WO2009018715A1 - Led street lamp - Google Patents

Led street lamp Download PDF

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Publication number
WO2009018715A1
WO2009018715A1 PCT/CN2008/001208 CN2008001208W WO2009018715A1 WO 2009018715 A1 WO2009018715 A1 WO 2009018715A1 CN 2008001208 W CN2008001208 W CN 2008001208W WO 2009018715 A1 WO2009018715 A1 WO 2009018715A1
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WO
WIPO (PCT)
Prior art keywords
control circuit
led
street lamp
moving object
electrically connected
Prior art date
Application number
PCT/CN2008/001208
Other languages
French (fr)
Chinese (zh)
Inventor
Yi Song
Zunhui Su
Fei Xie
Original Assignee
Shenzhen Diguang Electronics Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Diguang Electronics Co., Ltd. filed Critical Shenzhen Diguang Electronics Co., Ltd.
Publication of WO2009018715A1 publication Critical patent/WO2009018715A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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

Definitions

  • the present invention relates to a luminaire, and more particularly to a luminaire having a plurality of control functions of a solar cell and an LED as a light source.
  • the light source of traditional lighting fixtures especially the outdoor lighting lamps for street lamps, high pole lights, lawn lights, garden lights, square lights, etc., are incandescent lamps, high pressure mercury lamps, high pressure sodium lamps, 13 ⁇ 4 lamps, etc., incandescent lamps and The low light efficiency of the lamp and the waste of a large amount of heat have gradually withdrawn from the field of illumination unless it is used in special occasions.
  • LED lamps on the market, but these lamps are all powered by the power grid, consuming electric energy, and failing to save energy.
  • the lighting of the lamps is manually controlled. When there are no vehicles and personnel passing by, the lamps are still lit at night. Waste energy.
  • Incandescent lamps, high-pressure mercury lamps, high-pressure sodium lamps, and halogen lamps have short lifespans and need to be replaced frequently, and are non-environmentally friendly products, as shown in Figure 1 and Figure 2.
  • LED as a light source, which has the advantages of long service life, small volume, light weight, no harmful gas, environmental protection, starting and working under low voltage and low current state, low energy consumption, pure light, etc., and its use range is gradually expanding, using The amount is increasing year by year. Summary of the invention
  • the object of the present invention is to provide an LED street lamp with landscape lighting and control functions, using renewable solar energy as an energy source and LED light as a light source, giving full play to the long service life, small volume, light weight and no harmful gas of the LED light source. , environmental protection, starting and working in low voltage, low current state, low energy consumption, pure light, etc.; and using a number of automatic detection devices and control circuits to maximize energy consumption; use multiple protection circuits to make LED luminaires are safer to use.
  • An LED street lamp with landscape illumination and control function comprising: a total control circuit and a solar cell, a battery, an LED lamp, an ambient brightness control circuit and a moving object control circuit respectively electrically connected to the total control circuit
  • the ambient brightness control circuit is electrically connected to an ambient brightness detector
  • the moving object control circuit is electrically connected to a moving object detector.
  • the total control circuit can also be electrically connected to the overvoltage protection circuit, the overcurrent protection circuit and the lightning protection circuit.
  • the advantages are as follows:
  • the plurality of control functions of the present invention that is, the ambient brightness detecting device and the moving object detecting device, optimally control the energy consumption, so that the energy consumption is minimized.
  • the ambient brightness is greater than the controller setting (such as during the day)
  • the solar battery charges the battery
  • the controller setting such as at night
  • the battery is in the power supply state of the LED lamp, in this state,
  • the LED light is not necessarily lit, and is also controlled by the detection signal of the moving object detecting device.
  • the moving object detecting device When there is no moving object in the coverage area, the moving object detecting device has no control signal output, and the LED lamp is in an extinguished state, does not work, and saves battery energy.
  • the moving object detection device When there is a moving object in the coverage area, the moving object detection device has a control signal output, the LED lamp is lit, and the coverage area is illuminated; the moving object detection device uses a wireless infrared probe monitor, or a light control probe monitor is used; , or use infrared radiation probe monitor, or use infrared microwave dual detector.
  • the invention has a plurality of protection functions, when the output voltage value and current value of the solar battery, or the accidental voltage value and the current value exceed a certain set value, or the overvoltage protection circuit or the overcurrent protection circuit works, cut off
  • the power supply system protects the LED lamps and batteries. When the solar cell, LED lamp, and battery system encounter lightning strikes, the lightning protection circuit works, the lightning voltage is turned into the ground, and the power supply system is cut off, so that the solar cell, the LED lamp, and the battery are protected.
  • Figure 1 Schematic diagram of a well-known street light / high pole light / square light structure
  • Figure 2 is a schematic view showing the structure of a known outdoor LED lamp
  • FIG. 3 is a schematic structural view of a first embodiment of an LED lamp of the present invention.
  • FIG. 4 is a schematic structural view of another embodiment of the LED lamp of the present invention.
  • Figure 5 is a schematic view showing the physical structure of the LED lamp of the present invention.
  • Figure 6 is a schematic view showing the coverage of the LED lamp of the present invention.
  • FIG. 3 it is a first preferred embodiment of the present invention, which uses renewable solar energy as an energy source, and uses LED lamps as a light source, which can be used for roads. Lighting, lamps, lawn lights, garden lights, square lights, etc.
  • the present invention includes a total control circuit 7 and a solar cell 1, a battery 2, an LED lamp 3, an ambient brightness control circuit 41, and a moving object control circuit 51, which are electrically connected to the overall control circuit 7, respectively.
  • the ambient brightness control circuit 41 is also electrically connected to an ambient brightness detector 4, and the moving object control circuit 51 is electrically connected to a moving object detector 5.
  • the LED lamp 3 includes at least one set of LEDs, each set of LEDs comprising a single color LED or a multi-color LED (for example, red R, green G, blue B, or red 1, green G, blue B) Add orange Or LED to make up).
  • a single color LED or a multi-color LED for example, red R, green G, blue B, or red 1, green G, blue B
  • the ambient brightness control circuit 41 transmits a signal to the overall control circuit 7 to cause the solar battery 1 to charge the battery 2; when the ambient brightness is less than the controller setting At the time of value (e.g., at night), the ambient brightness control circuit 41 transmits a signal to the overall control circuit 7 to cause the battery 2 to be in a state of supplying power to the LED lamp 3. In this state, the LED lamp 3 is not necessarily illuminated, and is also controlled by the detection signal of the moving object detector 5. When there is no moving object in the coverage area 8 (as shown in FIG.
  • the moving object detector 5 has no control signal output, and the LED lamp 3 is in an extinguished state, which does not work, saving battery energy; when there is motion in the coverage area 8
  • the moving object detector 5 has a control signal output, and the moving object control circuit 51 transmits a signal to the overall control circuit 7 to cause the LED lamp to emit light to illuminate the coverage area 8.
  • the moving object detector 5 or the wireless infrared probe monitor, or the optical probe monitor, or the infrared radiation probe monitor, or the infrared microwave dual detector are configured to detect the moving object detector 5 or the wireless infrared probe monitor, or the optical probe monitor, or the infrared radiation probe monitor, or the infrared microwave dual detector.
  • another preferred embodiment of the present invention is different from the first preferred embodiment in that: the total control circuit 7 is further connected with an overvoltage protection circuit 61 and an overcurrent protection circuit 62. And a lightning strike protection circuit 63.
  • the overvoltage protection circuit 61 operates to cut off the power supply system to protect the LED lamp 3 and the battery 2;
  • the overcurrent protection circuit 62 operates to cut off the power supply system to protect the LED lamp 3 and the battery 2;
  • the lightning strike protection circuit 63 works to put the lightning voltage into the ground, and cuts off the power supply system, so that the solar cell 1, the LED lamp 3, and the storage battery 2 are protected.
  • FIG. 5 and FIG. 6 respectively, a schematic diagram of the physical structure of the LED lamp of the present invention and a schematic diagram of the coverage of the LED lamp, the solar cell 1 .
  • the battery 2, the LED lamp 3, the ambient brightness detector 4, the ambient brightness control circuit 41, the moving object detector 5, the moving object control circuit 51, the overvoltage protection circuit 61, the overcurrent protection circuit 62, and the lightning strike protection circuit 63 are all disposed at On a lamp post 9, the moving object detector 5 projects a cover area 8 downward.
  • the present invention may also include a metal casing 10 or a plastic casing 10 in which the above components are placed.

Abstract

A LED street lamp comprises an overall control circuit (7), a solar power battery (1), an accumulator (2), a LED lamp (3), an ambient brightness control circuit (41) and a moving object control circuit (51). The solar power battery (1), the accumulator (2), the LED lamp (3), the ambient brightness control circuit (41) and the moving object control circuit (51) are electrically connected to the overall control circuit (7) respectively. The ambient brightness control circuit (41) is electrically connected to an ambient brightness detector (4). The moving object control circuit (51) is electrically connected to a moving object detector (5). An overvoltage protection circuit (61), an overcurrent protection circuit (62) and a thunderstroke protection circuit (63) may also be electrically connected to the overall control circuit (7).

Description

LED路灯 技术领域  LED street light
本发明涉及一种灯具， 特别涉及一种有多项控制功能的太阳能电池和 LED 作为光源的灯具。 可用于路灯、 高杆灯、 草坪灯、 庭院灯、 广场灯等。 背景技术  The present invention relates to a luminaire, and more particularly to a luminaire having a plurality of control functions of a solar cell and an LED as a light source. Can be used for street lights, high pole lights, lawn lights, garden lights, square lights, etc. Background technique
传统照明灯具的光源， 特别是室外用于路灯、 高杆灯、 草坪灯、 庭院灯、 广场灯等处照明灯具的光源有白炽灯、 高压汞灯、 高压钠灯、 1¾素灯等， 白炽 灯和 素灯低下的光效率和大量的热能浪费， 已逐渐从照明领域退出， 除非特 殊使用场合。 目前市场上也有 LED灯具， 但这些灯具均通过电网供电， 消耗电 能， 达不到节约能源的功效， 其灯具的亮灭皆有人工控制， 晚上当没有车辆、 人员经过时， 灯具仍然点亮， 浪费能源。 而白炽灯、 高压汞灯、 高压钠灯、 卤 素灯等寿命短， 需经常驻更换， 且均为非环保产品， 如图 1、 图 2所示。  The light source of traditional lighting fixtures, especially the outdoor lighting lamps for street lamps, high pole lights, lawn lights, garden lights, square lights, etc., are incandescent lamps, high pressure mercury lamps, high pressure sodium lamps, 13⁄4 lamps, etc., incandescent lamps and The low light efficiency of the lamp and the waste of a large amount of heat have gradually withdrawn from the field of illumination unless it is used in special occasions. At present, there are also LED lamps on the market, but these lamps are all powered by the power grid, consuming electric energy, and failing to save energy. The lighting of the lamps is manually controlled. When there are no vehicles and personnel passing by, the lamps are still lit at night. Waste energy. Incandescent lamps, high-pressure mercury lamps, high-pressure sodium lamps, and halogen lamps have short lifespans and need to be replaced frequently, and are non-environmentally friendly products, as shown in Figure 1 and Figure 2.
而 LED作为光源， 其具有使用寿命长、 体积小、 重量轻、 无有害气体、 环 保、 在低压小电流状态下启动和工作、 能耗小、 光线纯等优势， 其使用范围在 逐步扩大， 使用量在逐年增加。 发明内容  LED as a light source, which has the advantages of long service life, small volume, light weight, no harmful gas, environmental protection, starting and working under low voltage and low current state, low energy consumption, pure light, etc., and its use range is gradually expanding, using The amount is increasing year by year. Summary of the invention
本发明的目的在于提供一种具有景观照明及控制功能的 LED路灯， 采用可再 生的太阳能作为能源， 用 LED灯作为光源， 充分发挥 LED光源的使用寿命长、 体积小、 重量轻、 无有害气体、 环保、 在低压、 小电流状态下启动和工作、 能 耗小、 光线纯等优势； 且采用多项自动检测器件和控制电路， 使能源消耗尽量 达到最佳效果； 使用多项保护电路， 使 LED灯具使用更安全。  The object of the present invention is to provide an LED street lamp with landscape lighting and control functions, using renewable solar energy as an energy source and LED light as a light source, giving full play to the long service life, small volume, light weight and no harmful gas of the LED light source. , environmental protection, starting and working in low voltage, low current state, low energy consumption, pure light, etc.; and using a number of automatic detection devices and control circuits to maximize energy consumption; use multiple protection circuits to make LED luminaires are safer to use.
为实现上述目的， 本发明采用的技术方案是：  In order to achieve the above object, the technical solution adopted by the present invention is:
一种具有景观照明及控制功能的 LED路灯， 其特征在于， 包括一个总控制电 路以及分别与所述的总控制电路电连接的太阳能电池、 蓄电池、 LED 灯、 环境 亮度控制电路和运动物体控制电路； 所述的环境亮度控制电路电连接有一个环 境亮度检测器， 而所述的运动物体控制电路电连接有一个运动物体检测器。  An LED street lamp with landscape illumination and control function, comprising: a total control circuit and a solar cell, a battery, an LED lamp, an ambient brightness control circuit and a moving object control circuit respectively electrically connected to the total control circuit The ambient brightness control circuit is electrically connected to an ambient brightness detector, and the moving object control circuit is electrically connected to a moving object detector.
其中： 所述的总控制电路还可以电连接过压保护电路、 过流保护电路和雷 击保护电路。 与现有技术相比较， 其优点在于： 本发明的多项控制功能， 即环境亮度检 测器件和运动物体检测器件对能耗的最佳控制， 使能耗降到最小。 当环境亮度 大于控制器设定值时 （如白天） ， 太阳能电池给蓄电池充电； 当环境亮度小于 控制器设定值时 （如晚上） ， 蓄电池处于给 LED灯供电状态， 在这种状态下， LED 灯还不一定点亮， 还由运动物体检测器件的检测信号控制， 当在覆盖区内 无运动物体时， 运动物体检测器件无控制信号输出， LED 灯具处于熄灭状态， 不工作， 节约蓄电池能源； 当在覆盖区内有运动物体时， 运动物体检测器件有 控制信号输出， LED 灯具点亮， 对覆盖区进行照明； 运动物体检测器件或采用 无线红外线探头监控器， 或采用光控探头监控器， 或采用红外线对射探头监控 器， 或采用红外线微波双鉴器。 Wherein: the total control circuit can also be electrically connected to the overvoltage protection circuit, the overcurrent protection circuit and the lightning protection circuit. Compared with the prior art, the advantages are as follows: The plurality of control functions of the present invention, that is, the ambient brightness detecting device and the moving object detecting device, optimally control the energy consumption, so that the energy consumption is minimized. When the ambient brightness is greater than the controller setting (such as during the day), the solar battery charges the battery; when the ambient brightness is less than the controller setting (such as at night), the battery is in the power supply state of the LED lamp, in this state, The LED light is not necessarily lit, and is also controlled by the detection signal of the moving object detecting device. When there is no moving object in the coverage area, the moving object detecting device has no control signal output, and the LED lamp is in an extinguished state, does not work, and saves battery energy. When there is a moving object in the coverage area, the moving object detection device has a control signal output, the LED lamp is lit, and the coverage area is illuminated; the moving object detection device uses a wireless infrared probe monitor, or a light control probe monitor is used; , or use infrared radiation probe monitor, or use infrared microwave dual detector.
本发明具有多项保护功能， 当太阳能电池的输出电压值、 电流值， 或因意 外事故电压值、 电流值超过某一设定值时， 或过压保护电路、 或过流保护电路 工作， 切断供电系统， 使 LED灯具和蓄电池得到保护。 当太阳能电池、 LED灯 具、 蓄电池系统遇到雷击时， 雷击保护电路工作， 将雷电电压入地， 并切断供 电系统， 使太阳能电池、 LED灯具和蓄电池得到保护。 附图说明  The invention has a plurality of protection functions, when the output voltage value and current value of the solar battery, or the accidental voltage value and the current value exceed a certain set value, or the overvoltage protection circuit or the overcurrent protection circuit works, cut off The power supply system protects the LED lamps and batteries. When the solar cell, LED lamp, and battery system encounter lightning strikes, the lightning protection circuit works, the lightning voltage is turned into the ground, and the power supply system is cut off, so that the solar cell, the LED lamp, and the battery are protected. DRAWINGS
图 1 公知的路灯 /高杆灯 /广场灯结构示意图；  Figure 1 Schematic diagram of a well-known street light / high pole light / square light structure;
图 2 公知的室外 LED灯具结构示意图；  Figure 2 is a schematic view showing the structure of a known outdoor LED lamp;
图 3 本发明 LED灯具第一个实施例结构示意图；  3 is a schematic structural view of a first embodiment of an LED lamp of the present invention;
图 4 本发明 LED灯具另一个实施例结构示意图；  4 is a schematic structural view of another embodiment of the LED lamp of the present invention;
图 5 本发明 LED灯具实体结构示意图；  Figure 5 is a schematic view showing the physical structure of the LED lamp of the present invention;
图 6 本发明 LED灯具覆盖范围示意图。  Figure 6 is a schematic view showing the coverage of the LED lamp of the present invention.
附图标记说明： 太阳能电池 1 ; 蓄电池 2; LED灯 3; 环境亮度控制电路 4; 环境亮度执行电路 41 ; 运动物体控制电路 5; 运动物体执行电路 51; 过电压保 护电路 61; 过电流保护电路 62; 防雷击保护电路 63; 总控制电路 7; 覆盖范围 8; 灯柱 9; 外壳 10。 具体实施方式  DESCRIPTION OF REFERENCE NUMERALS: solar cell 1; battery 2; LED lamp 3; ambient brightness control circuit 4; ambient brightness execution circuit 41; moving object control circuit 5; moving object execution circuit 51; overvoltage protection circuit 61; overcurrent protection circuit 62; lightning protection circuit 63; total control circuit 7; coverage 8; lamp post 9; detailed description
如图 3所示， 是本发明第一个较佳实施例， 其是以可再生的太阳能作为能 源， 用 LED灯具作为光源， 可用于路 灯、 高扞灯、 草坪灯、 庭院灯、 广场灯等处照明。 本发明包括一个总控制电路 7 以及分别与所述的总控制电路 7电连接的太阳能电池 1、 蓄电池 2、 LED灯 3、 环境亮度控制电路 41和运动物体控制电路 51。 所述的环境亮度控制电路 41还 电连接有一个环境亮度检测器 4, 而所述的运动物体控制电路 51 电连接有一个 运动物体检测器 5。 As shown in FIG. 3, it is a first preferred embodiment of the present invention, which uses renewable solar energy as an energy source, and uses LED lamps as a light source, which can be used for roads. Lighting, lamps, lawn lights, garden lights, square lights, etc. The present invention includes a total control circuit 7 and a solar cell 1, a battery 2, an LED lamp 3, an ambient brightness control circuit 41, and a moving object control circuit 51, which are electrically connected to the overall control circuit 7, respectively. The ambient brightness control circuit 41 is also electrically connected to an ambient brightness detector 4, and the moving object control circuit 51 is electrically connected to a moving object detector 5.
所述的 LED灯 3包括至少一组 LED,每组 LED是包括单色 LED或者包括 多色 LED (例如红色 R、 绿色 G、 蓝色 B的 LED组成， 或者红色1、 绿色 G、 蓝色 B加橙色 Or的 LED组成） 。  The LED lamp 3 includes at least one set of LEDs, each set of LEDs comprising a single color LED or a multi-color LED (for example, red R, green G, blue B, or red 1, green G, blue B) Add orange Or LED to make up).
当环境亮度大于环境亮度检测器 4的设定值时 （如白天） ， 环境亮度控制 电路 41即传递信号给总控制电路 7, 使太阳能电池 1给蓄电池 2充电； 当环境 亮度小于控制器设定值时 （如晚上） ， 环境亮度控制电路 41则传递信号给总控 制电路 7， 使蓄电池 2处于给 LED灯 3供电的状态。 在这种状态下， LED灯 3 还不一定点亮， 还由运动物体检测器 5的检测信号控制。 当在覆盖区 8 (如图 6 所示） 内无运动物体时， 运动物体检测器 5无控制信号输出， LED灯 3处于熄 灭状态， 不工作， 节约蓄电池能源； 当在覆盖区 8 内有运动物体时， 运动物体 检测器 5有控制信号输出， 运动物体控制电路 51再传递信号到总控制电路 7, 使 LED灯具发光， 对覆盖区 8进行照明。  When the ambient brightness is greater than the set value of the ambient brightness detector 4 (such as during the day), the ambient brightness control circuit 41 transmits a signal to the overall control circuit 7 to cause the solar battery 1 to charge the battery 2; when the ambient brightness is less than the controller setting At the time of value (e.g., at night), the ambient brightness control circuit 41 transmits a signal to the overall control circuit 7 to cause the battery 2 to be in a state of supplying power to the LED lamp 3. In this state, the LED lamp 3 is not necessarily illuminated, and is also controlled by the detection signal of the moving object detector 5. When there is no moving object in the coverage area 8 (as shown in FIG. 6), the moving object detector 5 has no control signal output, and the LED lamp 3 is in an extinguished state, which does not work, saving battery energy; when there is motion in the coverage area 8 In the case of an object, the moving object detector 5 has a control signal output, and the moving object control circuit 51 transmits a signal to the overall control circuit 7 to cause the LED lamp to emit light to illuminate the coverage area 8.
其中， 所述的运动物体检测器 5或釆用无线红外线探头监控器， 或采用光 控探头监控器， 或采用红外线对射探头监控器， 或釆用红外线微波双鉴器。  Wherein, the moving object detector 5 or the wireless infrared probe monitor, or the optical probe monitor, or the infrared radiation probe monitor, or the infrared microwave dual detector.
如图 4所示， 是本发明另一较佳实施例， 其与第一个较佳实施例的区别在 于： 所述的总控制电路 7还连接有过压保护电路 61、 过流保护电路 62以及雷击 保护电路 63。  As shown in FIG. 4, another preferred embodiment of the present invention is different from the first preferred embodiment in that: the total control circuit 7 is further connected with an overvoltage protection circuit 61 and an overcurrent protection circuit 62. And a lightning strike protection circuit 63.
当太阳能电池 1的输出电压值超过某一设定值时， 过压保护电路 61工作， 切断供电系统， 使 LED灯 3和蓄电池 2得到保护；  When the output voltage value of the solar cell 1 exceeds a certain set value, the overvoltage protection circuit 61 operates to cut off the power supply system to protect the LED lamp 3 and the battery 2;
当太阳能电池 1的输出电流值超过某一设定值时， 过流保护电路 62工作， 切断供电系统， 使 LED灯 3和蓄电池 2得到保护；  When the output current value of the solar cell 1 exceeds a certain set value, the overcurrent protection circuit 62 operates to cut off the power supply system to protect the LED lamp 3 and the battery 2;
当太阳能电池 1、 LED灯 3、 蓄电池 2系统遇到雷击时， 雷击保护电路 63 工作， 将雷电电压入地， 并切断供电系统， 使太阳能电池 1、 LED灯 3和蓄电 池 2得到保护。  When the solar cell 1, the LED lamp 3, and the battery 2 system encounter a lightning strike, the lightning strike protection circuit 63 works to put the lightning voltage into the ground, and cuts off the power supply system, so that the solar cell 1, the LED lamp 3, and the storage battery 2 are protected.
如图 5、 图 6所示， 分别是本发明 LED灯具实体结构示意图以及 LED灯具 覆盖范围示意图，所述的太阳能电池 1、 蓄电池 2 、 LED灯 3、 环境亮度检测器 4、 环境亮度控制电路 41、 运动物体检 测器 5、 运动物体控制电路 51、 过压保护电路 61、 过流保护电路 62以及雷击保 护电路 63均设置在一个灯柱 9上， 所述的运动物体检测器 5向下投射出一个覆 盖区 8。 如图所示， 本发明还可以包括有金属外壳 10或塑料外壳 10， 上述各部 件放置在所述外壳 10中。 As shown in FIG. 5 and FIG. 6 , respectively, a schematic diagram of the physical structure of the LED lamp of the present invention and a schematic diagram of the coverage of the LED lamp, the solar cell 1 . The battery 2, the LED lamp 3, the ambient brightness detector 4, the ambient brightness control circuit 41, the moving object detector 5, the moving object control circuit 51, the overvoltage protection circuit 61, the overcurrent protection circuit 62, and the lightning strike protection circuit 63 are all disposed at On a lamp post 9, the moving object detector 5 projects a cover area 8 downward. As shown, the present invention may also include a metal casing 10 or a plastic casing 10 in which the above components are placed.
应当理解，以上结合实施例的说明对本发明而言只是说明性而非限制性的， 在不脱离本发明的精神和范围内， 可对本发明做出许多变更和修改， 其都将落 在由权利要求所限定的本发明的范围内。  It is to be understood that the foregoing description of the embodiments of the present invention are intended to be illustrative and not restrictive It is intended to be within the scope of the invention as defined.

Claims

权利要求 Rights request
1、 一种具有景观照明及控制功能的 LED路灯， 其特征在于， 包括一个总控 制电路以及分别与所述的总控制电路电连接的太阳能电池、 蓄电池、 LED 灯、 环境亮度控制电路和运动物体控制电路； 所述的环境亮度控制电路电连接有一 个环境亮度检测器， 而所述的运动物体控制电路电连接有一个运动物体检测器。  1. An LED street lamp having landscape lighting and control functions, comprising: a total control circuit and solar cells, a battery, an LED lamp, an ambient brightness control circuit and a moving object respectively electrically connected to the total control circuit; a control circuit; the ambient brightness control circuit is electrically connected to an ambient brightness detector, and the moving object control circuit is electrically connected to a moving object detector.
2、 如权利要求 1所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述 LED灯包括有至少一组 LED, 每组 LED包括单色 LED或多色 LED。  2. The LED street lamp with landscape lighting and control function according to claim 1, wherein: the LED lamp comprises at least one set of LEDs, and each set of LEDs comprises a single color LED or a multi-color LED.
3、 如权利要求 2所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述单色 LED为白色、 或橙色、 或黄色、 或红色、 或蓝色、 或绿色的 LED。  3. The LED street lamp with landscape illumination and control function according to claim 2, wherein: the monochromatic LED is white, or orange, or yellow, or red, or blue, or green LED.
4、 如权利要求 2所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述多色 LED为红色、 蓝色、 绿色 LED组成， 或红色、 蓝色、 绿色加橙色 LED 组成。  4. The LED street lamp with landscape lighting and control function according to claim 2, wherein: the multi-color LED is composed of red, blue and green LEDs, or red, blue, green and orange LEDs.
5、 如权利要求 1所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述的运动物体检测器是采用无线红外线探头监控器， 或采用光控探头监控器， 或采用红外线对射探头监控器， 或采用红外线微波双鉴器。  5. The LED street lamp with landscape illumination and control function according to claim 1, wherein: the moving object detector is a wireless infrared probe monitor, or a light control probe monitor, or an infrared pair is used. Shoot the probe monitor, or use an infrared microwave dual detector.
6、 如权利要求 1所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述的总控制电路还电连接一个过压保护电路。  6. The LED street lamp with landscape lighting and control function according to claim 1, wherein: said total control circuit is further electrically connected to an overvoltage protection circuit.
7、 如权利要求 1所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述的总控制电路还电连接一个过流保护电路。  7. The LED street lamp with landscape illumination and control function according to claim 1, wherein: said total control circuit is further electrically connected to an overcurrent protection circuit.
8、 如权利要求 1所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 所述的总控制电路还电连接一个雷击保护电路。  8. The LED street lamp with landscape lighting and control function according to claim 1, wherein: said total control circuit is further electrically connected to a lightning strike protection circuit.
9、 如权利要求 1所述的具有景观照明及控制功能的 LED路灯， 其特征在于： 还包括有金属外壳或塑料外壳， 上述各部件放置在所述外壳中。  9. The LED street lamp with landscape lighting and control function according to claim 1, further comprising: a metal casing or a plastic casing, wherein the components are placed in the casing.
PCT/CN2008/001208 2007-08-08 2008-06-20 Led street lamp WO2009018715A1 (en)

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