CN103327692B - Lighting energy saving induction system and control method - Google Patents
Lighting energy saving induction system and control method Download PDFInfo
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- CN103327692B CN103327692B CN201310222999.XA CN201310222999A CN103327692B CN 103327692 B CN103327692 B CN 103327692B CN 201310222999 A CN201310222999 A CN 201310222999A CN 103327692 B CN103327692 B CN 103327692B
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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
Abstract
The open a kind of lighting energy saving induction system of the present invention and control method, including sensor unit, power supply unit and the controller unit being connected with light fixture；This controller unit includes control circuit and central processing unit；This sensor unit includes detector for moving object, signal processor and ambient light illumination detection sensor；This detector for moving object is connected with signal processor, and this signal processor and ambient light illumination detection sensor are all connected with central processing unit.By utilizing ambient light illumination detection sensors sense environmental brightness to determine that light fixture closes or opens under power save mode, utilize detector for moving object detecting mobile object speed and volume, coordinate and utilize signal processor that the signal obtained is processed, and utilize central processing unit that signal is compared to determine corresponding illumination, make light fixture can according to the speed of mobile object and volume automatic regulating lightness, effectively reduce the interference of environment, reduce the generation of misjudgment phenomenon, thus reduce electric energy and expend, more energy-conserving and environment-protective.
Description
Technical field
The present invention relates to illuminating lamp art, refer in particular to a kind of lighting energy saving induction system and control method.
Background technology
Street lamp is to show the light fixture that road provides illumination functions, refers to the light fixture in the illumination zone of road surface in traffic lighting.The on an off of existing street lamp the most all has been realized in Automated condtrol, its on an off is usually and uses light sensing switch to be controlled, when light sensing switch sense external environment condition brightness higher time, control street lamp at once to extinguish, when light sensing switch sense external environment condition brightness relatively low time, at once control street lamp light.But, current street lamp is commonly 100% bright light when being lighted by control, being automatically adjusted of brightness can not be carried out according to practical situation (such as car and the number of people, the situation such as size of translational speed), so that current street lamp more consumes energy, not meet the requirement of energy-conserving and environment-protective.
Although for above-mentioned situation, a kind of street lamp induction control system occurs in the market, it first detects the speed of mobile object, velocity magnitude further according to mobile object is automatically adjusted the brightness of street lamp, but, the speed of mobile object is only detected by this control system, easily caused erroneous judgement by external environment condition interference, make street lamp improve brightness error resistancely and carry out bright light, cause the consuming of electric energy, still energy-conserving and environment-protective not.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of lighting energy saving induction system and control method, and it can effectively solve the problem that existing street lamp induction control system is easily caused erroneous judgement by external environment condition interference.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of lighting energy saving induction system, includes sensor unit, power supply unit and the controller unit being connected with light fixture；
This controller unit includes control circuit and for signal is compared to determine the central processing unit of corresponding illumination, and this central processing unit is connected with control circuit, and this control circuit connects light fixture；
This power supply unit is connected with central processing unit；
This sensor unit includes and processes signal processor and for detecting the ambient light illumination detection sensor that ambient brightness closes to determine light fixture or opens under power save mode for detecting mobile object speed and the detector for moving object of volume, for carrying out the signal obtained；This detector for moving object is connected with signal processor, and this signal processor and ambient light illumination detection sensor are all connected with central processing unit.
As a kind of preferred version, described detector for moving object is microwave detector, laser detector, infrared detector or ultrasonic detector.
As a kind of preferred version, described signal processor includes signal amplification circuit, signal transformation circuit and signal comparator circuit, this signal amplification circuit, signal transformation circuit and signal comparator circuit are sequentially connected with, this detector for moving object is connected with signal amplification circuit, and this signal comparator circuit is connected with central processing unit.
As a kind of preferred version, said supply unit includes reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit, and this reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit are sequentially connected with, and this mu balanced circuit connects central processing unit.
As a kind of preferred version, described controller unit also includes function and parameter configuration switch, this function and parameter configuration switch and connects central processing unit.
The control method of a kind of lighting energy saving induction system, includes following steps:
(1) utilize ambient light illumination detection sensor that the brightness of surrounding is detected, when surrounding brightness height, controlled light fixture by central processing unit and control circuit to extinguish, when surrounding brightness is low, central processing unit and control circuit control light fixture in power save mode bright light；
(2) light fixture is when power save mode bright light, after mobile object carries out detecting area, detector for moving object detects speed and the volume of mobile object, and the signal that detection obtains reaches in signal processor；
(3) by signal processor, the signal obtained is processed, and by central processing unit, the signal after processing is compared to determine corresponding brightness value, concurrently set the delay time of corresponding brightness value；
(4) being controlled light fixture by central processing unit and control circuit and carry out bright light by corresponding brightness value and delay time, after bright light completes, whether the brightness decision returning to again detect in step (1) surrounding continues in power save mode bright light.
As a kind of preferred version, described light fixture brightness range of bright light under power save mode is 10%-50%.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
By utilizing ambient light illumination detection sensors sense environmental brightness to determine that light fixture closes or opens under power save mode, utilize detector for moving object detecting mobile object speed and volume, coordinate and utilize signal processor that the signal obtained is processed, and utilize central processing unit that signal is compared to determine corresponding illumination, make light fixture can according to the speed of mobile object and volume automatic regulating lightness, effectively reduce the interference of environment, reduce the generation of misjudgment phenomenon, thus decrease the consuming of electric energy, more energy-conserving and environment-protective.
For more clearly illustrating architectural feature and effect of the present invention, next with specific embodiment below in conjunction with the accompanying drawings the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiments of the invention；
Fig. 2 is the control flow chart of the preferred embodiments of the invention.
Accompanying drawing identifier declaration:
10, controller unit
11, control circuit
12, central processing unit
13, function and parameter configuration switch
20, power supply unit
30, sensor unit
31, detector for moving object
32, signal processor
33, ambient light illumination detection sensor
40, light fixture.
Detailed description of the invention
Refer to shown in Fig. 1 and Fig. 2, that show the concrete structure of the preferred embodiments of the invention, include controller unit 10, power supply unit 20 and sensor unit 30.
Wherein, this controller unit 10 is for being connected with light fixture 40 and controlling light fixture 40 open and close and brightness, specifically say, in the present embodiment, this controller unit 10 includes control circuit 11 and for signal is compared to determine the central processing unit 12 of corresponding illumination, this central processing unit 12 is connected with control circuit 11, and this control circuit 11 connects light fixture 40；This controller unit 10 also includes function and parameter configuration switch 13, this function and parameter configuration switch 13 and connects central processing unit 12；According to mobile object speed and the difference of volume, this central processing unit 12 is provided with multiple brightness value, a kind of speed of each brightness value correspondence mobile object and volume, as when the speed of mobile object and volume are the biggest, brightness value is of a relatively high, and when the speed of mobile object and volume are smaller, brightness value is relatively low.
This power supply unit 20 is connected with central processing unit 12, specifically say, in the present embodiment, this power supply unit 20 includes reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit, this reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit are sequentially connected with, and this mu balanced circuit connects central processing unit 12.
This sensor unit 30 includes detector for moving object 31, signal processor 32 and ambient light illumination detection sensor 33；This detector for moving object 31 is connected with signal processor 32, and this signal processor 32 and ambient light illumination detection sensor 33 are all connected with central processing unit 12；This detector for moving object 31 is for detecting mobile object speed and volume, in the present embodiment, this detector for moving object 31 is microwave detector, laser detector, infrared detector or ultrasonic detector etc., use the detector such as microwave detector, laser detector, infrared detector or ultrasonic detector the speed of mobile object and volume to carry out detection for existing mature technology, at this, detection principle of the detectors such as microwave detector, laser detector, infrared detector or ultrasonic detector is described the most in detail；This signal processor 32 is for processing the signal obtained, this signal processor 32 includes signal amplification circuit, signal transformation circuit and signal comparator circuit, this signal amplification circuit, signal transformation circuit and signal comparator circuit are sequentially connected with, this detector for moving object 31 is connected with signal amplification circuit, and this signal comparator circuit is connected with central processing unit 12；This ambient light illumination detection sensor 33 is used for detecting ambient brightness to determine that light fixture 40 closes or opens at power save mode.
The control method that the present embodiment is described in detail in detail is as follows:
As in figure 2 it is shown, comprise the following steps:
(1) utilize ambient light illumination detection sensor 33 that the brightness of surrounding is detected, when surrounding brightness height, controlled light fixture 40 by central processing unit 12 and control circuit 11 to extinguish, when surrounding brightness is low, light fixture 40 is controlled in power save mode bright light by central processing unit 12 and control circuit 11, this light fixture 40 brightness range of bright light under power save mode is 10%-50%, light fixture 40 brightness of bright light under power save mode can be adjusted setting, not to be limited by function and parameter configuration switch 13.
(2) light fixture 40 is when power save mode bright light, after mobile object carries out detecting area, detector for moving object 31 detects speed and the volume of mobile object, and the signal that detection obtains reaches in signal processor 32.
(3) by signal processor 32, the signal obtained is processed, and by central processing unit 12, the signal after processing is compared to determine corresponding brightness value, concurrently set the delay time of corresponding brightness value.
(4) being controlled light fixture 40 by central processing unit 12 and control circuit 11 and carry out bright light by corresponding brightness value and delay time, after bright light completes, whether the brightness decision returning to again detect in step (1) surrounding continues in power save mode bright light.
The design focal point of the present invention is: by utilizing ambient light illumination detection sensors sense environmental brightness to determine that light fixture closes or opens under power save mode, utilize detector for moving object detecting mobile object speed and volume, coordinate and utilize signal processor that the signal obtained is processed, and utilize central processing unit that signal is compared to determine corresponding illumination, make light fixture can according to the speed of mobile object and volume automatic regulating lightness, effectively reduce the interference of environment, reduce the generation of misjudgment phenomenon, thus decrease the consuming of electric energy, more energy-conserving and environment-protective.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within the range of technical solution of the present invention.
Claims (5)
1. a lighting energy saving induction system, it is characterised in that: include sensor unit, power supply unit and the controller unit being connected with light fixture；
This controller unit includes control circuit and for signal is compared to determine the central processing unit of corresponding illumination, and this central processing unit is connected with control circuit, and this control circuit connects light fixture；
This power supply unit is connected with central processing unit；Said supply unit includes reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit, and this reduction voltage circuit, rectification circuit, filter circuit and mu balanced circuit are sequentially connected with, and this mu balanced circuit connects central processing unit；
This sensor unit includes and processes signal processor and for detecting the ambient light illumination detection sensor that ambient brightness closes to determine light fixture or opens under power save mode for detecting mobile object speed and the detector for moving object of volume, for carrying out the signal obtained；This detector for moving object is connected with signal processor, and this signal processor and ambient light illumination detection sensor are all connected with central processing unit；This signal processor includes signal amplification circuit, signal transformation circuit and signal comparator circuit, this signal amplification circuit, signal transformation circuit and signal comparator circuit are sequentially connected with, this detector for moving object is connected with signal amplification circuit, and this signal comparator circuit is connected with central processing unit；And, according to mobile object speed and the difference of volume, this central processing unit is provided with multiple brightness value, a kind of speed of each brightness value correspondence mobile object and volume, time as the biggest in the speed of mobile object and volume, brightness value is of a relatively high, and when the speed of mobile object and volume are smaller, brightness value is relatively low.
Lighting energy saving induction system the most according to claim 1, it is characterised in that: described detector for moving object is microwave detector, laser detector, infrared detector or ultrasonic detector.
Lighting energy saving induction system the most according to claim 1, it is characterised in that: described controller unit also includes function and parameter configuration switch, this function and parameter configuration switch and connects central processing unit.
4. the control method of the lighting energy saving induction system as described in any one of claims 1 to 3, it is characterised in that: comprise the following steps:
(1) utilize ambient light illumination detection sensor that the brightness of surrounding is detected, when surrounding brightness height, controlled light fixture by central processing unit and control circuit to extinguish, when surrounding brightness is low, central processing unit and control circuit control light fixture in power save mode bright light；
(2) light fixture is when power save mode bright light, after mobile object carries out detecting area, detector for moving object detects speed and the volume of mobile object, and the signal that detection obtains reaches in signal processor；
(3) by signal processor, the signal obtained is processed, and by central processing unit, the signal after processing is compared to determine corresponding brightness value, concurrently set the delay time of corresponding brightness value；According to mobile object speed and the difference of volume, this central processing unit is provided with multiple brightness value, a kind of speed of each brightness value correspondence mobile object and volume, time as the biggest in the speed of mobile object and volume, brightness value is of a relatively high, and when the speed of mobile object and volume are smaller, brightness value is relatively low；
(4) being controlled light fixture by central processing unit and control circuit and carry out bright light by corresponding brightness value and delay time, after bright light completes, whether the brightness decision returning to again detect in step (1) surrounding continues in power save mode bright light.
The control method of lighting energy saving induction system the most according to claim 4, it is characterised in that: described light fixture brightness range of bright light under power save mode is 10%-50%.
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| CN201310222999.XA CN103327692B (en) | 2013-06-06 | 2013-06-06 | Lighting energy saving induction system and control method |
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| CN201310222999.XA CN103327692B (en) | 2013-06-06 | 2013-06-06 | Lighting energy saving induction system and control method |
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| CN103327692B true CN103327692B (en) | 2016-12-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105530723A (en) * | 2016-01-06 | 2016-04-27 | 刘胜泉 | Lamp control device with timing-startup intelligent energy-saving mode and operation method for lamp control device |
| CN105472819A (en) * | 2016-01-19 | 2016-04-06 | 中国市政工程西北设计研究院有限公司 | Controller for light-operated street lamp employing vehicle light and application method of controller |
| CN107801279B (en) * | 2016-09-02 | 2022-06-07 | 陈家德 | Online free setting method, LED protective lamp with online free setting method and control device of LED protective lamp |
| CN107770936B (en) * | 2017-11-24 | 2019-11-08 | 重电智能科技扬州股份有限公司 | Roam lamp control device, street lamp and street lamp system for tracking |
| CN108966451A (en) * | 2018-06-06 | 2018-12-07 | 深圳莱福德科技股份有限公司 | Microwave induced dimming controlling method, equipment, medium and its device, bulkhead lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2842980Y (en) * | 2005-11-15 | 2006-11-29 | 郭赐福 | Lighting lamp controller |
| CN102057756A (en) * | 2008-06-11 | 2011-05-11 | 皇家飞利浦电子股份有限公司 | Reduced power consumption sensor device and illumination system comprising such a sensor device |
| CN101738640A (en) * | 2008-11-27 | 2010-06-16 | 武光杰 | Induction module of microwave motion sensor |
| JP2013004311A (en) * | 2011-06-16 | 2013-01-07 | Panasonic Corp | Lighting control system |
| CN202432329U (en) * | 2012-02-17 | 2012-09-12 | 黄爱国 | Intelligent light emitting diode (LED) illumination device |
| CN202949589U (en) * | 2012-09-03 | 2013-05-22 | 张端阳 | Energy-saving switch for street lamp |
| CN202918268U (en) * | 2012-09-05 | 2013-05-01 | 惠州三华工业有限公司 | Detection control circuit for human body infrared signal and environmental brightness signal |
| CN102905442B (en) * | 2012-10-30 | 2015-09-02 | 四川新力光源股份有限公司 | LED lamp |
| CN203368824U (en) * | 2013-06-06 | 2013-12-25 | 奥泰斯电子(东莞)有限公司 | Lighting energy-saving induction system |
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