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Method for automatically judging traffic jam level through electronic eye video

A technology for automatic judgment of traffic congestion, applied in traffic flow detection, traffic control supervision, closed-circuit television systems, etc., can solve problems such as low query efficiency, large network traffic, and network data congestion, and achieve low construction and operating costs Effect

Inactive Publication Date: 2010-12-22
SHENZHEN TEMOBI SCI &TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, judging road congestion directly through live video, the network traffic is large, and the query efficiency is low, especially when a large number of users query concurrently, it will cause network data congestion, which needs to be realized through a special query technology

Method used

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  • Method for automatically judging traffic jam level through electronic eye video
  • Method for automatically judging traffic jam level through electronic eye video

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Embodiment Construction

[0029] In order to facilitate those of ordinary skill in the art to understand and implement the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.

[0030]A certain crossroad in city A is a north-south traffic artery. Traffic jams often occur on the road from south to north, and sometimes the traffic jams are very serious. Adopting the automatic judgment and inquiry method of the degree of traffic congestion of the present invention, in addition to utilizing the original electronic eyes at the crossroads, 4 electronic eyes are installed successively within 500 meters of the road at the crossroads, and every 100 meters is an electronic eye. Through these five electronic eyes, the traffic video of the entire road within the 500 meters is taken. This 500 meters is also the traffic jam area when the traffic jam is serious. There is a small intersection at the 600 meters beyond this. When there is a serious ...

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Abstract

The invention discloses a method for automatically judging the traffic jam level through an electronic eye video, which comprises the following steps of: (1) installing an electronic eye in a region needing traffic jam monitoring, wherein the shooting range of the electronic eye covers the monitored region; (2) starting the electronic eye to shoot the region needing traffic jam monitoring, and sending a shot video image to a monitoring server in real time; and (3) computing the relative movement speed of a moving target by the monitoring server, and determining the jam level. A user can inquire the current jam data of a specific road section through mobile phone short messages, telephone voice or surfing on the Internet. The invention can realize the automatic analysis and judgment and the user inquiry of road traffic jam conditions by utilizing traditional electronic eye resources and can supply timely interactive traffic road condition information inquiry for broad driving and riding personnel through lower construction cost and operation cost.

Description

technical field [0001] The invention relates to the application field of wireless urban video monitoring technology, in particular to an automatic judgment and query method of traffic congestion degree through electronic eyes shooting road video monitoring information. Background technique [0002] Traffic congestion is an increasingly real problem faced by large and medium-sized cities. Due to the increasing number of vehicles, the speed of road construction generally cannot keep up with the growth rate of vehicles. Therefore, traffic jams are becoming more and more common, especially during rush hour period is particularly serious. As a driver and passenger, before driving to a certain destination, he can obtain the traffic jam conditions of each road section on each of the optional routes in advance, so that he can avoid road sections with serious traffic jams and choose the best driving route. But generally obtain above-mentioned information by the traffic program of so...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/097G06F17/00H04B7/00H04N7/18
Inventor 赵忠华
Owner SHENZHEN TEMOBI SCI &TECH
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