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A system and method for quickly discovering road accidents
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A technology of accidents and roads, applied in the field of intelligent transportation, can solve the problems of not being able to quickly find abnormal parking, and achieve the effect of avoiding traffic jams, avoiding misjudgments, and avoiding traffic accidents
Active Publication Date: 2016-09-21
BEIJING E HUALU INFORMATION TECH
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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 quickly and real-time discover the abnormal parking of the vehicle on the roadway caused by the accident, so as to provide a system and method for quickly discovering the accident on the roadway
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Embodiment 1
[0030] This embodiment provides a system that can quickly discover road accidents, such as figure 1 As shown, a monitoring center and a video monitoring unit 1 are included. The video monitoring unit 1 continuously tracks each vehicle entering the video tracking range, and further includes: a parking judging module 11, which is used to judge whether each vehicle is in a stopped state; a judging module 12, which is used in the When the parking judging module 11 judges that a certain vehicle is in a stopped state, it is judged whether the vehicle directly in front of the vehicle is in a stopped state; In the state, an alarm message is sent to the monitoring center, prompting that the vehicle is abnormally parked.
[0031] In this embodiment, using the video monitoring unit 1 to continuously track vehicles entering the video tracking range is a commonly used method in the prior art. Such as figure 2 As shown, a schematic diagram of the video tracking results when each vehicle...
Embodiment 2
[0036] This embodiment provides a method for quickly discovering road accidents, such as image 3 shown, including the following steps:
[0037] S1: Continuously track each vehicle entering the video tracking range;
[0038] S2: Determine whether each vehicle within the video tracking range is in a stopped state; if so, enter step S3, otherwise return to step S1;
[0039] S3: Determine whether the vehicle immediately in front of the stopped vehicle is in a stopped state; if so, enter step S4, otherwise return to step S1;
[0040] S4: Send an alarm message to the monitoring center, prompting that the vehicle is abnormally parked.
[0041]In this embodiment, continuous tracking of vehicles entering the video tracking range is a commonly used method in the prior art. Such as figure 2 As shown, a schematic diagram of the video tracking results when each vehicle in the video tracking range is continuously tracked is given. As an implementation method, the video image displayi...
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Abstract
The invention discloses a system and method for finding out a road accident rapidly. According to the system and method for finding out the road accident rapidly, through the adoption of the continuous tracking technology of a video monitoring and control unit, whether a vehicle entering a video tracking area is in a normal traveling state or in a stopping state can be monitored in real time; when the vehicle is in the stopping state, whether an adjacent vehicle right in front of the vehicle is in a stopping state is judged immediately, and it is indicated that the vehicle is stopped abnormally if no vehicle in the stopping state exists right in front of the vehicle; a warning message indicating that the vehicle is stopped abnormally is sent to a monitoring center. In this way, once a vehicle which is stopped abnormally appears in the tracking area of the video monitoring and control unit, the monitoring center can detect the vehicle timely and rapidly. Corresponding measures can be taken to prevent traffic congestion caused by abnormal stopping of the vehicle.
Description
technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a system and method capable of quickly discovering road accidents. 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. Due to vehicle accidents such as vehicle failure, road icing, accidents, etc., the vehicle stops on the driving lane. If the traffic police cannot quickly find out and deal with it in time, it will cause a large area of traffic in a road section or an area. Congestion has greatly reduced road traffic capacity and brought great inconvenience to people's travel. To improve road traffic efficiency, it is necessary to quickly discover and deal with abnormal parking caused by accidents. [0003] Existing patent document CN101763728A discloses a method for detecting traffic jams using a vehicle detector installed on...
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