CN101568221A - Indoor automatic illumination control system - Google Patents
Indoor automatic illumination control system Download PDFInfo
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- CN101568221A CN101568221A CNA2008102053243A CN200810205324A CN101568221A CN 101568221 A CN101568221 A CN 101568221A CN A2008102053243 A CNA2008102053243 A CN A2008102053243A CN 200810205324 A CN200810205324 A CN 200810205324A CN 101568221 A CN101568221 A CN 101568221A
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- indoor
- light sensor
- control system
- brightness
- fluorescent lamp
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Abstract
The invention discloses an indoor automatic illumination control system. The system is characterized by comprising an outdoor light sensor, an indoor light sensor, a current limiter and a control module, wherein the outdoor light sensor is arranged on an indoor window and used for sensing the brightness of the external environment and converting the brightness of the external environment into a voltage value; the indoor light sensor is arranged in a classroom, used for sensing brightness of the indoor environment and converting the brightness of the indoor environment into a voltage value; the current limiter is arranged on a power supply circuit of an fluorescent lamp in the classroom, controls the intensity of current, and adjusts the illumination intensity of the fluorescent lamp; and the control module is connected with the indoor light sensor and the outdoor light sensor, and determines the power supply voltage strength and current strength of the fluorescent lamp according to the voltage value output by the indoor light sensor and the outdoor light sensor. Therefore, the system has good practicability and popularization values.
Description
Technical field
The present invention relates to a kind of automatic illumination control system, relate in particular to a kind of indoor automatic illumination control system that is used for, belong to room lighting control technology field.
Background technology
Automatic illumination control system is widely used in museum, arenas, cinema, club, tourist attractions etc., but, basically use the microcomputerized control technology, the height so control cost, so, can only be applied to large-area illumination control, and at most only 18 of fluorescent lamps the classroom in, therefore will invent and a kind ofly can be applied to the similar automatic illumination control system among a small circle in classroom.
The invention that China publication number CN1152608, the applying date be on June 2nd, 2004, be entitled as " energy-saving intelligent lighting control system and method thereof " relates to the energy-saving intelligent lighting control system and the method thereof of illumination cause, this system is made up of control centre's computer, wireless telecommunication system, long-range execution terminal and street lamp, comprising: road lamp system control and management center, wireless telecommunication system, long-distance intelligent are carried out terminal, spread spectrum power carrier communication and the five most combinations of energy-saving street lamp front controller; This system road lamp system control and management center is carried out terminal by wireless telecommunication system with some long-distance intelligents that control signal sends in the controllable zone, receives the various status report signals of carrying out terminal from long-distance intelligent simultaneously.Advantage of the present invention is: can open any one lighting source in the city, close, control such as timesharing downrating and running status detect, have state to show and warning function; Realize that road control and lamp control combine, when realizing lighting energy saving control, can guarantee the uniformity of illuminating effect and the useful life of prolongation street lamp.This all with device fundamental difference of the present invention.
Summary of the invention
The purpose of this invention is to provide a kind of indoor automatic illumination control system, it is safe and reliable, easy to use, energy-conserving and environment-protective, effectively overcome present classroom illumination control system or all unlatchings, Close All, and can not be with the strong and weak defective that changes synchronously, adjusts of external environment light.
The object of the present invention is achieved like this: a kind of indoor automatic illumination control system is characterized in that comprising: an outdoor light sensor, and it is installed in and is used to respond to external environment condition brightness on the described indoor window, and the brightness transition of external environment condition is become a magnitude of voltage; One indoor light inductor, it is installed in and is used for ambient brightness in the nernst cell in the described classroom, and the brightness transition of indoor environment is become a magnitude of voltage; One flow restricter, it is installed in the fluorescent lamp supply line in the described classroom, and Control current intensity, regulates the intensity of illumination of fluorescent lamp; One control module, it is connected with described indoor and outdoor light sensor, and will be determined the supply power voltage intensity and the current strength of fluorescent lamp by the magnitude of voltage of described indoor and outdoor light sensor output.
Preferably, the illumination gradient of the natural daylight in the described indoor light inductor classroom is provided with its position.
Preferably, five equal portions that are set to the illumination gradient of described indoor light inductor are installed.
Preferably, be provided with a computing unit in the described control module, it can be with by averaging after the output voltage values of described outdoor light sensor and the output voltage values addition by described outdoor light sensor.
The present invention is owing to adopted above technical scheme, make it compared with prior art, have the following advantages and good effect: this classroom automatic illumination control system is safe and reliable, easy to use, can improve the power savings of existing classroom illumination, realize that the classroom fluorescent lamp changes synchronously, adjusts with external environment light is strong and weak, therefore has good practical and popularizing value.
Embodiment
Indoor automatic illumination control system, it comprises: an outdoor light sensor, it is installed in and is used to respond to external environment condition brightness on the described indoor window, and the brightness transition of external environment condition is become a magnitude of voltage; One indoor light inductor, it is installed in and describedly indoorly is used for ambient brightness in the nernst cell, and the brightness transition of indoor environment is become a magnitude of voltage; One flow restricter, it is installed in the described indoor fluorescent lamp supply line, and Control current intensity, regulates the intensity of illumination of fluorescent lamp; One control module, it is connected with described indoor and outdoor light sensor, and will be determined the supply power voltage intensity and the current strength of fluorescent lamp by the magnitude of voltage of described indoor and outdoor light sensor output.
Its operation principle is: but controller is determined the light intensity in the outdoor light inlet chamber, the exposure intensity that indoor light inductor magnitude of voltage is determined outdoor fluorescent lamp according to the magnitude of voltage that outdoor light sensor produces, and sends control command in conjunction with each indoor different mining photo structure: and those fluorescent lamps need limit current strength measure (or measure of limit magnitude of voltage), those fluorescent lamps should normal power supply.
Effect: because the illumination of indoor and outdoor complements each other, can save the power consumption of a part of fluorescent lamp on the daytime that sunlight is arranged, it is a considerable numeral that the classroom of whole school saves.
Maximum application of the present invention is in being applied in the office building goes, and can save a large amount of electricity charge every year.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.
Claims (4)
1. indoor automatic illumination control system is characterized in that comprising:
One outdoor light sensor, it is installed in and is used to respond to external environment condition brightness on the described indoor window, and the brightness transition of external environment condition is become a magnitude of voltage;
One indoor light inductor, it is installed in and describedly indoorly is used for ambient brightness in the nernst cell, and the brightness transition of indoor environment is become a magnitude of voltage;
One flow restricter, it is installed in the described indoor fluorescent lamp supply line, and Control current intensity, regulates the intensity of illumination of fluorescent lamp;
One control module, it is connected with described indoor and outdoor light sensor, and will be determined the supply power voltage intensity and the current strength of fluorescent lamp by the magnitude of voltage of described indoor and outdoor light sensor output.
2. indoor automatic illumination control system as claimed in claim 1 is characterized in that: the illumination gradient of the natural daylight that described indoor light inductor is indoor is provided with its position.
3. as arbitrary described indoor automatic illumination control system in the claim 1,2, it is characterized in that: five equal portions that are set to the illumination gradient of described indoor light inductor are installed.
4. as arbitrary described indoor automatic illumination control system among the claim 1-3, it is characterized in that: be provided with a computing unit in the described control module, it can be with by averaging after the output voltage values of described outdoor light sensor and the output voltage values addition by described outdoor light sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102053243A CN101568221A (en) | 2008-12-31 | 2008-12-31 | Indoor automatic illumination control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102053243A CN101568221A (en) | 2008-12-31 | 2008-12-31 | Indoor automatic illumination control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101568221A true CN101568221A (en) | 2009-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102053243A Pending CN101568221A (en) | 2008-12-31 | 2008-12-31 | Indoor automatic illumination control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN101568221A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847023A (en) * | 2010-06-12 | 2010-09-29 | 北京富通永泰国际贸易有限公司 | Method and device for controlling indoor light |
| CN103108449A (en) * | 2012-12-23 | 2013-05-15 | 高炎华 | Light emitting diode (LED) indoor lighting luminance control system |
| CN107284348A (en) * | 2017-07-05 | 2017-10-24 | 武汉市技领科技有限公司 | Automatic light-supplementing method and system for Car license recognition |
| CN111010775A (en) * | 2019-12-09 | 2020-04-14 | 深圳市暗能量电源有限公司 | All-weather illumination system with automatic brightness balance function |
-
2008
- 2008-12-31 CN CNA2008102053243A patent/CN101568221A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101847023A (en) * | 2010-06-12 | 2010-09-29 | 北京富通永泰国际贸易有限公司 | Method and device for controlling indoor light |
| CN101847023B (en) * | 2010-06-12 | 2013-05-08 | 北京富通永泰国际贸易有限公司 | Method and device for controlling indoor light |
| CN103108449A (en) * | 2012-12-23 | 2013-05-15 | 高炎华 | Light emitting diode (LED) indoor lighting luminance control system |
| CN107284348A (en) * | 2017-07-05 | 2017-10-24 | 武汉市技领科技有限公司 | Automatic light-supplementing method and system for Car license recognition |
| CN111010775A (en) * | 2019-12-09 | 2020-04-14 | 深圳市暗能量电源有限公司 | All-weather illumination system with automatic brightness balance function |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091028 |