CN202652654U - Illumination control device - Google Patents
Illumination control device Download PDFInfo
- Publication number
- CN202652654U CN202652654U CN 201220311164 CN201220311164U CN202652654U CN 202652654 U CN202652654 U CN 202652654U CN 201220311164 CN201220311164 CN 201220311164 CN 201220311164 U CN201220311164 U CN 201220311164U CN 202652654 U CN202652654 U CN 202652654U
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- China
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- module
- dsp chip
- illumination
- detection module
- signal processing
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- 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.)
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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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an illumination control device capable of realizing reasonable illumination and energy saving. The illumination control device is characterized in that the illumination control device comprises an illumination-device control module connected with a DSP chip; an infrared detection module and an illumination detection module connected with the DSP chip by a signal processing module; and a power supply module connected with the DSP chip, the infrared detection module, the illumination detection module and the signal processing module in order to provide an operation power supply. Environmental parameter signals obtained by the infrared detection module and the illumination detection module are input the DSP chip by the signal processing module. The DSP chip controls the illumination-device control module in order to start or close an LED luminescence apparatus. The illumination control device provided by the utility model controls the illumination apparatus to luminesce only in an area which someone is present when illumination intensity is not enough and has the advantages of high efficiency and energy saving.
Description
Technical field
The utility model relates to field of intelligent control technology, specifically relates to a kind of illumination control apparatus.
Background technology
China is based on solving economy and the problem of employment, put into effect the educational reform policy that enlarges universities and colleges universities and colleges of ordinary higher learning school enrollment from 1999, in the limited situation of qualified teachers' strength, it is more and more to hold " lecture theater " that over one hundred people even thousands of people listen to the teacher simultaneously.Because natural daylight has randomness, mutability, and " lecture theater " area is larger, brightness value is changing always in the classroom, and the intensity of illumination in each orientation is different.The natural lighting that some orientation in the classroom just occurs is not enough, the study of need to turning on light, and the lighting apparatus at " lecture theater " mostly adopts a switch to control the setting of a plurality of lighting apparatus, even this has just caused the phenomenon that in the classroom on daytime also turn on light simultaneously in some orientation in the situation of daylighting abundance.Because the management mode of university extension type, and the students awareness of saving energy is thin, even in unmanned in the classroom or number situation seldom, also be all to open indoor illumination daytime.The phenomenon ubiquity of walking not turn off the light many classrooms borough chief's bright lamp and people.Account for about 40% of all power consumptions of school according to measuring and calculating teaching building power consumption.Power density according to the pertinent regulations classroom illumination is about 10w/m
2The area of a standard classroom is 96m
2, suppose that the normal electricity consumption time of every day is 15h, each teaching year, classroom's quantity was 200 by 270 days, power saving rate calculates with average 30%, then can economize on electricity 2.33 * 10 in 1 year
5Kwh, power cost saving 10～200,000 yuan.More than estimation does not also comprise for a long time unlatching of line loss and light fixture and the part of damage.
Therefore, the intelligent lighting control in research university classroom, on the basis of satisfying the Educational Facility Lighting demand, realize the intelligent lighting control in university classroom, can not only satisfy indoor occupant to the requirement of illumination, again energy-conservation, prolonging service lives of lamps, reduction operating cost, simplify and save power distribution control equipment and pipeline workload, its research has very important realistic meaning.
Dsp chip also claims digital signal processor, is a kind of microprocessor with special construction.The Harvard structure that the inside of dsp chip adopts program and data to separate has special hardware multiplier, extensively adopts pile line operation, and special DSP instruction is provided, and can be used for realizing fast various digital signal processing algorithms.
Summary of the invention
The purpose of this utility model provides and a kind ofly can realize rationally illumination, energy-conservation illumination control apparatus.
The utility model is to adopt following technical scheme to realize its goal of the invention, a kind of illumination control apparatus, it comprises the lighting apparatus control module that is connected with dsp chip, infrared detection module, illumination detection module are connected with dsp chip through signal processing module, and power module is connected to provide working power with dsp chip, infrared detection module, illumination detection module, signal processing module; The environmental parameter signals that infrared detection module, illumination detection module obtain is inputted dsp chip after signal processing module is processed; Dsp chip control lighting apparatus control module is to open or to close the LED luminaire.
Dsp chip described in the utility model is connected with the alarm module, mistake is surveyed the corrigendum module; When dsp chip recognizes indoor unmanned or the people is arranged but natural lighting when sufficient, dsp chip control alarm module is sent alarm, the cue of alarm module enters mistake survey corrigendum module and carries out verification, and the correct signal that verification draws feeds back to dsp chip.
Because adopt technique scheme, the utility model has been realized goal of the invention preferably, its control lighting apparatus is only luminous in the people zone is arranged, energy-efficient when intensity of illumination is inadequate.
Description of drawings
Fig. 1 is structural principle schematic block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, a kind of illumination control apparatus, it comprises the lighting apparatus control module that is connected with dsp chip, infrared detection module, illumination detection module are connected with dsp chip through signal processing module, and power module is connected to provide working power with dsp chip, infrared detection module, illumination detection module, signal processing module; The environmental parameter signals that infrared detection module, illumination detection module obtain is inputted dsp chip after signal processing module is processed; Dsp chip control lighting apparatus control module is to open or to close the LED luminaire.
Dsp chip described in the utility model is connected with the alarm module, mistake is surveyed the corrigendum module; When dsp chip recognizes indoor unmanned or the people is arranged but natural lighting when sufficient, dsp chip control alarm module is sent alarm, the cue of alarm module enters mistake survey corrigendum module and carries out verification, and the correct signal that verification draws feeds back to dsp chip.
The utility model is judged regional location and the number that whether the LED luminaire is opened and determine to open for the ease of dsp chip, and described infrared detection module comprises the infrared detector that evenly is arranged at each point in the space; Described infrared detector is provided with the sensor probe by driven by motor, carries out automatic rotation by the motor of Power supply and to drive sensor probe the number that enters the classroom is detected and counts.
The utility model is for the ease of carrying out environment measuring, described illumination detection module comprises the illumination detector that evenly is arranged at each point in the space, for dsp chip provides environmental parameter, make dsp chip determine natural lighting intensity in the classroom, in order to judge whether to start or close the LED luminaire.
The utility model is for the ease of driving lighting apparatus work, and described lighting apparatus control module also comprises amplifying circuit; Because the dsp chip power output is little, can not direct driving circuit work, so need to be by amplifying circuit with power amplification with the driving LED luminaire, realize light current control forceful electric power.
During the utility model work, the sensor probe that evenly is arranged at the infrared detector of each point in the space that comprises in the infrared detection module is along with the drive of motor, the number that enters the classroom is detected and counts, when detecting the someone and exist, the human body signal parameter that the infrared detection module obtains input dsp chip after signal processing module is processed is processed; Simultaneously, the rear input of the care intensity parameters signal processing module processing dsp chip that the illumination detector of each point obtains in the space that evenly is arranged at that comprises in the illumination detection module is processed, and also provides environmental parameter for dsp chip; When natural lighting intensity was weak, the command signal of dsp chip (after amplifying circuit amplifies) control lighting apparatus control module was opened the LED luminaire; When unmanned in the testing environment or natural lighting intensity abundance, dsp chip is then controlled the alarm module and is carried out alarm, the cue of alarm module enters mistake survey corrigendum module and carries out verification (comprising the corrigendum of automatic Verification and human intervention), the correct signal that verification draws feeds back to dsp chip, whether close the LED luminaire with control, if there is not extraneous human intervention, dsp chip output signal control lighting apparatus control module is closed the LED luminaire, reaches the purpose of power saving.
The utility model also can apply to beyond the lecture theater such as other public places such as museum, exhibition centers.
Claims (2)
1. illumination control apparatus, it is characterized in that it comprises the lighting apparatus control module that is connected with dsp chip, infrared detection module, illumination detection module are connected with dsp chip through signal processing module, and power module is connected to provide working power with dsp chip, infrared detection module, illumination detection module, signal processing module; The environmental parameter signals that infrared detection module, illumination detection module obtain is inputted dsp chip after signal processing module is processed; Dsp chip control lighting apparatus control module is to open or to close the LED luminaire.
2. illumination control apparatus according to claim 1 is characterized in that described dsp chip is connected with the alarm module, mistake is surveyed the corrigendum module; When dsp chip recognizes indoor unmanned or the people is arranged but natural lighting when sufficient, dsp chip control alarm module is sent alarm, the cue of alarm module enters mistake survey corrigendum module and carries out verification, and the correct signal that verification draws feeds back to dsp chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311164 CN202652654U (en) | 2012-06-29 | 2012-06-29 | Illumination control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311164 CN202652654U (en) | 2012-06-29 | 2012-06-29 | Illumination control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652654U true CN202652654U (en) | 2013-01-02 |
Family
ID=47421670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311164 Expired - Fee Related CN202652654U (en) | 2012-06-29 | 2012-06-29 | Illumination control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957426A (en) * | 2016-06-23 | 2016-09-21 | 祁磊 | Teaching aid for legal provision teaching |
-
2012
- 2012-06-29 CN CN 201220311164 patent/CN202652654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957426A (en) * | 2016-06-23 | 2016-09-21 | 祁磊 | Teaching aid for legal provision teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130102 Termination date: 20130629 |