CN212906612U

CN212906612U - Induction traffic light capable of automatically adjusting time length according to traffic flow

Info

Publication number: CN212906612U
Application number: CN202021857709.0U
Authority: CN
Inventors: 李建成
Original assignee: Zhejiang Decent Optoelectronics Co ltd
Current assignee: Zhejiang Decent Optoelectronics Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-06
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses an respond to traffic lights when according to vehicle flow automatically regulated relates to traffic lights technical field, including setting up traffic lights and the image acquisition device in crossroad department, the image acquisition device is including the second cradling piece, the upper end fixed mounting of second cradling piece has the camera, the traffic lights is including fixed mounting at the subaerial first cradling piece of crossroad, fixed mounting has the casing on the first cradling piece, the inside of casing is provided with controlling means, controlling means is including vehicle number identification module, controller and count-down device, the outside fixed mounting of casing has the display, the beneficial effects of the utility model are that: the traffic light time is adjusted according to the number of vehicles, so that the crossing traffic time with congestion is increased, the crossing traffic time with less traffic flow is reduced, the passing efficiency of the traffic flow is increased, and the congestion phenomenon is reduced.

Description

Induction traffic light capable of automatically adjusting time length according to traffic flow

Technical Field

The utility model relates to a traffic lights technical field specifically is a long response traffic lights according to traffic flow automatically regulated.

Background

Traffic lights are generally referred to as traffic lights. The traffic signal lamp is a signal lamp for commanding traffic operation and generally consists of a red lamp, a green lamp and a yellow lamp. The red light indicates no traffic, the green light indicates permission, and the yellow light indicates warning.

At present, traffic lights are in a fixed time or a specific time execution specific timing mode, traffic jam occurs when traffic flow is large because traffic flow is in a fixed red light and green light time, traffic jam occurs when traffic flow is large, traffic lights on the market generally control fixed time, convenience cannot be provided for vehicles, jam occurs when vehicles are large, and long waiting is still needed when vehicles are small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a response traffic lights when adjusting according to the traffic flow automatically, can intelligent regulation traffic lights current or latency, can effectively reduce like this and block up, improve current efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a response traffic lights when automatically regulated according to traffic flow, is including setting up traffic lights and the image acquisition device in crossroad department, the image acquisition device is including the second cradling piece, the upper end fixed mounting of second cradling piece has the camera, the traffic lights is including fixed mounting at the subaerial first cradling piece of crossroad, fixed mounting has the casing on the first cradling piece, the inside of casing is provided with controlling means, controlling means is including vehicle number identification module, controller and countdown timer, the outside fixed mounting of casing has the display, controller fixed mounting just is connected with vehicle number identification module, countdown timer and display respectively in the inside of casing, vehicle number identification module and camera are connected.

Preferably, the traffic light and the image acquisition device are arranged on the same-direction lane, and the traffic light and the image acquisition device are respectively arranged on two sides of the crossroad.

Preferably, the intersection comprises a vehicle driving area, and the image acquisition device is arranged in front of the vehicle driving area.

Preferably, the first support rod is fixedly arranged on the ground after passing through the crossroad, and the traffic light is positioned above the road.

Preferably, the second support rod is fixedly installed on the ground which does not pass through the intersection, the image acquisition device is positioned above the road, and the shooting range covers the vehicle driving area.

Preferably, the image acquisition device is positioned above the road, and the shooting range covers the vehicle driving area.

Preferably, the first support rod and the second support rod are installed in a pre-embedded mode, and the first support rod and the second support rod are of an integrally formed structure.

Preferably, four sets of image acquisition devices are needed to be arranged, and the four sets of image acquisition devices respectively shoot vehicle driving areas in different directions.

Compared with the prior art, the beneficial effects of the utility model are that: this response traffic lights according to long according to vehicle flow automatically regulated: the vehicle number recognition module carries out image processing through the video returned by the image acquisition device, the number of vehicles in a recognizable range of a vehicle running area can be judged, the controller carries out analysis processing on the data and then carries out time adjustment on the countdown timer, the traffic light time is adjusted according to the number of the vehicles, the traffic jam intersection passing time is increased, the intersection passing time with less traffic flow is reduced, the passing efficiency of the traffic flow is increased, and the generation of the traffic jam phenomenon is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall position distribution diagram of the present invention;

fig. 3 is a flowchart of the present invention.

In the figure: 10. a traffic light; 11. an image acquisition device; 12. an intersection; 13. a vehicle driving zone; 101. a first frame bar; 102. a housing; 103. a vehicle number identification module; 104. a countdown timer 104; 105. a display; 111. a second rack bar; 112. a camera is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an induction traffic light capable of automatically adjusting time length according to traffic flow comprises a traffic light 10 and an image acquisition device 11 which are arranged at an intersection 12, wherein the traffic light 10 and the image acquisition device 11 are arranged on a same-direction lane, the traffic light 10 and the image acquisition device 11 are respectively arranged at two sides of the intersection 12, the traffic light 10 is arranged at a position after passing through the intersection 12, the image acquisition device 11 is arranged at a position not passing through the intersection 12, the image acquisition device 11 comprises a second support rod 111, a camera 112 is fixedly arranged at the upper end of the second support rod 111, the intersection 12 comprises a vehicle driving area 13, the image acquisition device 11 is arranged in front of the vehicle driving area 13, a first support rod 101 is fixedly arranged on the ground after passing through the intersection 12, the traffic light 10 is positioned above a road, the second support rod 111 is fixedly arranged on the ground not passing through the intersection 12, the image acquisition device 11 is positioned above a road, the shooting range of the image acquisition device covers a camera 112 of a vehicle driving area 13 to shoot pictures in the vehicle driving area 13, the traffic light 10 comprises a first support rod 101 fixedly installed on the ground of a crossroad 12, a shell 102 is fixedly installed on the first support rod 101, a control device is arranged in the shell 102, the control device comprises a vehicle number identification module 103, a controller 106 and a countdown timer 104, a display 105 is fixedly installed on the outer side of the shell 102, the controller 106 is fixedly installed in the shell 102 and is respectively connected with the vehicle number identification module 103, the countdown timer 104 and the display 105, the vehicle number identification module 103 is connected with the camera 112, the vehicle number identification module 103 compares and analyzes pictures acquired by the camera 112, the number of vehicles can be judged, the judged data is fed back to the controller 106, and the controller 106 processes the data, the time of the countdown timer 104 is adjusted after analysis and processing is carried out, four groups of image acquisition devices 11 need to be arranged, the four groups of image acquisition devices 11 respectively shoot vehicle running areas 13 in different directions so as to collect traffic flow in multiple directions, the first support rod 101 and the second support rod 111 are installed in a pre-embedded mode, the first support rod 101 and the second support rod 111 are installed in an integrated mode, the pre-embedded installation is more stable, and the strength is guaranteed through the integrated structure.

The utility model discloses when concrete implementation: firstly, the camera 112 shoots a picture in the vehicle driving area 13, the picture is changed to be transmitted to the vehicle number identification module 103, the vehicle number identification module 103 compares and analyzes the picture collected by the camera 112, the number of vehicles can be judged, the data judged by the vehicle number identification module 103 is fed back to the controller 106, vehicles passing through the green light in the north-south direction at the intersection 12, when the green light is about to enter the countdown, the vehicle number identification module 103 identifies whether the vehicles in the vehicle driving area 13 are more in number and the vehicles in the east-west direction are not more in queue number, the controller 106 transmits a signal to the countdown timer 104, and the countdown timer 104 is controlled to appropriately prolong the time of the green light in the north-south direction; when the green lights in the south and north directions of the intersection 12 have a long time, the system recognizes that no vehicles pass through the vehicle driving area 13 in the south and north directions within a certain distance, the number of vehicles queued in the vehicle driving area 13 in the east and west directions is large, the controller 106 transmits a signal to the countdown timer 104, and the system immediately counts down the time of the green lights in the south and north directions to control the east and west directions to turn into the green lights.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long response traffic lights when automatically regulated according to vehicle flow which characterized in that: the traffic light comprises a traffic light (10) and an image acquisition device (11) which are arranged at an intersection (12), wherein the image acquisition device (11) comprises a second support rod (111), the upper end of the second support rod (111) is fixedly provided with a camera (112), the traffic light (10) comprises a first support rod (101) which is fixedly arranged on the ground of the intersection (12), a shell (102) is fixedly arranged on the first support rod (101), a control device is arranged inside the shell (102), the control device comprises a vehicle number identification module (103), a controller (106) and a countdown timer (104), a display (105) is fixedly arranged on the outer side of the shell (102), and the controller (106) is fixedly arranged inside the shell (102) and is respectively connected with the vehicle number identification module (103), the countdown timer (104) and the display (105), the vehicle number identification module (103) is connected with the camera (112).

2. The induction traffic light capable of automatically adjusting the time according to the traffic flow as claimed in claim 1, wherein: the traffic light (10) and the image acquisition device (11) are arranged on the same-direction lane, and the traffic light (10) and the image acquisition device (11) are respectively arranged on two sides of the crossroad (12).

3. The induction traffic light capable of automatically adjusting the time according to the traffic flow as claimed in claim 1, wherein: the intersection (12) comprises a vehicle running area (13), and the image acquisition device (11) is arranged in front of the vehicle running area (13).

4. The induction traffic light capable of automatically adjusting the time according to the traffic flow as claimed in claim 1, wherein: the first support rod (101) is fixedly arranged on the ground after passing through the crossroad (12), and the traffic light (10) is positioned above the road.

5. The induction traffic light capable of automatically adjusting the time according to the traffic flow as claimed in claim 1, wherein: the second support rod (111) is fixedly arranged on the ground which does not pass through the crossroad (12).

6. The induction traffic light capable of automatically adjusting time according to traffic flow according to claim 5, wherein: the image acquisition device (11) is positioned above the road, and the shooting range covers a vehicle driving area (13).

7. The induction traffic light capable of automatically adjusting the time according to the traffic flow as claimed in claim 1, wherein: the first support rod (101) and the second support rod (111) are installed in a pre-embedded mode, and the first support rod (101) and the second support rod (111) are of an integrally formed structure.

8. The induction traffic light capable of automatically adjusting the time according to the traffic flow as claimed in claim 2, wherein: the image acquisition devices (11) need to be provided with four groups, and the four groups of image acquisition devices (11) respectively shoot vehicle running areas (13) in different directions.