CN107978166A - A kind of intelligent traffic control system based on virtual traffic lights - Google Patents
A kind of intelligent traffic control system based on virtual traffic lights Download PDFInfo
- Publication number
- CN107978166A CN107978166A CN201810030497.XA CN201810030497A CN107978166A CN 107978166 A CN107978166 A CN 107978166A CN 201810030497 A CN201810030497 A CN 201810030497A CN 107978166 A CN107978166 A CN 107978166A
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- traffic
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- traffic lights
- vehicle
- light signal
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- 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
Abstract
The invention discloses a kind of intelligent traffic control system based on virtual traffic lights, including traffic-light control device, traffic lights activation device, vehicle intelligent terminal and pedestrian to wear terminal；Traffic-light control device includes traffic light signal generation module, traffic light signal sending module and traffic lights activation signal receiving module；Traffic lights activation device includes traffic lights activation signal forwarding module, and traffic lights activation device captures traffic lights activation signal in real time, and traffic lights activation signal is sent to traffic-light control device；Vehicle intelligent terminal includes traffic lights activation signal sending module and traffic light signal receiving module, and vehicle intelligent terminal is used to periodically send traffic lights activation signal, and real-time reception traffic light signal；Pedestrian, which wears terminal, includes traffic light signal receiving module, and pedestrian wears terminal and is used for real-time reception traffic light signal.The present invention substitutes entity traffic lights with virtual traffic lights, alleviates traffic congestion situation, improves path resource utilization rate.
Description
Technical field
The present invention relates to urban traffic control system technical field, more particularly to a kind of intelligence friendship based on virtual traffic lights
Logical control system.
Background technology
Highly developed with rapid development of economy and society, the producing and selling quantity of China's automobile is in quick-fried in recent years
Hairdo increases, and the entity traffic light system that Modern City Traffic uses shows more and more limitations.There is mist for example, working as
Haze, heavy rain when bad weather, vehicle driver may to front traffic lights recognize it is unclear, or due to surrounding environment, build
That builds blocks, and vehicle operator visual angle may be caused too small；In the big section of vehicle flowrate, when road construction, if underground
Circuit is destroyed, and causes traffic lights not work normally, it will and congestion in road is caused, influences traffic safety and road speed,
And in the section of vehicle flowrate rareness, traffic light can cause the waste without reason of resource in the state that is always on.
The content of the invention
, can be according to vehicle it is an object of the invention to provide a kind of intelligent traffic control system based on virtual traffic lights
Traffic status produces and sends virtual traffic light signal in due course, ensures vehicle and the traffic efficiency and safety of pedestrian.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of intelligent traffic control system based on virtual traffic lights, including traffic-light control device, traffic lights activation device, car
Carry intelligent terminal and pedestrian wears terminal；
The traffic-light control device includes traffic light signal generation module, traffic light signal sending module and traffic lights activation
Signal receiving module, the traffic light signal generation module respectively with traffic lights activation signal receiving module and traffic light signal
Sending module is electrically connected, and traffic-light control device produces traffic light signal according to the traffic lights activation signal received, and will be red
Green light signals send to vehicle intelligent terminal and pedestrian and wear terminal；
The traffic lights activation device includes traffic lights activation signal forwarding module, and traffic lights activation device captures red green in real time
Lamp activation signal, and traffic lights activation signal is sent to traffic-light control device；
The vehicle intelligent terminal includes traffic lights activation signal sending module and traffic light signal receiving module, vehicle intelligent
Terminal is used to periodically send traffic lights activation signal, and real-time reception traffic light signal；
The pedestrian, which wears terminal, includes traffic light signal receiving module, and pedestrian wears terminal and believes for real-time reception traffic lights
Number.
Parking monitoring device is further included, the parking monitoring device includes vehicle acquisition and tracking module and information warning is thrown
Shadow module, the vehicle intelligent terminal further include vehicle localization module, when traffic-light control device produces traffic light signal,
Monitoring device of stopping captures each vehicle on different tracks, and projects information warning to each vehicle front.
The traffic-light control device further includes vehicle flowrate module and people flow rate statistical module, the vehicle flowrate
Statistical module and people flow rate statistical module are electrically connected with traffic light signal generation module respectively, traffic light signal generation module according to
The duration of vehicle flowrate and flow of the people the control traffic light signal of statistics and steering.
The parking monitoring device further includes vehicles peccancy logging modle, when vehicle is monitored in forbidden direction by stopping
During device, vehicles peccancy logging modle collection vehicle information is simultaneously uploaded to traffic control center.
The vehicle intelligent terminal further includes voice interaction module, and the voice interaction module is according to the inquiry of driver
Ask automatic broadcasting traffic lights waiting time.
The present invention periodically sends traffic lights activation signal using vehicle intelligent terminal, and with one spacing of crossing interval
From road side set traffic lights activate device, when vehicle by when using traffic lights activate device make traffic-light control device
Virtual traffic light signal is produced, and virtual traffic light signal is sent to Vehicular intelligent terminal and pedestrian and wears terminal, is not only kept away
Vehicle is exempted from and limitation that pedestrian needs active observation traffic lights to bring, and has alleviated caused by entity traffic lights failure
Congestion in road situation；Only when there is vehicle to pass through road cross, excitation produces virtual traffic lights to the present invention, substantially increases row
The flexibility that people passes through, makes path resource get the efficient use.
Further, the present invention utilizes monitoring device pair of stopping after traffic-light control device produces traffic light signal
The vehicle in different tracks carries out normal communication or ramp to stop is reminded, and is conducive to urge vehicle driver to strictly observe traffic rule
Then, traffic safety is made to obtain reliable guarantee.
Further, traffic-light control device of the invention is by setting vehicle flowrate module and people flow rate statistical mould
Block, makes traffic light signal generation module according to the vehicle flowrate of statistics and the duration of flow of the people autobalance traffic light signal and turns
To being advantageously implemented optimal traffic efficiency.
Brief description of the drawings
Fig. 1 is the principle of the present invention block diagram；
Fig. 2 is the mounting structure schematic diagram of the present invention；
Fig. 3 is the composition frame chart of the present invention.
Embodiment
As shown in Figure 1, a kind of intelligent traffic control system based on virtual traffic lights of the present invention, including traffic lights
Control device, traffic lights activation device, vehicle intelligent terminal and pedestrian wear terminal.Vehicle intelligent terminal can periodically send red
Green light activation signal, traffic lights activation device are used to receive traffic lights activation signal, and red green to traffic-light control device forwarding
Lamp activation signal, traffic-light control device is used to produce traffic light signal, and wears terminal hair to vehicle intelligent terminal and pedestrian
Send traffic light signal.Present invention additionally comprises parking monitoring device, parking monitoring device is used to send police to the vehicle for driving towards crossing
Show information, remind vehicle deceleration parking or normal pass.
As shown in Fig. 2, the traffic lights activation device 1 of the present invention is arranged on the track both sides of different directions, and between crossing
At a certain distance, when there is vehicle to drive towards crossing from either direction, traffic lights activation device 1 is forwarded to traffic-light control device 2
Traffic lights activation signal, makes traffic-light control device 2 produce traffic light signal；The traffic-light control device 2 of the present invention is arranged on
Crossing side, when traffic-light control device 2 receives traffic lights activation signal, calculates and produces traffic light signal, and be sent to
Vehicle and pedestrian by current crossing；Parking monitoring device 3 faces each current direction in track respectively, is erected at road cross
Top, after traffic-light control device 2 produces traffic light signal, parking monitoring device 3 captures each car on different tracks
, and project different prompt message to each vehicle, guide vehicle deceleration parking or normal through.
The vehicle intelligent terminal of the present invention can it is independently installed inside the vehicle, can also be integrated in other in-car smart electronics and set
Standby, when vehicle traveling is when on road, vehicle intelligent terminal is periodically sent out traffic lights activation signal, once track two
The traffic lights activation device 1 of side receives traffic lights activation signal, i.e., forwards traffic lights activation letter to traffic-light control device 2
Number, then traffic-light control device 2 produces traffic light signal, and vehicle intelligent terminal receives traffic light signal automatically, is driver
Driving is provided to instruct；Similarly, pedestrian wears terminal and can be integrated in inside the intelligent electronic devices such as watch, mobile phone, when pedestrian passes through
During road cross, coming if no vehicle is sailed, traffic-light control device 2 is not activated, then pedestrian wears terminal no signal and produces,
If traffic-light control device 2, which has been activated, produces traffic light signal, pedestrian wears terminal and receives traffic light signal automatically, with
Enable pedestrian's safety crossing.
Specifically, as shown in figure 3, the traffic-light control device of the present invention includes traffic light signal generation module, traffic lights
Signal transmitting module and traffic lights activation signal receiving module, traffic light signal generation module connect with traffic lights activation signal respectively
Receive module and traffic light signal sending module is electrically connected, when traffic lights activation signal receiving module does not receive traffic lights activation letter
Number when, traffic light signal generation module enters resting state, when traffic lights activation signal receiving module receive traffic lights activation
During signal, traffic light signal generation module, which calculates, produces traffic light signal, and is sent to by traffic light signal sending module
Terminal is worn to the vehicle intelligent terminal close to current crossing and pedestrian.The traffic-light control device of the present invention further includes vehicle flowrate
Statistical module and people flow rate statistical module, traffic light signal generation module are red according to the vehicle flowrate and flow of the people autobalance of statistics
The duration of green light signals and steering, to reach optimal traffic efficiency.
The traffic lights activation device of the present invention includes traffic lights activation signal forwarding module, and traffic lights activation device is caught in real time
The traffic lights activation signal sent by vehicle is obtained, is then sent to traffic-light control device.Vehicle intelligent terminal includes
Traffic lights activation signal sending module and traffic light signal receiving module, the timing of traffic lights activation signal sending module send red green
Lamp activation signal, once activation traffic-light control device produces traffic light signal, then traffic light signal receiving module real-time reception
Traffic light signal, and be shown in by liquid crystal display on the windscreen on front side of driver.The vehicle intelligent terminal of the present invention also wraps
Voice interaction module is included, voice interaction module includes speech reception module and voice playing module, and voice interaction module being capable of root
Traffic lights waiting time is played automatically according to the inquiry of driver.Pedestrian, which wears terminal, includes traffic light signal receiving module, hot
When green light control device produces traffic light signal, the pedestrian positioned at current crossing wears terminal and receives traffic light signal automatically.
The parking monitoring device of the present invention includes vehicle acquisition and tracking module, information warning projection module and vehicles peccancy note
Module is recorded, wherein vehicle acquisition and tracking module and information warning projection module is set multigroup, at least should be with current road junction roadway number
Mesh is equal, and the number of vehicles that also can activate device according to traffic lights can accommodate on the track at crossing determines；The present invention's
Vehicle intelligent terminal further include with the matched vehicle localization module of vehicle acquisition and tracking module, when traffic-light control device produce
During traffic light signal, vehicle acquisition and tracking module coordinates vehicle localization module to capture the vehicle on each track respectively, and passes through
Information warning projection module projects information warning to the windscreen of each vehicle, such as allowing the car on through lane
, project green oriented information, facilitate vehicle safety by, for the vehicle on forbidden track, project red information warning, and
Gradually increase flicker frequency and color depth when vehicle distances crossing is more and more nearer, force driver to slow down and stop, such as
Fruit vehicle is simultaneously uploaded to traffic control in forbidden track by monitoring device of stopping, vehicles peccancy logging modle collection vehicle information
Center.
The present invention operation principle be：When road cross is idle or only pedestrian by when, traffic-light control device
Traffic light signal generation module in a dormant state, comes when either direction has vehicle to sail, the traffic lights activation device of both sides of the road
The traffic lights activation signal that capture vehicle intelligent terminal is sent in real time, and forward it to the traffic lights control dress at current crossing
Put, the traffic light signal generation module of traffic-light control device is united according to set algorithm or vehicle flowrate module and flow of the people
The data for counting module statistics produce traffic light signal, and are sent to and are worn eventually close to the vehicle intelligent terminal at current crossing and pedestrian
End, so that vehicle and pedestrian are according to signal designation safety crossing, while the monitoring modular that stops starts capture and drives towards crossing
Vehicle, and respectively to its project information warning, guide vehicle ramp to stop or normal through.The present invention is taken with virtual traffic lights
For entity traffic lights, make vehicle and traffic rules that pedestrian should observe are changed into active warning from passive, not only reduce
Accident rate, and traffic congestion situation is alleviated, improve path resource utilization rate.
Claims (5)
- A kind of 1. intelligent traffic control system based on virtual traffic lights, it is characterised in that：Including traffic-light control device, red green Lamp activation device, vehicle intelligent terminal and pedestrian wear terminal；The traffic-light control device includes traffic light signal generation module, traffic light signal sending module and traffic lights activation Signal receiving module, the traffic light signal generation module respectively with traffic lights activation signal receiving module and traffic light signal Sending module is electrically connected, and traffic-light control device produces traffic light signal according to the traffic lights activation signal received, and will be red Green light signals send to vehicle intelligent terminal and pedestrian and wear terminal；The traffic lights activation device includes traffic lights activation signal forwarding module, and traffic lights activation device captures red green in real time Lamp activation signal, and traffic lights activation signal is sent to traffic-light control device；The vehicle intelligent terminal includes traffic lights activation signal sending module and traffic light signal receiving module, vehicle intelligent Terminal is used to periodically send traffic lights activation signal, and real-time reception traffic light signal；The pedestrian, which wears terminal, includes traffic light signal receiving module, and pedestrian wears terminal and believes for real-time reception traffic lights Number.
- 2. the intelligent traffic control system as claimed in claim 1 based on virtual traffic lights, it is characterised in that：Further include parking Monitoring device, the parking monitoring device include vehicle acquisition and tracking module and information warning projection module, and described is vehicle-mounted Intelligent terminal further includes vehicle localization module, when traffic-light control device produces traffic light signal, parking monitoring device capture Each vehicle on different tracks, and project information warning to each vehicle front.
- 3. the intelligent traffic control system as claimed in claim 1 based on virtual traffic lights, it is characterised in that：Described is red green Lamp control device further includes vehicle flowrate module and people flow rate statistical module, the vehicle flowrate module and flow of the people system Meter module is electrically connected with traffic light signal generation module respectively, vehicle flowrate and the stream of people of the traffic light signal generation module according to statistics The duration of amount control traffic light signal and steering.
- 4. the intelligent traffic control system as claimed in claim 2 based on virtual traffic lights, it is characterised in that：The parking Monitoring device further includes vehicles peccancy logging modle, when vehicle forbidden direction by stop monitoring device when, vehicles peccancy note Record module collection vehicle information is simultaneously uploaded to traffic control center.
- 5. the intelligent traffic control system as claimed in claim 1 based on virtual traffic lights, it is characterised in that：Described is vehicle-mounted Intelligent terminal further includes voice interaction module, and the voice interaction module plays traffic lights etc. automatically according to the inquiry of driver Treat duration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030497.XA CN107978166A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent traffic control system based on virtual traffic lights |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810030497.XA CN107978166A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent traffic control system based on virtual traffic lights |
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| CN107978166A true CN107978166A (en) | 2018-05-01 |
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| CN201810030497.XA Pending CN107978166A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent traffic control system based on virtual traffic lights |
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Cited By (6)
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|---|---|---|---|---|
| CN109272765A (en) * | 2018-11-13 | 2019-01-25 | 郑州云海信息技术有限公司 | A kind of virtual traffic lights management system, method and navigation system |
| CN109658720A (en) * | 2018-12-03 | 2019-04-19 | 北京千方科技股份有限公司 | A kind of system and method for crossing vehicle pass-through |
| CN110288822A (en) * | 2019-06-27 | 2019-09-27 | 桂林理工大学 | A kind of crossing intelligent alarm system and its control method |
| CN110956799A (en) * | 2018-09-26 | 2020-04-03 | 华为技术有限公司 | Traffic information processing method and device |
| CN112133107A (en) * | 2019-06-25 | 2020-12-25 | 浙江宇视科技有限公司 | Intelligent traffic signal control system |
| CN112735152A (en) * | 2021-01-07 | 2021-04-30 | 王美金 | Multi-agent cooperative internet vehicle intersection mixed traffic control system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110956799A (en) * | 2018-09-26 | 2020-04-03 | 华为技术有限公司 | Traffic information processing method and device |
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| CN109658720A (en) * | 2018-12-03 | 2019-04-19 | 北京千方科技股份有限公司 | A kind of system and method for crossing vehicle pass-through |
| CN112133107A (en) * | 2019-06-25 | 2020-12-25 | 浙江宇视科技有限公司 | Intelligent traffic signal control system |
| CN112133107B (en) * | 2019-06-25 | 2022-03-11 | 浙江宇视科技有限公司 | Intelligent traffic signal control system |
| CN110288822A (en) * | 2019-06-27 | 2019-09-27 | 桂林理工大学 | A kind of crossing intelligent alarm system and its control method |
| CN112735152A (en) * | 2021-01-07 | 2021-04-30 | 王美金 | Multi-agent cooperative internet vehicle intersection mixed traffic control system and method |
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