CN202261948U - Intelligent controller structure for solar energy LED street lamp - Google Patents
Intelligent controller structure for solar energy LED street lamp Download PDFInfo
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- CN202261948U CN202261948U CN2011203398440U CN201120339844U CN202261948U CN 202261948 U CN202261948 U CN 202261948U CN 2011203398440 U CN2011203398440 U CN 2011203398440U CN 201120339844 U CN201120339844 U CN 201120339844U CN 202261948 U CN202261948 U CN 202261948U
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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
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses an intelligent controller structure of a solar energy LED street lamp and belongs to the technical field of electric lighting control. The intelligent controller structure comprises a controller housing, wherein, a control circuit is arranged in the controller housing which adopts a sealing structure and is connected with components of the solar energy LED street lamp through a cable and a silica gel sealing water-proof interface; the control circuit is composed of a first voltage conversion module, a second voltage conversion module, a PWM (Pulse-Width Modulation) module, a charging control module, an MCU module, an LED driver module and a sensing detection module. The LED street lamp intelligent controller is used for LED dimming, solar energy charging and overheating protection for the solar energy LED street lamp.
Description
Technical field
The utility model belongs to electric lighting control technology technical field, specifically relates to a kind of intelligence controlling device that is used for solar LED street lamp.
Background technology
LED be the 4th generation lighting source; The LED street lamp is in China even all be the energy-efficient green product of being widelyd popularize in the world; Solar energy has the characteristics of aspects such as renewable and environmental protection; Can fundamentally solve the problem of energy crisis, under current energy scarcity, the situation of often rationing the power supply, solar LED street lamp promoted the use of crucial meaning.As street lamp; The requirement of considering different periods, varying environment illumination system is different; For example before midnight requires the illumination height and can reduce illumination the time after midnight; Need carry out Based Intelligent Control to the LED street lamp, traditional controller for road lamp is mainly used in the control of HID street lamp, is not suitable for being applied to the control of LED street lamp.
Modern illuminator requires intrasystem all light fixtures are carried out effectively management; Realize intelligent functions such as communication, light modulation, monitoring; To reduce devices consume, reduce manpower, shorten the fault discovery time and attendance cycle, to increase work efficiency, the change passive management is active management.
Therefore; Prior art proposes a kind of solar LED street lamp intelligent controller of thinking of the control of copying the HID street lamp; They can be different to the requirement of different periods, varying environment illumination system; And control break LED street lamp is lighted 2 groups of different LED unit respectively, the high-capacity LED unit that control high-capacity LED interface is lighted, the low-power LED unit that low-power LED interface is lighted.Like this, just need the LED street lamp 2 groups of high and low power LED unit need be installed, cause LED street lamp cost to improve like this to realize switching and control.In addition, be to realize to the control of the solar recharging of solar LED street lamp through the controller for solar in the street lamp, can't realize that illumination and solar recharging coordinate to control, and cause the extra increase of cost of solar LED street lamp.
Summary of the invention
Therefore, the utility model is to these weak points that exist in the prior art, proposes the luminous intelligent controller with solar recharging of a kind of united and coordinating control LED, also greatly reduces the hardware cost input of solar LED street lamp simultaneously.
The technical scheme of the utility model is:
Solar LED street lamp intelligent controller structure comprises controller housing, is provided with control circuit in the controller housing, and controller housing is a hermetically-sealed construction, and is connected with each parts of solar LED street lamp with silica gel sealing waterproof interface through a cable.Described control circuit comprises first voltage transformation module, second voltage transformation module, PWM module, charge control module, MCU module, LED driver module and sensing detection module, wherein,
-the first voltage transformation module is connected in the storage battery interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface, and the operating voltage that battery tension is converted to the MCU module supplies its use;
-the second voltage transformation module is connected in above-mentioned first voltage transformation module, converts the output voltage of first voltage transformation module operating voltage of LED lamp plate to, and its control end is connected to the MCU module;
-PWM module, input is connected to above-mentioned second voltage transformation module, and output is connected to the LED driver module, and its control end is connected to the MCU module;
-charge control module; Charging input end is connected in the photovoltaic panel interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface; The charging output is connected in the storage battery interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface, and its control end is connected to the MCU module;
-LED driver module, output are connected in the LED lamp plate interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface;
-sensing detection module, input is connected in the light intensity sensor and the temperature sensor of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface, and output is connected to the MCU module;
-MCU module.
Further, be connected to an electronic switch unit on the input of described second voltage transformation module at least, the control end of this electronic switch unit is connected to the MCU module.
The technical scheme that the employing of the utility model is above-mentioned, the useful technique effect that has is:
(1) the MCU module of intelligent controller comes the luminous power of the LED lamp plate of solar LED street lamp is regulated and control according to the detection signal of light intensity sensor; The mode of regulation and control is PWM regulation and control; Can realize stepless regulated; And replacing the mode that high and low power LED unit switches and controls, the hardware input cost is still less.
(2) the MCU module of intelligent controller is also coordinated control to solar recharging, can not cause the extra increase of cost of solar LED street lamp.
(3) the MCU module of intelligent controller is also regulated and control according to the luminous power of the realization of the temperature on LED lamp plate LED lamp plate and is turn-offed, and protects solar LED street lamp to greatest extent.
Description of drawings
Fig. 1 is the circuit module connection layout of the solar LED street lamp intelligent controller of the utility model.
Embodiment
Combine accompanying drawing and embodiment that the utility model is further specified at present.
Consult shown in Figure 1; The solar LED street lamp intelligent controller of present embodiment comprises controller housing, is provided with control circuit 3 in the controller housing; Controller housing is a hermetically-sealed construction, and is connected with each parts of solar LED street lamp with silica gel sealing waterproof interface 2 through a cable.Described control circuit 3 comprises first voltage transformation module 301, second voltage transformation module 302, PWM module 303, charge control module 304, MCU module 307, LED driver module 305 and sensing detection module 306, wherein,
-the first voltage transformation module 301 is connected in the storage battery interface 101 of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface 2, and the operating voltage that the output voltage of storage battery is converted to MCU module 307 supplies its use;
-the second voltage transformation module 302 is connected in above-mentioned first voltage transformation module 301, converts the output voltage of first voltage transformation module 301 operating voltage of LED lamp plate to, and its control end is connected to MCU module 307;
-PWM module 303, input is connected to above-mentioned second voltage transformation module 302, and output is connected to LED driver module 305, and its control end is connected to MCU module 307;
-charge control module 304; Charging input end is connected in the photovoltaic panel interface 102 of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface 2; The charging output is connected in the storage battery interface 101 of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface 2, and its control end is connected to MCU module 307;
-LED driver module 305, output are connected in the LED lamp plate interface 103 of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface 2;
-sensing detection module 306, input are connected in the light intensity sensor 104 and temperature sensor 105 of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface 2, output is connected to MCU module 307;
-MCU module 307; Control PWM module 303 according to the light intensity detection signal of the environment of sensing detection module 306 input, the temperature detection signal on the LED lamp plate; Thereby realization is regulated and control the luminous power of the LED lamp plate of solar LED street lamp; Control perhaps that second voltage transformation module 302 is turn-offed in conducting and realize the conducting of the LED lamp plate of solar LED street lamp is turn-offed, and charge control module 304 is controlled and realized the charging process control of the photovoltaic panel of LED street lamp to storage battery.
Further; At least be connected to an electronic switch unit on the input of described second voltage transformation module 302; The control end of this electronic switch unit is connected to MCU module 307, and MCU module 307 is turn-offed the conducting that realizes second voltage transformation module 302 through the conducting of this electronic switch unit and turn-offed control.
The light intensity detection signal that the MCU module 307 of solar LED street lamp intelligent controller converts to via sensing detection module 306 according to light intensity sensor 104 detection signals; And the suitable PWM waveform of control PWM module 303 outputs makes LED driver module 305 driving LED lamp plates with the certain power chores; Adapt to different weather and the lighting demand of time period; When guaranteeing lighting demand, at utmost practice thrift the energy of storage battery.Owing to be PWM regulation and control, can realize stepless regulated, and need not to dispose 2 groups of different capacity LED unit the LED lamp plate.The light intensity detection signal that the MCU module 307 of solar LED street lamp intelligent controller also detects according to light intensity sensor 104; Realize the control of daytime to charge in batteries; Can carry out intelligent charge control through charge control module 304, realize maximum charge efficient, and effectively avoid overcharging and owe to fill.Whether the MCU module 307 of solar LED street lamp intelligent controller also surpasses setting threshold through the temperature value of monitor temperature transducer 105 detected LED lamp plates; Can in time turn-off second voltage transformation module 302 and cut off the power supply of LED lamp plate; After treating that temperature cools down, the LED street lamp is lighted in power supply once more.Like this, can at utmost protect the LED lamp plate can not burn out, prolong the useful life of solar LED street lamp greatly.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the utility model that does not break away from appended claims and limited; Can make various variations to the utility model in form with on the details, be the protection range of the utility model.
Claims (2)
1. solar LED street lamp intelligent controller structure; Comprise controller housing, be provided with control circuit in the controller housing, controller housing is a hermetically-sealed construction; And be connected with each parts of solar LED street lamp with silica gel sealing waterproof interface through a cable; It is characterized in that: described control circuit comprises first voltage transformation module, second voltage transformation module, PWM module, charge control module, MCU module, LED driver module and sensing detection module, wherein
-the first voltage transformation module is connected in the storage battery interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface, and the operating voltage that battery tension is converted to the MCU module supplies its use;
-the second voltage transformation module is connected in above-mentioned first voltage transformation module, converts the output voltage of first voltage transformation module operating voltage of LED lamp plate to, and its control end is connected to the MCU module;
-PWM module, input is connected to above-mentioned second voltage transformation module, and output is connected to the LED driver module, and its control end is connected to the MCU module;
-charge control module; Charging input end is connected in the photovoltaic panel interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface; The charging output is connected in the storage battery interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface, and its control end is connected to the MCU module;
-LED driver module, output are connected in the LED lamp plate interface of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface;
-sensing detection module, input is connected in the light intensity sensor and the temperature sensor of solar LED street lamp through above-mentioned cable and silica gel sealing waterproof interface, and output is connected to the MCU module;
-MCU module.
2. solar LED street lamp intelligent controller structure according to claim 1 is characterized in that: be connected to an electronic switch unit on the input of described second voltage transformation module at least, the control end of this electronic switch unit is connected to the MCU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203398440U CN202261948U (en) | 2011-09-09 | 2011-09-09 | Intelligent controller structure for solar energy LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203398440U CN202261948U (en) | 2011-09-09 | 2011-09-09 | Intelligent controller structure for solar energy LED street lamp |
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| Publication Number | Publication Date |
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| CN202261948U true CN202261948U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203398440U Expired - Fee Related CN202261948U (en) | 2011-09-09 | 2011-09-09 | Intelligent controller structure for solar energy LED street lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697403A (en) * | 2013-12-31 | 2014-04-02 | 宁波盛和灯饰有限公司 | Intelligently controlled decorative lamp |
| GB2519352A (en) * | 2013-10-18 | 2015-04-22 | Ticknall Solar Solutions Ltd | A control system for controlling a street light |
| CN108135047A (en) * | 2017-11-10 | 2018-06-08 | 安克创新科技股份有限公司 | Onboard charger |
-
2011
- 2011-09-09 CN CN2011203398440U patent/CN202261948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2519352A (en) * | 2013-10-18 | 2015-04-22 | Ticknall Solar Solutions Ltd | A control system for controlling a street light |
| CN103697403A (en) * | 2013-12-31 | 2014-04-02 | 宁波盛和灯饰有限公司 | Intelligently controlled decorative lamp |
| CN108135047A (en) * | 2017-11-10 | 2018-06-08 | 安克创新科技股份有限公司 | Onboard charger |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140909 |
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| EXPY | Termination of patent right or utility model |