CN110246347A - A kind of intelligent traffic control system based on NB-IOT - Google Patents
A kind of intelligent traffic control system based on NB-IOT Download PDFInfo
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- CN110246347A CN110246347A CN201910529682.8A CN201910529682A CN110246347A CN 110246347 A CN110246347 A CN 110246347A CN 201910529682 A CN201910529682 A CN 201910529682A CN 110246347 A CN110246347 A CN 110246347A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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- G08G1/00—Traffic control systems for road vehicles
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Abstract
The present invention provides a kind of intelligent traffic control systems based on NB-IOT, the intelligent traffic control system based on NB-IOT includes centralized control module, signal relay transmission module and several crossing signals indicating modules, wherein, the centralized control module is for being acquired the corresponding traffic data in target area locating for several crossing signals indicating modules, analysis and processing, and the control strategy for controlling several crossing signals module working conditions is generated according to preset algorithm model, the signal relay transmission module is for the corresponding control related data of the control strategy to be sent at least one of several crossing signals indicating modules, several crossing signals indicating modules are used for according to the control signal, the working condition switching and adjustment adapted to.
Description
Technical field
The present invention relates to the technical field of traffic control, in particular to a kind of intellectual traffic control system based on NB-IOT
System.
Background technique
With the development of automobile industry, the popularity rate of automobile is also higher and higher, and the traffic condition in city is also with automobile
The increase of retention and become more complicated.In order to guarantee the normal operation of urban traffic status, need to city different zones
Real-time traffic condition be monitored and manage.The existing monitoring to urban highway traffic situation is all by not going the same way
The round-the-clock traffic conditions for shooting corresponding road area of section region setting electronic monitoring equipment, at the same by shooting obtain about
The traffic video information of road is sent to corresponding traffic control center, then is analyzed and processed by the traffic control center, with
This judges the traffic state analysis in present road region as a result, and making suitable pipe according to the traffic state analysis result
Reason measure and scheme.Although above-mentioned existing urban traffic status monitoring means can carry out the different zones in city comprehensive
It is monitored with real-time, but since above-mentioned monitoring means are the video informations for acquiring road, that is to say, that the source of the monitoring means
Data information amount is larger, in order to which collected video information is sent to corresponding traffic control center in time, then needs
There is the communication line of stronger data transmission capabilities to realize.In addition, the road network in city is complicated and volume of traffic is larger, this
Just to the data transmission capabilities of communication line, more stringent requirements are proposed.
In addition, Modern City Traffic gradually develops to the direction of intelligent transportation, and intelligent transportation is based on accurate, real
When, effective and comprehensive monitoring management system come what is realized, need to integrate advanced information technology, data communication transmission skill
Art, Electronic transducer technology, electron controls technology and computer processing technology.With the fast development of urban transportation, for intelligence
Can traffic propose can more advanced and strict requirements, the traffic monitoring mode and data transmission side communication formula of the prior art are not
It is able to satisfy the new demand of intelligent transportation.In order to meet the realization condition of intelligent transportation, need to be applied to wireless communication transmission technology,
Big data and cloud computing artificial intelligence technology, but at present about intelligent traffic monitoring and managing device, all generally existing data
The defect for the different aspects such as communication speed is relatively slow, cost is higher and data system for handling complexity is unstable.As it can be seen that existing skill
Art is badly in need of a kind of intelligent transportation device for being able to carry out data and quickly transmitting with the processing of data intelligent analysis.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of intelligent traffic control system based on NB-IOT, should
Intelligent traffic control system based on NB-IOT includes that centralized control module, signal relay transmission module and several crossing signals refer to
Show module, wherein the centralized control module is used for the corresponding traffic in target area locating for several crossing signals indicating modules
Data are acquired, analyze and handle, and generate control several crossing signals modules work shapes according to preset algorithm model
The control strategy of state, the signal relay transmission module are used to the corresponding control related data of the control strategy being sent to this several
In at least one of crossing signals indicating module, which is used to be fitted according to the control signal
The working condition switching and adjustment answered.This is continuing to use original system control strategy based on the intelligent traffic control system of NB-IOT
Simultaneously, additionally it is possible to the traffic data of whole region completely independent apply third-party algorithms of different and strategy, with can and
When for burst traffic conditions make corresponding processing, the intelligent transportation device can also according to actual needs do not have to modification net
Network adjusts the quantity of the network equipment at any time in the case where configuring, and realizes the automatic detection of network and restore, compared to existing
Somebody's work way to manage, can be effectively saved resource and convenient for safeguarding, which is made using NB-IOT network
For basic network structure, has the advantages that low energy consumption, is easy to carry out breakdown judge processing and is easy to implement long-range wireless remote control,
Particularly, the communication pattern of the intelligent traffic control system is the one-to-many communication efficiency to improve system.Therefore, this is based on
The intelligent transportation device of narrowband Internet of Things NB-IOT be able to carry out data quickly transmit, data intelligent analysis processing and effectively drop
Maintenance cost cost.
The present invention provides a kind of intelligent traffic control system based on NB-IOT, it is characterised in that:
If the intelligent traffic control system based on NB-IOT include centralized control module, signal relay transmission module and
Dry crossing signals indicating module；Wherein,
The centralized control module is used for the corresponding traffic in target area locating for several crossing signals indicating modules
Data are acquired, analyze and handle, and generate control several crossing signals modules work shapes according to preset algorithm model
The control strategy of state；
If the signal relay transmission module is used to for the corresponding control related data of the control strategy being sent to described
In at least one of dry crossing signals indicating module；
Several crossing signals indicating modules are used for according to the control signal, the switching of the working condition that is adapted to
Adjustment；
Further, the centralized control module includes traffic control Attendant sub-module, data processing service submodule and people
Work intelligent Service submodule；Wherein,
The traffic control Attendant sub-module for obtain the corresponding traffic behavior image in the target area and/or in real time
State of weather data；
The data processing server is used to carry out the traffic behavior image and/or the real-time weather status data
Pretreatment；
The artificial intelligence Attendant sub-module is used to carry out about pre- the pre-processed results of the data processing server
If the big data analysis of algorithm model is handled, the control for controlling several crossing signals module working conditions is obtained with this
Strategy；
Further, the traffic control Attendant sub-module includes image acquisition units and/or weather data acquisition unit；Its
In,
Described image acquisition unit includes several video cameras, and several video cameras are for obtaining institute in the target area
State the traffic behavior image about different angle that crossing signals module is correspondingly arranged region；
The weather data acquisition unit includes several different types of weather parameters sensors, several weather parameters
Sensor is for obtaining the different types of real-time weather that crossing signals module described in the target area is correspondingly arranged region
Parameter；
The traffic control Attendant sub-module further includes clock unit；
The clock unit makes described image acquisition unit and/or the weather data for generating clock signal with this
Acquisition unit carries out corresponding traffic behavior image taking according to the clock signal and/or weather parameters acquires；
Further, the data processing server includes image pre-processing unit and/or weather parameters pretreatment unit；Its
In,
Described image pretreatment unit be used for the traffic behavior image carry out noise reduction pretreatment, color relevant treatment and
Feature information extraction processing；
The weather parameters pretreatment unit is used to be filtered the real-time weather status data and effectively join
Number extraction process；
The data processing server further includes data transfer unit, and the data transfer unit is used for described image is pre-
Effective weather parameters that the image feature data and/or the weather parameters pretreatment unit that processing unit obtains obtain is sent to
In the artificial intelligence Attendant sub-module；
Further, described image pretreatment unit includes that Gauss noise reduction subelement, HSV analysis processing subelement and color are special
Levy information extraction subelement；Wherein,
The Gauss noise reduction subelement is used to carry out the pretreatment of Gauss noise reduction to the traffic behavior image；
The HSV analysis processing subelement is used to carry out to through the pretreated traffic behavior image of the Gauss noise reduction
The color separated calculation processing of tri- aspect element of HSV；
The calculated result that the color characteristic information extraction subelement is used to obtain the color separated calculation processing into
Feature information extraction of the row about HSV three elements；
Alternatively,
The weather parameters pretreatment unit includes Kalman filtering subelement and weather parameters Effective judgement subelement；
Wherein,
The Kalman filtering subelement is used to carry out Kalman filtering processing to the real-time weather status data；
The weather parameters Effective judgement subelement is used for the real-time weather state handled through the Kalman filtering
Data carry out validity Screening Treatment, obtain corresponding effective weather parameters with this；
Further, the artificial intelligence Attendant sub-module includes that cloud computing unit, cloud storage unit and control signal generate
Unit；Wherein,
The cloud computing unit is used for through the pretreated traffic behavior image of the data processing server and/or reality
When state of weather data, handled about the big data analysis of preset algorithm model, and the control strategy obtained with this；
The cloud storage unit is for storing the preset algorithm model and the control strategy；
The control signal generation unit is used to need to carry out working condition switching according to control strategy generation and adjust
The corresponding device address number of the crossing signals indicating module of whole operation and corresponding working state control signal, in this, as institute
State control related data；
Further, the signal relay transmission module includes signal communication submodule and radio network gateway submodule；Wherein,
The signal communication submodule is used to the control related data being sent to the radio network gateway submodule；
The radio network gateway submodule is used to be numbered according to the device address in the control related data, by the control
Working state control signal in related data is sent in the corresponding crossing signals indicating module of the address number；
The radio network gateway submodule is connect with each of several crossing signals indicating modules signal；
Alternatively,
The signal communication submodule is wireless telecommunications submodule or wire communication submodule；
The wireless telecommunications submodule is 5G wireless telecommunications submodule；
Alternatively,
The radio network gateway submodule is NB-IOT radio network gateway submodule；
Further, each of described several crossing signals indicating modules include NB-IOT wireless terminal submodule,
Semaphore submodule and signal lamp submodule；Wherein,
The NB-IOT wireless terminal submodule has the device address label of 8 byte of only one, and the NB-
Signal transfer mode in IOT wireless terminal submodule and the signal relay transmission module between radio network gateway submodule is
APN mode；
The working state control that the semaphore submodule is used to receive the NB-IOT wireless terminal submodule is believed
Lamp control signal corresponding with the signal lamp submodule interface number is converted to, and lamp control signal is sent to the letter
Signal lamp submodule；
Further, the intelligent traffic control system based on NB-IOT further includes power supply module, and the power supply module is used
It is wirelessly whole in the NB-IOT of radio network gateway submodule and the crossing signals indicating module to the signal relay transmission module
Terminal module power supply；Wherein,
The power supply module is solar powered submodule or self-excited oscillation power supply submodule；
The solar powered submodule includes solar panels, the first battery and the first power supply line；
The self-excited oscillation power supply submodule includes self-excited oscillation generator, the second battery and the second power supply line；
Further, each of described several crossing signals indicating modules further include signal lamp Working Status Monitoring submodule
Block；
Whether the signal lamp Working Status Monitoring submodule is for obtaining working properly about the signal lamp submodule
Monitoring information；
The semaphore submodule is used for the monitoring information through the NB-IOT wireless terminal submodule and the letter
Number transmission module feeds back to the centralized control module, so that the centralized control module can be in real time to operation irregularity
Signal lamp submodule carries out remote alarms operation.
Compared with the prior art, should intelligent traffic control system based on NB-IOT include centralized control module, in signal
After transmission module and several crossing signals indicating modules, wherein the centralized control module is used to indicate several crossing signals
The corresponding traffic data in target area locating for module is acquired, analyzes and handles, and is generated and controlled according to preset algorithm model
The control strategy of several crossing signals module working conditions, the signal relay transmission module are used for the control strategy is corresponding
Control related data be sent at least one of several crossing signals indicating modules, several crossing signals indicating modules
Working condition switching and adjustment for being adapted to according to the control signal.The intellectual traffic control system based on NB-IOT
System is while continuing to use original system control strategy, additionally it is possible to completely independent apply third party to the traffic data of whole region
Algorithms of different and strategy, with can in time for burst traffic conditions make corresponding processing, the intelligent transportation device is also
The quantity of the network equipment can be adjusted at any time in the case where not having to modification network configuration according to actual needs, and realize network
Automatic detection and recovery, compared to existing labor management mode, can be effectively saved resource and convenient for safeguarding, the intelligence
Shaped traffic device, as basic network structure, has that low energy consumption, is easy to carry out breakdown judge processing and just using NB-IOT network
In realize long-range wireless remote control the advantages of, particularly, the communication pattern of the intelligent traffic control system is one-to-many to improve
The communication efficiency of system.Therefore, should intelligent transportation device based on narrowband Internet of Things NB-IOT be able to carry out data quickly transmit,
Data intelligent analysis handles and is effectively reduced maintenance cost cost.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the intelligent traffic control system based on NB-IOT provided by the invention.
Fig. 2 is crossing signals indicating module in a kind of intelligent traffic control system based on NB-IOT provided by the invention
Structural schematic diagram.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It refering to fig. 1, is that a kind of structure of the intelligent traffic control system based on NB-IOT provided in an embodiment of the present invention is shown
It is intended to.If the intelligent traffic control system based on NB-IOT includes centralized control module, signal relay transmission module and main line
Message indicating module；The centralized control module is used for the corresponding friendship in target area locating for several crossing signals indicating modules
Logical data are acquired, analyze and handle, and generate control several crossing signals modules work shapes according to preset algorithm model
The control strategy of state；The signal relay transmission module is used to the corresponding control related data of the control strategy being sent to this several
In at least one of crossing signals indicating module；Several crossing signals indicating modules are used to be fitted according to the control signal
The working condition switching and adjustment answered.
Preferably, which includes traffic control Attendant sub-module, data processing service submodule and artificial
Intelligent Service submodule；
Preferably, the traffic control Attendant sub-module for obtain the corresponding traffic behavior image in the target area and/or
Real-time weather status data；
Preferably, the data processing server be used for the traffic behavior image and/or the real-time weather status data into
Row pretreatment；
Preferably, the artificial intelligent Service submodule be used to carry out the pre-processed results of the data processing server about
The big data analysis of preset algorithm model is handled, and the control plan for controlling several crossing signals module working conditions is obtained with this
Slightly.
Preferably, which includes image acquisition units and/or weather data acquisition unit；
Preferably, which includes several video cameras, and several video cameras are for obtaining in the target area
The crossing signals module is correspondingly arranged the traffic behavior image about different angle in region；
Preferably, which includes several different types of weather parameters sensors, several weather
Parameter sensors are for obtaining the different types of real-time weather that the crossing signals module in the target area is correspondingly arranged region
Parameter；
Preferably, which further includes clock unit；
Preferably, which makes the image acquisition units and/or the weather data for generating clock signal with this
Acquisition unit carries out corresponding traffic behavior image taking according to the clock signal and/or weather parameters acquires.
Preferably, which includes image pre-processing unit and/or weather parameters pretreatment unit；
Preferably, which is used for at traffic behavior image progress noise reduction pretreatment, color correlation
Reason and feature information extraction processing；
Preferably, which further includes data transfer unit, which is used for the image
Effective weather parameters that the image feature data and/or the weather parameters pretreatment unit that pretreatment unit obtains obtain is sent to
In the artificial intelligent Service submodule.
Preferably, which includes Gauss noise reduction subelement, HSV analysis processing subelement and color characteristic
Information extraction subelement；
Preferably, which is used to carry out the pretreatment of Gauss noise reduction to the traffic behavior image；
Preferably, the HSV analysis processing subelement be used for through the pretreated traffic behavior image of the Gauss noise reduction into
The color separated calculation processing of tri- aspect element of row HSV；
Preferably, which is used for the calculated result obtained to the color separated calculation processing
Carry out the feature information extraction about HSV three elements.
Preferably, which includes Kalman filtering subelement and weather parameters Effective judgement
Unit；
Preferably, which is used to carry out Kalman filtering processing to the real-time weather status data；
Preferably, which is used for the real-time weather shape handled through the Kalman filtering
State data carry out validity Screening Treatment, obtain corresponding effective weather parameters with this.
Preferably, which includes that cloud computing unit, cloud storage unit and control signal generate list
Member；
Preferably, the cloud computing unit be used for through the pretreated traffic behavior image of the data processing server and/
Or real-time weather status data, handle about the big data analysis of preset algorithm model, and obtain the control strategy with this；
Preferably, the cloud storage unit is for storing the preset algorithm model and the control strategy；
Preferably, the control signal generation unit be used for according to the control strategy generation need to carry out working condition switching with
The corresponding device address of crossing signals indicating module for adjusting operation is numbered and corresponding working state control signal, in this, as
The control related data.
Preferably, which includes signal communication submodule and radio network gateway submodule；
Preferably, which is used to the control related data being sent to the radio network gateway submodule；
Preferably, which is used to be numbered according to the device address in the control related data, by the control
Working state control signal in related data processed is sent in the corresponding crossing signals indicating module of the address number；
Preferably, which connect with each of several crossing signals indicating modules signal.
Preferably, which is wireless telecommunications submodule or wire communication submodule；
Preferably, which is 5G wireless telecommunications submodule；
Preferably, which is NB-IOT radio network gateway submodule.
Preferably, each of several crossing signals indicating modules include NB-IOT wireless terminal submodule, letter
Number loom module and signal lamp submodule；
Preferably, which has the device address label of 8 byte of only one, and should
Signal transfer mode in NB-IOT wireless terminal submodule and the signal relay transmission module between radio network gateway submodule is
APN mode；
Preferably, which is used for the working state control for receiving the NB-IOT wireless terminal submodule
Signal is converted to lamp control signal corresponding with the signal lamp submodule interface, and lamp control signal is sent to the signal lamp
Submodule.
Preferably, should intelligent traffic control system based on NB-IOT further include power supply module, the power supply module for pair
The radio network gateway submodule of the signal relay transmission module and the NB-IOT wireless terminal submodule of the crossing signals indicating module
Power supply；
Preferably, which is solar powered submodule or self-excited oscillation power supply submodule；
Preferably, which includes solar panels, the first battery and the first power supply line；
Preferably, self-excited oscillation power supply submodule includes self-excited oscillation generator, the second battery and the second power supply line.
Preferably, each of several crossing signals indicating modules further include signal lamp Working Status Monitoring submodule
Block；
Preferably, the signal lamp Working Status Monitoring submodule for obtain about the signal lamp submodule it is working properly with
No monitoring information；
Preferably, which is used for the monitoring information through the NB-IOT wireless terminal submodule and the signal
Transmission module feeds back to the centralized control module, so that the centralized control module can be in real time to the signal lamp of operation irregularity
Submodule carries out remote alarms operation.
In addition, a collection of serial port should be provided with based on the intelligent traffic control system of NB-IOT, the serial ports is by generally existing
6000 or more, and it needs to make special dissection process according to address, is distributed to each crossing signals indicating module with this
In, there is the NB-IOT wireless terminal submodule of each crossing signals indicating module the device address of 8 bytes to number.
For example, the NB-IOT wireless terminal submodule in five crossing signals indicating modules may respectively be:
R1:00 13 A2 00 40 98 7C E5R2:00 13 A2 00 40 98 7C E6
R3:00 13 A2 00 40 98 7C E7R4:00 13 A2 00 40 70 1A 83
R5:00 13 A2 00 40 70 1A 84
Wherein, each crossing signals indicating module sends and receivees information and requires to be set accordingly according to specific protocol combination
Standby address number realizes, program below be carry out for NB-IOT serial ports key code repair goblin,
From above-described embodiment as can be seen that the intelligent traffic control system based on NB-IOT include centralized control module,
Signal relay transmission module and several crossing signals indicating modules, wherein the centralized control module is used to believe several crossings
The corresponding traffic data in target area locating for number indicating module is acquired, analyze with processing, and it is raw according to preset algorithm model
At the control strategy for controlling several crossing signals module working conditions, which is used for the control strategy
Corresponding control related data is sent at least one of several crossing signals indicating modules, several crossing signals instructions
The working condition switching and adjustment that module is used to be adapted to according to the control signal.The intelligent transportation control based on NB-IOT
System processed is while continuing to use original system control strategy, additionally it is possible to completely independent apply to the traffic data of whole region
The algorithms of different and strategy of tripartite, can corresponding processing be made for burst traffic conditions in time, intelligent transportation dress
Set can also adjust at any time the quantity of the network equipment in the case where not having to modification network configuration according to actual needs, and realize net
The automatic detection of network and restore, compared to existing labor management mode, resource and convenient for safeguarding can be effectively saved, it should
Intelligent transportation device is used as basic network structure using NB-IOT network, with low energy consumption, is easy to carry out breakdown judge processing
The advantages of with long-range wireless remote control is easy to implement, particularly, the communication pattern of the intelligent traffic control system be it is one-to-many to
The communication efficiency of raising system.Therefore, which it is quick to be able to carry out data
Transmission, data intelligent analysis handle and are effectively reduced maintenance cost cost.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of intelligent traffic control system based on NB-IOT, it is characterised in that:
If the intelligent traffic control system based on NB-IOT includes centralized control module, signal relay transmission module and main line
Message indicating module；Wherein,
The centralized control module is used for the corresponding traffic data in target area locating for several crossing signals indicating modules
It is acquired, analyzes and handles, and generated according to preset algorithm model and control several crossing signals module working conditions
Control strategy；
If the signal relay transmission module is used to for the corresponding control related data of the control strategy to be sent to the main line
In at least one of message indicating module；
The working condition switching and adjust that several crossing signals indicating modules are used to be adapted to according to the control signal
It is whole.
2. as described in claim 1 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
The centralized control module includes traffic control Attendant sub-module, data processing service submodule and artificial intelligence service
Module；Wherein,
The traffic control Attendant sub-module is for obtaining the corresponding traffic behavior image in the target area and/or real-time weather
Status data；
The data processing server for locating the traffic behavior image and/or the real-time weather status data in advance
Reason；
The artificial intelligence Attendant sub-module is used to carry out about pre- imputation the pre-processed results of the data processing server
The big data analysis of method model is handled, and the control plan for controlling several crossing signals module working conditions is obtained with this
Slightly.
3. as claimed in claim 2 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
The traffic control Attendant sub-module includes image acquisition units and/or weather data acquisition unit；Wherein,
Described image acquisition unit includes several video cameras, and several video cameras are for obtaining road described in the target area
Mouth signaling module is correspondingly arranged the traffic behavior image about different angle in region；
The weather data acquisition unit includes several different types of weather parameters sensors, several weather parameters sensings
Device is for obtaining the different types of real-time weather parameter that crossing signals module described in the target area is correspondingly arranged region；
The traffic control Attendant sub-module further includes clock unit；
The clock unit acquires described image acquisition unit and/or the weather data for generating clock signal, with this
Unit carries out corresponding traffic behavior image taking according to the clock signal and/or weather parameters acquires.
4. as claimed in claim 2 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
The data processing server includes image pre-processing unit and/or weather parameters pretreatment unit；Wherein,
Described image pretreatment unit is used to carry out noise reduction pretreatment, color relevant treatment and feature to the traffic behavior image
Information extraction processing；
The weather parameters pretreatment unit is used to be filtered the real-time weather status data and actual parameter mentions
Take processing；
The data processing server further includes data transfer unit, and the data transfer unit is for pre-processing described image
Effective weather parameters that the image feature data and/or the weather parameters pretreatment unit that unit obtains obtain is sent to described
In artificial intelligence Attendant sub-module.
5. as claimed in claim 4 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
Described image pretreatment unit includes Gauss noise reduction subelement, HSV analysis processing subelement and color characteristic information extraction
Subelement；Wherein,
The Gauss noise reduction subelement is used to carry out the pretreatment of Gauss noise reduction to the traffic behavior image；
The HSV analysis processing subelement is used to carry out HSV tri- to through the pretreated traffic behavior image of the Gauss noise reduction
The color separated calculation processing of aspect element；
The calculated result that the color characteristic information extraction subelement is used to obtain the color separated calculation processing is closed
In the feature information extraction of HSV three elements；
Alternatively,
The weather parameters pretreatment unit includes Kalman filtering subelement and weather parameters Effective judgement subelement；Its
In,
The Kalman filtering subelement is used to carry out Kalman filtering processing to the real-time weather status data；
The weather parameters Effective judgement subelement is used for the real-time weather status data handled through the Kalman filtering
Validity Screening Treatment is carried out, corresponding effective weather parameters is obtained with this.
6. as claimed in claim 2 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
The artificial intelligence Attendant sub-module includes cloud computing unit, cloud storage unit and control signal generation unit；Wherein,
The cloud computing unit is used for through the pretreated traffic behavior image of the data processing server and/or real-time day
Gaseity data handle about the big data analysis of preset algorithm model, and obtain the control strategy with this；
The cloud storage unit is for storing the preset algorithm model and the control strategy；
The control signal generation unit is used to need to carry out working condition switching according to control strategy generation to grasp with adjustment
The corresponding device address number of the crossing signals indicating module of work and corresponding working state control signal, in this, as the control
Related data processed.
7. as described in claim 1 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
The signal relay transmission module includes signal communication submodule and radio network gateway submodule；Wherein, the signal communication
Submodule is used to the control related data being sent to the radio network gateway submodule；
The radio network gateway submodule is used to be numbered according to the device address in the control related data, and the control is related
Working state control signal in data is sent in the corresponding crossing signals indicating module of the address number；
The radio network gateway submodule is connect with each of several crossing signals indicating modules signal；
Alternatively,
The signal communication submodule is wireless telecommunications submodule or wire communication submodule；
The wireless telecommunications submodule is 5G wireless telecommunications submodule；
Alternatively,
The radio network gateway submodule is NB-IOT radio network gateway submodule.
8. as described in claim 1 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
Each of described several crossing signals indicating modules include NB-IOT wireless terminal submodule, semaphore submodule
With signal lamp submodule；Wherein,
The NB-IOT wireless terminal submodule have 8 byte of only one device address label, and the NB-IOT without
Signal transfer mode in line terminal submodule and the signal relay transmission module between radio network gateway submodule is APN mould
Formula；
The working state control signal that the semaphore submodule is used to receive the NB-IOT wireless terminal submodule turns
It is changed to lamp control signal corresponding with the signal lamp submodule interface, and lamp control signal is sent to the signal lamp
Submodule.
9. as described in claim 1 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
The intelligent traffic control system based on NB-IOT further includes power supply module, and the power supply module is used for the signal
The power supply of the NB-IOT wireless terminal submodule of the radio network gateway submodule of transmission module and the crossing signals indicating module；
Wherein,
The power supply module is solar powered submodule or self-excited oscillation power supply submodule；
The solar powered submodule includes solar panels, the first battery and the first power supply line；
The self-excited oscillation power supply submodule includes self-excited oscillation generator, the second battery and the second power supply line.
10. as claimed in claim 8 based on the intelligent traffic control system of NB-IOT, it is characterised in that:
Each of described several crossing signals indicating modules further include signal lamp Working Status Monitoring submodule；
The signal lamp Working Status Monitoring submodule is used to obtain the prison about the signal lamp submodule whether working properly
Control information；
The semaphore submodule is used for the monitoring information through in the NB-IOT wireless terminal submodule and the signal
The centralized control module is fed back to after transmission module, so that the centralized control module can be in real time to the signal of operation irregularity
Lamp submodule carries out remote alarms operation.
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Application publication date: 20190917 |