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Urban traffic control device, system and method based on mobile phone wireless network

A technology of urban traffic and traffic controller, which is applied in the field of urban traffic control devices to achieve the effects of increasing utilization, improving urban traffic, and reducing the number of stays and time

Active Publication Date: 2018-11-13
南京悍雕科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of urban traffic control device based on mobile phone wireless network, solve the problem that needs to carry out traffic control according to the real-time condition of road

Method used

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  • Urban traffic control device, system and method based on mobile phone wireless network
  • Urban traffic control device, system and method based on mobile phone wireless network
  • Urban traffic control device, system and method based on mobile phone wireless network

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Embodiment

[0045] A kind of urban traffic control device based on mobile phone wireless network, such as figure 1 and figure 2 , including a vehicle recognition camera 2, a local traffic controller 3, a traffic signal light 1 and an urban traffic control terminal 4, such as image 3, the local traffic controller 3 includes a mobile phone wireless network router, a network interface, a road traffic optimization processor 1, a traffic signal manager, and the road traffic optimization processor 1 is connected to the vehicle recognition camera 2 through a network interface and a network cable, and the road traffic optimization processor 1 The urban traffic control terminal 4 is wirelessly connected to the mobile phone wireless network router, and the road traffic optimization processor 1 is connected to the traffic signal light 1 through the traffic signal manager.

[0046] The mobile phone wireless network-based urban traffic control device realizes real-time control of the traffic signal...

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Abstract

The invention provides an urban traffic control device, system and method based on a mobile phone wireless network. The device comprises a vehicle identification camera, a local traffic controller, traffic signal lamps and an urban traffic control terminal. The method is characterized by identifying types of vehicles, and determining control signal of each traffic intersection according to priority levels of each vehicle and each road and based on a preset optimization objective. The urban traffic control device, system and method based on the mobile phone wireless network can adjust traffic signals in real time, and harmonize traffic of each intersection to enable the control signal to be synchronous with the road traffic, thereby reducing vehicle stop times and stop time, allowing existing road resources to be utilized fully, improving road utilization rate, reducing vehicle stop times and time and improving urban traffic.

Description

technical field [0001] The invention relates to a mobile phone wireless network-based urban traffic control device, system and method. Background technique [0002] The traffic light time of existing traffic control system is basically set by experience. The traffic control signals at these intersections will not be adjusted in real time according to changes in traffic flow, and there are often red lights in directions with cars, and green lights in directions without cars for a long time. Or the vehicle in the direction of the green light is unable to move forward because the intersection ahead is a red light; when the traffic light changes, the vehicle in the direction of the green light is blocked at the intersection, and the vehicle in the direction of the green light cannot pass through the intersection now, further causing congestion at the intersection. The fact that the actual road vehicle status and traffic control signals are not synchronized will increase the num...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/08
CPCG08G1/08
Inventor 郑永春周飞标陈建苗胡林王燕孙莉章立杨
Owner 南京悍雕科技有限公司
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