CN105472819A - Controller for light-operated street lamp employing vehicle light and application method of controller - Google Patents
Controller for light-operated street lamp employing vehicle light and application method of controller Download PDFInfo
- Publication number
- CN105472819A CN105472819A CN201610033255.7A CN201610033255A CN105472819A CN 105472819 A CN105472819 A CN 105472819A CN 201610033255 A CN201610033255 A CN 201610033255A CN 105472819 A CN105472819 A CN 105472819A
- Authority
- CN
- China
- Prior art keywords
- control unit
- street lamp
- light
- vehicle
- illuminance transducer
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- 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
-
- 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
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
-
- 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
- F21V23/0464—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 the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- 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
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a controller for a light-operated street lamp employing vehicle light. The controller comprises an LED constant-current source, an illumination sensor, a signal processing system, a control unit and a power supply, wherein the LED constant-current source is powered by an LED light source; and the illumination sensor, the signal processing system, the control unit and the LED constant-current source all are connected with the power supply and are powered by the power supply. Interaction of the vehicle light and an output luminous flux of the street lamp can be achieved; the controller can play roles in limiting the vehicle speed in an assisting manner and ensuring the driving safety at night by setting an output delay of the control unit by reaction time of adjusting the luminous flux of the street lamp, and is applicable to turning on/off and energy-saving control of an electric supply-powered street lamp, a storage battery-powered solar street lamp, a wind-solar hybrid street lamp and a solar-electricity hybrid street lamp system. According to an application method of the controller for the light-operated street lamp employing the vehicle light, a vehicle light signal at night is collected through the illumination sensor on the street lamp; and the control unit controls the LED constant-current source to output a current to adjust the luminous flux of the LED light source.
Description
Technical field
The invention belongs to Street lamps control technical field, be specifically related to a kind ofly utilize the controller suggestion of lights of vehicle Light control road lamp and a kind of street lamp utilizing the controller of lights of vehicle Light control road lamp; The invention still further relates to the using method of this controller.
Background technology
Street lamp, as the capital equipment of city illumination, is power consumption rich and influential family.How more the road lighting that to complete of high-efficiency and economic, maneuverability controls to be one of the direction of city illumination device fabrication, engineering design field technical staff constant quest and research.
The existing solar street lamp controller of prior art, wind/solar hybrid street light controller and light-electricity complementary controller for road lamp, bright light, turning off the light all adopts the control mode of natural daylight+time controling, cannot realize the Interactive control of street lamp and lights of vehicle.
Summary of the invention
The object of this invention is to provide a kind of controller utilizing lights of vehicle Light control road lamp, this controller utilizes Vehicular night running light to control road lamp switch and light modulation; Another object of the present invention is to provide a kind of street lamp utilizing the controller of lights of vehicle Light control road lamp; Another object of the present invention is to provide a kind of using method utilizing the controller of lights of vehicle Light control road lamp.
The present invention adopts following technical proposals to realize: a kind of controller utilizing lights of vehicle Light control road lamp, and comprise the LED constant current source of powering for LED light source, LED constant current source is connected with LED light source; It is characterized in that: also comprise illuminance transducer, signal processing system, control unit and power supply; Illuminance transducer, signal processing system, control unit and LED constant current source are all connected with power supply, and power supply is illuminance transducer, signal processing system, control unit and LED constant current source, LED light source is powered.
When adopting solar cell, wind-driven generator as road lamp power supply, then need to be equipped with storage battery; With proof load street lamp LED light source energy continuous firing a period of time; And when adopting mains-supplied, then need street lamp to access utility grid.
A street lamp for the controller utilizing lights of vehicle Light control road lamp is installed, comprises and be arranged at underground streetlamp foundation, mains-supplied cable and wire connection well, and lamp stand and road lamp; It is characterized in that: illuminance transducer is arranged on road lamp outer surface, signal processing system, LED constant current source are installed in light fixture, control unit is arranged in lamp stand; Mains-supplied cable is connected for it is powered by power line with control unit; LED constant current source, signal processing system, illuminance transducer, control power supply by control unit, control unit is also connected with power supply, LED constant current source, signal processing system respectively by holding wire.
The controller of lights of vehicle Light control road lamp that utilizes provided by the invention can realize the mutual of street lamp output light flux and lights of vehicle, and export time delay by arranging control unit, play auxiliary restricted speed, guarantee driving at night safety with the reaction time of street lamp luminous flux adjustment.Be applicable to by battery-driven solar street light, wind and light complementary road lamp, light-electricity complementary street lamp.
A kind of using method utilizing the controller of lights of vehicle Light control road lamp, the collection of vehicle at night light signal is carried out by the illuminance transducer on road lamp, and adjust street lamp LED light source output light flux by control unit control LED constant current source output current, concrete steps are as following:
A. when ambient brightness is down to LED light source street lamp start-up point at sunset, control unit confirms enabling signal according to the delay time of setting, then controls LED light source total power and lights; Control unit enters the pattern of working at night;
B. control unit is after LED light source total power lights one period that can set, and controls LED constant current source and enters energy saver mode work; Control unit enters lights of vehicle control model simultaneously, and illuminance transducer is started working;
C. now, travel in illuminance transducer investigative range if any the vehicle opening car light, lights of vehicle causes ambient light illumination to change, reach illuminance transducer detection threshold, after signal processing system process, control LED constant current source by control unit to power to LED light source with rated power, LED light source is with rated power work a period of time; Now, have the vehicle opening car light to travel in illuminance transducer investigative range as continued, lights of vehicle causes ambient light illumination to change, and reaches illuminance transducer detection threshold, control unit controls LED constant current source to be continued to power to LED light source with specified output, and LED light source continues in rated condition work;
D. as vehicle runs over super a period of time behind street lamp position, illuminance transducer does not detect the illuminance transducer surface illuminance change that any lights of vehicle causes; Control unit controls LED constant current source makes output current reduce, and system enters energy saver mode work;
E. controller is according to step b, step c and steps d continuous firing, until ambient brightness rises to the brightness value of turning off the light of setting at sunrise, control unit delay confirmation is turned off the light after illumination intensity signal, control unit powered-down exports, and LED constant current source, LED light source, illuminance transducer and signal processing system all quit work; Control unit enters mode of operation in the daytime.
The using method utilizing the controller of lights of vehicle Light control road lamp provided by the invention, the illuminance transducer being arranged on road lamp side is utilized to complete the collection of vehicle at night light signal, the illuminance transducer being arranged on the road lamp back side is utilized to complete ambient brightness signals collecting, control LED constant current source output current by control unit and achieve the output light flux utilizing lights of vehicle to control street lamp, and rapidly according to the output light flux of lights of vehicle change adjustment LED light source street lamp; Regulate road illumination, improve driving at night environment.By reasonably arranging system response time, not only effectively can reduce the power consumption of road LED light illumination street lamp when night, automobile traffic road travelled without motor vehicles, and when having vehicle driving light to cause the faint change of illuminance transducer surface illuminance night, control unit control adjustment street lamp LED constant current source rapidly export makes pavement of road illumination, ambient brightness value reaches rated designs index.Auxiliary restriction driving at night speed can also be played, the effect of guarantee driving safety.
Accompanying drawing explanation
Fig. 1 is the composition frame chart of the controller utilizing lights of vehicle Light control road lamp,
Fig. 2 is the street lamp integral installation schematic diagram being provided with the controller utilizing lights of vehicle Light control road lamp,
Fig. 3 is the schematic diagram of road lamp,
Fig. 4 is the rearview of Fig. 3.
In figure: 1-illuminance transducer and signal processing system, 2-road lamp, 3-LED light source; 4-lamp stand is encorbelmented arm, 5-lamp stand, 6-control unit; 7-power line, 8-solar cell, 9-wind-driven generator; 10-threading protection tube, 11-storage battery, 12-wire connection well; 13-mains-supplied cable, 14-streetlamp foundation, 15-lamp stand manhole; 16-holding wire, 17-LED constant current source.
Embodiment
Product embodiments; As shown in Figure 1: a kind of controller utilizing lights of vehicle Light control road lamp, comprise the LED constant current source of powering for LED light source, LED constant current source is connected with LED light source; Also comprise illuminance transducer, signal processing system, control unit and power supply; Illuminance transducer, signal processing system, control unit and LED constant current source are all connected with power supply, and power supply is illuminance transducer, signal processing system, control unit and LED constant current source, LED light source is powered.
Be provided with and utilize the street lamp overall structure of the controller of lights of vehicle Light control road lamp as shown in Figure 2: this street lamp comprise be arranged at underground streetlamp foundation 14, mains-supplied cable 13, wire connection well 12, lamp stand 5, lamp stand encorbelment arm 4 and road lamp 2; See Fig. 3 and Fig. 4; Illuminance transducer and signal processing system 1 are arranged on road lamp 2, and illuminance transducer and signal processing system 1 have three, are arranged on the top of road lamp 2, left side, right side respectively; Illuminance transducer in illuminance transducer and signal processing system 1 is arranged on road lamp 2 outer surface, the illuminance transducer being arranged on road lamp 2 left and right side completes the collection of vehicle at night light signal, the illuminance transducer being arranged on road lamp top completes ambient brightness signals collecting, signal processing system in illuminance transducer and signal processing system 1 is arranged on road lamp 2 surface, it is inner that LED constant current source 17 is arranged on road lamp 2, and control unit 6 is arranged on inside lamp stand 5; Lamp stand 5 is provided with lamp stand manhole 15; Mains-supplied cable 13 is connected with control unit 6 by power line 7, and control unit 6 is connected with signal processing system 1 with illuminance transducer with LED constant current source 17 respectively by holding wire 16.
In order to protection power source line 7, its outer surface is provided with threading protection tube 10.
In order to make full use of natural energy source, the natural energy resources such as wind energy, solar energy can be adopted to provide form as the street lamp energy, under this kind of situation, be provided with and utilize the street lamp of the controller of lights of vehicle Light control road lamp also to comprise wind-driven generator 9, solar cell 8 and storage battery 11; Wind-driven generator 9 is installed in lamp stand 5 upper end, and wind-driven generator 9 is connected with control unit 6 by holding wire 16 with control unit 6; Solar cell 8 is installed in lamp stand 5 side, and solar cell 8 is connected with control unit 6 by holding wire 16; Storage battery 11 is connected with control unit 6 by power line 7.
Embodiment of the method; See Fig. 4: the using method with the controller utilizing lights of vehicle Light control road lamp, comprises the steps:
1, ambient brightness is dimmed at dusk, and when ambient brightness is down to LED light source street lamp start-up point, control unit is according to the delay time of setting, and as time delay 2 minutes, confirm enabling signal, system entered the pattern of working at night.Control unit controls LED constant current source and powers to LED light source with rated power, makes LED light source work under nominal power to make the indexs such as road illumination reach the setting of design.
2, control unit setting LED light source total power lighting time section, as 30 minutes; When ambient brightness tends towards stability, control unit is lighted after to 30 minutes in LED light source total power, and control unit controls LED constant current source and enters energy saver mode work, and LED constant current source adjustment output current, reduces the power consumption of LED light source; Control unit enters lights of vehicle control model simultaneously, and illuminance transducer is started working; Now road surface brightness, illumination maintain the reduced levels meeting street lamp illumination related specifications and require;
3, when have open car light vehicle travel enter the controller utilizing lights of vehicle Light control road lamp is housed street lamp illuminance transducer investigative range in time, lights of vehicle causes ambient light illumination to change, reach the illuminance transducer detection threshold that road lamp surface is installed, illuminance transducer detects lights of vehicle and causes its surface illuminance to change, light signal is converted to the signal of telecommunication, and control unit is supplied to after signal processing system process, control unit adjustment LED constant current source output current reaches rated value rapidly, and LED light source is with rated power work; Now road surface brightness, illumination reach design rating index; Now travel in illuminance transducer investigative range if any the vehicle opening car light, lights of vehicle causes ambient light illumination to change, reach illuminance transducer detection threshold, control unit controls LED constant current source to be continued to power to LED light source with specified output, and LED light source continues in rated condition work.
4, as street lamp continuous firing 30 seconds, illuminance transducer does not detect the illuminance transducer surface illuminance change that any lights of vehicle causes, and namely passes through without vehicle; Control unit controls LED constant current source output current and is decreased to 50% to 70% of rated power, and system enters energy saver mode work.
5. controller is according to step 3, the work of step 4 persistent loop, until ambient brightness rises to the brightness value of turning off the light of setting at sunrise, control unit time delay confirmation in 20 minutes is turned off the light after illumination intensity signal, control unit powered-down exports, and LED constant current source, LED light source, illuminance transducer and signal processing system all quit work; Control unit enters mode of operation in the daytime.
Claims (5)
1. utilize a controller for lights of vehicle Light control road lamp, comprise the LED constant current source of powering for LED light source, LED constant current source is connected with LED light source; It is characterized in that: also comprise illuminance transducer, signal processing system, control unit and power supply; Illuminance transducer, signal processing system, control unit and LED constant current source are all connected with power supply, and power supply is illuminance transducer, signal processing system, control unit and LED constant current source, LED light source is powered.
2. the street lamp utilizing the controller of lights of vehicle Light control road lamp according to claim 1 is installed, comprise be arranged at underground streetlamp foundation, mains-supplied cable, wire connection well, lamp stand, lamp stand encorbelment arm and road lamp; It is characterized in that: illuminance transducer and signal processing system (1) are arranged on road lamp (2), illuminance transducer and signal processing system (1) have three, are arranged on the top of road lamp (2), left side, right side respectively; Signal processing system in illuminance transducer and signal processing system (1) is arranged on road lamp (2) surface, and it is inner that LED constant current source (17) is arranged on road lamp (2), and control unit (6) is arranged on lamp stand (5) the inside; Mains-supplied cable (13) is connected with control unit (6) by power line (7), and control unit (6) is connected with signal processing system (1) with illuminance transducer with LED constant current source (17) respectively by holding wire (16).
3. a kind of street lamp being provided with the controller utilizing lights of vehicle Light control road lamp as claimed in claim 2, is characterized in that: lamp stand (5) is provided with lamp stand manhole (15); Power line (7) outer surface is provided with threading protection tube (10).
4. a kind of street lamp being provided with the controller utilizing lights of vehicle Light control road lamp as claimed in claim 3, is characterized in that: street lamp also comprises wind-driven generator (9), solar cell (8) and storage battery (11); Wind-driven generator (9) is installed in lamp stand (5) upper end, and wind-driven generator (9) is connected with control unit (6) by holding wire (16) with control unit (6); Solar cell (8) is installed in lamp stand (5) side, and solar cell (8) is connected with control unit (6) by holding wire (16); Storage battery (11) is connected with control unit (6) by power line (7).
5. one kind utilizes the using method of the controller of lights of vehicle Light control road lamp, the collection of vehicle at night light signal is carried out by the illuminance transducer on road lamp, and adjust street lamp LED light source output light flux by control unit control LED constant current source output current, concrete steps are as following:
A. when ambient brightness is down to LED light source street lamp start-up point at sunset, control unit confirms enabling signal according to the delay time of setting, then controls LED light source total power and lights; Control unit enters the pattern of working at night;
B. control unit is after LED light source total power lights one period that can set, and controls LED constant current source and enters energy saver mode work; Control unit enters lights of vehicle control model simultaneously, and illuminance transducer is started working;
C. now, travel in illuminance transducer investigative range if any the vehicle opening car light, lights of vehicle causes ambient light illumination to change, reach illuminance transducer detection threshold, after signal processing system process, control LED constant current source by control unit to power to LED light source with rated power, LED light source is with rated power work a period of time; Now, have the vehicle opening car light to travel in illuminance transducer investigative range as continued, lights of vehicle causes ambient light illumination to change, and reaches illuminance transducer detection threshold, control unit controls LED constant current source to be continued to power to LED light source with specified output, and LED light source continues in rated condition work;
D. as vehicle runs over super a period of time behind street lamp position, illuminance transducer does not detect the illuminance transducer surface illuminance change that any lights of vehicle causes; Control unit controls LED constant current source makes output current reduce, and system enters energy saver mode work;
E. controller is according to step b, step c and steps d continuous firing, until ambient brightness rises to the brightness value of turning off the light of setting at sunrise, control unit delay confirmation is turned off the light after illumination intensity signal, control unit powered-down exports, and LED constant current source, LED light source, illuminance transducer and signal processing system all quit work; Control unit enters mode of operation in the daytime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033255.7A CN105472819A (en) | 2016-01-19 | 2016-01-19 | Controller for light-operated street lamp employing vehicle light and application method of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610033255.7A CN105472819A (en) | 2016-01-19 | 2016-01-19 | Controller for light-operated street lamp employing vehicle light and application method of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105472819A true CN105472819A (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610033255.7A Pending CN105472819A (en) | 2016-01-19 | 2016-01-19 | Controller for light-operated street lamp employing vehicle light and application method of controller |
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| CN (1) | CN105472819A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770936A (en) * | 2017-11-24 | 2018-03-06 | 重电智能科技扬州股份有限公司 | Roam lamp control device, street lamp and street lamp system for tracking |
| CN109340669A (en) * | 2018-10-24 | 2019-02-15 | 扬州新思路光电科技有限公司 | A kind of headlamp using a variety of power supply modes |
| CN110856324A (en) * | 2018-07-27 | 2020-02-28 | 东旭科技集团有限公司 | Method and device for controlling street lamp, street lamp and readable storage medium |
| CN113958905A (en) * | 2021-10-15 | 2022-01-21 | 中国市政工程西南设计研究总院有限公司 | Wind-solar complementary multifunctional rod |
| TWI777890B (en) * | 2022-01-13 | 2022-09-11 | 大陸商巨爾(上海)光電照明有限公司 | Energy-saving street light system with dynamic and real-time brightness adjustment |
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| CN205320336U (en) * | 2016-01-19 | 2016-06-15 | 中国市政工程西北设计研究院有限公司 | Utilize controller of light -operated street lamp of vehicle light |
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| CN107770936A (en) * | 2017-11-24 | 2018-03-06 | 重电智能科技扬州股份有限公司 | Roam lamp control device, street lamp and street lamp system for tracking |
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| CN110856324A (en) * | 2018-07-27 | 2020-02-28 | 东旭科技集团有限公司 | Method and device for controlling street lamp, street lamp and readable storage medium |
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| CN113958905A (en) * | 2021-10-15 | 2022-01-21 | 中国市政工程西南设计研究总院有限公司 | Wind-solar complementary multifunctional rod |
| CN113958905B (en) * | 2021-10-15 | 2022-06-28 | 中国市政工程西南设计研究总院有限公司 | Wind-solar complementary multifunctional rod |
| TWI777890B (en) * | 2022-01-13 | 2022-09-11 | 大陸商巨爾(上海)光電照明有限公司 | Energy-saving street light system with dynamic and real-time brightness adjustment |
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