CN103327692A - Lighting energy-saving induction system and control method - Google Patents
Lighting energy-saving induction system and control method Download PDFInfo
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- CN103327692A CN103327692A CN201310222999XA CN201310222999A CN103327692A CN 103327692 A CN103327692 A CN 103327692A CN 201310222999X A CN201310222999X A CN 201310222999XA CN 201310222999 A CN201310222999 A CN 201310222999A CN 103327692 A CN103327692 A CN 103327692A
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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 invention discloses a lighting energy-saving induction system and control method. The lighting energy-saving induction system comprises an inductor unit, a power supply unit and a controller unit connected with a lamp. The controller unit comprises a control circuit and a central processing unit. The inductor unit comprises a moving object detector, a signal processor and an environmental illumination detection sensor. The moving object detector is connected with the signal processor. The signal processor and the environmental illumination detection sensor are respectively connected with the central processing unit. The environmental illumination detection sensor is utilized for detecting environmental brightness so as to determine the lamp to be closed or opened in an energy-saving state. The moving object detector is utilized for detecting the speed and the size of a moving object, the signal processor is matched to be utilized for processing obtained signals, the central processing unit is utilized for comparing the signals so as to determine corresponding illuminance, therefore, the lamp can automatically adjust the brightness according to the speed and the size of the moving object, environmental interference is effectively reduced, the misjudgment phenomenon is reduced, therefore, electric energy consumption is reduced, energy is saved, and the lighting energy-saving induction system is environmentally friendly.
Description
Technical field
The present invention relates to the 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, the light fixture in the general reference traffic lighting in the road lighting scope.Opening and closing of existing street lamp all realized automation control usually, it is opened and closes generally is to adopt light sensing switch to control, when light sensing switch senses external environment condition brightness when higher, controlling at once street lamp extinguishes, when light sensing switch senses external environment condition brightness when low, control at once street lamp and light.Yet, present street lamp is commonly 100% bright light when being lighted by control, can not carry out according to actual conditions (such as car and people's what, the situations such as size of translational speed) the automatic adjusting of brightness, so so that present street lamp comparatively 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 appears in the market, it detects first the speed of mobile object, automatically regulate again the brightness of street lamp according to the velocity magnitude of mobile object, yet this control system is only detected to the speed of mobile object, easily be subjected to the external environment condition interference and cause erroneous judgement, carry out bright light so that street lamp mistake ground improves brightness, cause expending of electric energy, still not energy-conserving and environment-protective.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of lighting energy saving induction system and control method, and it can effectively solve existing street lamp induction control system and disturbed by external environment condition and cause the problem of erroneous judgement.
For achieving the above object, the present invention adopts following technical scheme:
A kind of lighting energy saving induction system, the controller unit that includes sensor unit, power supply unit and be connected with light fixture;
This controller unit includes control circuit and is used 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 for the detector for moving object of detecting mobile object speed and volume, for the ambient light illumination detecting sensor of the signal that obtains being carried out the processing signals processor and closing or opening under power save mode with the decision light fixture for detection of ambient brightness; This detector for moving object is connected with signal processor, and this signal processor and ambient light illumination detecting sensor all are connected with central processing unit.
As a kind of preferred version, described detector for moving object is microwave detector, laser detector, pyroscan 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 connect successively, 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, described power supply unit includes reduction voltage circuit, rectification circuit, filter circuit and voltage stabilizing circuit, and this reduction voltage circuit, rectification circuit, filter circuit are connected with voltage stabilizing circuit and are connected, and this voltage stabilizing circuit connects central processing unit.
As a kind of preferred version, described controller unit also includes function and setting parameter switch, and this function and setting parameter switch connect central processing unit.
A kind of control method of lighting energy saving induction system, draw together following steps:
(1) utilize the ambient light illumination detecting sensor that the brightness of surrounding environment is detected, when surrounding environment brightness is high, extinguished by central processing unit and control circuit control light fixture, when surrounding environment brightness is low, control light fixture in the power save mode bright light by central processing unit and control circuit;
(2) light fixture after mobile object carries out detecting area, is surveyed speed and the volume of mobile object by detector for moving object when the power save mode bright light, surveys the signal that obtains and reaches in the signal processor;
(3) by signal processor the signal that obtains is processed, and by central processing unit the signal after processing is compared to determine corresponding brightness value, set simultaneously the delay time of corresponding brightness value;
(4) carry out bright light by central processing unit and control circuit control light fixture by corresponding brightness value and delay time, after bright light is finished, get back to the brightness decision that again detects surrounding environment in the step (1) and whether continue in the power save mode bright light.
As a kind of preferred version, the brightness range of described light fixture bright light under power save mode is 10%-50%.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, and as shown from the above technical solution:
Close or under power save mode, open to determine light fixture by utilizing the brightness of ambient light illumination detecting sensor testing environment, utilize detector for moving object detecting mobile object speed and volume, cooperating utilizes signal processor that the signal that obtains is processed, and utilize central processing unit that signal is compared to determine corresponding illumination, so that light fixture can be according to the speed of mobile object and volume and automatic regulating lightness, effectively reduced the interference of environment, reduce the generation of misjudgment phenomenon, thereby reduced expending of electric energy, more energy-conserving and environment-protective.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the structural representation of the present invention's preferred embodiment;
Fig. 2 is the control flow chart of the present invention's preferred embodiment.
The accompanying drawing identifier declaration:
10, controller unit 11, control circuit
12, central processing unit 13, function and setting parameter switch
20, power supply unit 30, sensor unit
31, detector for moving object 32, signal processor
33, ambient light illumination detecting sensor 40, light fixture.
Embodiment
Please refer to illustrated in figures 1 and 2ly, the concrete structure that it has demonstrated the present invention's preferred embodiment includes controller unit 10, power supply unit 20 and sensor unit 30.
Wherein, this controller unit 10 is controlled light fixture 40 open and close and brightness for being connected with light fixture 40, specifically say, in the present embodiment, this controller unit 10 includes control circuit 11 and is used 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 setting parameter switch 13, and this function and setting parameter switch 13 connect central processing unit 12; Different according to mobile object speed and volume, be provided with a plurality of brightness values in this central processing unit 12, a kind of speed and the volume of the corresponding mobile object of each brightness value, as when the speed of mobile object and volume are all larger, brightness value is relatively high, and when the speed of mobile object and volume were all smaller, brightness value was 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 voltage stabilizing circuit, this reduction voltage circuit, rectification circuit, filter circuit are connected with voltage stabilizing circuit and are connected, and this voltage stabilizing circuit connects central processing unit 12.
This sensor unit 30 includes detector for moving object 31, signal processor 32 and ambient light illumination detecting sensor 33; This detector for moving object 31 is connected with signal processor 32, and this signal processor 32 is connected with the ambient light illumination detecting sensor and all is connected with central processing unit 12; This detector for moving object 31 is used for detecting mobile object speed and volume, in the present embodiment, this detector for moving object 31 is microwave detector, laser detector, pyroscan or ultrasonic detector etc., adopt the detectors such as microwave detector, laser detector, pyroscan or ultrasonic detector that speed and the volume of mobile object are surveyed as existing mature technology, be not described in detail at this detection principle to detectors such as microwave detector, laser detector, pyroscan or ultrasonic detectors; This signal processor 32 is used for the signal that obtains is processed, 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 connect successively, 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 detecting sensor 33 is closed or is opened at power save mode to determine light fixture 40 for detection of ambient brightness.
The control method that the present embodiment is described in detail in detail is as follows:
As shown in Figure 2, may further comprise the steps:
(1) utilize the brightness of 33 pairs of surrounding environment of ambient light illumination detecting sensor to detect, when surrounding environment brightness is high, extinguished by central processing unit 12 and control circuit 11 control light fixtures 40, when surrounding environment brightness is low, control light fixtures 40 in the power save mode bright light by central processing unit 12 and control circuit 11, the brightness range of this light fixture 40 bright light under power save mode is 10%-50%, the brightness of light fixture 40 bright light under power save mode can be adjusted setting by function and setting parameter switch 13, not to be limited.
(2) light fixture 40 after mobile object carries out detecting area, is surveyed by speed and the volume of 31 pairs of mobile objects of detector for moving object when the power save mode bright light, surveys the signal that obtains and reaches in the signal processor 32.
(3) processed by 32 pairs of signals that obtain of signal processor, and compare to determine corresponding brightness value by the signal after 12 pairs of processing of central processing unit, set simultaneously the delay time of corresponding brightness value.
(4) carry out bright light by central processing unit 12 and control circuit 11 control light fixtures 40 by corresponding brightness value and delay time, after bright light is finished, get back to the brightness decision that again detects surrounding environment in the step (1) and whether continue in the power save mode bright light.
Design focal point of the present invention is: close or open under power save mode to determine light fixture by utilizing the brightness of ambient light illumination detecting sensor testing environment, utilize detector for moving object detecting mobile object speed and volume, cooperating utilizes signal processor that the signal that obtains is processed, and utilize central processing unit that signal is compared to determine corresponding illumination, so that light fixture can be according to the speed of mobile object and volume and automatic regulating lightness, effectively reduced the interference of environment, reduce the generation of misjudgment phenomenon, thereby reduced expending of electric energy, more energy-conserving and environment-protective.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, therefore every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment does.
Claims (7)
1. a lighting energy saving induction system is characterized in that: the controller unit that includes sensor unit, power supply unit and be connected with light fixture;
This controller unit includes control circuit and is used 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 for the detector for moving object of detecting mobile object speed and volume, for the ambient light illumination detecting sensor of the signal that obtains being carried out the processing signals processor and closing or opening under power save mode with the decision light fixture for detection of ambient brightness; This detector for moving object is connected with signal processor, and this signal processor and ambient light illumination detecting sensor all are connected with central processing unit.
2. lighting energy saving induction system according to claim 1, it is characterized in that: described detector for moving object is microwave detector, laser detector, pyroscan or ultrasonic detector.
3. lighting energy saving induction system according to claim 1, it is characterized in that: 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 connect successively, this detector for moving object is connected with signal amplification circuit, and this signal comparator circuit is connected with central processing unit.
4. lighting energy saving induction system according to claim 1, it is characterized in that: described power supply unit includes reduction voltage circuit, rectification circuit, filter circuit and voltage stabilizing circuit, this reduction voltage circuit, rectification circuit, filter circuit are connected with voltage stabilizing circuit and are connected, and this voltage stabilizing circuit connects central processing unit.
5. lighting energy saving induction system according to claim 1, it is characterized in that: described controller unit also includes function and setting parameter switch, and this function and setting parameter switch connect central processing unit.
6. the control method of a lighting energy saving induction system is characterized in that: may further comprise the steps:
(1) utilize the ambient light illumination detecting sensor that the brightness of surrounding environment is detected, when surrounding environment brightness is high, extinguished by central processing unit and control circuit control light fixture, when surrounding environment brightness is low, control light fixture in the power save mode bright light by central processing unit and control circuit;
(2) light fixture after mobile object carries out detecting area, is surveyed speed and the volume of mobile object by detector for moving object when the power save mode bright light, surveys the signal that obtains and reaches in the signal processor;
(3) by signal processor the signal that obtains is processed, and by central processing unit the signal after processing is compared to determine corresponding brightness value, set simultaneously the delay time of corresponding brightness value;
(4) carry out bright light by central processing unit and control circuit control light fixture by corresponding brightness value and delay time, after bright light is finished, get back to the brightness decision that again detects surrounding environment in the step (1) and whether continue in the power save mode bright light.
7. the control method of lighting energy saving induction system according to claim 6, it is characterized in that: the brightness range of described light fixture 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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| 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 |
| 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 |
| CN107770936A (en) * | 2017-11-24 | 2018-03-06 | 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 |
| CN107801279A (en) * | 2016-09-02 | 2018-03-13 | 陈家德 | Online free establishing method and the anti-lamp of LED guarantors and its control device with it |
| 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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