enter, this region lamp be lit, when this region number reaches upper limit number, then have people to enter other regions, the lamp in other regions just can be lighted.
In an embodiment of the present invention, described lighting control module comprises signal amplification circuit, first to fourth relay and first to fourth lamp control switch in parallel with first to fourth relay respectively; The input of described signal amplification circuit connects the output of described single chip control module; Described first to fourth relay connects first to fourth of described signal amplification circuit respectively and exports; The illuminating lamp of the described first to fourth corresponding control area one to four of relay difference.
In an embodiment of the present invention, also comprise one and be connected upper limit number regulating circuit with single chip control module; Described upper limit number regulating circuit comprises the first button, the second button and display module; First button, second button one end are connected with the input of single chip control module respectively; First button, the second button other end ground connection; First button, second button one end connect power supply circuits respectively by a pull-up resistor; Described display module is connected with the output of one-chip computer module; By adjusting the first button, the second button regulates upper limit number, and carries out vision-control process by display module.
The present invention also provides a kind of method of the intelligent management system based on above-mentioned classroom illumination, it is characterized in that: comprise the following steps: step S1: preset a threshold value, when the extraneous intensity of illumination that described lighting detecting circuit detects is lower than Single-chip Controlling infrared module work during this threshold value;
Step S2: when the first infrared tube and the second infrared tube or the 11 infrared tube and Japanese waxwing outer to pipe detect enter classroom when first man time, region one or region two lamp bright, and time delay checks which region this people finally enters for 1 minute, if leave, region one or region two lamp go out; If there is not the signal detecting that this people enters in other regions, then region one or region two lamp remain bright; Step S3: when certain region has people to enter, system determines whether to enter the first, if then this region number adds and turns on light in the lump; If not the first, then will judge whether this region number reaches upper limit number, if reach upper limit number, then when someone enters other regions again, the lamp in other regions is lighted, otherwise the lamp in other regions can not be lighted; When there being people to leave, then the number of corresponding region subtracts one, if this region number reduces to zero, then turns off the light;
Step S4: return step S1 when all going out to lamp in classroom.
In an embodiment of the present invention, described threshold value changes the ratio between photo resistance and adjustable resistance by the resistance of adjustment adjustable variable resistance, thus realizes the sensitivity of intensity of illumination to external world.
In an embodiment of the present invention, when the lamp in certain region needs bright because of emergency case, realized by manual control first to fourth lamp control switch.
In an embodiment of the present invention, described upper limit number adjusts according to the capacity in this region; The adjustment of upper limit number comprises the following steps: long by the first button, display module display current region, and display numeral is light on and off blink states, enters the state of selected zone; Shortly carry out number of regions by the first button and add or shortly carry out number of regions by the second button and subtract thus select the region that will adjust; Long by the second button, the upper limit number that display module display current region was originally arranged, display numeral is long bright state, now enters the upper limit number of adjustment corresponding region; Shortly carry out upper limit number by the first button and add or shortly to subtract by the second button upper limit number thus to change the upper limit number of corresponding region; When two buttons are simultaneously closed, the display of charactron can be opened or closed.The invention solves existing illuminator can not adjust switch light fixture in time time according to intensity of illumination; Can not increase and decrease or move the problems such as the opening and closing of adjustment respective bins light fixture in time according to personnel amount in field of illumination.Make full use of technical advantage to realize the theory of administration of energy conservation, achieve economic benefit and the social benefit of classroom illumination.
Accompanying drawing explanation
Fig. 1 is the structural principle block diagram of illuminator.
Fig. 2 is the circuit theory diagrams of lighting detecting circuit and the adjustment of upper limit number.
Fig. 3 is the circuit theory diagrams of infrared module transceiver circuit.
Fig. 4 is the infrared tube scheme of installation of one embodiment of the invention.
Fig. 5 is one embodiment of the invention lighting control module schematic diagram.
Fig. 6 adds a subroutine flow chart for certain region number.
Fig. 7 subtracts a subroutine flow chart for certain region number.
Fig. 8 judges whether certain region number exceedes the flow chart of upper limit number.
Fig. 9 is main flow figure of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
The invention provides a kind of intelligent management system of classroom illumination, this system comprises lighting detecting circuit, infrared module, single chip control module, power supply circuits and lighting control module; Described lighting detecting circuit, for detecting ambient light according to strong and weak, presets a threshold value, when intensity of illumination is lower than Single-chip Controlling infrared module work during this threshold value; Someone enters in classroom or region, classroom has people's dealing to walk about, and infrared module is sent to single chip control module by responding to the signal obtained; Controlled the light on and off of respective regions illuminating lamp by lighting control module after described single chip control module judges to the received signal; After classroom has people and lamp is bright, lighting detecting circuit quits work, until classroom unmanned after just reopen; Power supply circuits are powered to single chip control module.Circuit theory diagrams are see Fig. 1.
The circuit theory diagrams of lighting detecting circuit are see Fig. 2.Described lighting detecting circuit comprises an an adjustable resistance Rk and photo resistance RS; Photo resistance RS one end meets the P0 of single chip control module; Photo resistance RS other end ground connection; Photo resistance RS one end described in one termination of adjustable resistance Rk; Another termination power supply circuits of adjustable resistance Rk; The other end of adjustable resistance Rk is adjustable termination adjustable resistance.When illumination does not require to external world, can directly by adjustable rheostat Rk short circuit; When requiring certain intensity of illumination, the resistance by adjustment adjustable resistance Rk changes the ratio between photo resistance RS and adjustable rheostat Rk, thus realizes the sensitivity of intensity of illumination to external world.
Described infrared module comprises first to Japanese waxwing outward to pipe; Classroom is divided into four equivalent sizes and region adjacent between two, region one comprises Qianmen, and region two comprises back door; First infrared tube and the second infrared tube install this Qianmen, classroom; Outside 11 infrared tube and Japanese waxwing, this back door, classroom is installed on to pipe; 3rd infrared tube and the 4th infrared tube are arranged on region one and region three intersection, and the number for judging area one and region three changes; 5th infrared tube and the 6th infrared tube are arranged on region one and region two intersection, and the number for judging area one and region two changes; 7th infrared tube and the 8th infrared tube are arranged on region three and region four intersection, and the number for judging area three and region four changes; 9th infrared tube and the tenth infrared tube are arranged on region two and region four intersection, and the number for judging area two and region four changes.The infrared transmitting circuit schematic diagram of infrared module is see Fig. 3.Scheme of installation is see Fig. 4.According to often pair of infrared receiving/transmission, the time difference responded between pipe is judged that people enters this region or leaves this region.That of such as Qianmen is to infrared receiving/transmission to pipe, and the infrared receiving/transmission when outside first detects signal to pipe 1, and the infrared receiving/transmission of the inside detects signal to after pipe 2, then can judge that people enters region one; Otherwise when infrared receiving/transmission first detects signal to pipe 2, infrared receiving/transmission detects signal to after pipe 1, then can judge that people leaves region one.Utilize illumination check circuit to judge external environment illumination intensity (light outside classroom), when external environment illumination is weak, controlled whether to realize illumination by Single Chip Microcomputer (SCM) program; When ambient light is according to time strong, then single-chip microcomputer does not work.
When first man enters people classroom, first region one or region two lamp bright, and which region of the most laggard people of this people is checked in time delay for 1 minute, if leave, region one or region two lamp go out; If other regions do not have detect that this people enters the signal of people, then region one or region two lamp remain bright.When certain region has people to enter, system determines whether into people the first, if then this region number adds and turns on light in the lump; If not the first, then will judge whether this region number reaches upper limit number, if reach, then when someone enters other regions again, the lamp in other regions can be lighted, otherwise can not; When there being people to leave, then the number of corresponding region subtracts one, if this region number reduces to zero, then turns off the light.
Also comprise one and be connected upper limit number regulating circuit with single chip control module; Described upper limit number regulating circuit comprises the first button, the second button and display module; First button, second button one end are connected with the input of single chip control module respectively; First button, the second button other end ground connection; First button, second button one end connect power supply circuits respectively by a pull-up resistor; Described display module is connected with the output of one-chip computer module; By adjusting the first button, the second button regulates upper limit number, and carries out vision-control process by display module.Fig. 2 is the limit number regulating circuit schematic diagram in one embodiment of the invention.Display module is made up of 74LS47 decoder and numeral method part in fig. 2.Due to resource-constrained, fully employ two keypress functions here.When two buttons all close, P0.7 is exported as high level, opens the output of 74LS47 decoder, thus make charactron recover display; And carry out the adjustment of corresponding region restriction number.Concrete method of adjustment is: long by S1, numeral method be current region, display numeral is light on and off state (so that display of discriminate regions number), program now enters the state of selected zone, then shortly carry out number of regions by S1 and add (such as region one is to region two) or shortly carry out number of regions by S2 and subtract (such as region two is to region one), thus select the region that will adjust; Length presses S2, numeral method be the restriction number that current region was originally arranged, display numeral is long bright state (so that display of discriminate regions), program now enters the state of adjustment corresponding region number, then shortly carry out upper limit number by S1 and add (such as upper limit number 4 becomes upper limit number 5) or shortly carry out upper limit number by S2 and subtract (such as upper limit number 5 becomes upper limit number 4), the upper limit number regulating and change corresponding region can be added and subtracted.After adjustment, in order to economize on resources, again by all closed for two buttons, then P0.7 can be made to export as low level, closes the output of 74LS47 decoder, thus charactron is extinguished.
Such control can realize arranging different restriction numbers to zones of different, and the region for different size can realize the management of hommization more, thus enhances the practicality of this system.
Described lighting control module comprises signal amplification circuit, first to fourth relay and first to fourth lamp control switch P in parallel with first to fourth relay respectively; The input of described signal amplification circuit connects the output of described single chip control module; Described first to fourth relay connects first to fourth of described signal amplification circuit respectively and exports; The illuminating lamp of the described first to fourth corresponding control area one to four of relay difference.Lighting control module schematic diagram, see Fig. 5, only draws the first relay and the first lamp control switch P illustrates in the figure, and other relay and switch connected mode are see the first relay and the first lamp control switch.
The present invention also provides a kind of method of the intelligent management system based on above-mentioned classroom illumination, it is characterized in that: comprise the following steps: step S1: preset a threshold value, when the extraneous intensity of illumination that described lighting detecting circuit detects is lower than Single-chip Controlling infrared module work during this threshold value;
Step S2: when the first infrared tube and the second infrared tube or the 11 infrared tube and Japanese waxwing outer to pipe detect enter classroom when first man time, region one or region two lamp bright, and time delay checks which region this people finally enters for 1 minute, if leave, region one or region two lamp go out; If there is not the signal detecting that this people enters in other regions, then region one or region two lamp remain bright; Step S3: when certain region has people to enter, system determines whether to enter the first, if then this region number adds and turns on light in the lump; If not the first, then will judge whether this region number reaches upper limit number, if reach upper limit number, then when someone enters other regions again, the lamp in other regions is lighted, otherwise the lamp in other regions can not be lighted; When there being people to leave, then the number of corresponding region subtracts one, if this region number reduces to zero, then turns off the light.Upper limit number is arranged according to the particular capacity in classroom.
The flow chart of step S3 is see Fig. 6,7,8.
Step S4: return step S1 when all going out to lamp in classroom.
Described threshold value changes the ratio between photo resistance and adjustable resistance by the resistance of adjustment adjustable variable resistance, thus realizes the sensitivity of intensity of illumination to external world.
When the lamp in certain region needs bright because of emergency case, realized by manual control first to fourth lamp control switch P.
Main flow figure of the present invention is see Fig. 9.
The present invention installs the illuminating lamp of respective numbers in field of illumination, and for detecting the transducer of personnel amount and ambient conditions.Realize illuminator can adjust switch light fixture in time time according to intensity of illumination; Can increase and decrease or move the functions such as the opening and closing of adjustment respective bins light fixture in time according to personnel amount in field of illumination; Realize the theory of administration of energy conservation; Achieve economic benefit and the social benefit of classroom illumination.
In sum; above-listed preferred embodiment provided by the invention; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an intelligent management system for classroom illumination, is characterized in that: comprise lighting detecting circuit, infrared module, single chip control module, power supply circuits and lighting control module; Described lighting detecting circuit, for detecting ambient light according to strong and weak, presets a threshold value, when intensity of illumination is lower than Single-chip Controlling infrared module work during this threshold value; Someone enters in classroom or region, classroom has people's dealing to walk about, and infrared module is sent to single chip control module by responding to the signal obtained; Controlled the light on and off of respective regions illuminating lamp by lighting control module after described single chip control module judges to the received signal; After classroom has people and lamp is bright, lighting detecting circuit quits work, until classroom unmanned after just reopen; Power supply circuits are powered to single chip control module.
2. the intelligent management system of classroom illumination according to claim 1, is characterized in that: described lighting detecting circuit comprises an adjustable resistance and a photo resistance; Described photo resistance one end connects an output of single chip control module; Described photo resistance other end ground connection; Photo resistance one end described in one termination of described adjustable resistance; Another termination power supply circuits of described adjustable resistance; The other end of described adjustable resistance is adjustable termination adjustable resistance.
3. the intelligent management system of described classroom illumination according to claim 1, is characterized in that: described infrared module comprises first to Japanese waxwing outward to pipe; Classroom is divided into four equivalent sizes and region adjacent between two, region one comprises Qianmen, and region two comprises back door; First infrared tube and the second infrared tube install this Qianmen, classroom; Outside 11 infrared tube and Japanese waxwing, this back door, classroom is installed on to pipe; 3rd infrared tube and the 4th infrared tube are arranged on region one and region three intersection, and the number for judging area one and region three changes; 5th infrared tube and the 6th infrared tube are arranged on region one and region two intersection, and the number for judging area one and region two changes; 7th infrared tube and the 8th infrared tube are arranged on region three and region four intersection, and the number for judging area three and region four changes; 9th infrared tube and the tenth infrared tube are arranged on region two and region four intersection, and the number for judging area two and region four changes; After certain region number has people to enter, this region lamp be lit, when this region number reaches upper limit number, then have people to enter other regions, the lamp in other regions just can be lighted.
4. the intelligent management system of classroom illumination according to claim 3, is characterized in that: also comprise one and be connected upper limit number regulating circuit with single chip control module; Described upper limit number regulating circuit comprises the first button, the second button and display module; First button, second button one end are connected with the input of single chip control module respectively; First button, the second button other end ground connection; First button, second button one end connect power supply circuits respectively by a pull-up resistor; Described display module is connected with the output of one-chip computer module; By adjusting the first button, the second button regulates upper limit number, and carries out vision-control process by display module.
5. the intelligent management system of classroom illumination according to claim 3, is characterized in that: described lighting control module comprises signal amplification circuit, first to fourth relay and first to fourth lamp control switch in parallel with first to fourth relay respectively; The input of described signal amplification circuit connects the output of described single chip control module; Described first to fourth relay connects first to fourth of described signal amplification circuit respectively and exports; The illuminating lamp of the described first to fourth corresponding control area one to four of relay difference.
6. based on the method for the intelligent management system of the classroom illumination described in claim 1-5, it is characterized in that: comprise the following steps: step S1: preset a threshold value, when the extraneous intensity of illumination that described lighting detecting circuit detects is lower than Single-chip Controlling infrared module work during this threshold value;
Step S2: when the first infrared tube and the second infrared tube or the 11 infrared tube and Japanese waxwing outer to pipe detect enter classroom when first man time, region one or region two lamp bright, and time delay checks which region this people finally enters for 1 minute, if leave, region one or region two lamp go out; If there is not the signal detecting that this people enters in other regions, then region one or region two lamp remain bright; Step S3: when certain region has people to enter, system determines whether to enter the first, if then this region number adds and turns on light in the lump; If not the first, then will judge whether this region number reaches upper limit number, if reach upper limit number, then when someone enters other regions again, the lamp in other regions is lighted, otherwise the lamp in other regions can not be lighted; When there being people to leave, then the number of corresponding region subtracts one, if this region number reduces to zero, then turns off the light;
Step S4: return step S1 when all going out to lamp in classroom.
7. the intelligent management of classroom illumination according to claim 6, is characterized in that: described threshold value changes the ratio between photo resistance and adjustable resistance by the resistance of adjustment adjustable variable resistance, thus realizes the sensitivity of intensity of illumination to external world.
8. the intelligent management of classroom illumination according to claim 6, is characterized in that: when certain region lamp because of emergency case needs bright time, realized by manual control first to fourth lamp control switch.
9. the intelligent management of classroom illumination according to claim 6, is characterized in that: described upper limit number adjusts according to the capacity in this region; The adjustment of upper limit number comprises the following steps: long by the first button, display module display current region, and display numeral is light on and off blink states, enters the state of selected zone; Shortly carry out number of regions by the first button and add or shortly carry out number of regions by the second button and subtract thus select the region that will adjust; Long by the second button, the upper limit number that display module display current region was originally arranged, display numeral is long bright state, now enters the upper limit number of adjustment corresponding region; Shortly carry out upper limit number by the first button and add or shortly to subtract by the second button upper limit number thus to change the upper limit number of corresponding region; When two buttons are simultaneously closed, the display of charactron can be opened or closed.
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| CN201510586425.XA CN105142288B (en) | 2015-09-16 | 2015-09-16 | The intelligent management system and method for a kind of classroom illumination |
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| CN201510586425.XA CN105142288B (en) | 2015-09-16 | 2015-09-16 | The intelligent management system and method for a kind of classroom illumination |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106227053A (en) * | 2016-08-31 | 2016-12-14 | 上海斐讯数据通信技术有限公司 | A kind of intelligent domestic system based on mobile terminal |
| WO2019001405A1 (en) * | 2017-06-26 | 2019-01-03 | 上海顿格电子贸易有限公司 | Led bulb lamp control system based on infrared induction |
| CN109725570A (en) * | 2018-12-24 | 2019-05-07 | 浙江师范大学 | A kind of indoor occupant and Lighting control management system |
| CN110879555A (en) * | 2019-12-13 | 2020-03-13 | 旭宇光电（深圳）股份有限公司 | Classroom illumination intelligent control system |
| CN113777949A (en) * | 2021-11-10 | 2021-12-10 | 湖南新云网科技有限公司 | Classroom intelligent control energy-saving method, device, equipment and readable storage medium |
| CN114585138A (en) * | 2022-03-04 | 2022-06-03 | 深圳市兴特能源科技有限公司 | Intelligent classroom lighting method, intelligent terminal and storage medium |
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| US7999226B1 (en) * | 2007-05-25 | 2011-08-16 | Lightspeed Technologies, Inc. | Infrared sensor assembly and speaker support |
| CN202261987U (en) * | 2011-10-24 | 2012-05-30 | 北京交通大学 | Classroom energy-saving lighting control system |
| CN204392644U (en) * | 2015-01-21 | 2015-06-10 | 镇江市节能技术服务中心 | Classroom fluorescent lamp automatic control system |
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| US7999226B1 (en) * | 2007-05-25 | 2011-08-16 | Lightspeed Technologies, Inc. | Infrared sensor assembly and speaker support |
| CN202261987U (en) * | 2011-10-24 | 2012-05-30 | 北京交通大学 | Classroom energy-saving lighting control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227053A (en) * | 2016-08-31 | 2016-12-14 | 上海斐讯数据通信技术有限公司 | A kind of intelligent domestic system based on mobile terminal |
| WO2019001405A1 (en) * | 2017-06-26 | 2019-01-03 | 上海顿格电子贸易有限公司 | Led bulb lamp control system based on infrared induction |
| CN109725570A (en) * | 2018-12-24 | 2019-05-07 | 浙江师范大学 | A kind of indoor occupant and Lighting control management system |
| CN110879555A (en) * | 2019-12-13 | 2020-03-13 | 旭宇光电（深圳）股份有限公司 | Classroom illumination intelligent control system |
| CN110879555B (en) * | 2019-12-13 | 2020-09-11 | 旭宇光电（深圳）股份有限公司 | Classroom illumination intelligent control system |
| CN113777949A (en) * | 2021-11-10 | 2021-12-10 | 湖南新云网科技有限公司 | Classroom intelligent control energy-saving method, device, equipment and readable storage medium |
| CN114585138A (en) * | 2022-03-04 | 2022-06-03 | 深圳市兴特能源科技有限公司 | Intelligent classroom lighting method, intelligent terminal and storage medium |
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| Publication number | Publication date |
|---|---|
| CN105142288B (en) | 2018-05-29 |
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