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Intelligent urban traffic guidance system and method

A smart city and guidance system technology, applied in the field of traffic guidance, can solve problems such as the inability to monitor traffic congestion in lanes, and achieve the effects of increasing travel time, speeding up traffic, and alleviating traffic congestion.

Inactive Publication Date: 2021-03-26
CHONGQING COLLEGE OF ELECTRONICS ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to provide a smart city traffic guidance system to solve the technical problem in the prior art that it is impossible to monitor traffic congestion on lanes alone

Method used

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  • Intelligent urban traffic guidance system and method
  • Intelligent urban traffic guidance system and method

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Experimental program
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Embodiment 1

[0036] Intelligent city traffic guidance system, as attached figure 1 As shown, it includes a collection terminal and a server, and the collection terminal is set on the traffic lights at each intersection. In this embodiment, the collection terminal is an existing camera set together with the traffic lights, and the collection terminal is used to collect road sections of each section of the intersection in real time. image, and send the road segment image and collection terminal code to the server.

[0037] The server includes an image recognition module, a lane recognition module, a congestion judging module, a third-party interaction module and a storage module, and the storage module is used to store images of received road sections.

[0038] The image recognition module is used to judge whether there is a parked vehicle on the road according to the road section image when receiving the road section image, and if so, generate a vehicle parking signal. Specifically, when t...

Embodiment 2

[0044] The difference between this embodiment and Embodiment 1 is that when the traffic control personnel have not arrived at the scene, the timing of the traffic lights is adjusted, the length of time for the vehicle to pass the green light is increased, the congestion of the single lane is alleviated, and the traffic control personnel are dispatched for the traffic control department. Grooming buys time.

[0045] In this embodiment, a traffic control terminal is also included. The traffic control terminal is preset with a traffic light timing scheme, and the traffic control terminal is used to control the on-time duration of the red, green, and yellow lights in the traffic lights according to the traffic light timing scheme. Specifically, the traffic light timing scheme includes a green light duration in a cycle, and the traffic control terminal is used to control the green light duration of the traffic lights according to the green light duration in the traffic light timing ...

Embodiment 3

[0051] The difference between this embodiment and the first embodiment is that if the parked vehicles are still parked on the lane for a long time after the single-lane congestion is caused, it will easily cause traffic congestion on the entire road.

[0052] In this embodiment, the intelligent city traffic guidance system, as attached figure 2 As shown, it also includes a user terminal. The user terminal is used to take pictures of the accident image and upload the accident image to the server when the parked vehicle is caused by a traffic accident. The user terminal is a mobile phone used by the car owner.

[0053] The server also includes an image extraction module, a backup module, an accident judgment module, a location screening module, and an information generation module. If both parties are equally responsible for an accident, the maximum compensation for each party is X yuan, and if one party is responsible, the maximum compensation is Y yuan. At the same time, the ...

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Abstract

The invention relates to the technical field of traffic guidance, in particular to an intelligent urban traffic guidance system and method. The system comprises a server which is used for obtaining areal-time road section image, and is also used for judging whether there is a parked vehicle on a road or not according to the road section image, if yes, recognizing a lane where the parked vehicle is located and an adjacent lane according to the road section image, judging whether traffic jam occurs in the lane or not according to the road section image, the lane where the parked vehicle is located and the adjacent lane, and if yes, generating a first traffic dispersion signal. By adopting the scheme, the technical problem that the traffic jam condition of each lane cannot be effectively monitored in the prior art can be solved.

Description

technical field [0001] The invention relates to the technical field of traffic guidance, in particular to an intelligent city traffic guidance system and method. Background technique [0002] With the rapid growth of car ownership in my country's cities, traffic congestion is becoming more and more serious, and there are various reasons for traffic congestion. For example, the supply of original road facilities is relatively insufficient, so there is a large traffic flow in the morning peak and evening peak. traffic jams occur. For example, traffic jams caused by lanes being occupied due to vehicle breakdowns and traffic accidents, and fewer vehicle passages. As for the loss caused by traffic congestion, according to the data released by the Ministry of Communications of China, the economic loss caused by traffic congestion accounts for 20% of the disposable income of the urban population, reaching 250 billion yuan per year. On the surface, the traffic jams that occur in 15...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/07G08G1/09G08G1/01
CPCG08G1/07G08G1/09G08G1/0104G08G1/0125G08G1/0137
Inventor 朱崇来沈延杰周艺胡心雷荆于勤
Owner CHONGQING COLLEGE OF ELECTRONICS ENG
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