CN112260383A - Tunnel energy-saving device based on wind-solar hybrid system - Google Patents

Tunnel energy-saving device based on wind-solar hybrid system Download PDF

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Publication number
CN112260383A
CN112260383A CN202011105432.0A CN202011105432A CN112260383A CN 112260383 A CN112260383 A CN 112260383A CN 202011105432 A CN202011105432 A CN 202011105432A CN 112260383 A CN112260383 A CN 112260383A
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China
Prior art keywords
energy
wind
solar
tunnel
device based
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Pending
Application number
CN202011105432.0A
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Chinese (zh)
Inventor
刘大维
李英汉
苏蒲
刘铭杰
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Guangdong Polytechnic Normal University
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Guangdong Polytechnic Normal University
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Priority to CN202011105432.0A priority Critical patent/CN112260383A/en
Publication of CN112260383A publication Critical patent/CN112260383A/en
Pending legal-status Critical Current

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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • F03D9/46—Tunnels or streets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1846—Rotary generators structurally associated with wheels or associated parts
    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Wind Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses a tunnel energy-saving device based on a wind-solar hybrid system, which comprises a solar cell panel; the vertical wind turbine is used for converting wind energy into kinetic energy; the acceleration gear box is matched with the vertical wind turbine and is used for converting wind energy into mechanical energy, accelerating and transmitting the obtained kinetic energy and improving the rotating speed of an output shaft; the motor is matched with an output shaft of the accelerating gear box and used for converting mechanical energy into electric energy; the controller is connected with the motor and the solar panel and used for sending a control instruction and controlling the tunnel lamp to be switched on and switched off; the sensor is used for detecting whether a vehicle passes through or not and transmitting a signal to the controller; the storage battery is connected with the controller and used for providing electric energy and storing the electric energy; and the inverter is connected with the inductor and the storage battery and is used for converting the obtained electric energy into alternating current for load use. The tunnel energy-saving device based on the wind-solar hybrid system can effectively utilize tunnel light and avoid electric energy waste.

Description

Tunnel energy-saving device based on wind-solar hybrid system
Technical Field
The invention relates to a tunnel energy-saving device based on a wind-solar hybrid system.
Background
Statistics shows that the traffic flow of remote areas is less, almost no vehicles pass through the remote areas at night, and tunnel lights are always on, so that certain waste is caused. In view of sustainable energy development, the problem of tunnel lighting is inevitably improved, and in order to solve the problem, a tunnel energy-saving device with low cost and low energy consumption is developed based on a lighting complementary system by combining the design concept of energy conservation and emission reduction.
Disclosure of Invention
The invention aims to provide a tunnel energy-saving device based on a wind-solar hybrid system, which can effectively utilize tunnel light and avoid electric energy waste.
In order to achieve the above object, the present invention provides a tunnel energy saving device based on a wind-solar hybrid system, which comprises a solar cell panel for absorbing solar energy and converting the solar energy into electric energy;
the vertical wind turbine is provided with blades of a vertical shaft wind wheel and is used for converting wind energy into kinetic energy;
the acceleration gear box is matched with the vertical wind turbine and is used for converting wind energy into mechanical energy, accelerating and transmitting the obtained kinetic energy and improving the rotating speed of an output shaft;
the motor is matched with an output shaft of the accelerating gear box and used for converting mechanical energy into electric energy;
the controller is connected with the motor and the solar panel and used for sending a control instruction and controlling the tunnel lamp to be switched on and switched off;
the sensor is used for detecting whether a vehicle passes through or not and transmitting a signal to the controller;
the storage battery is connected with the controller and used for providing electric energy and storing the electric energy;
and the inverter is connected with the inductor and the storage battery and is used for converting the obtained electric energy into alternating current for load use.
As a further improvement of the invention, the transmission ratio of the acceleration gear box is 1: 5.
as a further improvement of the present invention, the electric machine is a dc generator.
As a further improvement of the invention, the inductor is a radar ground sense detector, and the vehicle is identified by transmitting microwave to the road surface and receiving reflected wave, and whether the vehicle passes through is detected.
As a further improvement of the invention, the inverter is a full-bridge inverter.
As a further improvement of the invention, the controller is a single chip microcomputer.
As a further improvement of the invention, the storage battery is a 3.7v lithium battery.
As a further improvement of the present invention, the solar cell panel is a polycrystalline silicon solar cell panel for converting solar radiation energy directly or indirectly into electrical energy through a photoelectric effect or a photochemical effect.
As a further improvement of the invention, the wind power generation device further comprises a box body, wherein the accelerating gear box, the motor, the controller, the inductor, the storage battery and the counter-current device are all positioned in the box body, the solar cell panel and the vertical wind turbine are all positioned at the outer top of the box body, and an output shaft of the vertical wind turbine penetrates through the top of the box body and extends into the box body to be matched with a gear in the accelerating gear box.
As a further improvement of the invention, a transverse partition plate is arranged in the box body, the motor is arranged on the upper side of the transverse partition plate, the accelerating gearbox is positioned above the transverse partition plate, the controller, the inductor, the storage battery and the inverter are all positioned below the transverse partition plate, the inductor is arranged on the inner wall of the box body, and the storage battery is arranged on the bottom wall of the box body.
Compared with the prior art, the tunnel energy-saving device based on the wind-solar hybrid system has the following beneficial effects:
(1) through the design of the inductor and the controller, whether a vehicle passes through the front of the tunnel entrance can be quickly detected, the signal can be fed back to the controller, and the controller identifies the signal to judge whether to start the light in the tunnel; on the other hand, the inductor can work all day long and all weather, the performance of the detector reaches up to 99 percent, and the sensor is flexible to install and use, low in maintenance cost and convenient to supply power.
(2) According to the wind-solar complementary characteristic, the wind-solar complementary system can well solve the power supply problem of the power generation system, realize continuous and stable power supply, greatly utilize clean energy available at hand in life, can provide energy for the system, and does not need to additionally supply energy; meanwhile, redundant electric quantity can be supplied to the lamps on the two sides of the road, energy consumption is reduced, and the energy-saving effect is achieved.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
FIG. 1 is a combined schematic diagram of a tunnel energy-saving device based on a wind-solar hybrid power generation system.
Fig. 2 is an exploded schematic view of a tunnel energy-saving device based on a wind-solar hybrid power generation system.
FIG. 3 is a schematic diagram of a vertical wind turbine of a tunnel energy-saving device based on a wind-solar hybrid power generation system.
FIG. 4 is a schematic motor diagram of a tunnel energy-saving device based on a wind-solar hybrid power generation system.
FIG. 5 is a control block diagram of a tunnel energy-saving device based on a wind-solar hybrid power generation system.
Detailed description of the embodiments reference is made to the accompanying drawings in which: the device comprises a vertical wind turbine 1, a solar cell panel 2, an accelerating gearbox 3, a motor 4, a controller 6, an inductor 5, a storage battery 8 and a counter-current device 7.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.
Referring to fig. 1-5, the tunnel energy-saving device based on the wind-solar hybrid system comprises a solar panel 2, a vertical wind turbine 1, an acceleration gear box 3, a motor 4, a controller 6, an inductor 5, a storage battery 8, a counter-current device 7 and a box body. The solar cell 2 is used for absorbing solar energy and converting the solar energy into electric energy. The vertical wind turbine 1 is a blade equipped with a vertical axis wind wheel and is used for converting wind energy into kinetic energy. The accelerating gearbox 3 is matched with the vertical wind turbine 1 and used for converting wind energy into mechanical energy, accelerating and transmitting the obtained kinetic energy and improving the rotating speed of an output shaft of the vertical wind turbine 1. The motor 4 is matched with an output shaft of the accelerating gearbox 3 and is used for converting mechanical energy into electric energy. The controller 6 is connected with the motor 4 and the solar cell panel 2 and used for sending out a control instruction and controlling the tunnel lamp to be switched on and off. The sensor 5 is used for detecting whether a vehicle passes through and transmitting a signal to the controller 6. The battery 8 is connected to the controller 6 for supplying electrical energy and for storing electrical energy. The inverter 7 is connected to the inductor 5 and the battery 8 for converting the obtained electric energy into alternating current for use by a load such as a tunnel lamp.
The solar cell panel 2 is a polycrystalline silicon solar cell panel and is used for directly or indirectly converting solar radiation energy into electric energy through a photoelectric effect or a photochemical effect. The transmission ratio of the accelerating gearbox 3 is 1: 5, after the kinetic energy converted from the wind power passes through the accelerating gearbox 3, the average power of the gear shaft is changed to 5 times of the original power. The motor 4 is a direct current generator. The sensor 5 is a radar ground sensing detector, and detects whether a vehicle passes by emitting microwaves to a road surface and receiving reflected waves to identify the vehicle. The controller 6 is a single chip microcomputer. The countercurrent device 7 is a full-bridge countercurrent device. The battery 8 is a 3.7v lithium battery.
The accelerating gearbox 3, the motor 4, the controller 6, the inductor 5, the storage battery 8 and the inverter 7 are all located in the box body, the solar cell panel 2 and the vertical wind turbine 1 are both located at the outer top of the box body, and the output shaft of the vertical wind turbine 1 penetrates through the top of the box body and extends into the box body to be matched with a gear in the accelerating gearbox 3. Install horizontal separators in the box, motor 4 installs at the horizontal separators upside, and accelerating gearbox 3 is located the horizontal separators top, and controller 6, inductor 5, battery 8 and inverter 7 all are located the horizontal separators below, and inductor 5 installs on the box inner wall, and battery 8 installs on the box diapire. .
Through the design of the radar ground sensation detector and the single chip microcomputer, the radar ground sensation detector can not only quickly detect whether a vehicle passes through the front of the tunnel entrance, but also feed back the signal to the controller, and the single chip microcomputer identifies the signal to judge whether to start light in the tunnel; on the other hand, the radar ground sensing detector can work all day long and all weather, the performance of the detector is up to 99%, and the radar ground sensing detector is flexible to install and use, low in maintenance cost and convenient to supply power.
According to the wind-solar complementary characteristic, the wind-solar complementary system can well solve the power supply problem of the power generation system, realize continuous and stable power supply, greatly utilize clean energy available at hand in life, provide energy for the system and do not need extra energy supply; meanwhile, redundant electric quantity can be supplied to the lamps on the two sides of the road, energy consumption is reduced, and the energy-saving effect is achieved.
The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims (10)

1. A tunnel energy-saving device based on a wind-solar hybrid system is characterized by comprising:
the solar cell panel is used for absorbing solar energy and converting the solar energy into electric energy;
the vertical wind turbine is provided with blades of a vertical shaft wind wheel and is used for converting wind energy into kinetic energy;
the acceleration gear box is matched with the vertical wind turbine and is used for converting wind energy into mechanical energy, accelerating and transmitting the obtained kinetic energy and improving the rotating speed of an output shaft;
the motor is matched with an output shaft of the accelerating gear box and used for converting mechanical energy into electric energy;
the controller is connected with the motor and the solar panel and used for sending a control instruction and controlling the tunnel lamp to be switched on and switched off;
the sensor is used for detecting whether a vehicle passes through or not and transmitting a signal to the controller;
the storage battery is connected with the controller and used for providing electric energy and storing the electric energy;
and the inverter is connected with the inductor and the storage battery and is used for converting the obtained electric energy into alternating current for load use.
2. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the transmission ratio of the accelerating gearbox is 1: 5.
3. the tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the motor is a direct current generator.
4. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the sensor is a radar ground sensing detector, and is used for identifying vehicles by transmitting microwaves to a road surface and receiving reflected waves and detecting whether the vehicles pass through.
5. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the inverter is a full-bridge inverter.
6. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the controller is a single chip microcomputer.
7. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the battery is a 3.7v lithium battery.
8. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the solar cell panel is a polycrystalline silicon solar cell panel and is used for directly or indirectly converting solar radiation energy into electric energy through a photoelectric effect or a photochemical effect.
9. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 1, wherein: the solar energy wind power generation device is characterized by further comprising a box body, the accelerating gear box, the motor, the controller, the inductor, the storage battery and the counter-current device are all located in the box body, the solar cell panel and the vertical wind power machine are all located on the outer top of the box body, and an output shaft of the vertical wind power machine penetrates through the top of the box body and extends into the box body to be matched with a gear in the accelerating gear box.
10. The tunnel energy-saving device based on the wind-solar hybrid system as claimed in claim 9, wherein: install horizontal separators in the box, the motor is installed at the horizontal separators upside, and the accelerating gearbox is located the horizontal separators top, and controller, inductor, battery and inverter all are located the horizontal separators below, and the inductor is installed on the box inner wall, and the battery is installed on the box diapire.
CN202011105432.0A 2020-10-15 2020-10-15 Tunnel energy-saving device based on wind-solar hybrid system Pending CN112260383A (en)

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CN202011105432.0A CN112260383A (en) 2020-10-15 2020-10-15 Tunnel energy-saving device based on wind-solar hybrid system

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Application Number Priority Date Filing Date Title
CN202011105432.0A CN112260383A (en) 2020-10-15 2020-10-15 Tunnel energy-saving device based on wind-solar hybrid system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110609329A (en) * 2019-07-27 2019-12-24 广东技术师范大学 Underground pipeline detecting and positioning system
CN112907977A (en) * 2021-02-24 2021-06-04 南京亚凯智慧交通科技有限公司 Intelligent traffic monitoring system based on Internet of things

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102523662A (en) * 2011-12-31 2012-06-27 陕西科技大学 Road tunnel distributed type illuminating system based on wind and light complementation
CN207316769U (en) * 2017-11-08 2018-05-04 华北电力大学（保定） A kind of freeway tunnel green intelligent lighting system
CN108775538A (en) * 2018-06-28 2018-11-09 郑州云海信息技术有限公司 A kind of tunnel energy efficient lighting system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102523662A (en) * 2011-12-31 2012-06-27 陕西科技大学 Road tunnel distributed type illuminating system based on wind and light complementation
CN207316769U (en) * 2017-11-08 2018-05-04 华北电力大学（保定） A kind of freeway tunnel green intelligent lighting system
CN108775538A (en) * 2018-06-28 2018-11-09 郑州云海信息技术有限公司 A kind of tunnel energy efficient lighting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110609329A (en) * 2019-07-27 2019-12-24 广东技术师范大学 Underground pipeline detecting and positioning system
CN112907977A (en) * 2021-02-24 2021-06-04 南京亚凯智慧交通科技有限公司 Intelligent traffic monitoring system based on Internet of things

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