CN106793394A - Highway lighting system and control method - Google Patents
Highway lighting system and control method Download PDFInfo
- Publication number
- CN106793394A CN106793394A CN201611161064.5A CN201611161064A CN106793394A CN 106793394 A CN106793394 A CN 106793394A CN 201611161064 A CN201611161064 A CN 201611161064A CN 106793394 A CN106793394 A CN 106793394A
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- Prior art keywords
- street lamp
- subsystem
- illumination
- open
- photovoltaic
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Classifications
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- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to a kind of highway lighting system and control method, can be turned on and off according to the control of ambient lighting conditions freedom and flexibility, and in the case where daylight is good, absorption solar energy is converted to power storage in battery, energy needed for after detector is opened in the case of for illumination condition difference provides energy and can greatly improve energy utilization reduction power consumption, or even reaches self-sufficiency；The present invention can detect whether road surface has automobile to pass through, signals of vehicles is detected by wagon detector in sensing section, system receives that signal opens road ahead street lamp and intelligently setting lighting time length ensures that vehicle passes through and front and rear has illumination vehicle by rear automatic delay function, and flexibly freely control the lighting condition on road surface so that vehicle safety travel.The state of street lamp delay-action, has greatly saved the consumption of electric energy.Possesses the advantages of free, safety, intelligent using electricity wisely.
Description
Technical field
The present invention relates to a kind of traffic lighting technology, more particularly to a kind of highway lighting system and control method.
Background technology
The energy is the baseline power for promoting human civilization constantly to advance.In this day and age, human society is even more everywhere
The energy will be used.It is used for the energy expenditure height of cities and towns public illumination every year to more than 300 hundred million yuan in China, wherein street lighting
Energy expenditure accounts for more than 35%.The street lamp sum of existing China field of street lamp lighting increases street lamp quantity newly every year more than 30,000,000
10%, about 3,000,000.The power consumption of the lighting installations such as Landscape Lamp and street lamp is wherein only calculated, power consumption just accounts for Chinese total hair within its year
5% or so of electricity, equivalent to the hydroelectric year generating capacity in Three Gorges.Based on above reason, the energy consumption of city illumination is asked
Topic is increasingly taken seriously.
Street lamp is one of system of indispensability in urban construction, and with the fast development of existing highway system, general street lamp is
Through the progress for not adapting to communication development gradually.The lighting hours length of night street lamp directly affects the consumption of electric energy.
The control mode that current street lamp is mainly used using full night-light, evening lamp and lasting illumination with Delayed illumination interval, and these are controlled
All there are some drawbacks in mode processed, the problems such as such as wasting the energy, potential safety hazard and control dumb.Such as " evening lamp（First half
Night all light is gone out entirely after midnight）" control there is potential safety hazard, the especially non-turnpike road in city（Mainly around city at a high speed
And highway, also rural highway）, such as around city at a high speed, after street lamp Close All after midnight, can be caused to the driving of driver
It is difficult.Although express highway pavement has reflecting marking, if having met fog precipitation weather reflecting marking can become very unintelligible,
The sight line of driver is easily interfered, and there is serious potential safety hazard.Full night-light（Street lamp is whole night all in open mode）Illumination
Mode although eliminate this potential safety hazard, but due to midnight after it is almost empty on road, vehicle it is also considerably less and
These street lamps are but always maintained at open mode, and this has resulted in the bright unreasonable situation of the few lamp of car.Therefore late night to morning street lamp is utilized
Rate is low, and the real effective lighting time of street lamp only accounts for the 20%~30% of whole illumination, so such case has resulted in electric energy
Waste, be this especially need it is a kind of can more saving energy consumption mode.
Microwave vehicle detector be it is a kind of using the digital radar ripple detection technique real-time detection magnitude of traffic flow, average speed,
The product of the traffic data such as vehicle and lane occupancy, be widely used in highway, urban road, bridge etc. carry out it is round-the-clock
Vehicle Detection, can accurately detect any vehicle on highway, including from motorcycle to multiaxis, the car of vehicle body high
, trailer is surveyed as a car test.
With economic and society development, also more and more necessary, design low cost, energy-conservation high, intelligence the need for existing energy-conservation
Energy traffic lighting becomes a kind of necessity.
The content of the invention
The present invention be directed to the problem that present highway lighting is present, it is proposed that a kind of highway lighting system and control method,
For the consumption of street lighting on high speed or circle highway, electric energy is saved.
The technical scheme is that：A kind of highway lighting system, including photovoltaic control subsystem, vehicle detection apparatus
System and illumination delayed device subsystem, photovoltaic control subsystem are measured by solar energy photovoltaic panel, battery, photovoltaic open-circuit voltage
Device is constituted, and solar energy photovoltaic panel is connected mounted in sensing street lamp lamp top, solar energy photovoltaic panel with battery, and accumulators store is unnecessary
Solar energy, the size of photovoltaic open-circuit voltage measurement apparatus measurement photovoltaic panel open-circuit voltage determines intensity of illumination, vehicle detection dress
Put subsystem to pass through mounted in lamppost floor detection vehicle and transmit a signal to photovoltaic control subsystem, the control of photovoltaic control subsystem
The open and close of illumination delayed device subsystem, the several sensing street lamps of illumination delayed device subsystem connection control are opened or closed.
It is electrical power storage in battery that the solar energy photovoltaic panel changes solar energy, photovoltaic open-circuit voltage measurement apparatus every
Setting time, disconnects battery, detects photovoltaic panel open-circuit voltage, compares with setting voltage value as current light strength information,
When photovoltaic panel open-circuit voltage is more than setting voltage value, light is stronger, outputs a control signal to illumination delayed device subsystem, closes
Street lamp in all administrations is closed, the power supply of cut-out supply street lamp, solar energy photovoltaic panel is connected with battery, and solar energy photovoltaic panel will turn
The electric energy of change send battery to store；
When photovoltaic panel open-circuit voltage is less than setting voltage value, when illumination is weaker, battery is to street lamp power supply, road lamp power supply, wagon detector position
In crossing, behind be often separated by n street lamp and fill a wagon detector, vehicle monitoring device is located at the rear of vehicle traveling direction, controlled
Inductive lightning street lamp be located at the front of vehicle heading, automobile first passes through wagon detector, the output of photovoltaic control subsystem
Control signal to illumination delayed device subsystem, unlocking vehicle front n street lamp of effective field of view, after running car, rear road
Lamp delay-action.
Speed limit and street lamp spacing distance are determined the numerical value of the n by road.
The beneficial effects of the present invention are：Highway lighting system of the present invention and control method, can be according to ambient lighting conditions
Freedom and flexibility control is turned on and off, and in the case where daylight is good, absorbs solar energy and be converted to power storage in storage
In battery, for illumination condition difference in the case of detector open after needed for energy energy is provided can greatly improve energy utilization and subtract
Few power consumption, or even reach self-sufficiency；The present invention can detect whether road surface has automobile to pass through, and be examined by vehicle in sensing section
Device detection signals of vehicles is surveyed, system receives signal and opens road ahead street lamp and intelligently set lighting time length and ensures that vehicle leads to
Cross and it is front and rear have illumination vehicle by rear automatic delay function, and flexibly freely control the lighting condition on road surface so that automobile
Safety traffic.The state of street lamp delay-action, has greatly saved the consumption of electric energy.Possess free, safety, intelligently economize on
Electric the advantages of.
Brief description of the drawings
Fig. 1 is highway lighting system structural representation of the present invention；
Fig. 2 is highway lighting control block diagram of the present invention.
Specific embodiment
Highway lighting system includes：Photovoltaic control subsystem, vehicle detection apparatus subsystem, illumination delayed device subsystem
System.Highway lighting system structural representation as shown in Figure 1, the photovoltaic control subsystem by solar energy photovoltaic panel 1, battery 2,
Photovoltaic open-circuit voltage measurement apparatus 4 are constituted, and solar energy photovoltaic panel 1 is connected mounted in sensing lamp post top with battery 2, stores
The unnecessary solar energy of battery storage, photovoltaic open-circuit voltage measurement apparatus 4 measure photovoltaic panel open-circuit voltage size to determine intensity of illumination,
Vehicle detection apparatus subsystem 3 passes through and transmits a signal to photovoltaic control subsystem mounted in lamppost bottom detection vehicle, photovoltaic control
Subsystem controls the open and close of illumination delayed device subsystem, the several sensing street lamps of illumination delayed device subsystem controls
Open or close.In order to more intuitively illustrate the present invention, it is assumed herein that certain section of highway, crossing sets a wagon detector 3, works as automobile
By when, wagon detector 3 detects automobile and sails highway into, and signal feedback makes effective to be regarded what running car to be seen immediately
Wild street lamp is all turned on, it is assumed that be that n lamp, i.e. effective field of view are n lamp, and when automobile is by the 2nd lamp, front the
N+1 lamp is bright, and its effective field of view is still n lamp, does not influence safety traffic.The present invention is time delay street lamp, therefore first street lamp
The automatic distinguishing after the time of setting, goes down according to above-mentioned traveling afterwards, saves more electric energy.Preferably, the automobile inspection
Survey device and only use one at crossing, hereafter no longer install and use, the time that street lamp can determine according to Highway house's limit speed exists one by one
Lighted in effective field of view, automobile delay-action after.More excellent, it is contemplated that before car may not continue due to other reasonses
Enter, thus using n lamp is often separated by, just whether another automotive check device detection vehicle of installing moves on, and is used to the way of escape for determining
Whether lamp needs to continuously open one by one.The sensing lamp delay time, illuminating street lamp spacing can be selected according to car speed, street lamp
Situations such as taking is designed by actual conditions.
Photovoltaic control subsystem of the present invention uses photosensitive control, specifically, photovoltaic open-circuit voltage measurement apparatus 4
It is connected with solar energy photovoltaic panel 1, because photovoltaic intensity increases with intensity of illumination, the open-circuit voltage of photovoltaic 1 also can
Increase into logarithm, so the present apparatus is different in the presence of some from common photosensitive circuit.This measure open-circuit voltage device is by measuring light
Volt plate open-circuit voltage determines intensity of illumination, with battery is connected voltage because after and changes and is unable to direct measurement, therefore of the invention
Use and just disconnect battery at regular intervals, measure open-circuit voltage, the open-circuit voltage values with setting compare to determine
Whether road intensity of illumination reaches needs to open and close illumination delayed device subsystem.Because this photovoltaic control subsystem is by photovoltaic
Plate, batteries into, in the case where illumination condition is good, solar energy can be converted to electric energy and is stored in battery by photovoltaic panel, and
In the case where illumination dies down system opening, required energy can have battery to provide, more energy-conservation.Due to the bad weather feelings for considering
Condition, additionally uses the control of existing unified electronic system, default it is various in the case of automatically turn on power supply, be in system
Fully open state, it is ensured that traffic safety.
Highway lighting control block diagram as shown in Figure 2, photovoltaic panel sensing illumination determines intensity of illumination at that time, and changes solar energy
It is electrical power storage in battery.Current light strength information can be obtained by comparing photovoltaic panel open-circuit voltage, when illumination is stronger,
Operating circuit open circuit（Control the connection circuit of wagon detector and street lamp）, road lamp switch disconnection, cut-out supply street lamp
Power supply, regardless of whether there is vehicle to pass through when making illumination strong, street lamp is not illuminated.Solar energy photovoltaic panel is connected with battery,
Because illumination condition is good, solar energy photovoltaic panel generates electricity, and stores electric energy to battery.When illumination is weaker, photovoltaic open-circuit voltage is determined
It is small, operating circuit conducting, so that road lamp switch is opened, illuminator is opened.The electricity of battery storage can be control system
System is utilized, saving energy consumption.
To realize monitoring sensing control of the invention, wagon detector of the present invention is located at crossing and is separated by n street lamp, car
Monitor is located at the rear that the front of illuminating lamp, i.e. vehicle monitoring device are located at vehicle traveling direction, and inductive lightning street lamp is located at
The front of vehicle heading, automobile by wagon detector, subsequently enters the sensing for opening one by one by system control first
Section where illuminating lamp.After effective field of view of the present invention is n lamp, running car, to make back visibibility clear, rear street lamp
Delay-action.
The radar vehicle detector is arranged on crossing, behind be often separated by n lamp and set one（The numerical value of n is limited by road
Fast how many and street lamp interval etc. is determined）.Whether the wagon detector detection vehicle passes through.Then by the limit in place section
It is fast how many to determine n-th street lamp after unlocking vehicle detector, and pass through rear automatic delay function in vehicle.So as to realize car
In the sections of road, its distant place（Distance is determined by numerical value n and street lamp interval）Street lamp is opened one by one and time delay to vehicle is arrived
Turned off after reaching, it is ensured that driving safety.
Claims (3)
1. a kind of highway lighting system, it is characterised in that including photovoltaic control subsystem, vehicle detection apparatus subsystem and illumination
Time-delay mechanism subsystem, photovoltaic control subsystem is made up of solar energy photovoltaic panel, battery, photovoltaic open-circuit voltage measurement apparatus,
Solar energy photovoltaic panel is connected mounted in sensing street lamp lamp top, solar energy photovoltaic panel with battery, the unnecessary solar energy of accumulators store, light
The size of open-circuit voltage measurement apparatus measurement photovoltaic panel open-circuit voltage is lied prostrate to determine intensity of illumination, vehicle detection apparatus subsystem bulk cargo
Pass through in lamppost floor detection vehicle and transmit a signal to photovoltaic control subsystem, photovoltaic control subsystem control illumination delayed dress
The open and close of subsystem are put, the several sensing street lamps of illumination delayed device subsystem connection control are opened or closed.
2. the control method of highway lighting system according to claim 1, it is characterised in that the solar energy photovoltaic panel conversion
Solar energy be electrical power storage in battery, photovoltaic open-circuit voltage measurement apparatus disconnect battery every setting time, detect photovoltaic
Plate open-circuit voltage, compares as current light strength information with setting voltage value, when photovoltaic panel open-circuit voltage is more than setting voltage
During value, light is stronger, and output control signal is sent to illumination delayed device subsystem, closes street lamp in all administrations, and cut-out is supplied
To the power supply of street lamp, solar energy photovoltaic panel is connected with battery, and the electric energy of conversion is sent battery to store by solar energy photovoltaic panel；
When photovoltaic panel open-circuit voltage is less than setting voltage value, illumination is weaker, and battery is located to street lamp power supply, road lamp power supply, wagon detector
Crossing, behind be often separated by n street lamp and fill a wagon detector, vehicle monitoring device is located at the rear of vehicle traveling direction, controlled
Inductive lightning street lamp is located at the front of vehicle heading, and automobile first passes through wagon detector, the output control of photovoltaic control subsystem
Signal processed to illumination delayed device subsystem, open, and unlocking vehicle front n road of effective field of view by illumination delayed device subsystem
After lamp, running car, rear street lamp delay-action.
3. the control method of highway lighting system according to claim 1, it is characterised in that the numerical value of the n is limited by road
Speed and street lamp spacing distance are determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161064.5A CN106793394A (en) | 2016-12-15 | 2016-12-15 | Highway lighting system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161064.5A CN106793394A (en) | 2016-12-15 | 2016-12-15 | Highway lighting system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106793394A true CN106793394A (en) | 2017-05-31 |
Family
ID=58887630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611161064.5A Pending CN106793394A (en) | 2016-12-15 | 2016-12-15 | Highway lighting system and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106793394A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737350A (en) * | 2019-03-11 | 2019-05-10 | 东北林业大学 | A kind of intelligent solar road lamp system |
| CN110708840A (en) * | 2019-10-25 | 2020-01-17 | 赵若曦 | Tunnel illumination control method and device and illumination system |
| CN114245537A (en) * | 2021-11-13 | 2022-03-25 | 上海信辰通信工程有限公司 | Control system and method for urban road lighting street lamp |
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| CN201182028Y (en) * | 2008-04-17 | 2009-01-14 | 保定市阳光盛原科技有限公司 | Solar intelligent LED street lamp controller |
| CN203907441U (en) * | 2014-04-16 | 2014-10-29 | 乐山市升源灯具有限公司 | Novel solar street lamp with automatic control function |
| CN104411050A (en) * | 2014-11-25 | 2015-03-11 | 广西大学 | Solar streetlamp control system |
| JP2015046333A (en) * | 2013-08-29 | 2015-03-12 | 島田電子工業株式会社 | Solar LED street light |
| CN104753112A (en) * | 2013-12-31 | 2015-07-01 | 重庆恩纬西实业发展有限公司 | Solar LED control circuit |
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2016
- 2016-12-15 CN CN201611161064.5A patent/CN106793394A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201182028Y (en) * | 2008-04-17 | 2009-01-14 | 保定市阳光盛原科技有限公司 | Solar intelligent LED street lamp controller |
| JP2015046333A (en) * | 2013-08-29 | 2015-03-12 | 島田電子工業株式会社 | Solar LED street light |
| CN104753112A (en) * | 2013-12-31 | 2015-07-01 | 重庆恩纬西实业发展有限公司 | Solar LED control circuit |
| CN203907441U (en) * | 2014-04-16 | 2014-10-29 | 乐山市升源灯具有限公司 | Novel solar street lamp with automatic control function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737350A (en) * | 2019-03-11 | 2019-05-10 | 东北林业大学 | A kind of intelligent solar road lamp system |
| CN110708840A (en) * | 2019-10-25 | 2020-01-17 | 赵若曦 | Tunnel illumination control method and device and illumination system |
| CN110708840B (en) * | 2019-10-25 | 2022-06-14 | 赵若曦 | Tunnel illumination control method and device and illumination system |
| CN114245537A (en) * | 2021-11-13 | 2022-03-25 | 上海信辰通信工程有限公司 | Control system and method for urban road lighting street lamp |
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