CN109640458A - A kind of the wisdom street lamp illumination system and its control method of linkage light modulation - Google Patents
A kind of the wisdom street lamp illumination system and its control method of linkage light modulation Download PDFInfo
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- CN109640458A CN109640458A CN201910072203.4A CN201910072203A CN109640458A CN 109640458 A CN109640458 A CN 109640458A CN 201910072203 A CN201910072203 A CN 201910072203A CN 109640458 A CN109640458 A CN 109640458A
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The invention discloses a kind of wisdom street lamp illumination systems of linkage light modulation, including lamp cap, single-lamp controller, environment detecting module, remote communication module and interlocking module；Single-lamp controller, environment detecting module, remote communication module, interlocking module, setting are inside lamp cap；Lamp cap includes LED lamp bead matrix, constant current LED drive circuit and Current Voltage feed circuit, and constant current LED drive circuit is AC-DC power supply, and the input terminal of constant current LED drive circuit connect its output end with single-lamp controller and connect with LED lamp bead matrix；Environment detecting module includes infrared sensor, infrared mobile detection sensor, camera mobile detection sensor and radar movable detection sensor.The wisdom street lamp illumination system of linkage light modulation realize vehicle come the bright vehicle of lamp walk lamp it is dark/go out, reduce erroneous judgement, and with people/vehicle characteristic with an automatic light meter, it is energy saving as far as possible.Also, have it is compact-sized, it is multiple functional, the advantages that energy conservation and environmental protection.
Description
Technical field
The present invention relates to street lighting technical fields, more specifically to a kind of wisdom street lighting system of linkage light modulation
System and its control method.
Background technique
Road lamp system on current real road is substantially constant brightness, manually or remotely controls street lamp power supply, road lamp power supply
On-off, even if when nobody/vehicle, street lamp is also to be always on, very power consumption in this way.
And also there are many street lamp patent systems at present, it may have it is dark without car light, there is car light bright or linkage point that lamp is moved with vehicle
Lamp function, but any practical application is not seen on road surface, to find out its cause, still its systems organization and design have operability
Problem is as follows:
Chinese patent, Patent No.: CN108419342A, a kind of coordinated control system and control method of wireless intelligence street lamp,
This service system includes intelligent gateway, optical sensor, inductor and N number of street lamp, reads adjacent street lamp using interlocking module
LQI value, the autonomous quantity for determining linkage street lamp and position.But the gateway of this patent is zigbee networking, so system is inherently
It is local area network property, networking range is little, and whether for very fast speed the case where, which can play suitable threshold, must be worth discussing.
And the method for neighbouring street lamp is judged with LQI value, then the street lamp less than the road opposite of street lamp spacing is more likely judged as
Neighbouring lamp is linked rather than sequentially subsequent garage's direction street lamp.And the LQI in this patent, it is not specified that be what letter
Number, signal strength, generation rule are all the places for allowing people to suspect.So operability of this system itself is doubtful.
Chinese patent, Patent No.: CN107172779A, a kind of intelligent linkage controller for road lamp, this system are single shifting
Lighting after dynamic detection sensor inspection effectively, while central controller is notified by wired mode, after central controller judgement again
Pass through wired mode notice to linkage street lamp.This patent has two problems, and one central controller signal is with sensor signal
Line with this both causes to be possible to conflict.In addition mobile detection signal is transmitted to central controller for wired mode by this scheme,
This does not only result in construction problem, and signal transmitting is also very limited.Therefore the implementation of this patented method is necessarily limited.
Chinese patent, Patent No.: CN108055726A, a kind of LED street lamp energy efficient lighting system and method, this system are adopted
People/Che Yidong is detected with camera, and is calculated according to object movement speed and needs the street lamp quantity that links, and by all information
Including the mobile image of object all by being wirelessly transmitted to traffic control center.This scheme does mobile detection using camera,
And having shade tree substantially on real road, and the light variation of driving at night is extremely complex, camera is blocked, judges by accident
The case where it is very universal, so simple camera to detect pedestrian simultaneously and the feasibility of vehicle is very small, so this scheme
It theoretical ideal but actually can seldom use.All street lamps of this scheme are converged to traffic control center simultaneously.This is allowed for
Each street lamp itself have to have broadband upstream network, and traffic control center is also very crowded.So this scheme is theoretically imagined not
Mistake, but practical exploitativeness is very low.
Summary of the invention
Present invention is primarily intended to solve the above deficiency, the present invention is using the street lamp for supporting a variety of mobile detections parallel as base
Plinth is formed the basic road lamp network controlled and communicate with the network architecture of Internet of Things three-decker, can be controlled with remote command, together
When again with the interlocking module on street lamp, local independently cascades, accomplish intelligent measurement and to follow lighting function, according to road pedestrian or
Vehicle condition automatically adjusts the brightness of lamp, and lightens the street lamp in front in mobile object in advance and dynamically dim and passed through road
Lamp accomplishes that lamp is dynamic with people/vehicle, and people/vehicle walks lamp and goes out.Street lamp of the invention supports a variety of mobile detection equipment to access simultaneously, passes through
To the processing of multiple signal sets, solves the single bring wrong report erroneous judgement of street lamp dynamic light adjustment application aspect mobile detection scheme and ask
Topic.
A kind of wisdom street lamp illumination system of linkage light modulation, including it is lamp cap, single-lamp controller, environment detecting module, long-range
Communication module and interlocking module；Single-lamp controller, environment detecting module, remote communication module, interlocking module, setting are in lamp cap
Portion；Lamp cap includes LED lamp bead matrix, constant current LED drive circuit and Current Voltage feed circuit, constant current LED drive circuit AC-
DC power supply, the input terminal of constant current LED drive circuit connect its output end with single-lamp controller and connect with LED lamp bead matrix, LED light
The input terminal of pearl matrix connect its output end with constant current LED drive circuit and connect with Current Voltage feed circuit, and Current Voltage is anti-
The input terminal of current feed circuit connect its output end with LED lamp bead matrix and connect with single-lamp controller；Remote communication module and single lamp control
Communication modes between device processed are UART, USB or SDIO standard both-way communication interface；Environment detecting module and single-lamp controller it
Between communication modes be UART, USB or 485 standard both-way communication interfaces；It is used between interlocking module and environment detecting module
UART, USB or SDIO standard both-way communication interface；Environment detecting module include infrared sensor, infrared mobile detection sensor,
Camera mobile detection sensor and radar movable detection sensor, infrared sensor, infrared mobile detection sensor, camera
It is digital signal level communication between mobile detection sensor and radar movable detection sensor.
Further, single-lamp controller, the environment detecting module, telecommunication of the wisdom street lamp illumination system of linkage light modulation
Module, interlocking module, setting are outside lamp cap circuit module.
A kind of control method of the wisdom street lamp illumination system of linkage light modulation, which is characterized in that the intelligence of the linkage light modulation
Intelligent street lamp illumination system control method the following steps are included: (1) when needing remote control operation to light/close or adjust certain road
When lamp, remote control center is sent datagram to local gateway by cloud platform, notice street lamp by predetermined luminance value bright light/
It turns off the light；Association message is parsed into the command message of short byte by remote gateway, is sent to single-lamp controller；(2) linkage dims
Wisdom street lamp illumination system is informed of a case after text, brightness, chromatic value or the ON/OFF lamp of street lamp is adjusted according to message content, while to originally
Earth mat shuts data and the lamp condition information such as electric current, voltage, the power factor (PF) for reporting this street lamp；(3) remote control center is again
It is power save mode by step (1) and (2) adjustment wisdom street lamp, wisdom street lamp enters autonomous detection pattern, repeating query working condition, inspection
Whether survey has mobile detection alarm, has detected whether remote control command；Meanwhile heartbeat message is periodically sent to local network
It closes, reports the data such as current working current, voltage, power factor (PF)；(4) infrared sensor of environment detecting module, infrared movement
One or more mobile detection sensors of detection sensor, camera mobile detection sensor and radar movable detection sensor
When having detected mobile alarm, alarm signal is supplied to processor, processor is to input after the processing of hardware Anti-shaking circuit
After alarm signal does software stabilization and identification, to multiple signals according to priority and default combined strategy, provides and implement to adjust lamp
Scheme, than alerting if any camera but without infrared mobile alarm, processor is judged as that shadow or leaf etc. are other and non-has at this time
The interference signal of infrared signature, not adopts, and when camera and infrared mobile the two have alarm signal simultaneously, processor is recognized
To be to there is the people of infrared signature or vehicle to enter reconnaissance range, it is determined that light need to be lightened；(5) wisdom street lamp lightens itself light
While, to the street lamp directive sending linkage message for the light modulation that needs to link；(6) junior's street lamp receives the connection that higher level's street lamp is sent
After dynamic message, street lamp brightness is adjusted according to preset linkage lighting brightness value, while start-up study counts, delay to regulation duration
Street lamp recalls to original state afterwards；As having mobile detection or linkage command again during delay, then be delayed clearing, restarts delay meter
Number.
Compared with the existing technology, the advantageous effects that the present invention obtains are as follows: the wisdom street lighting system of linkage light modulation
System and its control method to link dim wisdom street lamp as core, and single or multiple inhomogeneities may be selected according to road actual environment
The mobile detection sensor of type drives lamp cap dimming function after environment detecting module integrated treatment again, solves single-sensor
The problem of erroneous judgement wrong report；Multiple street lamps are unified into an independent particle system by linkage function simultaneously, and local intelligentization actively dims,
Participate in, ensure that even if to timely respond to vehicle is fast again without control centre, realize vehicle come the bright vehicle of lamp walk lamp it is dark/go out, subtract
Small erroneous judgement, and with people/vehicle characteristic with an automatic light meter, it is energy saving as far as possible.Also, there is compact-sized, multiple functional, energy conservation
The advantages that environmentally friendly.
Detailed description of the invention
Attached drawing 1 is the wisdom street lamp illumination system hardware block diagram of linkage light modulation.
Attached drawing 2 is present system overall network architecture diagram.
Attached drawing 3 is environment work of detection and examination flow chart of the present invention.
Attached drawing 4 is that the linkage of Multi-path lamp dims one figure of workflow.
Attached drawing 5 is that the linkage of Multi-path lamp dims two figure of workflow.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, having below in conjunction with the application
Body embodiment more clearly and completely describes the present invention, it is clear that described embodiment is only the application one
Divide embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making
Every other embodiment obtained, should fall within the scope of the present invention under the premise of creative work.In wisdom street lamp
After processor is set to mobile detection alert data processing and analysis, the scheme of adjustment street lamp illuminance is provided.Meanwhile wisdom street lamp
Directly transmit linkage instruction to related street lamp by interlocking module, light subsequent street lamp in advance before people/vehicle reaches, people/
Vehicle dims street lamp after walking, and reaches energy-saving effect.
A kind of wisdom street lamp illumination system of linkage light modulation, including it is lamp cap, single-lamp controller, environment detecting module, long-range
Communication module and interlocking module；Single-lamp controller, environment detecting module, remote communication module, interlocking module, setting are in lamp cap
Portion；Lamp cap includes LED lamp bead matrix, constant current LED drive circuit and Current Voltage feed circuit, constant current LED drive circuit AC-
DC power supply, the input terminal of constant current LED drive circuit connect its output end with single-lamp controller and connect with LED lamp bead matrix, LED light
The input terminal of pearl matrix connect its output end with constant current LED drive circuit and connect with Current Voltage feed circuit, and Current Voltage is anti-
The input terminal of current feed circuit connect its output end with LED lamp bead matrix and connect with single-lamp controller；Remote communication module and single lamp control
Communication modes between device processed are UART, USB or SDIO standard both-way communication interface；Environment detecting module and single-lamp controller it
Between communication modes be UART, USB or 485 standard both-way communication interfaces；It is used between interlocking module and environment detecting module
UART, USB or SDIO standard both-way communication interface；Environment detecting module include infrared sensor, infrared mobile detection sensor,
Camera mobile detection sensor and radar movable detection sensor, infrared sensor, infrared mobile detection sensor, camera
It is digital signal level communication between mobile detection sensor and radar movable detection sensor.
According to real installation environment, single-lamp controller, environment detecting module, remote communication module, interlocking module can be filled
It, can also be outside lamp cap in lamp cap.Single-lamp controller provides 220VAC and light modulation to the constant current LED drive circuit of lamp cap
It controls signal (different according to the driving circuit of lamp cap, to can be the 0-10V of simulation, be also possible to pwm switching signal), it is specific to select
Select which kind of view lamp cap model specification determines.Environment detecting module and single-lamp controller can be integrated into a mould according to actual needs
Block is also segmented into two modules, when being integrated into a module, the two same processor, between without connection bus,
When being divided into two modules, communication modes are the level signal of UART or USB standard both-way communication interface or GPIO, are specifically adopted
Which kind of depends on actual installation environment with.Infrared sensor, infrared mobile detection sensor, camera mobile detection sensor,
It is digital signal level between radar movable detection sensor, with mobile detection module, i.e., 0/1 digital level, signal width
Degree depends on the power supply electrical level of sensor, and in mobile detection module, such interface signal, which passes through the isolating devices such as optocoupler, to be done
External level signal is converted to the usable digital signal level of inside modules by protection, inside modules, and such conversion circuit is
The isolating interface circuit of standard.Infrared sensor is the infrared signature detected in environment, as long as detecting in monitoring range red
Outer feature, sensor export alarm level signal immediately.Infrared mobile detection sensor is a kind of mobile detection sensor, when
It is detected in monitoring range when having infrared signature signal, is not alarmed immediately, but detects this infrared signature signal at it
(another being moved to from a film micro area and moves region), sensor exports alarm level letter immediately when having mobile in monitoring range
Number.The present invention be only enumerated with the common 4 class sensor of this system can external up to 4 sensors, not refer in particular to the present invention only
Support this 4 kinds or must 4 kinds simultaneously just effective, environment detecting module of the invention can detect lower extension number of sensors automatically,
Dynamic decision.
A kind of control method of the wisdom street lamp illumination system of linkage light modulation, which is characterized in that the intelligence of the linkage light modulation
Intelligent street lamp illumination system control method the following steps are included: (1) when needing remote control operation to light/close or adjust certain road
When lamp, remote control center is sent datagram to local gateway by cloud platform, notice street lamp by predetermined luminance value bright light/
It turns off the light；Association message is parsed into the command message of short byte by remote gateway, is sent to single-lamp controller；(2) linkage dims
Wisdom street lamp illumination system is informed of a case after text, brightness, chromatic value or the ON/OFF lamp of street lamp is adjusted according to message content, while to originally
Earth mat shuts data and the lamp condition information such as electric current, voltage, the power factor (PF) for reporting this street lamp；(3) remote control center is again
It is power save mode by step (1) and (2) adjustment wisdom street lamp, wisdom street lamp enters autonomous detection pattern, repeating query working condition, inspection
Whether survey has mobile detection alarm, has detected whether remote control command；Meanwhile heartbeat message is periodically sent to local network
It closes, reports the data such as current working current, voltage, power factor (PF)；(4) infrared sensor of environment detecting module, infrared movement
One or more mobile detection sensors of detection sensor, camera mobile detection sensor and radar movable detection sensor
When having detected mobile alarm, alarm signal is supplied to processor, processor is to input after the processing of hardware Anti-shaking circuit
After alarm signal does software stabilization and identification, to multiple signals according to priority and default combined strategy, provides and implement to adjust lamp
Scheme, than alerting if any camera but without infrared mobile alarm, processor is judged as that shadow or leaf etc. are other and non-has at this time
The interference signal of infrared signature, not adopts, and when camera and infrared mobile the two have alarm signal simultaneously, processor is recognized
To be to there is the people of infrared signature or vehicle to enter reconnaissance range, it is determined that light need to be lightened；(5) wisdom street lamp lightens itself light
While, to the street lamp directive sending linkage message for the light modulation that needs to link；(6) junior's street lamp receives the connection that higher level's street lamp is sent
After dynamic message, street lamp brightness is adjusted according to preset linkage lighting brightness value, while start-up study counts, delay to regulation duration
Street lamp recalls to original state afterwards；As having mobile detection or linkage command again during delay, then be delayed clearing, restarts delay meter
Number.
By remotely controlling, user can visually check that street lamp works by control interface in remote control center
State can operate and adjust street lamp operating mode, can also change street lamp operating mode at local control network pass.Local connection
It is dynamic, it when detecting people/Che Yidong, dims in time, link subsequent more street lamps in range as reasonable as possible, solves current
Street lamp is always on or incudes and adjusted slowly, and vehicle crosses the bright problem of lamp, can as far as possible rationally by adjusting linked manner and quantity
Reach energy-saving effect.Multisensor mobile detection and judgement, any mobile detection equipment are likely to generate erroneous judgement mistake
Report, the erroneous judgement such as camera to leaf and shadow, the infrared erroneous judgement to animal, erroneous judgement of the radar to airwaves or even wind, rain,
The present invention reaches reduction probability of miscarriage of justice, and then energy conservation and the longevity for extending street lamp by FUSION WITH MULTISENSOR DETECTION, multi signal cascading judgement
Life.And this wisdom road lamp system, it can be according to road actual conditions, the more detection equipments of reasonable utilization, it can be with single equipment
Can more mobile detection equipment, optimal result is made with optimal scheme.
The above by when street lamp is powered, light by default LED street lamp, single-lamp controller detect the voltage of lamp, electric current,
The data such as power factor, temperature are uploaded to command centre by remote communication module；(command centre after lamp delay predetermined time
The time parameter preset by remote communication module, is stored in single-lamp controller), if effective mobile detection is not detected
Data or interchange data, then lamp dims (default) automatically；Mobile detection sensor detects that the objects such as vehicle (or people) are mobile, through hard
After the processing of part stabilization, alarm signal is sent to interlocking module；Interlocking module sends alarm to single-lamp controller, list with certain format
Lamp controller adjusts the brightness of street lamp according to predetermined policy；Interlocking module is simultaneously according to predetermined linkage rule, to corresponding lamp
Module sends order, and command format is lead code+sender ID+ recipient ID+ length+data segment+verification；Single-lamp controller is complete
After light modulation, all last states are notified into remote communication module immediately, remote communication module reporting message is to control centre
Mode is only presently preferred embodiments of the present invention, is not intended to limit the invention, and all within the spirits and principles of the present invention, is made
Any modification, equivalent substitution, improvement and etc., should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of wisdom street lamp illumination system of linkage light modulation, which is characterized in that the wisdom street lighting system of the linkage light modulation
System includes lamp cap, single-lamp controller, environment detecting module, remote communication module and interlocking module；The single-lamp controller, environment
Detecting module, remote communication module, interlocking module, setting are inside lamp cap；The lamp cap includes LED lamp bead matrix, constant-current LED
Driving circuit and Current Voltage feed circuit, the constant current LED drive circuit are AC-DC power supply, the constant current LED drive circuit
Input terminal connect its output end with single-lamp controller and connect with LED lamp bead matrix, the input terminal of the LED lamp bead matrix and permanent
Stream LED drive circuit connects its output end and connect with Current Voltage feed circuit, the input terminal of the Current Voltage feed circuit
Its output end is connect with LED lamp bead matrix to connect with single-lamp controller；Between the remote communication module and single-lamp controller
Communication modes are UART, USB or SDIO standard both-way communication interface；It is logical between the environment detecting module and single-lamp controller
News mode is UART, USB or 485 standard both-way communication interfaces；Between the interlocking module and environment detecting module using UART,
USB or SDIO standard both-way communication interface；The environment detecting module include infrared sensor, infrared mobile detection sensor,
Camera mobile detection sensor and radar movable detection sensor, the infrared sensor, are taken the photograph infrared mobile detection sensor
As being digital signal level communication between head mobile detection sensor and radar movable detection sensor.
2. the wisdom street lamp illumination system of linkage light modulation according to claim 1, which is characterized in that the single lamp control
Device, environment detecting module, remote communication module, interlocking module, setting are outside lamp cap.
3. a kind of control method of the wisdom street lamp illumination system of linkage light modulation, which is characterized in that the wisdom of the linkage light modulation
Street lamp illumination system control method the following steps are included:
(1) when needing remote control operation to light/close or adjust certain street lamp, remote control center passes through cloud platform, to
Local gateway sends datagram, and notice street lamp is by predetermined luminance value bright light/turn off the light；Association message is parsed into short by remote gateway
The command message of byte, is sent to single-lamp controller；
(2) the wisdom street lamp illumination system of linkage light modulation is informed of a case after text, according to message content adjust the brightness of street lamp, chromatic value or
ON/OFF lamp, while the data such as the electric current, voltage, power factor (PF) of this street lamp and lamp condition information are reported to local gateway；
(3) it is power save mode that remote control center presses step (1) and (2) adjustment wisdom street lamp again, and wisdom street lamp enters autonomous inspection
Survey mode, repeating query working condition have detected whether mobile detection alarm, have detected whether remote control command；Meanwhile periodically
Transmission heartbeat message to local gateway, report the data such as current working current, voltage, power factor (PF)；
(4) infrared sensor of environment detecting module, infrared mobile detection sensor, camera mobile detection sensor and radar
When one or more mobile detection sensors of mobile detection sensor have detected mobile alarm, alarm signal is anti-by hardware
After twitter circuit processing, it is supplied to processor, after processor does software stabilization and identification to the alarm signal of input, to multiple signals
According to priority and default combined strategy, provides and implement to adjust lamp scheme, than alerting if any camera but being alerted without infrared movement,
Processor is judged as other non-interference signals with infrared signature such as shadow or leaf at this time, not adopts, and works as camera
When having alarm signal simultaneously with infrared mobile the two, processor is considered the people for having infrared signature or vehicle enters reconnaissance range, institute
To determine that light need to be lightened；
(5) while wisdom street lamp lightens itself light, to the street lamp directive sending linkage message for the light modulation that needs to link；
(6) after junior's street lamp receives the linkage message that higher level's street lamp is sent, road is adjusted according to preset linkage lighting brightness value
Lamp brightness, while start-up study counts, delay recalls to original state to street lamp after regulation duration；As there is mobile detection again during delay
Or linkage command, then be delayed clearing, restarts time delay count.
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| CN110784511A (en) * | 2019-09-17 | 2020-02-11 | 许继电气股份有限公司 | Intelligent street lamp system based on edge internet of things agent |
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| CN113099581A (en) * | 2021-04-12 | 2021-07-09 | 福建众益太阳能科技股份公司 | Multi-angle street lamp control device and control method |
| CN113099581B (en) * | 2021-04-12 | 2023-10-03 | 福建众益太阳能科技股份公司 | Multi-angle street lamp control device and control method |
| CN113747636A (en) * | 2021-08-24 | 2021-12-03 | 安顺市成威科技有限公司 | Intelligent street lamp intelligent regulation and control method based on wireless sensor technology and cloud regulation and control system |
| CN113747636B (en) * | 2021-08-24 | 2022-04-19 | 安顺市成威科技有限公司 | Intelligent street lamp intelligent regulation and control method based on wireless sensor technology and cloud regulation and control system |
| CN114205947A (en) * | 2021-12-24 | 2022-03-18 | 桂林海威科技股份有限公司 | Intelligent street lamp, operation method and intelligent street lamp dimming system |
| CN114205947B (en) * | 2021-12-24 | 2022-11-18 | 桂林海威科技股份有限公司 | Intelligent street lamp, operation method and intelligent street lamp dimming system |
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Application publication date: 20190416 |