CN108447281A - Green wave control system - Google Patents
Green wave control system Download PDFInfo
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- CN108447281A CN108447281A CN201810282960.XA CN201810282960A CN108447281A CN 108447281 A CN108447281 A CN 108447281A CN 201810282960 A CN201810282960 A CN 201810282960A CN 108447281 A CN108447281 A CN 108447281A
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- traffic
- control system
- crossing
- controller
- green wave
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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
- G08G1/081—Plural intersections under common control
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- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention relates to a kind of green wave control systems, including：Traffic light controller, the traffic light controller control the traffic lights at crossing, and the traffic light controller is connected to the traffic lights of crossing all directions；Screen controller, the induction screen controller connection is induced to be placed in the induced screen of crossing all directions, the induction screen controller control induced screen shows content；And central control system, the central control system connects the traffic controller at each crossing and the induction screen controller, when needing to implement the green wave of dynamic, the control strategy of the traffic controller is set and the travel speed of the phase difference of traffic lights and induced screen is shown.Above-mentioned green wave control system, can be such that the speed of green wave system dynamically adjusts.
Description
Technical field
The present invention relates to technical field of traffic control, more particularly to a kind of green wave control system.
Background technology
Green wave band (green wave) is exactly on specified traffic route, after providing the speed in section, it is desirable that signal controls
For machine according to section distance, each crossing green light initial time which is passed through does corresponding adjustment, so, with true
When protecting the wagon flow each crossing of arrival, just encounter " green light ".
There are following technical problems for traditional technology：
Existing green wave system is fixed speed, when considering main line, it is difficult to take the split of crisscross road into account, and
Once and good progressive movement is disturbed, takes a long time to restore.
Invention content
Based on this, it is necessary in view of the above technical problems, provide a kind of green wave control system, the speed of green wave system can be made
Degree can be adjusted dynamically.
A kind of green wave control system, including：
Traffic light controller, the traffic light controller controls the traffic lights at crossing, described
Traffic light controller is connected to the traffic lights of crossing all directions；
Screen controller, the induction screen controller connection is induced to be placed in the induced screen of crossing all directions, the induced screen
Controller controls induced screen and shows content；And
Central control system, the central control system connect the traffic controller at each crossing and the induced screen
The control strategy of the traffic controller and the phase of traffic lights is arranged when needing to implement the green wave of dynamic in controller
Difference and the travel speed of induced screen are shown.
Above-mentioned green wave control system, can be such that the speed of green wave system dynamically adjusts.
In other one embodiment, the central control system decides whether green using dynamic according to wagon flow situation
Wave, once using, the central control system can adjust duration, period and the phase of each crossroad traffic signal lamp according to traffic
Potential difference, while dynamic adjustment induced screen is to induce the Vehicle Speed of each crossing all directions to reach next road so as to vehicle
Mouth is green light.
Further include the electronic mark reader in each direction at each crossing, institute in other one embodiment
It states electronic mark reader and reads the electronic mark being attached on vehicle that all directions drive into crossing；
The central control system connects the electronic mark reader at each crossing, and passes through wide-area, wireless network and registration
The mobile unit or mobile device of user connects.
In other one embodiment, the central control system includes a table of comparisons, and the table of comparisons is by automobile
The content of electronic mark is associated with the mobile unit of registration user or mobile device.
In other one embodiment, the central control system adjusts each crossing traffic according to traffic behavior dynamic to be believed
Duration, period and the phase difference of signal lamp, meanwhile, according to the vehicle ID that the vehicle electron identifying reader of crossing setting is read, and
The mobile unit or mobile device ID of corresponding registration user are found by the table of comparisons in centring system, and are read according to electronic mark
Device position is write to mobile unit or the mobile device transmission for registering user with the travel direction for reading electronic mark on vehicle
Traffic behavior, Current traffic signal lamp state and suggestion travel speed are so that be green light when reaching next crossing.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of green wave control system provided by the embodiments of the present application.
Fig. 2 is the structural schematic diagram of another green wave control system provided by the embodiments of the present application.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Refering to fig. 1, a kind of green wave control system, including：
Traffic light controller, the traffic light controller controls the traffic lights at crossing, described
Traffic light controller is connected to the traffic lights of crossing all directions；
Screen controller, the induction screen controller connection is induced to be placed in the induced screen of crossing all directions, the induced screen
Controller controls induced screen and shows content；And
Central control system, the central control system connect the traffic controller at each crossing and the induced screen
The control strategy of the traffic controller and the phase of traffic lights is arranged when needing to implement the green wave of dynamic in controller
Difference and the travel speed of induced screen are shown.
Above-mentioned green wave control system, can be such that the speed of green wave system dynamically adjusts.Specifically, using the green wave of dynamic
System, the roads Che Yu may achieve bus or train route collaboration, and traffic control system can be according to vehicle flowrate and the publication situation active of transport need
Plan wagon flow situation, to reach the publication of different vehicle flowrates, the implementation of green wave can improve traffic passage, reduce the delay time at stop, simultaneous
Compound traffic volume and the delay for caring for intersecting roads, reach good traffic control effect.
In other one embodiment, the central control system decides whether green using dynamic according to wagon flow situation
Wave, once using, the central control system can adjust duration, period and the phase of each crossroad traffic signal lamp according to traffic
Potential difference, while dynamic adjustment induced screen is to induce the Vehicle Speed of each crossing all directions to reach next road so as to vehicle
Mouth is green light.
Further include the electronic mark reading in each direction at each crossing referring to Fig.2, in other one embodiment
Device is write, the electronic mark reader reads the electronic mark being attached on vehicle that all directions drive into crossing；
The central control system connects the electronic mark reader at each crossing, and passes through wide-area, wireless network and registration
The mobile unit or mobile device of user connects.
In other one embodiment, the central control system includes a table of comparisons, and the table of comparisons is by automobile
The content of electronic mark is associated with the mobile unit of registration user or mobile device.
In other one embodiment, the central control system adjusts each crossing traffic according to traffic behavior dynamic to be believed
Duration, period and the phase difference of signal lamp, meanwhile, according to the vehicle ID that the vehicle electron identifying reader of crossing setting is read, and
The mobile unit or mobile device ID of corresponding registration user are found by the table of comparisons in centring system, and are read according to electronic mark
Device position is write to mobile unit or the mobile device transmission for registering user with the travel direction for reading electronic mark on vehicle
Traffic behavior, Current traffic signal lamp state and suggestion travel speed are so that be green light when reaching next crossing.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of green wave control system, which is characterized in that including：
The traffic light controller, the traffic light controller controls the traffic lights at crossing, described
Traffic light controller is connected to the traffic lights of crossing all directions；
Screen controller, the induction screen controller connection is induced to be placed in the induced screen of crossing all directions, the induced screen control
Device controls induced screen and shows content；And
Central control system, the central control system connect the traffic controller and the induced screen control at each crossing
Device, need implement dynamic green wave when, be arranged the traffic controller control strategy and traffic lights phase difference with
And the travel speed of induced screen is shown.
2. green wave control system according to claim 1, which is characterized in that the central control system is according to wagon flow situation
Decide whether using the green wave of dynamic, once using, the central control system can adjust each crossing traffic according to traffic to be believed
Duration, period and the phase difference of signal lamp, while dynamic adjustment induced screen is to induce the Vehicle Speed of each crossing all directions
It is green light so that vehicle reaches next crossing.
3. green wave control system according to claim 1, which is characterized in that further include each crossing in each direction
Electronic mark reader, the electronic mark reader reads the electronic mark being attached on vehicle that all directions drive into crossing；
The central control system connects the electronic mark reader at each crossing, and passes through wide-area, wireless network and registration user
Mobile unit or mobile device connection.
4. green wave control system according to claim 3, which is characterized in that the central control system includes a control
The content of vehicle electron identifying is associated with by table, the table of comparisons with the mobile unit of registration user or mobile device.
5. green wave control system according to claim 4, which is characterized in that the central control system is according to traffic behavior
Dynamic adjusts duration, period and the phase difference of each crossroad traffic signal lamp, meanwhile, it is read according to the vehicle electron identifying of crossing setting
The vehicle ID of device reading is write, and finds the mobile unit or mobile device of corresponding registration user by the table of comparisons in centring system
ID, and the vehicle-mounted of user is registered to the travel direction for reading electronic mark on vehicle according to electronic mark reader position
Equipment or mobile device send traffic behavior, Current traffic signal lamp state and suggest travel speed so that reaching next road
It is green light when mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282960.XA CN108447281A (en) | 2018-04-02 | 2018-04-02 | Green wave control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282960.XA CN108447281A (en) | 2018-04-02 | 2018-04-02 | Green wave control system |
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| CN108447281A true CN108447281A (en) | 2018-08-24 |
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| CN201810282960.XA Pending CN108447281A (en) | 2018-04-02 | 2018-04-02 | Green wave control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109859482A (en) * | 2019-04-09 | 2019-06-07 | 江苏智通交通科技有限公司 | A kind of trackside collaboration guidance system of main line two-way green wave |
| CN111739315A (en) * | 2020-08-27 | 2020-10-02 | 台州市远行客网络技术有限公司 | Intelligent green wave adjusting method and intelligent green wave adjusting system for traffic signal lamp |
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Application publication date: 20180824 |