CN108200704A - A kind of street lamp control system and control method - Google Patents
A kind of street lamp control system and control method Download PDFInfo
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- CN108200704A CN108200704A CN201810001956.1A CN201810001956A CN108200704A CN 108200704 A CN108200704 A CN 108200704A CN 201810001956 A CN201810001956 A CN 201810001956A CN 108200704 A CN108200704 A CN 108200704A
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- street lamp
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- control
- visibility
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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
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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
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
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- 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
Abstract
The invention discloses a kind of street lamp control system, including：Primary controller, photoinduction module, solar energy module and the signal processing module being arranged on street lamp, the two-level controller being arranged on section are arranged on the three class control device of regional center, are arranged on the central controller of remote control center；Wherein, the photoinduction module, the solar energy module input terminal of the output terminal with the signal processing module be connected, the output terminal of the signal processing module is connected with the primary controller.The invention also discloses a kind of method for controlling street lamps.Beneficial effects of the present invention：Improve the processing arithmetic speed of signal, avoiding leads to the failure of entire section street lamp when a street lamp breaks down, improve the timeliness of control street lamp, multiple decision factors and multiple control modes, the deficiency of the bright dark single control mode of environment is avoided, adapts to the energy saving requirement of different sections of highway.
Description
Technical field
The present invention relates to Street lamps control technical field, in particular to a kind of street lamp control system and control method.
Background technology
In the prior art, street lamp is provided with greatly controller for road lamp, for controlling the switch of street lamp and brightness etc..Current
Street lamps control technology has the following disadvantages：(1) controller for road lamp only controls street lamp simply by photodetection mostly
Switch, environment is dark just to automatically open street lamp, and environment is bright to be just automatically closed street lamp, and this control method is relatively simple, not
It can well adapt to the energy saving requirement of different sections of highway；(2) controller for road lamp may control several street lamps in section, and one
The one of street lamp of denier breaks down, and can influence the work of other street lamps, and the street lamp for even resulting in a section fails；(3) it is remote
Process control center directly controls multiple controller for road lamp, this causes the data processing amount of remote control center excessive, affects pair
The control timeliness of street lamp.
Invention content
To solve the above problems, the purpose of the present invention is to provide a kind of street lamp control system and control method, it can be in real time
Street lamp is controlled, suitable control mode can be chosen according to varying environment.
The present invention provides a kind of street lamp control system, including：Primary controller, the photoinduction mould being arranged on street lamp
Block, solar energy module and signal processing module, the two-level controller being arranged on section are arranged on the three class control of regional center
Device is arranged on the central controller of remote control center；Wherein, the photoinduction module, the solar energy module output terminal
Input terminal with the signal processing module is connected, the output terminal of the signal processing module and the primary controller phase
Even；
The photoinduction module is used to detect the light intensity of street lamp ambient enviroment, and the optical signal of light intensity is transformed into electric signal
The signal processing module is transmitted to be analyzed and processed；
The solar energy module is used to receive solar radiation, and optical radiation signal is transmitted to the signal processing module
It is analyzed and processed, while the solar energy module converts solar energy into electric energy as street lamp power supply, road lamp power supply；
The signal processing module obtains street lamp for the electric signal that the photoinduction module exports to be analyzed and processed
The visibility information of surrounding, and be compared with preset threshold of visibility, visibility comparison result is passed sequentially through described one
Grade controller, the two-level controller, the three class control device are sent to the central controller, meanwhile, the signal processing
The optical radiation signal that module is used to receive the solar energy module analyzes and processes, and obtains the irradiation level letter around street lamp
Breath, and be compared with preset irradiation level threshold value, irradiation level comparison result is passed sequentially through into the primary controller, described two
Grade controller, the three class control device are sent to the central controller；
The central controller is corresponding by visibility comparison result, radiancy comparison result and preset different time points
Street lamp brightness information carry out integrated judgment, formulate Street lamps control strategy, and by control strategy pass sequentially through the three class control device,
The two-level controller is sent to the primary controller；
The control instruction realization that the primary controller is issued according to the central controller is turned on and off street lamp
Control.
Improved as of the invention further, the primary controller be equipped with for communicated to connect with two-level controller the
One signal emission module and third control instruction receiving module；
The two-level controller is equipped with for the first signal receiving module for being communicated to connect with the primary controller and the
Three control instruction transmitting modules connect for the second signal transmitting module communicated to connect with three class control device and the second control instruction
Receive module；
The three class control device is equipped with for the second signal receiving module that is communicated to connect with the two-level controller and the
Two control instruction transmitting modules connect for the third signal emission module communicated to connect with central controller and the first control instruction
Receive module；
The central controller is equipped with for the third signal receiving module that is communicated to connect with the three class control device and the
One control instruction transmitting module.
Improved as of the invention further, the primary controller, the two-level controller, the three class control device and
Communication between the central controller uses wireless communication module.
As further improvement of the invention, the signal processing module will include visibility comparison result, radiancy ratio
First feedback information of relatively result and the corresponding street lamp brightness information of preset different time points is sent to the primary controller,
First feedback information is sent to two-level controller by the primary controller, and the two-level controller receives several primary controllers
The first feedback information sent, and synthesis is sent to three class control device into the second feedback information, if the three class control device receives
The second feedback information that dry two-level controller is sent, and synthesis is sent to central controller into third feedback information；
The central controller parses visibility comparison result, the radiancy of each street lamp according to third feedback information
Comparison result and the corresponding street lamp brightness information of preset different time points, respectively sentence the opening and closing of each street lamp
It is fixed, then the judgement situation of all street lamps in each section is integrated, control strategy is formulated according to demand, and the first control instruction is issued
To the three class control device, the three class control device issues the second control instruction to institute according to the first control instruction received
Two-level controller is stated, the two-level controller issues third control instruction to described one according to the second control instruction received
Grade controller, the primary controller control the opening and closing of corresponding street lamp according to third control instruction.
As further improvement of the invention, the photoinduction module includes transmitter, optical element, receiver and detection
Circuit, the transmitter emit light beam incessantly, and the light beam sent out is after optical element focusing by the receiver
It receives, the optical signal of reception filters out effective optical signal, and be converted into electric signal by the detection circuit.
As further improvement of the invention, power conditioning module, the power conditioning module and the level-one are further included
Controller is connected, after the primary controller receives the control instruction of the central controller：
When closing street lamp, the primary controller controls the power module that the soft drop of street lamp illuminance is bright to minimum work(
Rate turns off street lamp；
When opening street lamp, the primary controller controls the power module to lighten street lamp illuminance is soft until to most
It is high-power.
The present invention also provides a kind of method for controlling street lamps, this method includes the following steps：
Step 1, each photoinduction module detects the light intensity of corresponding street lamp ambient enviroment respectively, and by the optical signal of light intensity
It is transformed into electric signal transmission to corresponding signal processing module to be analyzed and processed；Each solar energy module receives sunlight respectively
Radiation, and optical radiation signal is transmitted to corresponding signal processing module and is analyzed and processed；
Step 2, each signal processing module respectively analyzes and processes the electric signal that each photoinduction module exports, and obtains
The visibility information around corresponding street lamp is taken, and is compared with preset threshold of visibility, meanwhile, each signal processing mould
The optical radiation signal that block respectively receives each solar energy module analyzes and processes, and obtains the irradiation around corresponding street lamp
Information is spent, and is compared with preset irradiation level threshold value；
Step 3, each signal processing module will include visibility comparison result, radiancy comparison result and preset respectively
First feedback information of the corresponding street lamp brightness information of different time points is sent to corresponding primary controller；
Step 4, the first feedback information is sent to corresponding two-level controller, the two level by several primary controllers respectively
Controller receives the first feedback information that several primary controllers are sent, and several first feedback information synthesis are fed back into second
Information；
Step 5, the second respectively comprehensive feedback information is respectively sent to corresponding three class control by several two-level controllers
Device, the three class control device receive the second feedback information that several two-level controllers are sent, and several second feedback informations are comprehensive
Synthesize third feedback information；
Step 6, respectively comprehensive third feedback information is sent to central controller by several three class control devices；
Step 7, the central controller parses the visibility ratio of each street lamp respectively according to several third feedback informations
Relatively result, radiancy comparison result and the corresponding street lamp brightness information of preset different time points, and respectively to each street lamp
Opening and closing are judged, then integrate the judgement situation of all street lamps in each section, formulate control strategy according to demand, and
Several first control instructions are issued to several corresponding three class control devices respectively；
Step 8, each three class control device parses corresponding control and refers to according to the first control instruction being respectively received
It enables, and resolves into several second control instructions, each three class control device issues several second control instructions to several corresponding two
Grade controller；
Step 9, each two-level controller parses corresponding control and refers to according to the second control instruction being respectively received
It enables, and resolves into several third control instructions, each two-level controller issues several third control instructions to several corresponding one
Grade controller；
Step 10, each primary controller according to the unlatching of the corresponding street lamp of third control instruction control being respectively received and
It closes.
It is further improved as of the invention, in step 7, the central controller is when formulating control strategy, according to such as
Lower method：
If a street lamp low visibility is in threshold of visibility and radiancy is less than irradiance threshold, at this point, the time point
The street lamp is preset as opening, and judges the street lamp to open；
If in threshold of visibility, radiancy does not acquire information in interval of time for a street lamp low visibility,
At this point, the street lamp is preset as opening when the time point, the street lamp is judged to open, and the street lamp is preset as closing when the time point
When, judge the street lamp to close；
If the visibility of a street lamp does not acquire information in interval of time, radiancy is less than radiancy threshold
Value at this point, the street lamp is preset as opening when the time point, judges the street lamp to open, and the street lamp is preset as when the time point
During closing, judge the street lamp to close；
If a street lamp visibility is higher than threshold of visibility, radiancy is less than irradiance threshold, no matter at this point, the time
The point street lamp is preset as being turned on and off, and judges the street lamp to close；
If a street lamp low visibility is in threshold of visibility, radiancy is higher than irradiance threshold, no matter at this point, the time
The point street lamp is preset as being turned on and off, and judges the street lamp to close；
If a street lamp visibility is higher than threshold of visibility, radiancy is higher than irradiance threshold, no matter at this point, the time
The point street lamp is preset as being turned on and off, and judges the street lamp to close；
If the visibility or radiancy of street lamp do not acquire information in interval of time, at this point, when should
When the time point street lamp is preset as opening, the street lamp is judged to open, and when the time point, the street lamp was preset as closing, judgement
The street lamp is closes；
If all street lamps are judged to opening in a section, at this point, when flow of the people and vehicle flowrate in this section
When less, judge that the street lamp intermittent in the section is opened；
If all street lamps are judged to closing in a section, at this point, when flow of the people and vehicle flowrate in this section
When more, judge that the street lamp intermittent in the section is closed.
It is further improved as of the invention, in step 1 and 2, each photoinduction module is detected every time t around primary
The light intensity of environment continuously detects n times in a period of time T, this n electric signal is transmitted to signal processing mould by optoelectronic induction module
Block is analyzed and processed；
When the signal processing module analyzes and processes this n electric signal, corresponding n visibility is parsed respectively
Information, and mean value will be taken after wherein highest visibility and the removal of minimum visibility, obtain the visibility information around street lamp.
It is further improved as of the invention, in step 10, after each primary controller receives third control instruction, such as
Fruit third control instruction is to open street lamp, then primary controller is lightened street lamp illuminance is soft until to most whithin a period of time
It is high-power；If third control instruction is to close street lamp, primary controller is whithin a period of time by the soft drop of street lamp illuminance
It is bright to arrive lowest power, turn off street lamp.
Beneficial effects of the present invention are：
1st, signal processing module is separately configured in each street lamp, handles the corresponding photoinduction module of each street lamp and the sun in real time
The signal of energy module output improves the processing arithmetic speed of signal；Each street lamp is separately configured primary controller, each street lamp it
Between work and control do not interfere mutually, avoid the failure for leading to entire section street lamp during the failure of street lamp；
2nd, each section is separately configured two-level controller, and the work and control between each section are not interfered mutually, are avoided
The control mistake in section improves the accuracy of control；
3rd, three class control device is configured in each region, the work and control between each region are not interfered mutually, are avoided
The control mistake in region improves the accuracy of control；
4th, using the control mode of classification, multiple three-levels in the central controller controls multiple regions of remote control center
Controller, the three class control device in each region control the two-level controller in multiple sections, the Two-stage control in each section
Device controls the primary controller of multiple street lamps on the section, and the signal of all street lamps is not directly to be transported in central controller
It calculates, but central controller is independently uploaded to by primary controller, two-level controller and three class control device after operation, carry
The high timeliness of control street lamp；
5th, the solar energy pole plate being equipped with can not only give street lamp power supply, road lamp power supply, while the optical radiation signal received is also judgement street lamp
One of factor of opening and closing；
6th, multiple decision factors and multiple control modes avoid the deficiency of the bright dark single control mode of environment, adapt to
The energy saving requirement of different sections of highway；
7th, by setting power module that the opening and closing of street lamp are adjusted, unexpected opening and closing is avoided to satisfy the need
The damage of lamp, it is also possible to further save the energy.
Description of the drawings
Fig. 1 is a kind of schematic diagram of street lamp control system described in the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of method for controlling street lamps described in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below by specific embodiment and with reference to attached drawing.
Embodiment 1, as shown in Figure 1, a kind of street lamp control system of the embodiment of the present invention, including：It is arranged on street lamp
Primary controller, photoinduction module, solar energy module and signal processing module, the two-level controller being arranged on section, setting
The three class control device of the heart in the zone is arranged on the central controller of remote control center；Wherein, photoinduction module, solar energy
The output terminal of module is connected with the input terminal of signal processing module, output terminal and the primary controller phase of signal processing module
Even.
Wherein, photoinduction module is used to detect the light intensity of street lamp ambient enviroment, and the optical signal of light intensity is transformed into telecommunications
Number being transmitted to signal processing module is analyzed and processed.
Solar energy module is used to receive solar radiation, and optical radiation signal is transmitted to signal processing module and is analyzed
Processing, while solar energy module converts solar energy into electric energy as street lamp power supply, road lamp power supply.
Signal processing module obtains the energy around street lamp for the electric signal that photoinduction module exports to be analyzed and processed
Degree of opinion information, and be compared with preset threshold of visibility, visibility comparison result is passed sequentially through into primary controller, two level
Controller, three class control device are sent to central controller, meanwhile, signal processing module is used for the light received to solar energy module
Radiation signal is analyzed and processed, and obtains the irradiation level information around street lamp, and be compared with preset irradiation level threshold value, will
Irradiation level comparison result passes sequentially through primary controller, two-level controller, three class control device and is sent to central controller.
Central controller is by visibility comparison result, radiancy comparison result and the corresponding street lamp of preset different time points
Luminance information carries out integrated judgment, formulates Street lamps control strategy, and control strategy is passed sequentially through three class control device, Two-stage control
Device is sent to primary controller.
The control instruction that primary controller is issued according to central controller realizes the control being turned on and off to street lamp.
Present invention setting multilevel controller acquires the control mode of classification：The central controller controls of remote control center
Multiple three class control devices in multiple regions, the three class control device in each region control the two-level controller in multiple sections,
Two-level controller in each section controls the primary controller of multiple street lamps on the section.
Further, in order to realize the number between primary controller, two-level controller, three class control device and central controller
According to transmission, it is integrated with following module respectively in primary controller, two-level controller, three class control device and central controller：Level-one
Controller is equipped with the first signal emission module and third control instruction receiving module for being communicated to connect with two-level controller；Two
Grade controller be equipped with for communicated to connect with primary controller the first signal receiving module and third control instruction transmitting module,
For the second signal transmitting module and the second control instruction receiving module communicated to connect with three class control device；Three class control device is set
Be useful for the second signal receiving module communicated to connect with two-level controller and the second control instruction transmitting module, for center
The third signal emission module and the first control instruction receiving module of controller communication connection；Central controller is equipped with for three
The third signal receiving module and the first control instruction transmitting module of grade controller communication connection.
Further, the communication between primary controller, two-level controller, three class control device and central controller uses
Wireless communication module.
Further, the present invention is using the control mode of classification, and based on the setting of above-mentioned sorter controller, level-one controls
Between device, two-level controller, three class control device and central controller in specific carry out data transmission, in the following way：Letter
Number processing module will include visibility comparison result, radiancy comparison result and the corresponding street lamp brightness of preset different time points
For first feedback information of information by being sent to primary controller, primary controller is anti-by first by the first signal emission module
Feedforward information is sent to two-level controller, and two-level controller receives several primary controllers by the first signal receiving module first and sends out
The first feedback information sent, and it is comprehensive three class control device is sent to by second signal transmitting module into the second feedback information, three
Grade controller receives the second feedback information of several two-level controllers transmissions by second signal receiving module, and comprehensive into third
Feedback information is sent to central controller by third signal emission module；Central controller is connect by third signal receiving module
Third feedback information is received, parses the visibility comparison result, radiancy comparison result and preset different time of each street lamp
The corresponding street lamp brightness information of point, respectively judges the opening and closing of each street lamp, then integrates in each section and own
The judgement situation of street lamp, formulates control strategy according to demand, and the first control instruction is passed through under the first control instruction transmitting module
Three class control device is sent to, three class control device receives the first control instruction, three class control device by the first control instruction receiving module
According to the first control instruction received and pass through the second control instruction transmitting module and issue the second control instruction to Two-stage control
Device, two-level controller receive the second control instruction by the second control instruction receiving module, and two-level controller is according to receiving
Second control instruction simultaneously passes through third control instruction transmitting module and issues third control instruction to primary controller, primary controller
Third control instruction is received by third control instruction receiving module, primary controller is according to the third control instruction control received
The opening and closing of the corresponding street lamp of system.
Further, photoinduction module is to realize control by the way that the variation of luminous intensity is converted into the variation of electric signal
, including transmitter, optical element, receiver and detection circuit.Transmitter emits light beam incessantly, and the light beam of transmitting is general
From semiconductor light source, light emitting diode (LED), laser diode and infrared-emitting diode etc..Before receiver
Face equipped with optical element such as lens and aperture etc., focuses the light into directive receiver, receiver is by photodiode, phototriode
Pipe, photocell composition.The optical signal of reception filters out effective optical signal by detection circuit, and is converted into electric signal.As preferred
, the present invention using photodiode as photoinduction module, it is very sensitive to the variation of light, with unilateral conduction, and
Electrology characteristic can be changed when light intensity difference, therefore, the electric current in circuit can be changed using illumination power.Photosensitive two pole
The external form of pipe is only opened there are one embedding the window of glass as general diode on its shell, in order to which light is injected,
To increase light-receiving area, the area of PN junction is made larger, and photodiode is operated under the working condition of reverse bias, and with bearing
It carries resistance to be in series, when no light, as general-purpose diode, reverse current very little is known as the dark electricity of photodiode for it
Stream；When there is illumination, carrier is excited, and generates electron-hole, referred to as photocurrent carrier.
Further, power conditioning module is further included, the setting of the power module is for the opening and closing to street lamp
It is adjusted, damage of the unexpected opening and closing to street lamp is avoided, it is also possible to further save the energy.Each street lamp
A power conditioning module is equipped with, is connected with primary controller.After power conditioning module is equipped with, during primary controller receives
After the control instruction for entreating controller, primary controller control power module proceeds as follows：
It is when closing street lamp, the soft drop of street lamp illuminance is bright to lowest power, turn off street lamp；
When opening street lamp, lighten street lamp illuminance is soft until to maximum power.
Embodiment 2, as shown in Fig. 2, a kind of method for controlling street lamps, this method include the following steps：
Step 1, each photoinduction module detects the light intensity of corresponding street lamp ambient enviroment respectively, and by the optical signal of light intensity
It is transformed into electric signal transmission to corresponding signal processing module to be analyzed and processed；Each solar energy module receives sunlight respectively
Radiation, and optical radiation signal is transmitted to corresponding signal processing module and is analyzed and processed；
Step 2, each signal processing module respectively analyzes and processes the electric signal that each photoinduction module exports, and obtains
The visibility information around corresponding street lamp is taken, and is compared with preset threshold of visibility, meanwhile, each signal processing mould
The optical radiation signal that block respectively receives each solar energy module analyzes and processes, and obtains the irradiation around corresponding street lamp
Information is spent, and is compared with preset irradiation level threshold value；
Step 3, each signal processing module will include visibility comparison result, radiancy comparison result and preset respectively
First feedback information of the corresponding street lamp brightness information of different time points is sent to corresponding primary controller；
Step 4, the first feedback information is sent to corresponding two-level controller, Two-stage control by several primary controllers respectively
Device receives the first feedback information that several primary controllers are sent, and by several first feedback information synthesis into the second feedback letter
Breath；
Step 5, the second respectively comprehensive feedback information is respectively sent to corresponding three class control by several two-level controllers
Device, three class control device receive the second feedback information that several two-level controllers are sent, and by several second feedback information synthesis into
Third feedback information；
Step 6, respectively comprehensive third feedback information is sent to central controller by several three class control devices；
Step 7, for central controller according to several third feedback informations, the visibility for parsing each street lamp respectively compares knot
Fruit, radiancy comparison result and the corresponding street lamp brightness information of preset different time points, and the unlatching to each street lamp respectively
Judged with closing, then integrate the judgement situation of all street lamps in each section, formulate control strategy according to demand, and if will
Dry first control instruction is issued to several corresponding three class control devices respectively；
Step 8, each three class control device parses corresponding control and refers to according to the first control instruction being respectively received
It enables, and resolves into several second control instructions, each three class control device issues several second control instructions to several corresponding two
Grade controller；
Step 9, each two-level controller parses corresponding control and refers to according to the second control instruction being respectively received
It enables, and resolves into several third control instructions, each two-level controller issues several third control instructions to several corresponding one
Grade controller；
Step 10, each primary controller according to the unlatching of the corresponding street lamp of third control instruction control being respectively received and
It closes.
The present invention when formulating control strategy, using visibility, radiancy and it is preset opening and closing setting as consideration because
Element, Multiple factors condition each other simultaneously, avoid the bright dark single control mode of environment.Only when all factors are satisfied by opening
Corresponding street lamp is just opened during condition, the energy can be saved in this way, the waste of electric energy caused by avoiding single Rule of judgment.Example
Such as, when radiancy is less than threshold value, but visibility at this time is still very high, and open lamp does not influence the trip of people, vehicle completely, at this time
If opening street lamp according to radiometric condition, the waste of the energy may result in.And it wherein ought be unsatisfactory for opening there are one factor
Whether condition needs the factor for judging to be unsatisfactory for unlocking condition since corresponding photoinduction module or solar energy module damage are led first
It causes, avoids happening for misjudgement.If corresponding photoinduction module or solar energy module in 24 hours (or according to demand
Other times can be set) feedback information is never had, judge the photoinduction module or solar energy module damage, need replacing,
At this point, removal deadline factor, according to other because usually judging to be turned on and off.
For this purpose, according to the considerations of aforementioned, central controller of the invention is when formulating control strategy, as follows：
If a street lamp low visibility is in threshold of visibility and radiancy is less than irradiance threshold, at this point, the time point
The street lamp is preset as opening, and judges the street lamp to open；
If in threshold of visibility, radiancy does not acquire information in interval of time for a street lamp low visibility,
At this point, the street lamp is preset as opening when the time point, the street lamp is judged to open, and the street lamp is preset as closing when the time point
When, judge the street lamp to close；
If the visibility of a street lamp does not acquire information in interval of time, radiancy is less than radiancy threshold
Value at this point, the street lamp is preset as opening when the time point, judges the street lamp to open, and the street lamp is preset as when the time point
During closing, judge the street lamp to close；
If a street lamp visibility is higher than threshold of visibility, radiancy is less than irradiance threshold, no matter at this point, the time
The point street lamp is preset as being turned on and off, and judges the street lamp to close；
If a street lamp low visibility is in threshold of visibility, radiancy is higher than irradiance threshold, no matter at this point, the time
The point street lamp is preset as being turned on and off, and judges the street lamp to close；
If a street lamp visibility is higher than threshold of visibility, radiancy is higher than irradiance threshold, no matter at this point, the time
The point street lamp is preset as being turned on and off, and judges the street lamp to close；
If the visibility or radiancy of street lamp do not acquire information in interval of time, at this point, when should
When the time point street lamp is preset as opening, the street lamp is judged to open, and when the time point, the street lamp was preset as closing, judgement
The street lamp is closes；
If all street lamps are judged to opening in a section, at this point, when flow of the people and vehicle flowrate in this section
When less, judge that the street lamp intermittent in the section is opened；
If all street lamps are judged to closing in a section, at this point, when flow of the people and vehicle flowrate in this section
When more, judge that the street lamp intermittent in the section is closed.
The considerations of adding flow of the people and vehicle flowrate in section, if when the flow of the people in the section and relatively low vehicle flowrate, it will
Originally be all turned on street lamp selection intermittent open, for example, road side open the 1st, 3,5,7,, a street lamp, road it is another
Side opens 2,4,6,8,, a street lamp, the unlatching of intercrossing both ensure that the brightness in the section, and also avoided the wave of the energy
Take.If when the flow of the people in the section and higher vehicle flowrate, the street lamp selection intermittent of script Close All closed, for example,
The side on road closes the 1st, 3,5,7,, a street lamp, the opposite side on road closes 2,4,6,8,, a street lamp, the closing of intercrossing, both
The waste of the energy is avoided, also ensures the brightness in the section so that people's vehicle can normally pass through.
Further, in step 1 and 2, each photoinduction module every time t detect an ambient enviroment light intensity, one
N times are continuously detected in section time T, this n electric signal is transmitted to signal processing module and carried out at analysis by optoelectronic induction module
Reason；When signal processing module analyzes and processes this n electric signal, corresponding n visibility information is parsed respectively, and will
Mean value is taken after wherein highest visibility and the removal of minimum visibility, obtains the visibility information around street lamp.For example, light sensation
Module is answered to detect primary extraneous brightness every 30s, 10 are continuously detected in every 5 minutes, removal wherein changes maximum 2, takes
Other visibility of average value of 8 as priority.This method, detection caused by avoiding the mutation of ambient enviroment are inaccurate
Really so that the measuring signal of photoinduction module output is more accurate, further improves the accuracy subsequently judged.
Further, the opening and closing of street lamp are adjusted by power module, avoid unexpected opening and closing
Damage to street lamp, it is also possible to further save the energy.In step 10, each primary controller receives third control
After instruction, if third control instruction is to open street lamp, primary controller is whithin a period of time by the soft tune of street lamp illuminance
It is bright until to maximum power；If third control instruction is to close street lamp, primary controller is whithin a period of time by street lamp light
The soft drop of illumination is bright to lowest power, turns off street lamp.
Signal processing module is separately configured to each street lamp in the present invention, handles the corresponding photoinduction module of each street lamp in real time
With the signal of solar energy module output, the processing arithmetic speed of signal is improved.Primary controller is separately configured in each street lamp, each
Work and control between street lamp are not interfered mutually, avoid the mistake for leading to entire section street lamp when a street lamp breaks down
Effect.Each section is separately configured two-level controller, and the work and control between each section are not interfered mutually, avoid section
Mistake is controlled, improves the accuracy of control.Configuration three class control device in each region, work and control between each region are mutually
It does not interfere mutually, avoids the control mistake in region, improve the accuracy of control.Using the control mode of classification, in remote control
Multiple three class control devices in the central controller controls multiple regions of the heart, the three class control device in each region control multiple roads
Two-level controller in section, the two-level controller in each section control the primary controller of multiple street lamps on the section, institute
The signal of street lamp is not the operation directly in central controller, but independently passes through primary controller, two level after operation
Controller and three class control device are uploaded to central controller, improve the timeliness of control street lamp.The sun that each street lamp is equipped with
Can pole plate not only can give street lamp power supply, road lamp power supply, while receive optical radiation signal be also judge street lamp open and close factor it
One.Multiple decision factors and multiple control modes avoid the deficiency of the bright dark single control mode of environment, adapt to different sections of highway
Energy saving requirement.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of street lamp control system, which is characterized in that including：It is arranged on primary controller on street lamp, photoinduction module, too
Positive energy module and signal processing module, the two-level controller being arranged on section are arranged on the three class control device of regional center, if
Put the central controller in remote control center；Wherein, the photoinduction module, the solar energy module output terminal and institute
The input terminal for stating signal processing module is connected, and the output terminal of the signal processing module is connected with the primary controller；
The photoinduction module is used to detect the light intensity of street lamp ambient enviroment, and the optical signal of light intensity is transformed into electric signal transmission
It is analyzed and processed to the signal processing module；
Optical radiation signal is transmitted to the signal processing module and carried out by the solar energy module for receiving solar radiation
Analyzing and processing, while the solar energy module converts solar energy into electric energy as street lamp power supply, road lamp power supply；
The signal processing module is obtained for the electric signal that the photoinduction module exports to be analyzed and processed around street lamp
Visibility information, and be compared with preset threshold of visibility, visibility comparison result passed sequentially through into the level-one control
Device processed, the two-level controller, the three class control device are sent to the central controller, meanwhile, the signal processing module
Optical radiation signal for being received to the solar energy module analyzes and processes, and obtains the irradiation level information around street lamp,
And be compared with preset irradiation level threshold value, irradiation level comparison result is passed sequentially through into the primary controller, the two level
Controller, the three class control device are sent to the central controller；
The central controller is by visibility comparison result, radiancy comparison result and the corresponding street lamp of preset different time points
Luminance information carries out integrated judgment, formulates Street lamps control strategy, and control strategy is passed sequentially through the three class control device, described
Two-level controller is sent to the primary controller；
The control instruction that the primary controller is issued according to the central controller realizes the control being turned on and off to street lamp
System.
2. street lamp control system according to claim 1, which is characterized in that
The primary controller is equipped with for the first signal emission module communicated to connect with the two-level controller and third control
Command reception module processed；
The two-level controller is equipped with for the first signal receiving module communicated to connect with the primary controller and third control
Instruction issuing module processed, second signal transmitting module and the second control instruction for being communicated to connect with the three class control device connect
Receive module；
The three class control device is equipped with to be controlled for the second signal receiving module communicated to connect with the two-level controller and second
Instruction issuing module processed, third signal emission module and the first control instruction for being communicated to connect with the central controller connect
Receive module；
The central controller is equipped with to be controlled for the third signal receiving module communicated to connect with the three class control device and first
Instruction issuing module processed.
3. street lamp control system according to claim 2, which is characterized in that the primary controller, the Two-stage control
Communication between device, the three class control device and the central controller uses wireless communication module.
4. street lamp control system according to claim 1, which is characterized in that the signal processing module will include visibility
First feedback information of comparison result, radiancy comparison result and the corresponding street lamp brightness information of preset different time points is sent
To the primary controller, the first feedback information is sent to two-level controller, the two-level controller by the primary controller
The first feedback information that several primary controllers are sent is received, and synthesis is sent to three class control device, institute into the second feedback information
It states three class control device and receives the second feedback information that several two-level controllers are sent, and comprehensive be sent into third feedback information
Entreat controller；
The central controller parses the visibility comparison result of each street lamp, radiancy compares according to third feedback information
As a result and the corresponding street lamp brightness information of preset different time points, the opening and closing of each street lamp are judged respectively,
The judgement situation of all street lamps in each section is integrated again, formulates control strategy according to demand, the first control instruction is issued to
The three class control device, the three class control device issue the second control instruction to described according to the first control instruction received
Two-level controller, the two-level controller issue third control instruction to the level-one according to the second control instruction received
Controller, the primary controller control the opening and closing of corresponding street lamp according to third control instruction.
5. street lamp control system according to claim 1, which is characterized in that the photoinduction module includes transmitter, light
It learns element, receiver and detection circuit, the transmitter and emits light beam incessantly, the light beam sent out passes through the optical element
It is received after focusing by the receiver, the optical signal of reception filters out effective optical signal, and be converted into electricity by the detection circuit
Signal.
6. street lamp control system according to claim 1, which is characterized in that further include power conditioning module, the power
Adjustment module is connected with the primary controller, after the primary controller receives the control instruction of the central controller：
When closing street lamp, the primary controller controls the power module that the soft drop of street lamp illuminance is bright to lowest power,
Turn off street lamp；
When opening street lamp, the primary controller controls the power module to lighten street lamp illuminance is soft until to maximum work
Rate.
7. a kind of a kind of control method of street lamp control system as described in claim 1, which is characterized in that this method include with
Lower step：
Step 1, each photoinduction module detects the light intensity of corresponding street lamp ambient enviroment respectively, and the optical signal of light intensity is changed
It is analyzed and processed into electric signal transmission to corresponding signal processing module；Each solar energy module receives sunlight spoke respectively
It penetrates, and optical radiation signal is transmitted to corresponding signal processing module and is analyzed and processed；
Step 2, each signal processing module respectively analyzes and processes the electric signal that each photoinduction module exports, acquisition pair
The visibility information around street lamp answered, and be compared with preset threshold of visibility, meanwhile, each signal processing module point
The other optical radiation signal received to each solar energy module analyzes and processes, and obtains the irradiation level letter around corresponding street lamp
Breath, and be compared with preset irradiation level threshold value；
Step 3, each signal processing module will include visibility comparison result, radiancy comparison result and preset difference respectively
Time point the first feedback information of corresponding street lamp brightness information is sent to corresponding primary controller；
Step 4, the first feedback information is sent to corresponding two-level controller, the Two-stage control by several primary controllers respectively
Device receives the first feedback information that several primary controllers are sent, and by several first feedback information synthesis into the second feedback letter
Breath；
Step 5, the second respectively comprehensive feedback information is respectively sent to corresponding three class control device, institute by several two-level controllers
It states three class control device and receives the second feedback information that several two-level controllers are sent, and by several second feedback information synthesis into the
Three feedback informations；
Step 6, respectively comprehensive third feedback information is sent to central controller by several three class control devices；
Step 7, for the central controller according to several third feedback informations, the visibility for parsing each street lamp respectively compares knot
Fruit, radiancy comparison result and the corresponding street lamp brightness information of preset different time points, and the unlatching to each street lamp respectively
Judged with closing, then integrate the judgement situation of all street lamps in each section, formulate control strategy according to demand, and if will
Dry first control instruction is issued to several corresponding three class control devices respectively；
Step 8, each three class control device parses corresponding control instruction according to the first control instruction being respectively received, and
Several second control instructions are resolved into, each three class control device issues several second control instructions to several corresponding Two-stage controls
Device；
Step 9, each two-level controller parses corresponding control instruction according to the second control instruction being respectively received, and
Several third control instructions are resolved into, each two-level controller issues several third control instructions to several corresponding level-ones and controls
Device；
Step 10, unlatching and pass of each primary controller according to the corresponding street lamp of third control instruction control being respectively received
It closes.
8. control method according to claim 7, which is characterized in that in step 7, the central controller is formulating control
When tactful, as follows：
If a street lamp low visibility is in threshold of visibility and radiancy is less than irradiance threshold, at this point, the time point road
Lamp is preset as opening, and judges the street lamp to open；
If in threshold of visibility, radiancy does not acquire information in interval of time for a street lamp low visibility, at this point,
When the time point, the street lamp is preset as opening, and judges that the street lamp to open, and when the time point, the street lamp was preset as closing, is sentenced
The fixed street lamp is closes；
If the visibility of a street lamp does not acquire information in interval of time, radiancy is less than irradiance threshold, this
When, when the time point, the street lamp is preset as opening, and judges the street lamp to open, and the street lamp is preset as closing when the time point
When, judge the street lamp to close；
If street lamp visibility, higher than threshold of visibility, radiancy is less than irradiance threshold, no matter at this point, the time point should
Street lamp is preset as being turned on and off, and judges the street lamp to close；
If a street lamp low visibility, in threshold of visibility, radiancy is higher than irradiance threshold, no matter at this point, the time point should
Street lamp is preset as being turned on and off, and judges the street lamp to close；
If street lamp visibility, higher than threshold of visibility, radiancy is higher than irradiance threshold, no matter at this point, the time point should
Street lamp is preset as being turned on and off, and judges the street lamp to close；
If the visibility or radiancy of street lamp do not acquire information in interval of time, at this point, when the time
When the point street lamp is preset as opening, judge that the street lamp to open, and when the time point, the street lamp was preset as closing, judges the road
Lamp is closes；
If all street lamps are judged to opening in a section, at this point, when the flow of the people in this section and vehicle flowrate are less
When, judge that the street lamp intermittent in the section is opened；
If all street lamps are judged to closing in a section, at this point, when the flow of the people in this section and vehicle flowrate are more
When, judge that the street lamp intermittent in the section is closed.
9. control method according to claim 7, which is characterized in that in step 1 and 2, each photoinduction module every when
Between t detect the light intensity of an ambient enviroment, continuously detect n times in a period of time T, optoelectronic induction module is equal by this n electric signal
Signal processing module is transmitted to be analyzed and processed；
When the signal processing module analyzes and processes this n electric signal, corresponding n visibility letter is parsed respectively
Breath, and mean value will be taken after wherein highest visibility and the removal of minimum visibility, obtain the visibility information around street lamp.
10. control method according to claim 7, which is characterized in that in step 10, each primary controller receives
After three control instructions, if third control instruction is to open street lamp, primary controller is whithin a period of time by street lamp illuminance
It is soft to lighten until to maximum power；If third control instruction is to close street lamp, primary controller whithin a period of time will
The soft drop of street lamp illuminance is bright to lowest power, turns off street lamp.
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