CN101598309A - A kind of LED street lamp with intelligent detection and control system - Google Patents

A kind of LED street lamp with intelligent detection and control system Download PDF

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Publication number
CN101598309A
CN101598309A CNA2009100409173A CN200910040917A CN101598309A CN 101598309 A CN101598309 A CN 101598309A CN A2009100409173 A CNA2009100409173 A CN A2009100409173A CN 200910040917 A CN200910040917 A CN 200910040917A CN 101598309 A CN101598309 A CN 101598309A
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CN
China
Prior art keywords
lamp
led
detector
controller
light emitting
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Application number
CNA2009100409173A
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Chinese (zh)
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CN101598309B (en
Inventor
敬俊
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广州钒浦新能源发展有限公司
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Priority to CN2009100409173A priority Critical patent/CN101598309B/en
Publication of CN101598309A publication Critical patent/CN101598309A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

A kind of LED street lamp with intelligent detection and control system, comprise the lamp body that has the LED light emitting module, also be provided with automatic detection light modulating device, automatically detecting light modulating device comprises detector and is installed in the lamp body and the controller that is connected with the detector electric wire, detector detects by the brightness to working environment and testing result is transferred to controller, controller is regulated LED light emitting module light automatically by regulating circuit power to be adapting to the needs of environment for use, thereby reaches the purpose of power and energy saving.Automatic testing environment brightness of LED street lamp of the present invention and the power of regulating light have been saved electric energy effectively.In lamp body, be provided with autoalarm, can detect LED light emitting module working condition, the stability when having guaranteed the work of LED street lamp.Adopt the constant current chip to realize the Based Intelligent Control electric current, effectively guaranteed the service life of LED light emitting module.The present invention than the power saving of common LED road lamp energy-saving more than 25%, energy-conserving and environment-protective, easy to use.

Description

A kind of LED street lamp with intelligent detection and control system
Technical field
The present invention relates to field of illuminating lamps, specifically is a kind of LED street lamp with intelligent detection and control system.
Background technology
China's electric consumption on lighting amount accounts for about 13% of total consumption at present, and road lighting accounts for the 25%-30% of whole electric consumption on lighting amount, so roadway illumination and energy saving has very big potentiality and space.What current road lighting use was maximum is high-pressure mercury lamp, and there are shortcomings such as colour rendering is poor, start-up time is long, power consumption is high, caloric value is big in this light source, needs the new more energy-conservation road lighting light source of development.High-powered LED lamp be fast development both at home and abroad in recent years get up the 4th generation new light sources, it has light efficiency height, life-span length, vibration resistance, not fragile, instantaneous starting, advantage such as pollution-free, is the perfect light source of general lighting and road lighting.Along with the development of led light source, the development of high-power LED street lamp has also had considerable progress, and has obtained good effect.
Yet, because the power of existing LED street lamp is all fixed, in use still have some shortcomings, as the moon bright position or the dead of night do not need too bright light, but the brightness meeting power consumption that the LED street lamp keeps same for a long time causes waste.And transitional street lamps mostly is the staff gauge tap, relies on the artificial daybreak degree or come the switch street lamp by setting-up time of observing every day, has so not only bothered but also inaccurate, causes waste of energy easily.The common LED street lamp does not have current-limiting control circuit, and energy savings also is subjected to the unsettled influence of electric current its service life to greatest extent.
Summary of the invention
The objective of the invention is at above-mentioned existing problems and deficiency, a kind of brightness of automatic testing environment is provided and regulate light power, have the efficient energy-saving LED street lamp of auto-switch function.
Technical scheme of the present invention is achieved in that
A kind of LED street lamp with intelligent detection and control system, comprise the lamp body that has the LED light emitting module, also be provided with automatic detection light modulating device, automatically detecting light modulating device comprises detector and is installed in the lamp body and the controller that is connected with the detector electric wire, detector detects by the brightness to working environment and testing result is transferred to controller, controller is regulated LED light emitting module light automatically by regulating circuit power to be adapting to the needs of environment for use, thereby reaches the purpose of power and energy saving.
Above-mentioned detector comprises that device is used to detect the road surface brightness detector of road surface brightness or is installed in the spatial brightness detector that is used for the testing environment spatial brightness on the lamp body on the electric light bar.
Stability during for the work of assurance LED street lamp, be provided with the led module detector and the autoalarm that are used to detect LED light emitting module working condition in the lamp body, autoalarm comprises blinking red lamp device or wireless signal transmitting device or audible alarm unit or wherein both combinations.When local problem appears in some modules, as the circuit loose contact, the LED heat radiation is bad, or certain LED damages, this moment, the automatic detection device of this module just can be reported to the police, or blinking red lamp occurred or send wireless signal or audible alarm unit or report to the police with both compound mode wherein.
In order to eliminate the influence of grid power fluctuation to the LED light emitting module, each LED light emitting module all adopts the constant current chip to realize the Based Intelligent Control electric current.No matter any improper situation appears in the use of constant current chip, can both accurate constant current, thus effectively guaranteed service life of LED light emitting module.
Be to guarantee the accuracy of photometry, prevent the interference of high light that the LED light emitting module is happened suddenly such as car light or lightning and cause controller mistuning light that also be provided with delay circuit in the detector, the time of delay circuit is provided with according to concrete operating position and sets.
Further, influence its service life for preventing that LED light emitting diode when work temperature is too high, be provided with hygrosensor in the lamp body, be provided with the temperature-control circuit that is connected with the hygrosensor electric wire in the controller, when hygrosensor monitors LED light emitting diode operating temperature near limiting value, temperature-control circuit reduces its operating current automatically, automatically recover again etc. after the operating temperature decline, reducing the instruction of operating current is controlled by the CPU in the controller, therefore street lamp illumination does not have greater loss, can effectively guarantee the safety and the road traffic safety of light fixture work.
Detector is to utilize the photoelectric effect principle to come the measuring light line strength, is about to optical signal and is converted into the signal of telecommunication, the light power that the size of detector output current is regulated led module automatically by the regulating circuit of band programmable I C.
Another technical scheme of the present invention can realize like this:
For making LED street lamp automatic switch, on the lamp holder of lamp body, light-sensitive element is housed, light-sensitive element is connected with the controller electric wire.Light-sensitive element is by the moving secretly bright lamp in controller control LED street lamp sky, and daybreak is turned off the light automatically, and need not artificially control, and prevents that bright lamp of daytime from causing waste; According to concrete operating position, also can in controller, be provided with and be used to control the regularly complete bright or half bright time control circuit of LED light emitting module realization, can make street lamp when the time after midnight to dawn, time period road travel and pedestrian's flow reduced, reduce supply current automatically, illumination is controlled at safe range, increases energy-saving effect and prolong the light fixture effect in service life thereby play.
LED street lamp of the present invention is owing to be provided with automatic detection light modulating device, by the power that light is regulated in the detection of environment space brightness or road pavement brightness automatically, thereby saved electric energy effectively, avoided unnecessary waste.Owing in lamp body, be provided with autoalarm, can detect LED light emitting module working condition, the stability when effectively having guaranteed the work of LED street lamp.Adopt the constant current chip to realize the Based Intelligent Control electric current, effectively guaranteed the service life of LED light emitting module.Hygrosensor and temperature-control circuit are set, prevent that LED light emitting diode operating temperature is too high, both protected light source to be without prejudice, guarantee the safe illumination of road again.The present invention has the LED street lamp of intelligent detection and control system, than the power saving of common LED road lamp energy-saving more than 25%, energy-conserving and environment-protective, easy to use, have broad application prospects.
The present invention is further illustrated below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of an embodiment of the present invention detector when being contained in lamp holder;
Fig. 2 is the perspective view of Fig. 1;
Fig. 3 is the structural representation of the another kind of embodiment detector of the present invention when being contained on the lamp stand.
The specific embodiment
As shown in Figure 1, 2, 3, the present invention is a kind of LED street lamp with intelligent detection and control system, its structure comprises lamp body 1, the radiator 6 that has LED light emitting module 2, each lamp is by 1 or several module composition, all encapsulate several LED in each module, the quantity of LED and module has determined the size of street lamp power.LED street lamp of the present invention is provided with automatic detection light modulating device, automatically detecting light modulating device comprises detector and is installed in the lamp body 1 and the controller 5 that is connected with the detector electric wire, detector detects by the brightness to working environment and testing result is transferred to controller 5, controller 5 is regulated the power of LED light emitting module 2 light automatically to adapt to the needs of environment for use, to reach the purpose of power and energy saving by regulating circuit.When being installed in the town road both sides, for preventing that road both sides building light from influencing the detector photometry, as shown in Figure 3, the brightness that road surface brightness detector 31 is contained in lamp stand about two meters local road pavement overhead detects, again the structure that detects is transferred to controller 5 by electric wire, to realize the with an automatic light meter of street lamp.When being installed in road both sides, countryside, as shown in Figure 1, 2, spatial brightness detector 32 is installed in and is used for the testing environment spatial brightness on the lamp body 1.
As shown in Figure 1, 2, be provided with the led module detector 7 and the autoalarm 8 that are used to detect LED light emitting module 2 working conditions in the lamp body 1, autoalarm 8 detects the working condition of LED automatically, goes wrong and can send alarm signal.Type of alarm adopts blinking red lamp or sends wireless alarm signal or audible alarm or wherein both combinations.Led module detector 7 can be independent setting, also can be arranged in the detector 3.
As shown in Figure 1, each LED light emitting module 2 all adopts the constant current chip to realize that the Based Intelligent Control electric current fluctuates to the influence in LED life-span to eliminate grid power, plays the effect of protection LED lamp; Also be provided with in the detector and prevent that LED light emitting module 2 is subjected to car light or lightning disturbs the delay circuit that causes controller 5 mistuning light; Also can be provided with hygrosensor in the lamp body 1, controller is provided with the temperature-control circuit that is connected with the hygrosensor electric wire for 5 li, is used to control the operating temperature of LED light emitting module 2 within prescribed limit.
As shown in Figure 1, 2, the another kind of embodiment of the present invention is equipped with light-sensitive element 4 on the lamp holder of lamp body 1, and light-sensitive element 4 is connected with controller 5 electric wires.Light-sensitive element 4 is connected with controller 5 by electric wire, can realize the moving secretly bright lamp in sky, and daybreak is turned off the light automatically, need not artificially control.Controller can also be provided with time control circuit for 5 li, and control LED light emitting module 2 realization before midnight street lamps are bright entirely, and the time after midnight, street lamp half was bright.
During enforcement, various Intelligent Measurement control device can be selected configuration according to requirement of client and concrete condition.
The foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.

Claims (10)

1, a kind of LED street lamp with intelligent detection and control system, comprise the lamp body (1) that has LED light emitting module (2), it is characterized in that: also be provided with automatic detection light modulating device, described automatic detection light modulating device comprises detector and is installed in the lamp body (1) and the controller (5) that is connected with the detector electric wire, described detector detects by the brightness to working environment and testing result is transferred to controller (5), and controller (5) is regulated the power of LED light emitting module (2) light to adapt to the needs of environment for use automatically by regulating circuit.
2, LED street lamp according to claim 1 is characterized in that: described detector comprises that device detects the road surface brightness detector (31) of road surface brightness or is installed in the spatial brightness detector (32) that is used for the testing environment spatial brightness on the lamp body (1) being used on the electric light bar.
3, LED street lamp according to claim 1 is characterized in that: be provided with in the described controller (5) and be used to control the constant current chip that each LED light emitting module (2) can not surpass rated current.
4, LED street lamp according to claim 2 is characterized in that: also be provided with in above-mentioned detector (31) or the detector (32) and prevent that LED light emitting module (2) is subjected to car light or lightning disturbs the delay circuit that causes controller (5) mistuning light.
5, LED street lamp according to claim 1 is characterized in that: be provided with the led module detector (7) and the autoalarm (8) that are used to detect LED light emitting module (2) working condition in the described lamp body (1).
6, LED street lamp according to claim 5 is characterized in that: described autoalarm (8) comprises blinking red lamp device or wireless signal transmitting device or audible alarm unit or wherein both combinations.
7, LED street lamp according to claim 1 is characterized in that: above-mentioned lamp body is provided with hygrosensor in (1), and controller (5) lining is provided with the temperature-control circuit that is connected with the hygrosensor electric wire.
8, according to claim 1 or 2 or 5 described LED street lamps, it is characterized in that: above-mentioned lamp body (1) is provided with radiator (6).
9, LED street lamp according to claim 1 is characterized in that: light-sensitive element (4) is installed on the lamp holder of described lamp body (1), and light-sensitive element (4) is connected with controller (5) electric wire.
10, according to claim 1 or 9 described LED street lamps, it is characterized in that: described controller (5) lining is provided with can control the regularly complete bright or half bright time control circuit of LED light emitting module (2).
CN2009100409173A 2009-07-07 2009-07-07 LED street lamp with intelligent detection and control system CN101598309B (en)

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Application Number Priority Date Filing Date Title
CN2009100409173A CN101598309B (en) 2009-07-07 2009-07-07 LED street lamp with intelligent detection and control system

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Application Number Priority Date Filing Date Title
CN2009100409173A CN101598309B (en) 2009-07-07 2009-07-07 LED street lamp with intelligent detection and control system

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CN101598309B CN101598309B (en) 2011-01-26

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101835309A (en) * 2010-05-05 2010-09-15 浙江红苹果电子有限公司 Intelligent infrared flash lamp control system
CN102149238A (en) * 2010-08-25 2011-08-10 李志明 Intelligent detection and control system for regional LED (light-emitting diode) illumination
CN102200242A (en) * 2011-05-24 2011-09-28 陈先举 Illumination-constant street lamp
WO2011150635A1 (en) * 2010-06-02 2011-12-08 英飞特光电(杭州)有限公司 Light emitting diode dimmer
CN102325414A (en) * 2011-09-09 2012-01-18 福建蓝蓝高科技发展有限公司 Solar LED street lamp intelligent controller structure
CN102821519A (en) * 2012-08-06 2012-12-12 湖北天罡投资有限公司 Illuminating device and method
CN102913871A (en) * 2012-10-15 2013-02-06 敦南科技(无锡)有限公司 Automatic power supply dimming control module
CN102970785A (en) * 2011-08-29 2013-03-13 松下电器产业株式会社 Illuminating device and illuminating fixture
CN103353097A (en) * 2013-07-16 2013-10-16 太龙(福建)商业照明股份有限公司 Fast warning system of lamp rail
CN103501559A (en) * 2013-09-26 2014-01-08 国家电网公司 Street lamp energy-saving control system with direction identification function
CN104421755A (en) * 2013-08-28 2015-03-18 河南新飞利照明科技有限责任公司 Intelligent LED street lamp and control method for LED street lamps
CN104602417A (en) * 2015-01-30 2015-05-06 河南江恒电子科技有限公司 Single-drive microwave sensing LED (Light Emitting Diode) lamp
WO2016070344A1 (en) * 2014-11-05 2016-05-12 袁志贤 High-power led lamp provided with alarm
CN107489947A (en) * 2017-08-29 2017-12-19 江苏浦亚照明科技股份有限公司 Intelligent led street lamp
CN107990243A (en) * 2017-11-29 2018-05-04 深圳大学 A kind of compound road lamp of various dimensions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201001216Y (en) * 2007-01-24 2008-01-02 先礼群 High power LED drive circuit
CN201114909Y (en) * 2007-09-11 2008-09-10 深圳市九洲光电子有限公司 A LED street lamp brightness control device
CN201206798Y (en) * 2008-05-08 2009-03-11 胡海洋 Lamp for modulating light by adaptive pulse-width modulation technology

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101835309A (en) * 2010-05-05 2010-09-15 浙江红苹果电子有限公司 Intelligent infrared flash lamp control system
WO2011150635A1 (en) * 2010-06-02 2011-12-08 英飞特光电(杭州)有限公司 Light emitting diode dimmer
CN102149238A (en) * 2010-08-25 2011-08-10 李志明 Intelligent detection and control system for regional LED (light-emitting diode) illumination
CN102200242A (en) * 2011-05-24 2011-09-28 陈先举 Illumination-constant street lamp
CN102970785A (en) * 2011-08-29 2013-03-13 松下电器产业株式会社 Illuminating device and illuminating fixture
CN102970785B (en) * 2011-08-29 2015-11-18 松下知识产权经营株式会社 Lighting device and ligthing paraphernalia
CN102325414B (en) * 2011-09-09 2014-05-07 福建蓝蓝高科技发展有限公司 Solar LED street lamp intelligent controller structure
CN102325414A (en) * 2011-09-09 2012-01-18 福建蓝蓝高科技发展有限公司 Solar LED street lamp intelligent controller structure
CN102821519A (en) * 2012-08-06 2012-12-12 湖北天罡投资有限公司 Illuminating device and method
CN102913871A (en) * 2012-10-15 2013-02-06 敦南科技(无锡)有限公司 Automatic power supply dimming control module
CN103353097A (en) * 2013-07-16 2013-10-16 太龙(福建)商业照明股份有限公司 Fast warning system of lamp rail
CN104421755A (en) * 2013-08-28 2015-03-18 河南新飞利照明科技有限责任公司 Intelligent LED street lamp and control method for LED street lamps
CN103501559A (en) * 2013-09-26 2014-01-08 国家电网公司 Street lamp energy-saving control system with direction identification function
WO2016070344A1 (en) * 2014-11-05 2016-05-12 袁志贤 High-power led lamp provided with alarm
CN104602417A (en) * 2015-01-30 2015-05-06 河南江恒电子科技有限公司 Single-drive microwave sensing LED (Light Emitting Diode) lamp
CN107489947A (en) * 2017-08-29 2017-12-19 江苏浦亚照明科技股份有限公司 Intelligent led street lamp
CN107990243A (en) * 2017-11-29 2018-05-04 深圳大学 A kind of compound road lamp of various dimensions

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