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System and method for precisely judging abnormal parking on running lane by utilizing radar tracking technology

A radar tracking and abnormal parking technology, applied in the field of intelligent transportation, can solve the problems of not being able to track vehicles in real time throughout the whole process, and not being able to detect and judge abnormal parking in real time and quickly, so as to improve road traffic efficiency and avoid traffic congestion and traffic accidents. Effect

Active Publication Date: 2014-08-13
BEIJING E HUALU INFORMATION TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that in the prior art, it is impossible to track each vehicle in the bridge and tunnel in real time throughout the whole process, and at the same time, it is impossible to find and judge in real time and quickly that it is an accident that causes the vehicle to stop abnormally on the roadway. It is also the parking caused by the congestion ahead, so as to provide a system and method for accurately judging abnormal parking in the traffic lane by using radar tracking technology

Method used

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  • System and method for precisely judging abnormal parking on running lane by utilizing radar tracking technology
  • System and method for precisely judging abnormal parking on running lane by utilizing radar tracking technology
  • System and method for precisely judging abnormal parking on running lane by utilizing radar tracking technology

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Embodiment 1

[0030] This embodiment provides a system that can quickly discover road accidents, such as figure 1 Shown, including radar tracking module. The radar tracking module continuously tracks each vehicle entering the radar tracking range; the parking judgment module is used to judge whether each vehicle is in a stopped state; the judgment module is used to judge a certain vehicle in the parking judgment module When a stopped state occurs, it is judged whether the vehicle directly in front of the vehicle is in a stopped state; the alarm module is used to send an alarm message to the monitoring center when a certain vehicle is in a stopped state and no vehicle in front of it is in a stopped state, Prompt that the vehicle is parked abnormally. When a certain vehicle is in a stopped state and a vehicle in front of it is in a stopped state, a congestion alarm message is sent to the monitoring center, prompting that the traffic lane is congested.

[0031] In this embodiment, using the ...

Embodiment 2

[0036] This embodiment provides a method for accurately judging abnormal parking in a traffic lane by using radar tracking technology, such as image 3 shown, including the following steps:

[0037] S1: Continuously track every vehicle that enters the radar tracking range.

[0038] S2: Determine whether each vehicle within the radar tracking range is in a stopped state; if so, proceed to step S3, otherwise return to step S1.

[0039] S3: Determine whether the vehicle directly in front of the stopped vehicle in the traveling direction is stopped; if so, go to step S5, and if not, go to S4.

[0040] S4: Send an alarm message to the monitoring center, prompting that the vehicle is abnormally parked.

[0041] S5: Send congestion information to the monitoring center, prompting that the traffic lane is congested.

[0042] In this embodiment, using the radar tracking module to continuously track vehicles entering the radar tracking range is a commonly used method in the prior art....

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Abstract

The invention discloses a system for precisely judging abnormal parking on a running lane by utilizing a radar tracking technology, which can utilize a continuous tracking technology of a radar tracking unit to monitor whether a vehicle entering a radar tracking range is in a normal traveling state or a parking state in real time. When the vehicle is in the parking sate, the system immediately judges whether an adjacent vehicle in front of the vehicle is in the parking state, if no vehicle in the parking state is in front of the vehicle, the vehicle is indicated to be in an abnormal parking state, and vehicle abnormal parking alarm information is sent to a monitoring center; if the vehicle in front of the vehicle is in the parking state, although the vehicle parking does not belong to abnormal parking, traffic jam can be indicated, and traffic jam alarm information is sent to the monitoring center. The key point is that the method can distinguish parking caused by abnormal parking and the traffic jam, rapid treatment is needed for abnormal parking happens, and a traffic jam point alarm is needed for traffic jam parking.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a system and method for accurately judging abnormal parking in a traffic lane by using radar tracking technology. Background technique [0002] With the continuous expansion of the city scale, the traffic demand is growing rapidly, and the road traffic congestion is becoming more and more serious. In order to alleviate traffic congestion, many cities have built bridges across the sea and across rivers, or built tunnels through mountains. After the completion of these bridges and tunnels, they will become urban expressways. The traffic flow is very large. Once abnormal parking cannot be quickly found and dealt with in time It causes a large area of ​​traffic congestion in a road section or a region, reduces the traffic capacity of bridges and tunnels, and brings great inconvenience to people's travel. To improve road traffic efficiency, it is necessary to quick...

Claims

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Application Information

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IPC IPC(8): G08G1/01
Inventor 姜廷顺李占宏侯文宇张吉辉朱朝晖戴晓东
Owner BEIJING E HUALU INFORMATION TECH
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