CN201910959U - LED road lamp control system - Google Patents
LED road lamp control system Download PDFInfo
- Publication number
- CN201910959U CN201910959U CN2010206826188U CN201020682618U CN201910959U CN 201910959 U CN201910959 U CN 201910959U CN 2010206826188 U CN2010206826188 U CN 2010206826188U CN 201020682618 U CN201020682618 U CN 201020682618U CN 201910959 U CN201910959 U CN 201910959U
- Authority
- CN
- China
- Prior art keywords
- street lamp
- led street
- management module
- led
- road lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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 utility model discloses an LED road lamp control system which comprises an LED road lamp board for installing the LED road lamp, an LED road lamp driving module for driving the LED road lamp, a solar battery panel and a storage battery for storing and offering electricity, and also comprises a charging management module and an LED road lamp management module mutually communicated, the charging management module is arranged between the solar battery panel and the storage battery and connected with the solar battery panel and the storage battery respectively, and the LED road lamp management module is also communicated with the LED road lamp driving module. The LED road lamp control system can monitor actual power supply volume in real time and continuously adjust the brightness of the LED road lamp according to actual power supply volume, and achieves the purposes of satisfying road illumination, and not increasing the volume and cost of the road system.
Description
Technical field
The utility model relates to the control technology field of street lamp, specifically, relates to a kind of system to controlling by solar powered LED street lamp.
Background technology
Solar energy more and more is subjected to people's favor as a kind of cleaning, reproducible new forms of energy, and effect is widely arranged in people's life, work.Wherein, one of application is an electric energy with solar energy converting exactly, as utilizes solar panel as power supply, is electric energy with solar energy converting.The LED lamp is as a kind of new lighting source, because it has advantages such as light efficiency height, power consumption is few, the life-span is long, uses more and more widely in road lighting.Therefore, now increasing LED street lamp illumination system also begins to adopt solar panel to power, and can reduce work such as construction, wiring like this, simplifies installation process greatly, and saves a large amount of electrical network power resources.
In the LED street lamp illumination system is used, there is a very important problem as power supply in solar energy, promptly when successive cloudy days occurring, often owing to solar electric power supply system undercharge on daytime, causes the night street lamp can't operate as normal.
In order to address this problem, prior art adopts the solution that increases the solar panel area, increases battery capacity usually.But the result of Chu Liing is like this, will cause the solar street light overall volume huge, and cost is very high, installs and uses inconvenience; And because as a rule, successive cloudy days are not often to occur, and have so just caused the waste of large area solar cell array, use very uneconomical.
The utility model content
The purpose of this utility model is to provide a kind of LED street lamp control system, with solve in the prior art serve as the cost that solar powered deficiency adopts large area solar cell array, large-capacity battery to exist when solving successive cloudy days higher, bulky, install and use problems such as inconvenience, waste is serious.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of LED street lamp control system, comprise LED street lamp driver module, the solar panel and the storage of LED street lamp lamp plate that the LED street lamp is installed, driving LED street lamp and the storage battery of electric energy is provided, the charge management module and the LED road lamp management module that also comprise intercommunication mutually, charge management module is arranged between solar panel and the storage battery, is connected with storage battery with solar panel respectively, and LED road lamp management module also communicates with LED street lamp driver module.
Aforesaid LED street lamp control system is that the realization system is simple, effectively connects, and intercoms mutually by wired connection between described charge management module and the described LED road lamp management module.
Preferably, described wired connection is that RS232 connects.
Can be connected by serial asynchronous communication interface UART between the aforesaid LED street lamp control system, described LED road lamp management module and described LED street lamp driver module and communicate.
Aforesaid LED street lamp control system, for realizing effective control of control system, include the electrical signal detection unit that described solar panel output current/voltage and described accumulator voltage are detected in the described charge management module, and the detection signal of electrical signal detection unit is handled, and realized Charge Management Main Processor Unit with described LED road lamp management module communication.
Preferably, described Charge Management Main Processor Unit can adopt single-chip microcomputer to realize.
Compared with prior art, advantage of the present utility model and good effect are: by charge management module management charge information is set, the brilliance control of LED road lamp management module management LED street lamp is set, thereby can be according to the intrinsic brilliance of the actual electric energy control LED street lamp of solar energy, the solar panel area can not increased, do not increase and solve effectively under the prerequisite of battery capacity that the LED street lamp brightness immobilizes in the prior art, because of successive cloudy days cause the not enough problem that influences road lighting of electric weight that solar energy provides, both reduce cost, avoided the waste of the energy again.
After reading embodiment of the present utility model in conjunction with the accompanying drawings, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the theory diagram of an embodiment of the utility model LED street lamp control system.
Embodiment
Below in conjunction with the drawings and specific embodiments is that the technical solution of the utility model is described in further detail.
The utility model at existing adopt solar powered LED street lamp when the successive cloudy days easily because of the electricity shortage cisco unity malfunction, and if adopt large area solar cell array easily to cause the problem that the road lamp system volume is big, cost is higher, waste is serious, a kind of LED street lamp control system has been proposed, utilize this control system can monitor the actual power amount of solar cell in real time, and constantly adjust the brightness of LED street lamp according to the actual power amount, realization can be satisfied the road lighting demand, not increase the purpose of the volume and the cost of road lamp system again.
Fig. 1 shows the theory diagram of an embodiment of the utility model LED street lamp control system.
Theory diagram as shown in Figure 1, The whole control system is divided into the two large divisions, is respectively LED road lamp system 2 and reaches to it provides the solar electric power supply system 1 of electric energy, in the actual application, the two large divisions can be separately positioned on the different circuit boards.
Solar electric power supply system 1 comprises realizes that solar energy converting is the solar panel 11 of electric energy, and the storage battery 12 of store electrical energy, also is provided with charge management module 13 between solar panel 11 and storage battery 12.Charge management module 13 and solar panel 11 are connected by power line, and the electric energy after solar panel 11 conversions is charged in the storage battery 12 by charge management module 13.Charge management module 13 is responsible for the management of charging processes, in charging process, can detect and calculate the charge volume and information about power such as current charge volume on the same day of voltage, the storage battery 12 of solar panel 11.
For effectively realizing the above-mentioned functions of charge management module 13, charge management module 13 can adopt following structure to realize: include electrical signal detection unit and Charge Management Main Processor Unit in the module, the electrical signal detection unit is used for the terminal voltage of the output current/voltage of solar panel 11 and storage battery 12 is detected, the Charge Management Main Processor Unit be used for to the detection signal of electrical signal detection unit handle, and realize with following LED road lamp management module 23 between communicate by letter.
The electrical signal detection unit can adopt current/voltage testing circuit structure commonly used in the prior art to realize that the Charge Management Main Processor Unit can adopt single-chip microcomputer to realize.
In addition, charge management module 13 can also be provided with the intensity of illumination detecting unit, is used for testing environment illumination intensity, and obtains corresponding ambient lighting information.
LED road lamp system 2 also includes the LED road lamp management module 23 that is connected with LED street lamp driver module 22 except that the LED street lamp driver module 22 that includes LED street lamp lamp plate 21 and driving LED street lamp.Can adopt the serial asynchronous communication interface UART of standard Transistor-Transistor Logic level to communicate between LED road lamp management module 23 and the LED street lamp driver module 22, control command is transferred to LED street lamp driver module 22, and then the light on and off of control LED street lamp and brightness etc.
LED road lamp management module 23 also can adopt single-chip microcomputer to realize as the main control unit to LED street lamp lamp plate 21.LED driver module 22 can adopt led drive circuit structure commonly used in the prior art to realize according to the concrete structure of LED street lamp in the LED street lamp lamp plate 21.
For realization is adjusted the real work brightness of LED street lamp according to the actual charge volume of solar energy, and carry out the feedback of LED street lamp work state information, require charge management module 13 and LED road lamp management module 23 can carry out two-way communication.Both can adopt wired or wireless mode to communicate, and for realizing effectively, simply communicating by letter, preferably adopt the wired connection mode.And in the wired connection mode, can adopt simple RS232 connected mode.By communicating to connect between the two, LED road lamp management module 23 can be obtained current electric quantity, the same day information about power such as charge volume of storage battery 12 from charge management module 13, and the ambient lighting information of reflection day or night etc.; Simultaneously, can also be with message transmission such as the current state of current LED street lamp brightness, current power consumption, LED street lamp and faults to charge management module 13.
Below the course of work of the LED street lamp control system of the foregoing description is made a brief description.
LED road lamp management module 23 is obtained the information about power of charge management module 13 transmission, extracts the charge volume on the same day in the information about power; Then according to the same day charge volume determine the short of electricity fate, and determine the brightness value on that night of LED street lamp according to the short of electricity fate; At last, control described LED street lamp driver module according to brightness value output on that night control signal corresponding of LED street lamp, and then the operating state of control LED street lamp.
Wherein, LED road lamp management module 23 specifically can adopt following method when the same day, charge volume was determined the short of electricity fate: judge that can charge volume satisfy the same day and used the same day; Use if only can satisfy the same day, the short of electricity fate is constant; Use if can not satisfy the same day, the short of electricity fate adds 1; Use if can not only satisfy the same day, the short of electricity before can also remedying then reduces the short of electricity fate accordingly.For making full use of the solar cell electric weight, guaranteeing the brightness of illumination of road simultaneously, LED road lamp management module 23 was on that night of determining the LED street lamp according to short of electricity fate during brightness value, nominal brightness with the LED street lamp is a benchmark, the brightness value of one day LED street lamp of every short of electricity reduces by 10%, and the minimum brightness value is not less than 20% of nominal brightness.
In addition, consider that evening, traffic peak appeared at the first half of the night mostly, wagon flow and pedestrian are less after midnight, from the energy savings angle, the LED street lighting can be divided into two brightness stages controls, the brightness value on that night that is about to the LED street lamp is divided into first brightness value and second brightness value, and first brightness value is greater than second brightness value, also be to adopt the first half of the night higher brightness to throw light on, the brightness that adopt to reduce is after midnight thrown light on, and first brightness value and second brightness value are all determined according to the short of electricity fate.
Above embodiment only in order to the explanation the technical solution of the utility model, but not limits it; Although the utility model is had been described in detail with reference to previous embodiment, for the person of ordinary skill of the art, still can make amendment to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model technical scheme required for protection.
Claims (6)
1. LED street lamp control system, comprise LED street lamp driver module, the solar panel and the storage of LED street lamp lamp plate that the LED street lamp is installed, driving LED street lamp and the storage battery of electric energy is provided, it is characterized in that, the charge management module and the LED road lamp management module that also comprise intercommunication mutually, charge management module is arranged between solar panel and the storage battery, is connected with storage battery with solar panel respectively, and LED road lamp management module also communicates with LED street lamp driver module.
2. LED street lamp control system according to claim 1 is characterized in that, intercoms mutually by wired connection between described charge management module and the described LED road lamp management module.
3. LED street lamp control system according to claim 2 is characterized in that, described wired connection is that RS232 connects.
4. LED street lamp control system according to claim 1 is characterized in that, being connected by serial asynchronous communication interface UART between described LED road lamp management module and the described LED street lamp driver module communicates.
5. according to each described LED street lamp control system in the claim 1 to 4, it is characterized in that, include the electrical signal detection unit that described solar panel output current/voltage and described accumulator voltage are detected in the described charge management module, and the detection signal of electrical signal detection unit is handled, and realized Charge Management Main Processor Unit with described LED road lamp management module communication.
6. LED street lamp control system according to claim 5 is characterized in that, described Charge Management Main Processor Unit adopts chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206826188U CN201910959U (en) | 2010-12-15 | 2010-12-15 | LED road lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206826188U CN201910959U (en) | 2010-12-15 | 2010-12-15 | LED road lamp control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910959U true CN201910959U (en) | 2011-07-27 |
Family
ID=44303154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206826188U Expired - Fee Related CN201910959U (en) | 2010-12-15 | 2010-12-15 | LED road lamp control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634977A (en) * | 2013-02-17 | 2014-03-12 | 黄涛 | Energy storage LED street lamp intelligent management system |
-
2010
- 2010-12-15 CN CN2010206826188U patent/CN201910959U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634977A (en) * | 2013-02-17 | 2014-03-12 | 黄涛 | Energy storage LED street lamp intelligent management system |
| CN103634977B (en) * | 2013-02-17 | 2016-12-28 | 黄涛 | Energy storage LED street lamp intelligent management |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102595716B (en) | Solar light-emitting diode (LED) street lamp monitoring system | |
| CN103889122B (en) | A kind of control system of solar street light | |
| CN102298884A (en) | Intelligent solar billboard | |
| CN202435685U (en) | Solar LED (light emitting diode) street lamp monitoring system | |
| CN106255265A (en) | Solar energy wisdom street lamp power supply, road lamp power supply system | |
| CN102083260A (en) | Light emitting diode LED street lamp control method | |
| CN107781772A (en) | Solar street light automatic control system | |
| CN105444077A (en) | Solar street lamp system based on mutual complementing of commercial power | |
| CN103024993A (en) | Energy-saving outdoor illumination controlling system and controlling method | |
| CN102427640A (en) | Remotely-monitored wind-light complementary LED road lamp system | |
| CN102299531A (en) | Intelligent control apparatus for wind-solar hybrid power supply system and control method thereof | |
| CN101387380A (en) | Intelligent street lamp for comprehensively utilizing multi energy resources | |
| CN201368393Y (en) | LED lamp electrified by solar energy | |
| CN201462658U (en) | Wind and solar integrated LED road lamp with functions of sharing time, dimming and monitoring failures | |
| CN201910959U (en) | LED road lamp control system | |
| CN203423832U (en) | Solar energy street lamp system based on one-chip microcomputer control | |
| CN203690982U (en) | Networking centralized control system for solar traffic light with dual power supplies | |
| CN203645388U (en) | Two-way alternative charge-discharge solar photovoltaic controller | |
| CN202261940U (en) | LED indoor illuminating system of solar PV power generation and commercial power complimentary type | |
| CN104333941A (en) | Wind power and optical power complementation street lamp controller capable of monitoring, and control method thereof | |
| CN201414011Y (en) | Complementary wind-solar off-grid power supply system | |
| CN103152918B (en) | Light-emitting diode (LED) street lamp system based on scene direct current micro-grid | |
| CN207475946U (en) | A kind of control system of solar energy street lamp of light control functionality | |
| CN208063508U (en) | A kind of tunnel entrance light modulating device based on photovoltaic power | |
| CN206004387U (en) | A kind of honourable accumulation of energy combined generating system for being applied to remote districts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20121215 |