CN209070730U - A kind of highway ring road signal control device - Google Patents
A kind of highway ring road signal control device Download PDFInfo
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- CN209070730U CN209070730U CN201822217952.5U CN201822217952U CN209070730U CN 209070730 U CN209070730 U CN 209070730U CN 201822217952 U CN201822217952 U CN 201822217952U CN 209070730 U CN209070730 U CN 209070730U
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- highway
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- bracket
- ring road
- signal lamp
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Abstract
The utility model discloses a kind of highway ring road signal control devices, including bracket, signal lamp, take pictures image pick-up device and controller；The signal lamp includes outer framework and the red light being installed on outer framework, green light；The signal lamp is installed on the upper section of bracket；The image pick-up device of taking pictures is installed on bracket, for capturing violation passing vehicle；The controller is installed on bracket；The controller is connect with image pick-up device of taking pictures, signal lamp respectively by signal transmission line, and shows duration according to the vehicle flowrate in highway main line lane control red light, green light.Traffic control center obtains highway main line vehicle flowrate and passes to controller, and controller regulates and controls red light, green light shows the time, so that the vehicle in highway major trunk roads is in highway capacity range, reduces highway and the probability of congestion occurs.
Description
Technical field
The utility model relates to vehicle on highway control technology fields, and in particular to a kind of highway ring road signal
Control device.
Background technique
Currently, the interaction of ring road entrance is common structural form in highway.The capacity of each highway is limited,
There is one " saturation volume " and " scientific density ".In different times in section, the vehicle flowrate of each road is different, such as:
In the morning and evening peak period, during festivals or holidays when, vehicle flowrate increases suddenly.
Existing ring road enters the control device set by the entrance of highway, usually includes the letter of red light, green light, amber light
Number control lamp or show ring road open, close display device, basis signal lamp show the time timing, alternately substitute become
Change, to realize the control for converging into highway main line to vehicle, it may be assumed that when red light is bright, vehicle stops and waits for green light；Green light
When, vehicle is successively travelled to main line.
However, the control model of existing signal lamp can not be adjusted according to the difference of main line vehicle flowrate and ring road queue length
The duration that whole red light, green light are shown, so can not achieve adjust highway vehicle flowrate the problem of, be also also easy to produce traffic congestion,
It has an accident, which is badly in need of solving.
Utility model content
The purpose of this utility model is to provide a kind of highway ring road signal control devices, can be according to main line wagon flow
Amount is different, and adjustment green light shows the time, so that the vehicle in highway main line is in highway capacity range, reduces high
There is the probability of congestion in fast highway.
To achieve the above object, the utility model provides the following technical solutions: a kind of highway ring road signal control
Device, including bracket, signal lamp, take pictures image pick-up device and controller；
The signal lamp includes outer framework and the red light being installed on outer framework, green light；The signal lamp is installed on branch
The upper section of frame；
The image pick-up device of taking pictures is installed on bracket, for capturing violation passing vehicle；
The controller is installed on bracket；The controller by signal transmission line respectively with image pick-up device of taking pictures, letter
Signal lamp connection, and duration is shown according to the vehicle flowrate in highway main line lane control red light, green light.
It further, further include the display screen being installed on bracket；The controller passes through signal transmission line and display
Screen connection, and regulate and control display screen and show printed words.
It further, further include the alarm being installed on bracket；The controller passes through signal transmission line and alarm
Device connection, and sound the alarm when vehicle violates the traffic regulations.
Further, the bracket is hollow cylinder rod-like structure.
Compared with prior art, the utility model has the beneficial effects that
(1) traffic control center obtains highway main line vehicle flowrate and passes to controller, and it is aobvious that controller regulates and controls red light, green light
Show the time, so that the vehicle in highway major trunk roads is in highway capacity range, reduces highway and congestion occur
Probability；
(2) the utility model is put into using less means of transportation, and then improves road passage capability and efficiency；
(3) display screen is synchronous with traffic lights, sends out a warning and shows that ring road is closed, and gives a green light and shows that ring road is open；It plays again
The effect of prompt avoids driver from takeing for signal lamp failure because the waiting time is too long to problem violating the regulations；
(4) it can be considered that the information of different Entrance ramps, is arranged reasonable signal lamp quantity, when large car row occurs in front
Guarantee driver it can be seen that signal lamp when team.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the utility model schematic view of the mounting position；
In figure: 1- signal lamp, 2- display screen, 3- take pictures image pick-up device, 4- alarm, 5- bracket, 6- microwave vehicle detector,
7- video-based vehicle detection.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: please referring to Fig. 1 and Fig. 2, and the utility model provides a kind of technical solution: a kind of highway ring road
Signal control device, including bracket 5, signal lamp 1, display screen 2, image pick-up device 3 of taking pictures, alarm 4 and controller；
The bracket 5 is hollow cylinder rod-like structure；
The signal lamp 1 includes outer framework and the red light, the green light that are installed on outer framework；
From top to bottom, the signal lamp 1, display screen 2, image pick-up device 3 of taking pictures, alarm 4 are successively installed on bracket 5, and
Signal lamp 1 is located at the top of bracket 5；The controller is installed on bracket 5；
The image pick-up device 3 of taking pictures captures violation passing vehicle；The controller by signal transmission line respectively with take pictures
Image pick-up device 3, signal lamp 1, display screen 2, alarm 4 connect；Vehicle flowrate control of the controller according to highway main line lane
Red light processed, green light show duration；The controller regulation display screen 2 shows printed words, such as: when red light is bright, display screen 2 shows red
" ring road closing " printed words of color；When green light, display screen 2 shows " ring road is open " printed words of green；Traffic rule are violated in vehicle
When then, the controller control alarm 4 sounds the alarm.
Shown display screen 2 is LED display.
The bracket 5 can also be to be formed by connecting by the hollow round table head and the tail of several segments；Such as: from top to bottom, by first
Rotary table bar, the second rotary table bar, third rotary table bar head and the tail connect, and outer diameter is successively reduced from bottom to top；Wherein, the first rotary table bar
Height is 1m, and the height of the second rotary table bar is 0.8m, and the height of third rotary table bar is 0.6m；It is also possible to provide other are different
The rotary table bar of segment does spare.
The utility model mounting means:
(1) if ring road is a lane, one only is installed in the cross side of entrance of ring road and highway；
(2) if when ring road is multilane (that is: lane quantity is more than two lanes), ring road and highway cross into
Respectively install one in the two sides of mouth；
Such as: the ring road in attached drawing 2 is three lanes, then in front of the entrance stop line that crosses in ring road with highway at 2 meters
Respectively install one in both sides of the road.
Vehicle stabilization in highway main line is in principle in highway capacity range:
1) in the interactive areas of highway main line and Entrance ramp, highway main line is divided are as follows: upstream section, downstream
Section；
2) it crosses end of extent section part in highway main line and Entrance ramp, a video-based vehicle detection 7 is installed；
According to the quantity of Entrance ramp length Reasonable Arrangement video-based vehicle detection 7, to guarantee that the entire section of ring road all exists
In video monitoring range；
In Entrance ramp stop line section part, a microwave vehicle detector 6 is installed；
3) obtain according to being installed on video-based vehicle detection 7 on highway main line: the traffic capacity in upstream section, on
Swim the traffic datas such as section lane occupancy, downstream road section occupation rate；
Later, after the data of acquisition being submitted traffic control center, the regulation rate for changing ring road is analyzed by processing；
4) strategy is alternately flashed by red, green light, wagon flow continuous in ring road is broken up；To realize to entrance downstream road
The real-time control of the vehicle flowrate of section；
In addition, when ring road vehicle queue length reaches maximum queue length, (information is according to the view being mounted on ring road
Frequency wagon detector 7 obtains), the data of acquisition are submitted traffic control center by video-based vehicle detection 7, are changed signal timing dial, are adjusted
Wagon flow.
Wherein, video-based vehicle detection 7 is a kind of using a certain traffic flow parameters detection of video image processing technology realization
Or the equipment of a certain traffic incidents detection；Its combination ability with multiple functions and multiple functions, most significantly schemes
As capture and storage capacity, moreover it is possible to be acquired to data such as road traffic flows and be uploaded to urban transportation monitoring center；Its
In: traffic flow parameters detection function is the basic function of video-based vehicle detection 3, and main parameters detected include: traffic flow
Amount, speed, occupation rate, time headway, space headway, the classification of vehicle commander's degree, can also the row of detection for video detection technology
Team leader's degree；Traffic incidents detection is unique function possessed by video-based vehicle detection, these events include accident detection, drive in the wrong direction
Detection, parking offense, is made a dash across the red light at illegal modified line.
The working principle that alarm 4 sounds the alarm:
(1) the real-time ring road entrance traffic incidents detection of video-based vehicle detection 7, such as: accident detection drives in the wrong direction and detects, is non-
Method modified line, is made a dash across the red light at parking offense；
(2) when any one in traffic incidents detection occurs, image pick-up device 3 of taking pictures captures the license plate number of violation vehicle,
And transmit information to controller；
(3) controller control alarm 4 sounds the alarm；Meanwhile license plate number is transmitted to LED display and shows vehicle violating the regulations
License plate numbers.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that can these embodiments be carried out with a variety of variations, repaired in the case where not departing from the principles of the present invention and spirit
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of highway ring road signal control device, it is characterised in that: including bracket (5), signal lamp (1), take pictures and take the photograph
As device (3) and controller；
The signal lamp (1) includes outer framework and the red light being installed on outer framework, green light；The signal lamp (1) is installed on
The upper section of bracket (5)；
The image pick-up device of taking pictures (3) is installed on bracket (5), for capturing violation passing vehicle；
The controller is installed on bracket (5)；The controller by signal transmission line respectively with image pick-up device of taking pictures (3),
Signal lamp (1) connection, and duration is shown according to the vehicle flowrate in highway main line lane control red light, green light.
2. highway according to claim 1 ring road signal control device, it is characterised in that: further include being installed on branch
Display screen (2) on frame (5)；The controller is connect by signal transmission line with display screen (2), and regulates and controls display screen (2)
Show printed words.
3. highway according to claim 1 ring road signal control device, it is characterised in that: further include being installed on branch
Alarm (4) on frame (5)；The controller is connect by signal transmission line with alarm (4), and violates traffic in vehicle
It sounds the alarm when regular.
4. highway according to claim 1 ring road signal control device, it is characterised in that: the bracket (5) is
Hollow cylinder rod-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217952.5U CN209070730U (en) | 2018-12-27 | 2018-12-27 | A kind of highway ring road signal control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217952.5U CN209070730U (en) | 2018-12-27 | 2018-12-27 | A kind of highway ring road signal control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070730U true CN209070730U (en) | 2019-07-05 |
Family
ID=67102249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217952.5U Active CN209070730U (en) | 2018-12-27 | 2018-12-27 | A kind of highway ring road signal control device |
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| CN (1) | CN209070730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112785849A (en) * | 2021-02-24 | 2021-05-11 | 山东科技大学 | Highway congestion state judgment and traffic flow control system and method |
| CN112837544A (en) * | 2021-01-21 | 2021-05-25 | 中国第一汽车股份有限公司 | Vehicle passing control device and control method for junction of parking lots |
| CN113269958A (en) * | 2021-04-14 | 2021-08-17 | 山东职业学院 | Traffic recording device for urban rail |
-
2018
- 2018-12-27 CN CN201822217952.5U patent/CN209070730U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837544A (en) * | 2021-01-21 | 2021-05-25 | 中国第一汽车股份有限公司 | Vehicle passing control device and control method for junction of parking lots |
| CN112837544B (en) * | 2021-01-21 | 2022-03-22 | 中国第一汽车股份有限公司 | Vehicle passing control device and control method for junction of parking lots |
| CN112785849A (en) * | 2021-02-24 | 2021-05-11 | 山东科技大学 | Highway congestion state judgment and traffic flow control system and method |
| CN113269958A (en) * | 2021-04-14 | 2021-08-17 | 山东职业学院 | Traffic recording device for urban rail |
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