CN104968126A - Led street lamp intelligent control system - Google Patents

Led street lamp intelligent control system Download PDF

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Publication number
CN104968126A
CN104968126A CN201510459689.9A CN201510459689A CN104968126A CN 104968126 A CN104968126 A CN 104968126A CN 201510459689 A CN201510459689 A CN 201510459689A CN 104968126 A CN104968126 A CN 104968126A
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China
Prior art keywords
led
circuit
chip microcomputer
storage battery
signal
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CN201510459689.9A
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Chinese (zh)
Inventor
陈小初
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陈小初
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Priority to CN201510459689.9A priority Critical patent/CN104968126A/en
Publication of CN104968126A publication Critical patent/CN104968126A/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

The invention discloses an LED street lamp intelligent control system. The control system comprises a lampshade and a lamp plate. Two LED lamp groups arranged in an annular manner are distributed on the lamp plate. The first LED lamp group is arranged outside the second LED lamp group in an annular manner. A signal collection circuit is connected with a one-chip microcomputer through a signal conversion circuit. The commercial power goes through a voltage stabilization module and a switching circuit in order and is connected with the first LED lamp group. The voltage stabilization module is connected with a storage battery through a switch circuit. The switch circuit is in signal connection with the one-chip microcomputer. A solar energy charging panel is connected with the storage battery. The storage battery is connected with the switching circuit. The storage battery is in signal bidirectional intercommunication connection with the one-chip microcomputer. The one-chip microcomputer is controlled by a relay and is connected between the switching circuit and the first LED lamp group. The one-chip microcomputer is connected with the LED lamp group through a PWM light modulation drive circuit. The one-chip microcomputer is connected with the second LED lamp group through a relay control circuit. Brightness of street lamps is controlled through detection of vehicles or pedestrians to achieve energy saving effects. Energy saving effects are achieved through bidirectional power supply of solar energy power supply and commercial power. Main lamps and auxiliary lamps work alternatively, and the working service life is raised.

Description

LED street lamp intelligent control
Technical field
The present invention relates to a kind of intelligent control circuit, particularly LED street lamp intelligent control.
Background technology
At present, the major action that energy-saving and emission-reduction are implement scientific view of development, build a harmonious socialist society, energy-saving and emission-reduction for adjusting economic structure, growth pattern transformation, raising people's living standard, safeguard Chinese nation's long-term interest, there is of crucial importance and profound significance.Street lighting in community is the large user of community electric power system, there is the very large energy saving space.Therefore LED street lamp becomes the optimal selection of roadway illumination and energy saving transformation with energy-conserving and environment-protective.But current Lighting Control Assembly also also exists many deficiencies, also do not reach the Based Intelligent Control to lighting apparatus.There is following shortcoming in traditional street lamp control system: 1, the setting of employing time carrys out controlled light and opens and shuts off, once after setting, all cannot modify, therefore when midnight people movable few cause unnecessary illumination; 2, generally all adopting mains-supplied, effectively do not utilize the existing energy, all there is energy waste phenomenon in therefore current street lamp.
According to statistics, many communities road substantially passes through without vehicle after zero point, but the street lamp in community also keeps the state lighted always, until the time modulation of setting in second day just extinguishes, cause energy waste serious, its chip temperature can be made to raise when LED street lamp is luminous simultaneously, LED is in illuminating state for a long time, therefore LED is caused to be in the state of temperature rising for a long time, the photon causing chip to penetrate due to the too high meeting of temperature reduces, colour temperature Quality Down, accelerates chip aging, shortens the serious consequence such as device lifetime.
Summary of the invention
The object of the invention is in order to solve above-mentioned the deficiencies in the prior art provide a kind of energy-conservation, increase the service life, intelligentized LED street lamp intelligent control.
To achieve these goals, LED street lamp intelligent control designed by the present invention, comprise lampshade and be located at the intelligent controlling device of lampshade Nei Yu city electrical connection, described intelligent controlling device comprises one and above lamp plate, each lamp plate is distributed with the LED group that two groups of annulars are arranged, and often organize the LED that LED group includes one or more parallel connections, the annular spread of the first LED group is in the outside of the second LED group, described intelligent controlling device also comprises single-chip microcomputer, solar charging panel, Voltage stabilizing module, storage battery, commutation circuit, signal acquisition circuit, signaling conversion circuit and control the power supply of each chip operation, described signal acquisition circuit comprises radar collection signal circuit and temperature sensor, and signal acquisition circuit is connected with single-chip microcomputer respectively by signaling conversion circuit, civil power passes through Voltage stabilizing module successively, be connected with the first LED group after commutation circuit, described Voltage stabilizing module is also connected with storage battery by switching circuit, and this switching circuit is connected with single-chip microcomputer signal, described solar charging panel is connected with storage battery, described storage battery is connected with commutation circuit, and storage battery and single-chip microcomputer signal is two-way is connected, single-chip microcomputer is connected between commutation circuit and the first LED group by Control, single-chip microcomputer is also connected with LED group by PWM dimming driving circuit, described single-chip microcomputer is also connected with the second LED group by control relay circuit.
The present invention enters in detection range by radar transmissions input with or without vehicle or personnel, and be transferred to LED, thus control the brightness of LED, thus realize realizing energy-conservation effect when midnight, people was few, simultaneously by temperature detection when LED temperature over range, control LED for subsequent use to light, and open heat sinking function, realize the heat radiation to main LED, thus improve and extend useful life of LED, when having sunlight by day simultaneously, can realize being stored by solar recharging lighting, the first-selected powered battery adopting storage of solar energy when needing LED to work, after reserve battery is finished, by mains-supplied, also can realize charge in batteries while power supply, as stand-by power supply when civil power power-off or fault, realize the effect of normal power supply while energy-conservation.
In order to improve the useful life of LED, described temperature sensor is located between the first LED group and the second LED group, on single-chip microcomputer, be connected with fan circuit simultaneously, the both sides of lamp plate are located at by fan on fan circuit, and on lampshade, be also provided with the louvre of the annular spread coordinated with fan, and the form of described louvre annular spread arranges consistent with the annular often organizing LED group.
In order to realize more accurate signals collecting, realize energy-saving effect, described radar collection signal circuit is arranged on distance respectively and is spaced apart on the lampshade of d, and the scope of described d is 8-10 rice.
The LED street lamp intelligent control that the present invention obtains, radar transmissions input enters in detection range with or without vehicle or personnel, and be transferred to LED, thus control the brightness of LED, thus realize realizing energy-conservation effect when midnight, people was few, simultaneously by temperature detection when LED temperature over range, control LED for subsequent use to light, and open heat sinking function, realize the heat radiation to main LED, realize major-minor lamp alternation thus improve and extend useful life of LED, when having sunlight by day simultaneously, can realize being stored by solar recharging lighting, the first-selected powered battery adopting storage of solar energy when needing LED to work, after reserve battery is finished, by mains-supplied, also can realize charge in batteries while power supply, as stand-by power supply when civil power power-off or fault, realize the effect of normal power supply while energy-conservation.
Accompanying drawing explanation
Fig. 1 is the theory diagram of intelligent control system in embodiment;
Fig. 2 is the integrally-built upward view of a LED street lamp in embodiment.
In figure: civil power 1, solar charging panel 2, power supply 3, Voltage stabilizing module 4, storage battery 5, switching circuit 6, single-chip microcomputer 7, signaling conversion circuit 8, radar collection signal circuit 9, fan circuit 10, fan 10-1, control relay circuit 11, first LED group 12, second LED group 13, relay 14, commutation circuit 15, PWM dimming driving circuit 16, lampshade 17, louvre 18, lamp plate 19, temperature sensor 20, signal acquisition circuit 21.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment:
As Fig. 1, shown in Fig. 2, the LED street lamp intelligent control that the present embodiment provides, comprise lampshade 17 and be located at the intelligent controlling device be connected with civil power 1 in lampshade 17, described intelligent controlling device comprises one and above lamp plate 19, each lamp plate 19 is distributed with the LED group that two groups of annulars are arranged, and often organize the LED that LED group includes one or more parallel connections, the annular spread of the first LED group 12 is in the outside of the second LED group 13, described intelligent controlling device also comprises single-chip microcomputer 7, solar charging panel 2, Voltage stabilizing module 4, storage battery 5, commutation circuit 15, signal acquisition circuit 21, signaling conversion circuit 8 and control the power supply 3 of each chip operation, described signal acquisition circuit 21 comprises radar collection signal circuit 9 and temperature sensor 20, and signal acquisition circuit 21 is connected with single-chip microcomputer 7 respectively by signaling conversion circuit 8, civil power 1 is successively by Voltage stabilizing module 4, be connected with the first LED group 12 after commutation circuit 15, described Voltage stabilizing module 4 is also connected with storage battery 5 by switching circuit 6, and this switching circuit 6 is connected with single-chip microcomputer 7 signal, described solar charging panel 2 is connected with storage battery 5, described storage battery 5 is connected with commutation circuit 15, and storage battery 5 is connected with single-chip microcomputer 7 signal is two-way, single-chip microcomputer 7 passes through relay 14 control connection between commutation circuit 15 and the first LED group 12, single-chip microcomputer 7 is also connected with LED group by PWM dimming driving circuit 16, described single-chip microcomputer 7 is also connected with the second LED group 13 by control relay circuit 11.
The present embodiment by radar collection signal circuit 9 detect enter detection range with or without vehicle or personnel time, Single-chip Controlling PWM dimming driving circuit 16 reduces the brightness of LED, thus energy savings, when having vehicle or pedestrian's entry range, signal is detected by radar collection signal circuit 9, and carry out flowing to single-chip microcomputer 7 after conversion is amplified through signaling conversion circuit 8, now carry out raising brightness by single-chip microcomputer 7 control PWM dimming driving circuit 16 pairs of LED, thus realize realizing energy-conservation effect when midnight, people was few, detect when LED temperature over range by temperature sensor 20 simultaneously, close the first LED group 12, now open the second LED group, and open heat sinking function, realize the heat radiation to the first LED group 12, thus improve and extend useful life of LED, realize king light and auxiliary lamp replacement work, thus improve the useful life of LED, when having sunlight by day simultaneously, can realize being stored by solar recharging lighting, the first-selected powered battery adopting storage of solar energy when needing LED to work, after reserve battery is finished, power by civil power 1, also can realize charging to storage battery 5 while power supply, as stand-by power supply when civil power 1 power-off or fault, realize the effect of normal power supply while energy-conservation.
During work, civil power 1 accesses, whether now single-chip microcomputer 7 detects storage battery 5 has electricity, if storage battery 5 is without electricity, now single-chip microcomputer 7 transmits signal to commutation circuit 15, commutation circuit 15 is allowed not work, now civil power 1 is powered by giving the first LED group 12 after voltage stabilizing circuit 4, now voltage stabilizing circuit 4 accumulators 5 charges, after charging terminates, single-chip microcomputer 7 by signal to switching circuit 6, switching circuit 6 disconnects, stop charging, now once civil power 1 power-off, storage battery 5 also can give circuit supply, when weather is good, solar recharging can be realized charge to storage battery 5, when circuit working, the temperature of LED is detected in real time by temperature sensor, when temperature is too high, by cutting off in the first LED group 12, now single-chip microcomputer 7 control relay 14, relay 14 cuts off the first LED group 12 lamp, the second LED group 13 opened by single-chip microcomputer 7 simultaneously, after temperature declines, the first LED group 12 can be reused.
In order to improve the useful life of LED, described temperature sensor 20 is located between the first LED group 12 and the second LED group 13, on single-chip microcomputer 7, be connected with fan circuit 10 simultaneously, fan 10-1 on fan circuit 10 is located at the both sides of lamp plate 19, and on lampshade 17, be also provided with the louvre 18 of the annular spread coordinated with fan 10-1, and the form of described louvre 18 annular spread arranges consistent with the annular often organizing LED group.During work, when temperature is too high, fan circuit 10 opened by single-chip microcomputer 7, dispels the heat to LED group, and now radiating mode is started by fan 10-1, now carries out temperature in lampshade and outdoor by louvre 18 and carries out hocketing and dispel the heat.
In order to realize more accurate signals collecting, realize energy-saving effect, described radar collection signal circuit 9 is arranged on distance respectively and is spaced apart on the lampshade 17 of d, and the scope of described d is 8-10 rice, in the present embodiment preferably, the distance that radar collection signal circuit 9 distributes is designed to 8 meters.
Physical circuit design in the present embodiment and the selection of components and parts and connection are that those skilled in the art can easily be realized by the invention; the programming simultaneously relating to single-chip microcomputer is also that those skilled in the art arbitrarily can be write by the invention; and be not the claimed theme of the invention, therefore do not make concrete detailed description at this.

Claims (3)

1. a LED street lamp intelligent control, comprise lampshade (17) and be located at the intelligent controlling device be connected with civil power (1) in lampshade (17), described intelligent controlling device comprises one and above lamp plate (19), it is characterized in that: on each lamp plate (19), be distributed with the LED group that two groups of annulars are arranged, and often organize the LED that LED group includes one or more parallel connections, the annular spread of the first LED group (12) is in the outside of the second LED group (13), described intelligent controlling device also comprises single-chip microcomputer (7), solar charging panel (2), Voltage stabilizing module (4), storage battery (5), commutation circuit (15), signal acquisition circuit (21), signaling conversion circuit (8) and control the power supply (3) of each chip operation, described signal acquisition circuit (21) comprises radar collection signal circuit (9) and temperature sensor (20), and signal acquisition circuit (21) is connected with single-chip microcomputer (7) respectively by signaling conversion circuit (8), civil power (1) is successively by Voltage stabilizing module (4), commutation circuit (15) is connected with the first LED group (12) afterwards, described Voltage stabilizing module (4) is also connected with storage battery (5) by switching circuit (6), and this switching circuit (6) is connected with single-chip microcomputer (7) signal, described solar charging panel (2) is connected with storage battery (5), described storage battery (5) is connected with commutation circuit (15), and storage battery (5) is connected with single-chip microcomputer (7) signal is two-way, single-chip microcomputer (7) by relay (14) control connection between commutation circuit (15) and the first LED group (12), single-chip microcomputer (7) is also connected with LED group by PWM dimming driving circuit (16), described single-chip microcomputer (7) is also connected with the second LED group (13) by control relay circuit (11).
2. LED street lamp intelligent control according to claim 1, it is characterized in that: described temperature sensor (20) is located between the first LED group (12) and the second LED group (13), on single-chip microcomputer (7), be connected with fan circuit (10) simultaneously, the both sides of lamp plate (19) are located at by fan (10-1) on fan circuit (10), and on lampshade (17), be also provided with the louvre (18) of the annular spread coordinated with fan (10-1), and the form of described louvre (18) annular spread arranges consistent with the annular often organizing LED group.
3. LED street lamp intelligent control according to claim 1 and 2, is characterized in that: described radar collection signal circuit (9) is arranged on distance respectively and is spaced apart on the lampshade (17) of d, and the scope of described d is 8 meters-10 meters.
CN201510459689.9A 2015-07-31 2015-07-31 Led street lamp intelligent control system Pending CN104968126A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961766A (en) * 2017-04-17 2017-07-18 滕军 Intelligent illuminating system Node Controller
CN107676717A (en) * 2017-10-31 2018-02-09 成都格莱飞科技股份有限公司 A kind of graphene radiating intelligent energy-saving street lamp
CN108990211A (en) * 2018-07-16 2018-12-11 深圳信息职业技术学院 A kind of novel wisdom road lamp energy-saving control equipment and control method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101078476A (en) * 2007-06-08 2007-11-28 武汉盛世华龙科技有限公司 Energy-saving LED road lamp head
CN101701695A (en) * 2009-09-14 2010-05-05 连添渟 Temperature-control intelligent color-changing light
CN102221174A (en) * 2010-04-16 2011-10-19 美国双E电子系统集团有限公司 Energy-saving illuminating system and realization process thereof
CN102588798A (en) * 2012-03-12 2012-07-18 周文乾 LED lighting unit with cooling liquid and LED lamp consisting of same
CN103471024A (en) * 2013-09-09 2013-12-25 河海大学常州校区 Light-emitting diode (LED) photovoltaic integrating intelligent street lamp system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101078476A (en) * 2007-06-08 2007-11-28 武汉盛世华龙科技有限公司 Energy-saving LED road lamp head
CN101701695A (en) * 2009-09-14 2010-05-05 连添渟 Temperature-control intelligent color-changing light
CN102221174A (en) * 2010-04-16 2011-10-19 美国双E电子系统集团有限公司 Energy-saving illuminating system and realization process thereof
CN102588798A (en) * 2012-03-12 2012-07-18 周文乾 LED lighting unit with cooling liquid and LED lamp consisting of same
CN103471024A (en) * 2013-09-09 2013-12-25 河海大学常州校区 Light-emitting diode (LED) photovoltaic integrating intelligent street lamp system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106961766A (en) * 2017-04-17 2017-07-18 滕军 Intelligent illuminating system Node Controller
CN107676717A (en) * 2017-10-31 2018-02-09 成都格莱飞科技股份有限公司 A kind of graphene radiating intelligent energy-saving street lamp
CN108990211A (en) * 2018-07-16 2018-12-11 深圳信息职业技术学院 A kind of novel wisdom road lamp energy-saving control equipment and control method

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Application publication date: 20151007

RJ01 Rejection of invention patent application after publication