CN107993454A - A kind of intelligent transportation integration control platform system - Google Patents
A kind of intelligent transportation integration control platform system Download PDFInfo
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- CN107993454A CN107993454A CN201711313415.4A CN201711313415A CN107993454A CN 107993454 A CN107993454 A CN 107993454A CN 201711313415 A CN201711313415 A CN 201711313415A CN 107993454 A CN107993454 A CN 107993454A
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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
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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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Abstract
The invention discloses a kind of intelligent transportation integration control platform system, including power supply unit, several distributed monitoring units, general headquarters' Signalized control room, 4G communication modules, Cloud Server, mobile monitoring terminal and GPRS communication modules, said supply unit includes mains supply, transformer and voltage-stablizer, and the output terminal of mains supply is connected by the input terminal of transformer and voltage-stablizer, and input terminal of the output terminal of voltage-stablizer respectively with several distributed monitoring units and general headquarters' Signalized control room is connected.The intelligent transportation integration control platform system has the function of that real-time change can be carried out according to actual traffic situation, the intelligent of system is improved, solves the shortcomings that vehicle pass-through efficiency is low using the control of crossing processor and local controller realization to traffic lights；At the same time, it can be achieved that personnel's remotely control to traffic lights, its is simple in structure, easy to operate, there is very strong practicality.
Description
Technical field
The present invention relates to field of intelligent control technology, is specially a kind of intelligent transportation integration control platform system.
Background technology
Urbanization process exacerbates the congestion of urban highway traffic, and brings vehicle delay increase and traffic thing
Therefore a series of problems, such as taking place frequently.At present, people improve vehicle pass-through efficiency, often according to not to preferably control vehicle
Same traffic conditions carry out the default work of kinds of schemes.It is well known that Urban traffic demand increasingly increases, imbalance between supply and demand is increasingly
It is prominent, influence to environment also getting worse.
Intelligent transportation integration control system is one of important means for solving traffic problems, and region adaptivity coordinates control
Pattern is the representative of current advanced control model.
However, this management and control mode still can not achieve the traffic problems that intelligence solves city multilane.
Traditional intelligent transportation integration control platform system is not easy to the effect of centralized supervisory and distributed monitoring, can not be real
Now traffic lights are lighted with the intelligent control of time, intelligence, humanization level are low, do not meet the use demand of user；Its
Secondary, traditional intelligent transportation integration control platform system cannot change, system intelligence according to the change of actual traffic situation
It is low, so as to cause the vehicle pass-through inefficiency of multilane；Meanwhile traditional road traffic signal lamp control system can not be realized
Personnel's remotely control to traffic lights, inconvenient for operation, practicality is not strong.For this reason, it is proposed that a kind of intelligent transportation is comprehensive
Close control platform system.
The content of the invention
It is an object of the invention to provide a kind of intelligent transportation integration control platform system, to solve in above-mentioned background technology
It is proposed that traditional intelligent transportation integration control platform system is not easy to the effect of centralized supervisory and distributed monitoring, can not realize pair
Traffic lights light the intelligent control of time, and intelligence, humanization level are low, do not meet the use demand of user；Secondly, pass
The intelligent transportation integration control platform system of system cannot change according to the change of actual traffic situation, and system intelligence is low, from
And cause the vehicle pass-through inefficiency of multilane；Meanwhile traditional road traffic signal lamp control system can not realize personnel
It is inconvenient for operation remotely to the control of traffic lights, the problem of practicality is not strong.
To achieve the above object, the present invention provides following technical solution：A kind of intelligent transportation integration control platform system, bag
Include power supply unit, several distributed monitoring units, general headquarters' Signalized control room, 4G communication modules, Cloud Server, mobile monitor
Terminal and GPRS communication modules, said supply unit includes mains supply, transformer and voltage-stablizer, and mains supply is defeated
Outlet by the input terminal of transformer and voltage-stablizer connect, and the output terminal of voltage-stablizer respectively with several distributed monitoring units
And the input terminal connection of general headquarters' Signalized control room.
General headquarters' Signalized control room includes central controller, storage unit, display module and GPRS signal transmitting and receivings
Module, and central controller passes sequentially through GPRS signal transmitting and receivings module and GPRS communication modules and several distributed monitoring lists
First two-way communication link.
The central controller is bi-directionally connected with storage unit, and the input of the output terminal and display module of central controller
End connection, the central controller are connected with Cloud Server and mobile monitoring terminal two-way signaling respectively by 4G communication modules.
The distributed monitoring unit includes wagon detector, signal processor, microprocessor, drive circuit, traffic letter
Signal lamp, clock module, Field Bus CAN, sae signal lamp control room and GPRS signal transceivers.
The signal processor includes traffic filter and analog-digital converter, and the input terminal and vehicle of traffic filter
The output terminal connection of detector, the output terminal of the traffic filter and the input terminal of analog-digital converter connect, and analog-digital converter
Output terminal and the input terminal of microprocessor connect, the output terminal of the input terminal of the microprocessor and clock module connects.
The output terminal of the microprocessor is connected by the input terminal of drive circuit and traffic lights, and microprocessor leads to
Field Bus CAN is crossed to be connected with sae signal lamp control room two-way signaling, the microprocessor by GPRS signal transceivers with
GPRS communication modules two-way signaling connects.
The mobile monitoring terminal includes terminal control unit and signal transceiver, and the distributed monitoring unit passes through wireless
Communication module is bi-directionally connected with several crossing control units, and the distributed monitoring unit also passes through wireless network and communication garment
Business device is bi-directionally connected, the communication server pass sequentially through signal transceiver in Ethernet switch, mobile monitoring terminal with
Terminal control unit is bi-directionally connected, and one of output terminal of the terminal control unit is defeated by A/D converter and LED display
Enter end connection, another output terminal of the terminal control unit and the input terminal of buzzer siren connect.
The input terminal of several crossing control units is connected with the output terminal of power module, and each crossing control is single
Member includes crossing processor and local controller, and the crossing processor is bi-directionally connected with vehicle data comparing module, and institute
The input terminal for stating vehicle data comparing module is connected with the output terminal of vehicle weight inductor, the output terminal of the crossing processor
It is connected with the input terminal of traffic lights.
The output terminal of the vehicle data comparing module is connected by the input terminal of feedback module and local controller, described
With added-time module and when subtracting, the input terminal of module is electrically connected two output terminals of local controller respectively, the added-time module and is subtracted
When module input terminal of the output terminal with time setting module be electrically connected, output terminal and the traffic of the time setting module are believed
The input terminal connection of signal lamp.
Preferably, the terminal control unit has been bi-directionally connected memory module, which is solid-state memory, and storage is single
Member uses the Double Data Rate RAM memory of model MT46V8M16TG-75.
Preferably, the time setting module includes initial yellow time setting module, south-north direction red time is set
Module, south-north direction green time setting module, east-west red time setting module and how east-west green time are set
Cover half block.
Preferably, the mobile monitoring terminal is the computer that can access 4G networks.
Preferably, the vehicle weight inductor includes east-west vehicle weight inductor and south-north direction vehicle weight
Inductor.
Preferably, the vehicle data comparing module includes east-west vehicle comparing module and south-north direction vehicle compares
Module.
Preferably, the output terminal of the east-west vehicle weight inductor and the input of east-west vehicle comparing module
End is electrically connected, and the output terminal and the input terminal of south-north direction vehicle comparing module of the south-north direction vehicle weight inductor are electrically connected
Connect.
Preferably, the display module uses digital display.
Preferably, the microprocessor uses 51 microcontrollers, and microprocessor is provided with multiple Wiring ports.
Preferably, the central controller uses the integrated CPU of model Pentium E2210, which sets
It is equipped with multiple Wiring ports.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) intelligent transportation integration control platform system, passes through output electricity of the transformer in power supply unit to mains supply
Power carries out transformation, then carries out voltage stabilizing to the output power after transformer transformation by voltage-stablizer, defeated after transformation and voltage stabilizing
Go out electricity, preferably can perform supply of electric power for each electrical appliance in distributed monitoring unit and general headquarters' Signalized control room.
(2), the intelligent transportation integration control platform system, by general headquarters' Signalized control room, GPRS communication modules and
The cooperation of several distributed control units, makes it have the effect easy to centralized supervisory and distributed monitoring.
(3), the intelligent transportation integration control platform system, by Cloud Server, G communication modules, central controller,
The cooperation of GPRS communication modules and several distributed control units is, it can be achieved that light traffic lights the intelligence control of time
System so that the system has the advantages that intelligent, hommization.
(4), the intelligent transportation integration control platform system, the signal processor in its distributed monitoring unit can be to car
The signal of detector output is handled, and is specially that traffic filter can be filtered processing to the signal of collection, then pass through
Analog-digital converter can carry out analog-to-digital conversion process to the signal of collection, rationally simple easy to the data receiver of later stage microprocessor,
Meet the use demand of user.
(5), the intelligent transportation integration control platform system, is realized on trend of road by vehicle weight inductor
Vehicle flowrate is detected, then by crossing processor in the intelligence control system of crossing, vehicle data comparing module, feedback module,
Local controller, added-time module, when subtracting module and time setting module cooperation, having the system can be according to actual traffic
Situation carries out the function of real-time change, improves the intelligent of system, solves the shortcomings that vehicle pass-through efficiency is low and utilizes crossing
Processor and local controller realize the control to traffic lights；Meanwhile matching somebody with somebody using wireless network and Tencent's server
Close, realization is communicated with intelligent monitoring terminal；Also, received using the terminal control unit in mobile monitoring terminal, signal
The cooperation of device is sent out, it can be achieved that personnel's remotely control to traffic lights, its is simple in structure, easy to operate, there is very strong reality
The property used.
Brief description of the drawings
Fig. 1 is present system principle schematic；
Fig. 2 is the principle schematic of distributed monitoring unit of the present invention；
Fig. 3 is the principle schematic of mobile monitoring terminal of the present invention；
Fig. 4 is the principle schematic of crossing intelligent control unit of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of intelligent transportation integration control platform system, including
Power supply unit, several distributed monitoring units, general headquarters' Signalized control room, 4G communication modules, Cloud Server, mobile monitor are whole
End and GPRS communication modules, said supply unit include mains supply, transformer and voltage-stablizer, and the output of mains supply
End is connected by the input terminal of transformer and voltage-stablizer, and the output terminal of voltage-stablizer respectively with several distributed monitoring units with
And the input terminal connection of general headquarters' Signalized control room.
General headquarters' Signalized control room includes central controller, storage unit, display module and GPRS signal transmitting and receivings
Module, and central controller passes sequentially through GPRS signal transmitting and receivings module and GPRS communication modules and several distributed monitoring lists
First two-way communication link.
The central controller is bi-directionally connected with storage unit, and the input of the output terminal and display module of central controller
End connection, the central controller are connected with Cloud Server and mobile monitoring terminal two-way signaling respectively by 4G communication modules.
The distributed monitoring unit includes wagon detector, signal processor, microprocessor, drive circuit, traffic letter
Signal lamp, clock module, Field Bus CAN, sae signal lamp control room and GPRS signal transceivers.
The signal processor includes traffic filter and analog-digital converter, and the input terminal and vehicle of traffic filter
The output terminal connection of detector, the output terminal of the traffic filter and the input terminal of analog-digital converter connect, and analog-digital converter
Output terminal and the input terminal of microprocessor connect, the output terminal of the input terminal of the microprocessor and clock module connects.
The output terminal of the microprocessor is connected by the input terminal of drive circuit and traffic lights, and microprocessor leads to
Field Bus CAN is crossed to be connected with sae signal lamp control room two-way signaling, the microprocessor by GPRS signal transceivers with
GPRS communication modules two-way signaling connects.
The mobile monitoring terminal includes terminal control unit and signal transceiver, and the distributed monitoring unit passes through wireless
Communication module is bi-directionally connected with several crossing control units, and the distributed monitoring unit also passes through wireless network and communication garment
Business device is bi-directionally connected, the communication server pass sequentially through signal transceiver in Ethernet switch, mobile monitoring terminal with
Terminal control unit is bi-directionally connected, and one of output terminal of the terminal control unit is defeated by A/D converter and LED display
Enter end connection, another output terminal of the terminal control unit and the input terminal of buzzer siren connect.
The input terminal of several crossing control units is connected with the output terminal of power module, and each crossing control is single
Member includes crossing processor and local controller, and the crossing processor is bi-directionally connected with vehicle data comparing module, and institute
The input terminal for stating vehicle data comparing module is connected with the output terminal of vehicle weight inductor, the output terminal of the crossing processor
It is connected with the input terminal of traffic lights.
The output terminal of the vehicle data comparing module is connected by the input terminal of feedback module and local controller, described
With added-time module and when subtracting, the input terminal of module is electrically connected two output terminals of local controller respectively, the added-time module and is subtracted
When module input terminal of the output terminal with time setting module be electrically connected, output terminal and the traffic of the time setting module are believed
The input terminal connection of signal lamp.
Vehicle weight inductor includes east-west vehicle weight inductor and south-north direction vehicle weight inductor, vehicle
Data comparing module includes east-west vehicle comparing module and south-north direction vehicle comparing module, and east-west vehicle weight
The output terminal of inductor is electrically connected with the input terminal of east-west vehicle comparing module, south-north direction vehicle weight inductor it is defeated
Outlet is electrically connected with the input terminal of south-north direction vehicle comparing module.
The output terminal of vehicle data comparing module is connected by the input terminal of feedback module and local controller, crossing control
With added-time module and when subtracting, the input terminal of module is electrically connected two output terminals of device respectively, added-time module and when subtracting module output
The input terminal with time setting module is held to be electrically connected, the output terminal of time setting module and the input terminal of traffic lights connect
Connect.
Time setting module is walked including initial yellow time setting module, south-north direction red time setting module, north and south
To green time setting module, east-west red time setting module and how east-west green time setting module.
East-west vehicle weight inductor and south-north direction vehicle weight inductor is arranged to pass through apart from multilane
At 100 meters of crossing, amber light, green light, red light are installed at the road junction of multilane, and amber light, green light, red light are used to send traffic letter
Number, initial yellow time setting module, south-north direction red time setting module, south-north direction green light in time setting module
Time setting module, east-west red time setting module and how east-west green time setting module can be respectively to things
Trend, the amber light of south-north direction, green light, the time of red light are set, wherein, the red time of south-north direction is walked equal to thing
To green time and the sum of yellow time, similarly, east-west red time is equal to the green time and Huang of south-north direction
The sum of lamp time, amber light, green light, the specific time of red light are set by professional.
In the present invention：Mobile monitoring terminal is the computer that can access 4G networks；Display module uses digital display；Micro- place
Reason device uses 51 microcontrollers, and microprocessor is provided with multiple Wiring ports；Central controller uses model Pentium
The integrated CPU of E2210, the central controller are provided with multiple Wiring ports.
The present invention is before use, professional will be apart from multilane crossing by the crossing processor in intelligence control system
At 100 meters default vehicle numerical value be respectively sent to east-west vehicle data comparing module in vehicle data comparing module and
Comparison basis in south-north direction vehicle data comparing module as vehicle data.
In use, detecting road traffic signal in real time by vehicle weight inductor, the signal detected inputs the present invention
To vehicle data comparing module, comparing work is carried out in vehicle data comparing module, when detecting some road driving car
When very few, and the vehicle flowrate of signal and other crossing intelligent control units detections is contrasted, the more road of vehicle flowrate
Then opposite carry out time of traffic lights is modified, reduce red time, lengthen green time so that flexibly and effectively into
The regulation and control of row traffic lights.
Idiographic flow is as follows：If vehicle weight inductor senses that the vehicle on east-west is 12, south-north direction
Vehicle is 7, and the preset value of east-west vehicle comparing module is 10 in vehicle data comparing module, then in real time obtained by monitoring
East-west vehicle value is more than predetermined value, then feeds back information to local controller by feedback module, and local controller drives
Move east-west green light added-time module and south-north direction red light added-time module carries out overtime, it is assumed that original is east-west green
The preset time of lamp time setting module and south-north direction red time setting module is respectively 27 seconds, 30 seconds, yellow time 3
Second, then after the completion of overtime, present east-west green time setting module and south-north direction red time setting module
Preset time be respectively 32 seconds, 35 seconds, yellow time be 3 seconds, as long as the overtime of added-time module ensure it is east-west green
The incrementss of lamp time are equal to the incrementss of south-north direction red time.
Meanwhile the signal that each crossing intelligent control unit detects, then signal is sent by wireless network, sent out
Signal then carries out signal collection using communication server, and the exchange of signal, monitoring easy to remove are realized using Ethernet switch
Signal transceiver in terminal receives signal；Secondly, matched somebody with somebody using terminal control unit in mobile monitoring terminal, signal transceiver
Close, it can be achieved that personnel's remotely control to traffic lights；In addition, when the signal of feedback is inputted to terminal control unit, terminal
It is abnormal that controller finds that detected data exist, then sends signal using the buzzer siren in mobile monitoring terminal, carry out
Danger warning works.
In summary：The intelligent transportation integration control platform system, has the effect of centralized supervisory and distributed monitoring, can
Realize the intelligent control that traffic lights are lighted with the time so that the system has the advantages that intelligent, hommization；Secondly, should
Intelligent transportation integration control platform system, can carry out the electric power of output transformation and voltage stabilizing is handled, and can be preferably distribution
Each electrical appliance performs supply of electric power in monitoring unit and general headquarters' Signalized control room.
Secondly, the intelligent transportation integration control platform system, is realized on trend of road by vehicle weight inductor
Vehicle flowrate is detected, then by crossing processor in the intelligence control system of crossing, vehicle data comparing module, feedback module,
Local controller, added-time module, when subtracting module and time setting module cooperation, having the system can be according to actual traffic
Situation carries out the function of real-time change, improves the intelligent of system, solves the shortcomings that vehicle pass-through efficiency is low and utilizes crossing
Processor and local controller realize the control to traffic lights；Meanwhile matching somebody with somebody using wireless network and Tencent's server
Close, realization is communicated with intelligent monitoring terminal；Also, received using the terminal control unit in mobile monitoring terminal, signal
The cooperation of device is sent out, it can be achieved that personnel's remotely control to traffic lights, its is simple in structure, easy to operate, there is very strong reality
The property used.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of intelligent transportation integration control platform system, including power supply unit, several distributed monitoring units, general headquarters' signal
Lamp control room, 4G communication modules, Cloud Server, mobile monitoring terminal and GPRS communication modules, it is characterised in that：The power supply
Unit includes mains supply, transformer and voltage-stablizer, and the output terminal of mains supply passes through the input of transformer and voltage-stablizer
End connection, and the output terminal of voltage-stablizer respectively with several distributed monitoring units and the input terminal of general headquarters' Signalized control room
Connection；
General headquarters' Signalized control room includes central controller, storage unit, display module and GPRS signal transmitting and receiving modules,
And central controller passes sequentially through GPRS signal transmitting and receivings module and GPRS communication modules and several distributed monitoring units are double
To communication connection；
The central controller is bi-directionally connected with storage unit, and the input terminal of the output terminal of central controller and display module connects
Connect, which is connected with Cloud Server and mobile monitoring terminal two-way signaling respectively by 4G communication modules；
The distributed monitoring unit include wagon detector, signal processor, microprocessor, drive circuit, traffic lights,
Clock module, Field Bus CAN, sae signal lamp control room and GPRS signal transceivers；
The signal processor includes traffic filter and analog-digital converter, and the input terminal and vehicle detection of traffic filter
The output terminal connection of device, the output terminal of the traffic filter and the input terminal of analog-digital converter connect, and analog-digital converter is defeated
The input terminal of outlet and microprocessor connects, and the input terminal of the microprocessor and the output terminal of clock module connect；
The output terminal of the microprocessor is connected by the input terminal of drive circuit and traffic lights, and microprocessor passes through now
Field CAN bus is connected with sae signal lamp control room two-way signaling, which is led to by GPRS signal transceivers with GPRS
Believe the connection of module two-way signaling；
The mobile monitoring terminal includes terminal control unit and signal transceiver, and the distributed monitoring unit passes through wireless telecommunications
Module is bi-directionally connected with several crossing control units, and the distributed monitoring unit also passes through wireless network and communication server
It is bi-directionally connected, the communication server passes sequentially through signal transceiver and terminal in Ethernet switch, mobile monitoring terminal
Controller is bi-directionally connected, and one of output terminal of the terminal control unit passes through A/D converter and the input terminal of LED display
Connection, another output terminal of the terminal control unit and the input terminal of buzzer siren connect；
The input terminal of several crossing control units is connected with the output terminal of power module, and each crossing control unit is equal
Including crossing processor and local controller, the crossing processor is bi-directionally connected with vehicle data comparing module, and the car
The input terminal of data comparing module is connected with the output terminal of vehicle weight inductor, the output terminal of the crossing processor and friendship
The input terminal connection of ventilating signal lamp；
The output terminal of the vehicle data comparing module is connected by the input terminal of feedback module and local controller, the crossing
With added-time module and when subtracting, the input terminal of module is electrically connected two output terminals of controller respectively, the added-time module and mould when subtracting
Input terminal of the output terminal of block with time setting module is electrically connected, the output terminal and traffic lights of the time setting module
Input terminal connection.
A kind of 2. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The terminal control
Device has been bi-directionally connected memory module, which is solid-state memory, and storage unit uses model MT46V8M16TG-75
Double Data Rate RAM memory.
A kind of 3. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The time setting
Module includes initial yellow time setting module, south-north direction red time setting module, south-north direction green time setting mould
Block, east-west red time setting module and how east-west green time setting module.
A kind of 4. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The mobile monitor
Terminal is that can access the computer of 4G networks.
A kind of 5. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The vehicle weight
Inductor includes east-west vehicle weight inductor and south-north direction vehicle weight inductor.
A kind of 6. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The vehicle data
Comparing module includes east-west vehicle comparing module and south-north direction vehicle comparing module.
7. according to a kind of intelligent transportation integration control platform system described in claim 5 and 6, it is characterised in that：The thing
The output terminal for moving towards vehicle weight inductor is electrically connected with the input terminal of east-west vehicle comparing module, the south-north direction car
The output terminal of gravity sensor is electrically connected with the input terminal of south-north direction vehicle comparing module.
A kind of 8. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The display module
Using digital display.
A kind of 9. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The microprocessor
Using 51 microcontrollers, and microprocessor is provided with multiple Wiring ports.
A kind of 10. intelligent transportation integration control platform system according to claim 1, it is characterised in that：The center control
Device processed uses the integrated CPU of model Pentium E2210, which is provided with multiple Wiring ports.
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| CN108648459A (en) * | 2018-07-05 | 2018-10-12 | 池州市利智信息技术有限公司 | A kind of intelligent monitoring device of city crossroad |
| CN111223311A (en) * | 2018-11-26 | 2020-06-02 | 杭州海康威视数字技术股份有限公司 | Traffic flow control method, device, system, control equipment and storage medium |
| CN111223311B (en) * | 2018-11-26 | 2021-12-31 | 杭州海康威视数字技术股份有限公司 | Traffic flow control method, device, system, control equipment and storage medium |
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Application publication date: 20180504 |