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WO2007052960A1 - Reverbere auto-generateur commande a distance - Google Patents

Reverbere auto-generateur commande a distance Download PDF

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Publication number
WO2007052960A1
WO2007052960A1 PCT/KR2006/004526 KR2006004526W WO2007052960A1 WO 2007052960 A1 WO2007052960 A1 WO 2007052960A1 KR 2006004526 W KR2006004526 W KR 2006004526W WO 2007052960 A1 WO2007052960 A1 WO 2007052960A1
Authority
WO
WIPO (PCT)
Prior art keywords
unit
streetlamp
remote
solar cell
electric energy
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.)
Ceased
Application number
PCT/KR2006/004526
Other languages
English (en)
Inventor
Song-Tae Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37867456&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2007052960(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of WO2007052960A1 publication Critical patent/WO2007052960A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • 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
    • 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
    • F21S9/026—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 using wind power, e.g. using wind turbines
    • 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
    • F21S9/032—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 separate from the lighting unit
    • 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
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • 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
    • 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 self-generating streetlamp and, more particularly, to a self-generating streetlamp which can be remotely monitored and controlled.
  • a streetlamp uses a commercial electric power source or an electric power source generated from a solar cell.
  • the streetlamp uses a light source such as high-pressure mercury lamp, fluorescent lamp, or sodium-vapor lamp.
  • the commercial electric power source or wind-power generator may be used together with the solar cell. The sun moves with the lapse of time, while the solar cell mounted on the streetlamp is fixed, resulting in a reduced efficiency of power generation.
  • the solar cell may be damaged since it is shaped like a wide plate.
  • an organization which provides streetlamp maintenance and management services collects and accumulates data concerning the operation, troubleshooting and maintenance of streetlamps in computers.
  • a supervisor outputs the data from the computers and notifies an operator of the data.
  • the remote control technology is restricted to power control or troubleshooting.
  • An object of the present invention is to improve the efficiency of power generation of a solar cell.
  • Another object of the invention is to protect equipment from a gale or to remove noises of the equipment resulting from the gale.
  • FIG. 1 shows a communication system in which a single remote terminal communicates with a plurality of streetlamps.
  • FIG. 2 shows a remote-controlled self-generating streetlamp according to an exemplary embodiment of the present invention.
  • FIG. 3 is a block diagram of a remote-controlled self-generating streetlamp according to an exemplary embodiment of the invention. Best Mode for Carrying Out the Invention
  • the present invention discloses a remote-controlled self-generating streetlamp including: a lamp to convert an electric energy to light; a solar cell to convert sunlight to an electric energy; a charging unit to convert the converted electric energy to electric power having constant voltage characteristic; a storage battery to accumulate the electric power from the charging unit; a photosensor to sense light; a tracking driving unit to move the solar cell; and a controller which includes a streetlamp control unit for controlling turn-on/off of the lamp, and a tracking control unit for controlling the tracking driving unit so that the solar cell can face the sun sensed by the photosensor.
  • the remote-controlled self-generating streetlamp may further include a wind-power generation unit which has a propeller, converts a kinetic energy by wind to an electric energy and supplies the electric energy to the charging unit, in which the controller further includes: a wind-power generation control unit which controls operation of the wind-power generation unit; and a cell control unit which controls the solar cell to be kept horizontal when the propeller rotates at more than a predetermined rotation speed.
  • the remote-controlled self-generating streetlamp may further include a fuel-cell generation unit to convert a chemical energy of a fuel to an electric energy and to supply the electric energy to the charging unit.
  • the remote-controlled self-generating streetlamp may further include: a camera to take images of objects at short distances; and a communication unit to transmit the images to a remote terminal, in which the controller further includes an image- monitoring control unit to control operation of the camera.
  • the controller may further include a communication relay unit to receive data from the outside through the communication unit and to transmit at least part of the data to the outside through the communication unit.
  • the controller may further include a remote control unit to control operation of the streetlamp based on data from the communication unit and to transmit data concerning operation of the streetlamp through the communication unit.
  • FIG. 2 shows a remote-controlled self-generating streetlamp according to an exemplary embodiment of the present invention.
  • the remote-controlled self-generating streetlamp includes a post, a solar cell 210, a wind-power generation unit 220, a lamp 400, and a web camera 800.
  • the pole is set in the ground.
  • the solar cell 210 is provided on a lateral side of the pole.
  • the wind-power generation unit 220 is provided at the top of the pole and generates an electric energy by wind power.
  • the lamp 400 converts the electric energy into light and includes a protective shade.
  • the web camera 800 is provided under the lamp and takes images of the surroundings of the streetlamp.
  • the solar cell 210 absorbs the light of the sun, includes a photosensor 500 to sense light, and is connected to a tracking driving unit 600 through a ball tracker.
  • the solar cell 210 can find the position of the sun through the photosensor 500 and is controlled to face the sun by a tracking control unit 120.
  • the wind-power generation unit 220 includes a propeller 225, a rotor including a rotation shaft, a speed increaser, a brake, etc.
  • FIG. 3 is a block diagram of a remote-controlled self-generating streetlamp according to an exemplary embodiment of the invention.
  • the remote-controlled self-generating streetlamp includes a lamp 400, a solar cell
  • a charging unit 200 a storage battery 300, a photosensor 500, a tracking driving unit 600, and a controller 100.
  • the lamp 400 converts an electric energy to light.
  • the solar cell 210 converts the light of the sun to an electric energy.
  • the charging unit 200 converts an electric energy to an electric power having constant voltage characteristic.
  • the storage battery 300 accumulates electric power from the charging unit 200.
  • the photosensor 500 senses light.
  • the tracking driving unit 600 controls the direction of the solar cell 210.
  • the controller 100 includes a streetlamp control unit 110 to control turn-on/off of the lamp 400 based on the amount of light sensed by the photosensor 500, and a tracking control unit 120 to control the tracking driving unit 600 so that the solar cell 210 can face the sun detected by the photosensor 400.
  • the lamp 400 may be high-pressure mercury lamp, fluorescent lamp, or sodium- vapor lamp.
  • the lamp 400 may be a sodium-vapor lamp having inner and outer tubes, in which a space between the inner and outer tubes is made vacuous, and a pair of electrodes and a very small amount of sodium exist inside the inner tube.
  • the lamp 400 may be an electrode-less lamp in which a fluorescent substance emits light by ultrahigh-frequency discharge of an external coil.
  • the solar cell 210 is formed of semiconductor, absorbs part of visible light from the light of the sun and converts it to an electric energy.
  • the charging unit 200 converts the electric energy supplied through the solar cell
  • the charging unit 200 may include a constant current circuit and a DC/DC converter.
  • the charging unit 200 rectifies electricity generated by the solar cell 210 into a constant voltage and current and supplies it to the storage battery 300.
  • the storage battery 300 accumulates electric power from the charging unit 200 while no power is consumed, and supplies the electric power while the lamp 400 is turned on.
  • a method of converting the light of the sun supplied to the solar cell 210 into electric power and accumulating the electric power in the storage battery 300 is well- known in the art and a detailed description thereof will be omitted herein.
  • the photosensor 500 includes a light sensing unit to convert light to an electric signal.
  • the photosensor 500 may include a plurality of light sensing units to sense the light and direction of the sun.
  • the light sensing unit may be a phototransistor.
  • a photosensor module is well known which includes a focusing lens having photocells that are divided by partition walls and have different optic axes, and outputs current according to the incident angle of light.
  • the tracking driving unit 600 controls the solar cell 210 to face the sun according to a control signal of the tracking control unit 120.
  • a method of driving the solar cell 210 is well-known in the art and a detailed description thereof will be omitted herein.
  • the controller 100 is a typical microprocessor and controls the entire system.
  • the controller 100 further includes a streetlamp control unit 110 to control turn- on/off of the lamp 400 based on the amount of light sensed by the photosensor 500, and a tracking control unit 120 to control the tracking driving unit 600 so that the solar cell 210 can face a light-emitting object detected by the photosensor 500.
  • the streetlamp control unit 110 controls the operation of the streetlamp.
  • the streetlamp control unit 110 may detect the amount of light from current supplied from the solar cell 210 to the charging unit 200 to turn on and off the streetlamp.
  • the streetlamp control unit 110 may detect the amount of light sensed by the photosensor 500 to turn off the streetlamp during day and turn it on during night.
  • the streetlamp control unit 110 may charge electricity generated by the solar cell 210, wind-power generation unit 220 or fuel-cell generation unit 230 into the storage battery 300, and control so that electric power can be supplied to the lamp 400 during day or night.
  • the tracking control unit 600 detects the position of the sun by receiving the amount of light sensed by the photosensor 500.
  • the tracking control unit 600 is controlled such that the solar cell 210 faces the sun. As a result, it is possible to increase the amount of light absorbed by the solar cell 210.
  • the remote-controlled self-generating streetlamp further includes a propeller 225 and a wind-power generation unit 220 to supply electric energy generated by wind power to the charging unit 200.
  • the controller 100 further includes a wind-power generation control unit 130 to control the operation of the wind-power generation unit 220, and a cell control unit 125 to control the solar cell 210 to be kept horizontal when the propeller 225 rotates at more than a predetermined rotation speed.
  • the wind-power generation unit 220 converts the rotation power of the propeller
  • the wind-power generation unit 220 starts to generate electricity when the propeller 225 rotates by wind of more than 3.1m/s.
  • the propeller 225 may be made of a carbon fiber.
  • the AC voltage is applied to the charging unit 200, converted to electric power having constant voltage characteristic and accumulated in the storage battery 300.
  • the charging unit 200 may receive electric power generated by the solar cell 210 or wind-power generation unit 220.
  • the charging unit 200 may receive electric power generated by both the solar cell 210 and wind-power generation unit 220 at the same time.
  • the charging unit 200 further includes a backflow-proof filter to prevent the electric power generated by the solar cell 210 and wind-power generation unit 220 from flowing backward to each other.
  • the operation of wind-power generation is well-known in the art and a detailed description thereof will be omitted herein.
  • the wind-power generation unit 220 detects the rotation speed of the propeller 225.
  • the wind- power generation control unit 130 controls the rotation of the propeller 225.
  • the wind- power generation control unit 130 generates a counter-electromotive force by turning off electric power supplied to a motor of the propeller 225.
  • the propeller 225 stops rotating due to a friction force.
  • the wind-power generation control unit 130 may refer to information about weather forecast or a wind gauge to determine whether or not the propeller 225 rotates at more than a predetermined rotation speed. As a result, it is possible to remove noises due to the rapid rotation of the propeller 225 and protect the wind-power generation unit 220 including the propeller 225.
  • the cell control unit 125 controls the tracking driving unit 600 so that the solar cell 210 can be kept horizontal. As a result, it is possible to protect the solar cell 210 from a gale.
  • the remote-controlled self-generating streetlamp may further include a fuel-cell generation unit to convert a chemical energy to an electric energy.
  • the fuel-cell generation unit 230 includes an anode oxidizing a fuel, a cathode reducing an oxygen component, and an electrolytic film sandwiched therebetween.
  • the fuel- cell generation unit 230 may be a phosphoric-acid fuel cell which uses a hydrogen gas, oxygen contained in air, and an electrolyte formed by impregnating a silicon carbide (SiC) matrix with a strong phosphoric acid of 95%.
  • SiC silicon carbide
  • the fuel-cell generation unit 230 is not limited to the phosphoric-acid fuel cell.
  • the remote-controlled self-generating streetlamp further includes a camera 800, and a communication unit 900 for transmitting image data taken by the camera 800 to remote terminals.
  • the controller 100 further includes an image-monitoring control unit 140 to control the operation of the camera 800 mounted on the streetlamp.
  • the camera 800 includes a web server, and is a web camera which is accessed or remote-controlled by external computers.
  • the web server of the camera 800 transmits images viewed through the camera 800 to web sites so that objects located at remote areas can be monitored through Internet in real time.
  • the image-monitoring control unit 140 controls a camera driving unit 810 to operate the camera.
  • the communication unit 900 transmits image data to external remote terminals through a communication network, and receives remote control signals from the remote terminals.
  • the communication network may be Internet or radio communication network.
  • the communication unit 900 is an Internet module.
  • the communication unit 900 includes hardware and software for Internet communications and can communicate through a protocol such as HTTP or TCP/IP.
  • the controller 100 of the remote-controlled self-generating streetlamp further includes a communication relay unit 160 to receive data through the communication unit 900 from the outside and transmit at least part of the data to the outside through the communication unit 900.
  • the communication unit 900 may have transmitter/ receiver units that are asymmetrically configured.
  • Fig. 1 shows a communication system in which a single remote terminal communicates with a plurality of streetlamps. In this case, the streetlamp may act as a master/slave.
  • a master streetlamp M communicates with a remote terminal, and slave streetlamps
  • the communication relay unit 160 of the master streetlamp M collects, analyzes and stores data from the slave streetlamps S and transmits the data to the remote terminal based on time intervals which are preset by an operator.
  • the communication relay unit 160 of the slave streetlamp S transmits data to a next slave streetlamp S or master streetlamp M.
  • the remote terminal and the communication unit 900 of the master streetlamp M can communicate with each other through WCDMA, Internet, satellite, etc.
  • Wireless/ wired LAN communications can be made between the master streetlamp M and slave streetlamp S, or the slave streetlamps S.
  • LAN communication technologies such as Zigbee or Bluetooth, can be used.
  • the controller 100 further includes a remote control unit 150 to control the operation of the streetlamp according to data received from the communication unit 900 and to transmit data concerning the operation of the streetlamp through the communication unit 900.
  • the remote control unit 150 detects a signal corresponding to a streetlamp assigned to the remote control unit 150 from a control signal transmitted from the communication relay unit 160. For example, each of the streetlamps is assigned a unique ID to detect corresponding data.
  • the remote control unit 150 controls the operation of the streetlamp according to a detected control signal.
  • the remote control unit 150 transmits data from a temperature sensor 700, first detection unit 310 and second detection unit 420 to the communication relay unit 160.
  • the temperature sensor 700 indicates temperatures around the streetlamp.
  • the first detection unit 310 is connected to an output terminal of the charging unit 200 to detect an output voltage of the charging unit 200.
  • the second detection unit 420 controls turn-on/off of the switching unit 410 and detects the charging condition of the storage battery 300. For example, when the second detection unit 420 has a zero value upon turning on the switch, it indicates that the storage battery 300 is discharged.
  • the remote control unit 150 detects the current, voltage and temperature from components of the streetlamp and transmits the current, voltage and temperature to other streetlamps or remote terminals.
  • the remote control unit 150 transmits state data signals to the remote terminals through the communication unit 900. Accordingly, it is possible to determine the condition, power charging condition, electric leakage, and faults of the streetlamp from the remote terminals.
  • the remote control unit 150 can control components of the controller 100 through control signals received from the remote terminals. Accordingly, it is possible to rapidly repair the streetlamps through the remote terminals.
  • the present invention can be efficiently applied to a remote-controlled self- generating streetlamp which can be remotely monitored and controlled.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Wind Motors (AREA)

Abstract

L'invention concerne un réverbère auto-générateur commandé à distance qui comprend : une lampe conçue pour convertir une énergie électrique en lumière ; une cellule solaire conçue pour convertir la lumière du soleil en énergie électrique ; une unité de charge conçue pour convertir l'énergie électrique convertie en courant électrique présentant une caractéristique de tension constante ; une batterie de stockage conçue pour accumuler le courant électrique provenant de l'unité de charge ; un photocapteur conçu pour détecter la lumière ; une unité de commande de suivi conçue pour déplacer la cellule solaire ; et un contrôleur qui comprend une unité de commande de réverbère conçu pour mettre la lampe sous/hors tension, et une unité de commande de suivi conçue pour commander l'unité de commande de suivi de façon que la cellule solaire soit positionnée face au soleil détecté par le photocapteur.
PCT/KR2006/004526 2005-11-02 2006-11-02 Reverbere auto-generateur commande a distance Ceased WO2007052960A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2005-0104133 2005-11-02
KR1020050104133A KR100666671B1 (ko) 2005-11-02 2005-11-02 원격제어 가능한 자가 발전 가로등

Publications (1)

Publication Number Publication Date
WO2007052960A1 true WO2007052960A1 (fr) 2007-05-10

Family

ID=37867456

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2006/004526 Ceased WO2007052960A1 (fr) 2005-11-02 2006-11-02 Reverbere auto-generateur commande a distance

Country Status (3)

Country Link
KR (1) KR100666671B1 (fr)
CN (1) CN101322444A (fr)
WO (1) WO2007052960A1 (fr)

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EP2026636A3 (fr) * 2007-07-30 2010-04-07 GE Investment Co., Ltd. Système d'illumination
EP2262350A1 (fr) * 2009-06-10 2010-12-15 iLEDs GmbH Unité d'éclairage, réseau d'unités d'éclairage et procédé de contrôle de l'intensité lumineuse d'un réseau d'éclairage comportant au moins une unité d'éclairage
WO2011036340A1 (fr) * 2009-09-24 2011-03-31 Oversol Oy Réflecteur et appareil d'éclairage utilisant ledit réflecteur
ITRM20090514A1 (it) * 2009-10-07 2011-04-08 Giuseppe Sciscione Video sorveglianza solare
EP2020828A3 (fr) * 2007-07-30 2011-05-11 GE Investment Co., Ltd. Système d'illumination
WO2011013063A3 (fr) * 2009-07-30 2011-06-23 I - Novatech S.R.L. Générateur d'énergie électrique photovoltaïque
WO2011121470A1 (fr) * 2010-03-29 2011-10-06 Koninklijke Philips Electronics N.V. Réseau d'appareils hétérogènes comprenant au moins un nœud de luminaire extérieur
EP2393342A1 (fr) * 2010-06-04 2011-12-07 Michel Picariello Réseau de balises lumineuses autonomes synchrones
WO2011151609A1 (fr) * 2010-06-04 2011-12-08 Michel Picariello Reseau de balises lumineuses autonomes synchrones
WO2012013864A1 (fr) * 2010-07-27 2012-02-02 Societe D'etudes Et D'economies En Eclairage Procede electrique alimentant en courant continu un reseau de charges utilisant les energies renouvelables et/ou le reseau electrique 50 hz
FR2980832A1 (fr) * 2011-09-30 2013-04-05 2Iser Dispositif d'eclairage contenant une camera et des capteurs et envoyant des donnees sans fil
WO2013019135A3 (fr) * 2011-08-02 2013-08-01 Istreetlight Doo Beograd Réverbère multicapteur intelligent équipé d'un système complet
WO2014140962A1 (fr) 2013-03-14 2014-09-18 Koninklijke Philips N.V. Système d'alimentation électrique solaire
CN105554982A (zh) * 2016-01-19 2016-05-04 惠州高盛达科技有限公司 基于ZigBee的风光切换路灯及控制方法
US20160345399A1 (en) * 2014-05-14 2016-11-24 Kiril Stefanov Gochev Helps- hybrid electric light pole system
WO2017098130A1 (fr) * 2015-12-10 2017-06-15 Sunna Design Dispositif autonome d'eclairage et de fourniture d'energie electrique
CN110972379A (zh) * 2019-12-27 2020-04-07 浙江冠南能源科技有限公司 用于智慧路灯的漏电防护检测系统及其检测方法
CN113966054A (zh) * 2021-01-20 2022-01-21 深圳市耀嵘科技有限公司 太阳能路灯

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KR101006399B1 (ko) * 2010-04-30 2011-01-10 주식회사 케이지테크 전원 절환기능을 갖는 태양광 전원 컨트롤러
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KR101429203B1 (ko) * 2014-03-11 2014-09-22 (주)레프코리아 태양전지와 배터리를 이용한 통합형 led 가로등 시스템
CN104582128A (zh) * 2014-10-08 2015-04-29 国网辽宁省电力有限公司葫芦岛供电公司 架空输电线路夜视照明装置
KR20180002377U (ko) 2018-06-22 2018-08-03 충청대학교 산학협력단 다기능 가로등
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