CN107508635B - A kind of intelligent city's lighting control system and its method based on LIFI signal - Google Patents
A kind of intelligent city's lighting control system and its method based on LIFI signal Download PDFInfo
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- CN107508635B CN107508635B CN201710750834.8A CN201710750834A CN107508635B CN 107508635 B CN107508635 B CN 107508635B CN 201710750834 A CN201710750834 A CN 201710750834A CN 107508635 B CN107508635 B CN 107508635B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/1149—Arrangements for indoor wireless networking of information
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- H—ELECTRICITY
- 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
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of intelligent city's lighting control system based on LIFI signal, including street lamp, camera, LIFI sender unit, LIFI signal receiving device, LIFI chromacoder, WIFI reception device and server, the camera quantity is consistent with street lamp quantity and is set to above the street lamp, the LIFI sender unit includes LIFI signal generator module and LIFI signal transmission module, the LIFI signal generator module is set to the bulb of street lamp, LIFI signal transmission module is set to LIFI signal generator module side, the LIFI signal receiving device includes automobile LIFI receiving module and street lamp LIFI receiving module, the automobile LIFI receiving module is set to car roof surface, street lamp LIFI is received Module is set to street lamp outer surface, the LIFI chromacoder includes automobile LIFI conversion module and street lamp LIFI conversion module, automobile LIFI conversion module is set to automobile LIFI receiving module side, street lamp LIFI conversion module is set to street lamp LIFI receiving module side, and WIFI reception device is set to inside street lamp.
Description
Technical field
The present invention relates to the field LIFI, in particular to a kind of intelligent city's lighting control system based on LIFI signal and its
Method.
Background technique
LIFI(LightFidelity, it is seen that light wireless communication is also known as " light fidelity technology "), it is a kind of using visible light wave
The completely new Radio Transmission Technology that spectrum (light that such as light bulb issues) carries out data transmission, can be realized with visible light and be wirelessly communicated, i.e.,
Information is transmitted using the high speed scintillation signal being invisible to the naked eye that electric signal control light emitting diode (LED) issues, is communicated
Speed can achieve per second up to a hundred million, a few gigabits even up to per second, and following transmission speed is likely to be more than fiber optic communication.
LIFI can be small by being implanted into one on light bulb with the equipment (ubiquitous LED light) laid
Chip formed be similar to AP (WIFI hot spot) equipment, make terminal that can access network at any time.The technology is by changing illumination light
The flicker frequency of line carries out data transmission, as long as opening electric light indoors, can also access internet without WIFI.
So, how LIFI technology to be applied to inside street lamp, the city street lamp at night can while lighting can
It is enough to provide in the automobile LIFI signal of road driving or LIFI signal is converted into WIFI signal, it is urgently to be solved at present ask
Topic.
Summary of the invention
Goal of the invention: in order to overcome the disadvantage in background technique, the embodiment of the invention provides one kind to be based on LIFI signal
Intelligent city's lighting control system and its method, the problem of can effectively solve the problem that involved in above-mentioned background technique.
Technical solution
A kind of intelligent city's lighting control system based on LIFI signal, including street lamp, camera, LIFI signal send dress
It sets, LIFI signal receiving device, LIFI chromacoder, WIFI reception device and server, the street lamp are used for road
Illumination；The camera quantity is consistent with the street lamp quantity and is set to the street lamp top position, for absorbing image；Institute
Stating LIFI sender unit includes LIFI signal generator module and LIFI signal transmission module, and the LIFI signal generates mould
Block is set to the bulb position of the street lamp, for generating LIFI signal；The LIFI signal transmission module is set to institute
LIFI signal generator module side position is stated, issues specified LIFI signal for controlling the LIFI signal generator module；Institute
Stating LIFI signal receiving device includes automobile LIFI receiving module and street lamp LIFI receiving module, and the automobile LIFI receives mould
Block is set to car roof surface location, for receiving the LIFI signal of the LIFI signal transmission module transmission；The street lamp
LIFI receiving module is set to the street lamp outer surface position, for receiving the LIFI letter of the LIFI signal transmission module transmission
Number；The LIFI chromacoder includes automobile LIFI conversion module and street lamp LIFI conversion module, the automobile LIFI
Conversion module is set to the automobile LIFI receiving module side position, for the automobile LIFI receiving module is received
LIFI signal is converted into WIFI signal or Bluetooth signal；The street lamp LIFI conversion module is set to the street lamp LIFI and receives
Module side coil is set, for the received LIFI signal of the street lamp LIFI receiving module to be converted into WIFI signal or bluetooth letter
Number；The WIFI reception device is set to street lamp interior location, for receiving WIFI signal；The server is taken the photograph with described respectively
As head, LIFI signal generator module, LIFI signal transmission module automobile LIFI receiving module, street lamp LIFI receiving module, automobile
LIFI conversion module, street lamp LIFI conversion module and the connection of WIFI reception device.
As a kind of preferred embodiment of the invention, the LIFI chromacoder further includes wireless signal conversion module,
The wireless signal conversion module is respectively arranged at automotive interior surface location and automobile external surface location and and server
Connection, WIFI signal and Bluetooth signal for issuing the automotive interior wireless device are converted into LIFI signal.
It further include SOS device as a kind of preferred embodiment of the invention, the SOS device includes emergency
Button and distress signal module, the emergency button are set to the automotive interior top position and connect with server, institute
Distress signal module is stated to be set to the automobile external top position and connect with server, it is described to ask when pressing emergency button
It rescues signaling module and issues LIFI and WIFI distress signal.
It further include light source detection module as a kind of preferred embodiment of the invention, the light source detection module is set to road
Lamp outer surface position is simultaneously connect with server, for detecting light source information.
It further include database as a kind of preferred embodiment of the invention, the database is connect with the server, is used for
Store the image of camera intake.
A kind of intelligent city's illumination control method based on LIFI signal, uses a kind of intelligent city based on LIFI signal
Lighting control system the described method comprises the following steps:
Server control is set to the camera real time shooting urban road image of street lamp top position and utilizes and is set to
The LIFI signal that LIFI signal transmission module transmission LIFI signal generator module inside street lamp generates；
The server by utilizing is set to described in the automobile LIFI receiving module real-time reception of car roof surface location
The LIFI signal is simultaneously converted into WIFI using automobile LIFI conversion module by the LIFI signal of LIFI signal transmission module transmission
Signal or Bluetooth signal；
The external equipment of the automotive interior passenger and the WIFI signal or Bluetooth signal of automobile middle control and conversion are built
Vertical connection；
If the Image detection that the server is absorbed according to the camera to have accident generation if the server according to
The image of the camera intake identifies place where the accident occurred location information and controls street lamp in the mark preset range
LIFI signal transmission module transmission failure LIFI signal；
The automobile if the automobile LIFI receiving module in the preset range receives the accident LIFI signal
The accident LIFI signal is converted into accident WIFI signal and transmits it to the automobile middle control showing by LIFI conversion module
In screen and the external equipment of internal passenger.
As a kind of preferred embodiment of the invention, the external equipment and automobile middle control of the automotive interior passenger with turn
After the WIFI signal or Bluetooth signal changed establish connection, the method also includes following steps:
External equipment or the automobile middle control biography whether in need of automotive interior passenger described in the server real-time detection
Defeated information；
If having the server by utilizing wireless signal conversion module by the external equipment of the automotive interior passenger or
The information of automobile middle control transmission is converted to LIFI signal and controls the LIFI signal that street lamp LIFI receiving module receives the conversion.
As a kind of preferred embodiment of the invention, the method also includes following steps:
It is set to whether automotive interior top position SOS device real-time detection emergency button is pressed；
The distress signal module of the SOS device issues LIFI distress signal to surrounding if having and WIFI is asked
Rescue signal；
After the distress signal transmitting, the street lamp LIFI receiving module or WIFI reception device receive the emergency
Then the server according to the distress signal identifies the address information to send an SOS and by the address signal
Information is transmitted to alarm center connecting with server and with the address information minimum distance.
As a kind of preferred embodiment of the invention, the method also includes following steps:
The light source detection module that the server by utilizing is set to street lamp outer surface position analyzes current light source information in real time
Whether predetermined luminance value is had more than；
The LIFI that the server control street lamp LIFI conversion module transmits the street lamp LIFI transmission module if having
Signal is converted into WIFI signal or Bluetooth signal.
As a kind of preferred embodiment of the invention, the method also includes following steps:
The server control is set to the camera real time shooting urban road image of street lamp top position and is deposited
It is stored in the database being connect with server.
The present invention realizes following the utility model has the advantages that 1. intelligent city's lighting control systems, which utilize, is set to taking the photograph on several street lamps
As the image of each road of head real time shooting, then transmitted using the LIFI signal transmission module being set to inside each street lamp
The LIFI signal that LIFI signal generator module generates, for the automobile LIFI receiving module of roadside running automobile roof surface position
The LIFI signal of the transmission of LIFI signal transmission module described in real-time reception, then utilizes automobile LIFI conversion module by the LIFI
Signal is converted into WIFI signal or Bluetooth signal, in the external equipment and the automobile of the automotive interior passenger
Control is attached internet, if the LIFI that the external equipment of roadside pedestrian has LIFI receiving module to be also capable of real-time reception street lamp is passed
The LIFI signal that defeated module issues, if intelligent city's lighting control system is arrived according to the Image detection that the camera absorbs
After having road accident generation, intelligent city's lighting control system identifies the thing according to the image that the camera absorbs
Therefore address information occurs, the LIFI signal transmission module of street lamp carries out transmission thing in the preset range then identified described in control
Therefore LIFI signal, if the automobile LIFI turns if the automobile LIFI receiving module in the preset range receives LIFI signal
Change the mold block and the accident LIFI signal be converted into accident WIFI signal, then transmit it to the automobile middle control display screen with
And in the external equipment of internal passenger, while controlling street lamp LIFI conversion module and the accident LIFI signal is converted into WIFI letter
Number being transmitted to roadside assistance center is rescued.
2. the LIFI signal of the transmission of the LIFI signal transmission module described in vehicle LIFI receiving module real-time reception, then utilizes
The LIFI signal is converted into WIFI signal or Bluetooth signal by automobile LIFI conversion module, for the automotive interior passenger
External equipment and the automobile middle control be attached internet after, intelligent city's lighting control system real-time detection
External equipment or the automobile middle control transmission information whether in need of the automotive interior passenger, using being set to if having
Wireless signal conversion module in the automobile transmits the external equipment of the automotive interior passenger or the automobile middle control
Information be converted to LIFI signal and control the LIFI signal that street lamp LIFI receiving module receives the conversion, be then transmit to finger
Place is set in positioning.
3. if described promptly to ask be set to after automotive interior top position SOS device detects that button is pressed
The distress signal module for rescuing device issues LIFI distress signal and WIFI distress signal to surrounding, if the street lamp of roadside street lamp
LIFI receiving module or WIFI reception device receive the distress signal and then identify the hair according to the distress signal
Out the address information of distress signal and be transmitted to the address information connect with server with the address information most low coverage
From alarm center, if notice establishes the automobile of connection after the LIFI receiving module of automobile receives the distress signal
The middle control of the external equipment of internal passenger and the automobile is alarmed.
4. if it is bright more than presetting to go out the current light source information received by the light source detection module analysis of street lamp outer surface
After angle value, intelligent city's lighting system controls street lamp LIFI transmission module described in the street lamp LIFI conversion module of each street lamp
The LIFI signal of transmission is converted into WIFI signal or Bluetooth signal.
5. the camera real time shooting city that intelligent city's lighting control system control is set to street lamp top position
Road image is simultaneously stored in the database connecting with server.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.Fig. 1 is that the intelligent city that the one of example of the present invention provides shines
The architecture diagram of bright control system；
Fig. 2 is the flow chart for intelligent city's illumination control method that the one of example of the present invention provides；
Fig. 3 is the flow chart for the wireless signal conversion module conversion method that the one of example of the present invention provides；
Fig. 4 is the flow chart for the distress signal transmission method that the one of example of the present invention provides；
Fig. 5 is the flow chart for the light source detection method that the one of example of the present invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one
With reference to Fig. 1, Fig. 1 is the architecture diagram for intelligent city's lighting control system that the one of example of the present invention provides.
Specifically, the present embodiment provides a kind of intelligent city's lighting control system based on LIFI signal, including street lamp 1,
Camera 2, LIFI sender unit 3, LIFI signal receiving device 4, LIFI chromacoder 5, WIFI reception device 6 with
And server 7, the street lamp 1 are used for road lighting；2 quantity of camera is consistent with 1 quantity of street lamp and is set to institute
1 top position of street lamp is stated, for absorbing image；The LIFI sender unit 3 include LIFI signal generator module 30 and
LIFI signal transmission module 31, the LIFI signal generator module 30 is set to the bulb position of the street lamp 1, for producing
Raw LIFI signal；The LIFI signal transmission module 31 is set to the 30 side position of LIFI signal generator module, for controlling
It makes the LIFI signal generator module 30 and issues specified LIFI signal；The LIFI signal receiving device 4 includes automobile LIFI
Receiving module 40 and street lamp LIFI receiving module 41, the automobile LIFI receiving module 40 are set to car roof surface position
It sets, the LIFI signal transmitted for receiving the LIFI signal transmission module 31；The street lamp LIFI receiving module 41 is set to
1 outer surface position of street lamp, the LIFI signal transmitted for receiving the LIFI signal transmission module 31；The LIFI signal
Conversion equipment 5 includes automobile LIFI conversion module 50 and street lamp LIFI conversion module 51, the automobile LIFI conversion module 50
It is set to the 40 side position of automobile LIFI receiving module, for believing the received LIFI of the automobile LIFI receiving module 40
Number it is converted into WIFI signal or Bluetooth signal；The street lamp LIFI conversion module 51 is set to the street lamp LIFI receiving module
41 sides position, for the received LIFI signal of the street lamp LIFI receiving module 41 to be converted into WIFI signal or bluetooth letter
Number；The WIFI reception device 6 is set to 1 interior location of street lamp, for receiving WIFI signal；The server 7 respectively with institute
Camera 2, LIFI signal generator module 30,31 automobile LIFI receiving module 40 of LIFI signal transmission module, street lamp LIFI is stated to connect
Module 41, automobile LIFI conversion module 50, street lamp LIFI conversion module 51 and WIFI reception device 6 is received to connect.
As a kind of preferred embodiment of the invention, the LIFI chromacoder 5 further includes wireless signal conversion module
52, the wireless signal conversion module 52 be respectively arranged at automotive interior surface location and automobile external surface location and with clothes
Business device 7 connects, and WIFI signal and Bluetooth signal for issuing the automotive interior wireless device are converted into LIFI signal.
It further include SOS device 8 as a kind of preferred embodiment of the invention, the SOS device 8 includes asking
Button 80 and distress signal module 81 are rescued, the emergency button 80 is set to the automotive interior top position and and server
7 connections, the distress signal module 81 is set to the automobile external top position and connect with server 7, press cry for help by
When button 80, the distress signal module 81 issues LIFI and WIFI distress signal.
It further include light source detection module 9 as a kind of preferred embodiment of the invention, the light source detection module 9 is set to
1 outer surface position of street lamp is simultaneously connect with server 7, for detecting light source information.
Wherein, the light source information of the detection refers to ambient light brightness value information.
It further include database 10 as a kind of preferred embodiment of the invention, the database 10 connects with the server 7
It connects, for storing the image of the intake of camera 2.
Wherein, the image that the database 10 stores can be extracted by server 7.
Embodiment two
With reference to Fig. 2, Fig. 2 is the flow chart for intelligent city's illumination control method that the one of example of the present invention provides.
Specifically, using a kind of base the present embodiment provides a kind of intelligent city's illumination control method based on LIFI signal
In intelligent city's lighting control system of LIFI signal, the described method comprises the following steps:
S1, server 7 control the 2 real time shooting urban road image of camera for being set to 1 top position of street lamp and utilize
It is set to the LIFI signal transmission module 31 inside street lamp 1 and transmits the LIFI signal that LIFI signal generator module 30 generates；
S2, the server 7 utilize 40 real-time reception of automobile LIFI receiving module for being set to car roof surface location
The LIFI signal of the transmission of LIFI signal transmission module 31 is simultaneously turned the LIFI signal using automobile LIFI conversion module 50
Change WIFI signal or Bluetooth signal into；
The WIFI signal or bluetooth of S3, the external equipment of the automotive interior passenger and the automobile middle control and conversion
Signal establishes connection；
S4, if the Image detection that the server 7 is absorbed according to the camera 2 to have accident generation if the server
7 identify place where the accident occurred location information according to the image of the camera 2 intake and control in the mark preset range
The 31 transmission failure LIFI signal of LIFI signal transmission module of street lamp 1；
S5, the automobile LIFI turns if the automobile LIFI receiving module 40 in the preset range receives LIFI signal
Mold changing block 50 the accident LIFI signal is converted into accident WIFI signal and transmit it to the automobile middle control display screen with
And in the external equipment of internal passenger.
Wherein, it is described establish connection and refer to internet is connected by the WIFI signal of conversion or Bluetooth signal connection is external
Equipment；The preset range can be in the even more corregidor of municipality directly under the Central Government, provincial capital, prefecture-level city, county-level city, small towns
One of them, where accident preferably occurs in the present embodiment within the scope of small towns.
In S1, the 2 real time shooting urban road of camera of 1 top position of street lamp is specifically set in the control of server 7
Image, while transmitting what LIFI signal generator module 30 generated using the LIFI signal transmission module 31 being set to inside street lamp 1
LIFI signal controls the LIFI signal transmission module 31 and issues the LIFI signal, for the automobile passed by or pedestrian
Internet is attached by LIFI signal using LIFI receiving module.
It is specifically real using the automobile LIFI receiving module 40 for being set to car roof surface location in server 7 in S2
When receive the LIFI signal that the LIFI signal transmission module 31 transmits after, the server 7 utilizes automobile LIFI conversion module
The LIFI signal is converted into WIFI signal or Bluetooth signal by 50, prevents LIFI signal from being stopped by car roof, i.e., by vapour
The LIFI signal of 40 real-time reception of vehicle LIFI receiving module is converted into WIFI signal so that passenger is attached internet or indigo plant
Tooth signal connects external equipment.
In S3, specifically after being converted into WIFI signal or Bluetooth signal, the external equipment of the automotive interior passenger
And the WIFI signal or Bluetooth signal of the automobile middle control and the conversion establish connection, for user external equipment with
And automobile middle control connects internet, the automobile middle control is capable of the road condition information in real-time reception current driving area, can also
With the external equipment and automobile middle control by the corresponding information of Bluetooth signal transmission to passenger.
In S4, the Image detection that is specifically absorbed according to the camera 2 in the server 7 to having after the accident,
The server 7 identifies place where the accident occurred location information according to the image that the camera 2 absorbs, and then controls the mark
Know the 31 transmission failure LIFI signal of LIFI signal transmission module that street lamp 1 within the scope of the small towns of accident place occurs, that is, utilizes
The 31 transmission failure LIFI signal of LIFI signal transmission module of street lamp 1 where the transmission accident within the scope of small towns, with notice
The automobile of traveling pays attention to avoiding accident section and roadside assistance center is notified to go to rescue.
In S5, specifically the automobile LIFI receiving module 40 where accident occurs within the scope of small towns receives the accident
After LIFI signal, the accident LIFI signal is converted into accident WIFI signal by the automobile LIFI conversion module 50, then will
It is transmitted in the automobile middle control display screen and the external equipment of internal passenger, small towns range where accident occurs with notice
Interior driver avoids accident section in time, in order to avoid causing second accident, while being notified using WIFI trouble-signal
Roadside assistance center goes to accident to occur to be rescued at specific address, avoids injures and deaths.
Embodiment three
With reference to Fig. 3, Fig. 3 is the process for the wireless signal conversion module conversion method that the one of example of the present invention provides
Figure.
Specifically, the present embodiment and embodiment one are substantially consistent, difference place is, in the present embodiment, in the vapour
After the external equipment of interior portion passenger and the WIFI signal or Bluetooth signal of the automobile middle control and conversion establish connection, institute
It is further comprising the steps of to state method:
Whether the external equipment or the automobile middle control of automotive interior passenger described in S30,7 real-time detection of the server
Transmission information in need；
S31, the server 7 is set the outside of the automotive interior passenger using wireless signal conversion module 52 if having
The information of the standby or described automobile middle control transmission, which is converted to LIFI signal and controls street lamp LIFI receiving module 41, receives described turn
The LIFI signal changed.
Specifically, believing in the external equipment of the automotive interior passenger and the automobile middle control and the WIFI of the conversion
Number or Bluetooth signal establish connection, for user external equipment and automobile middle control connect internet, the automobile middle control
It is capable of the road condition information in real-time reception current driving area, it can also be by the corresponding information of Bluetooth signal transmission to passenger
External equipment and automobile middle control after, the server 7 is by the microphone real-time reception voice data of automotive interior, then
External equipment or the automobile middle control transmission whether in need of the automotive interior passenger are detected according to the voice data
Information, the server 7 will be in the automobile using the wireless signal conversion module 52 for being set to the automotive interior if having
The external equipment of portion passenger or the automobile middle control are converted to LIFI signal message by the information that WIFI is transmitted, and then control
Street lamp LIFI receiving module 41 receives the LIFI signal message of the conversion, is transmitted to the LIFI signal message after receiving
At specified position, for example, can in present road or current city other vehicles or pedestrian or other connection cities
The external equipment of city's street lamp 1LIFI signal carries out voice messaging and mutually passes or voice communication etc..
Example IV
With reference to Fig. 4, Fig. 4 is the flow chart for the distress signal transmission method that the one of example of the present invention provides.
Specifically, the present embodiment and embodiment one are substantially consistent, difference place is, in the present embodiment, the method
It is further comprising the steps of:
S6, it is set to whether 8 real-time detection of automotive interior top position SOS device emergency button 80 is pressed；
S7, if having the SOS device 8 distress signal module 81 to surrounding issue LIFI distress signal and
WIFI distress signal；
After S8, distress signal transmitting, the street lamp LIFI receiving module 41 or WIFI reception device 6 receive institute
Stating distress signal, then the server 7 according to the distress signal identifies the address information to send an SOS and by institute
It states address information and is transmitted to alarm center connecting with server 7 and with the address information minimum distance.
Specifically, being set to the emergency button 80 of 8 real-time detection itself of automotive interior top position SOS device is
It is no to be pressed, if it is detected that the distress signal module 81 of the SOS device 8 starts to issue to surrounding after being pressed
LIFI distress signal and WIFI distress signal, to seek to rescue, after the distress signals start transmitting, the street lamp LIFI is connect
It receives module 41 and receives the LIFI distress signal or when WIFI reception device 6 receives the WIFI distress signal, it is described
Server 7 identifies the address information to send an SOS according to the distress signal, and then the server 7 inquires
The alarm center information with the address information minimum distance connecting with server 7, inquiring the rear server 7 will be described
Address information is transmitted to alarm center connecting with server 7 and with the address information minimum distance, to seek to rescue.
Embodiment five
With reference to Fig. 5, Fig. 5 is the flow chart for the light source detection method that the one of example of the present invention provides.
Specifically, the present embodiment and embodiment one are substantially consistent, difference place is, in the present embodiment, the method
It is further comprising the steps of:
S9, the server 7 analyze current light using the light source detection module 9 for being set to 1 outer surface position of street lamp in real time
Whether source information has more than predetermined luminance value；
S10, the server 7 controls street lamp LIFI conversion module 51 and passes the street lamp 1LIFI transmission module if having
Defeated LIFI signal is converted into WIFI signal or Bluetooth signal.
Wherein, the predetermined luminance value is 0-10,000 lux, in the present embodiment preferably 200 luxs.
Specifically, if the server 7 is analyzed in real time using the light source detection module 9 for being set to 1 outer surface position of street lamp
Whether the brightness value in light source information received has more than 200 luxs, if after analyzing and having more than 200 luxs, it is described
Server 7 controls street lamp LIFI conversion module 51 and the LIFI signal that the street lamp 1LIFI transmission module is transmitted is converted into WIFI
Perhaps to avoid transmitting on daytime or the excessively high LIFI signal of brightness, unstable or what is be blocked asks signal for Bluetooth signal sending
Topic.
Embodiment six
Specifically, the present embodiment and embodiment one are substantially consistent, difference place is, in the present embodiment, the method
It is further comprising the steps of:
S11, the control of the server 7 are set to the 2 real time shooting urban road image of camera of 1 top position of street lamp simultaneously
It is stored in the database 10 being connect with server 7.
Specifically, the server 7 controls the 2 real time shooting city road of camera for being set to each 1 top position of street lamp
After the image of road, the real-time imaging that the camera 2 absorbs is transmitted in the database 10 connecting with server 7, then data
Library 10 stores it according to time and address, inputted if the server 7 needs to call road image needs when
Between and address information extraction database 10 in corresponding storage image.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow the skill for being familiar with the technical field
Art personnel can understand the content of the present invention and implement it accordingly, and can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of intelligent city's lighting control system based on LIFI signal, including street lamp, camera, LIFI signal send dress
It sets, LIFI signal receiving device, LIFI chromacoder, WIFI reception device and server, which is characterized in that the road
Lamp is used for road lighting；The camera quantity is consistent with the street lamp quantity and is set to the street lamp top position, is used for
Absorb image；The LIFI sender unit includes LIFI signal generator module and LIFI signal transmission module, described
LIFI signal generator module is set to the bulb position of the street lamp, for generating LIFI signal；The LIFI signal passes
Defeated module is set to LIFI signal generator module side position, specified for controlling the LIFI signal generator module sending
LIFI signal；The LIFI signal receiving device includes automobile LIFI receiving module and street lamp LIFI receiving module, described
Automobile LIFI receiving module is set to car roof surface location, for receiving the LIFI of the LIFI signal transmission module transmission
Signal；The street lamp LIFI receiving module is set to the street lamp outer surface position, for receiving the LIFI signal transmission mould
The LIFI signal of block transmission；The LIFI chromacoder includes automobile LIFI conversion module and street lamp LIFI modulus of conversion
Block, the automobile LIFI conversion module are set to the automobile LIFI receiving module side position, are used for the automobile LIFI
The received LIFI signal of receiving module is converted into WIFI signal or Bluetooth signal；The street lamp LIFI conversion module is set to institute
Street lamp LIFI receiving module side position is stated, for the received LIFI signal of the street lamp LIFI receiving module to be converted into WIFI
Signal or Bluetooth signal；The WIFI reception device is set to street lamp interior location, for receiving WIFI signal；The service
Device respectively with the camera, LIFI signal generator module, LIFI signal transmission module automobile LIFI receiving module, street lamp LIFI
Receiving module, automobile LIFI conversion module, street lamp LIFI conversion module and the connection of WIFI reception device.
2. a kind of intelligent city's lighting control system based on LIFI signal according to claim 1, which is characterized in that institute
Stating LIFI chromacoder further includes wireless signal conversion module, and the wireless signal conversion module is respectively arranged in automobile
Portion's surface location and automobile external surface location are simultaneously connect with server, for issue the automotive interior wireless device
WIFI signal and Bluetooth signal are converted into LIFI signal.
3. a kind of intelligent city's lighting control system based on LIFI signal according to claim 1, which is characterized in that also
Including SOS device, the SOS device includes that emergency button and distress signal module, the emergency button are set
It is placed in the automotive interior top position and is connect with server, the distress signal module is set at the top of the automobile external
Position is simultaneously connect with server, and when pressing emergency button, the distress signal module issues LIFI and WIFI distress signal.
4. a kind of intelligent city's lighting control system based on LIFI signal according to claim 1, which is characterized in that also
Including light source detection module, the light source detection module is set to street lamp outer surface position and connect with server, for detecting
Light source information.
5. a kind of intelligent city's lighting control system based on LIFI signal according to claim 1, which is characterized in that also
Including database, the database is connect with the server, for storing the image of camera intake.
6. a kind of intelligent city's illumination control method based on LIFI signal, uses the described in any item one kind of claim 1-5
Intelligent city's lighting control system based on LIFI signal, which is characterized in that the described method comprises the following steps:
Server control, which is set to the camera real time shooting urban road image of street lamp top position and utilizes, is set to street lamp
The LIFI signal that internal LIFI signal transmission module transmission LIFI signal generator module generates；
The server by utilizing is set to the letter of LIFI described in the automobile LIFI receiving module real-time reception of car roof surface location
The LIFI signal of number transmission module transmission and using automobile LIFI conversion module by the LIFI signal be converted into WIFI signal or
Person's Bluetooth signal；
The external equipment and automobile middle control of the automotive interior passenger and the WIFI signal or Bluetooth signal of conversion are established and are connected
It connects；
If the Image detection that the server is absorbed according to the camera to have accident generation if the server according to
The image of camera intake identifies place where the accident occurred location information and controls the LIFI of street lamp in the mark preset range
Signal transmission module transmission failure LIFI signal；
The automobile LIFI turns if the automobile LIFI receiving module in the preset range receives the accident LIFI signal
Mold changing block the accident LIFI signal is converted into accident WIFI signal and transmit it to the automobile middle control display screen and
In the external equipment of internal passenger.
7. a kind of intelligent city's illumination control method based on LIFI signal according to claim 6, which is characterized in that
After the external equipment of the automotive interior passenger and the WIFI signal or Bluetooth signal of automobile middle control and conversion establish connection,
The method also includes following steps:
The external equipment or automobile middle control of automotive interior passenger described in server real-time detection transmission letter whether in need
Breath；
The server by utilizing wireless signal conversion module is by the external equipment or automobile of the automotive interior passenger if having
The information of middle control transmission is converted to LIFI signal and controls the LIFI signal that street lamp LIFI receiving module receives the conversion.
8. a kind of intelligent city's illumination control method based on LIFI signal according to claim 6, which is characterized in that institute
It is further comprising the steps of to state method:
It is set to whether automotive interior top position SOS device real-time detection emergency button is pressed；
The distress signal module of the SOS device issues LIFI distress signal and WIFI emergency letter to surrounding if having
Number；
After the distress signal transmitting, the street lamp LIFI receiving module or WIFI reception device receive the distress signal
Then the server according to the distress signal identifies the address information to send an SOS and by the address information
It is transmitted to alarm center connecting with server and with the address information minimum distance.
9. a kind of intelligent city's illumination control method based on LIFI signal according to claim 6, which is characterized in that institute
It is further comprising the steps of to state method:
Whether the light source detection module that the server by utilizing is set to street lamp outer surface position analyzes current light source information in real time
Have more than predetermined luminance value；
The LIFI signal that the server control street lamp LIFI conversion module transmits the street lamp LIFI transmission module if having
It is converted into WIFI signal or Bluetooth signal.
10. a kind of intelligent city's illumination control method based on LIFI signal according to claim 6, which is characterized in that
The method also includes following steps:
The server control is set to the camera real time shooting urban road image of street lamp top position and is stored in
In the database being connect with server.
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| CN201710750834.8A CN107508635B (en) | 2017-08-28 | 2017-08-28 | A kind of intelligent city's lighting control system and its method based on LIFI signal |
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Families Citing this family (9)
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| CN108521283B (en) * | 2018-04-04 | 2019-11-26 | 游秀凤 | A kind of easy-to-mount LIFI R-T unit |
| CN108684012B (en) * | 2018-04-27 | 2020-12-18 | 浙江麦迪森智能科技有限公司 | Vehicle-mounted communication method, readable storage medium and vehicle-mounted terminal |
| CN108650575B (en) * | 2018-05-28 | 2020-10-30 | 谢秀英 | LIFI communication-based regional intelligent song list sharing method and system |
| CN108847887B (en) * | 2018-05-31 | 2021-02-02 | 深圳市技尔通科技有限公司 | LIFI communication method, readable storage medium and vehicle-mounted terminal |
| CN108810121B (en) * | 2018-06-01 | 2021-06-04 | 深圳市路卓科技有限公司 | Vehicle-mounted interconnection method, computer readable storage medium and vehicle-mounted terminal |
| CN108810851B (en) * | 2018-06-12 | 2020-10-27 | 泰州市元和达电子科技有限公司 | Intelligent automobile state detection sharing method and system based on LIFI communication |
| CN110689712B (en) * | 2018-07-06 | 2021-02-12 | 东旭光电科技股份有限公司 | Street lamp, vehicle rescue platform and system |
| CN113724516B (en) * | 2020-05-25 | 2023-08-11 | 苏州中明光电有限公司 | System for transmitting emergency traffic event |
| CN113724515B (en) * | 2020-05-25 | 2023-08-11 | 苏州中明光电有限公司 | System for transmitting emergency traffic event by using street lamp |
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