Method and device for detecting vehicle queue jumping behavior

A vehicle and behavior technology, applied in the field of intelligent transportation, can solve the problems of insufficient jam detection, time-consuming and laborious, lack of solutions, etc., and achieve the effect of saving manpower

CN105632186AActive Publication Date: 2016-06-01BOCOM SMART INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2016-06-01

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Abstract

The invention discloses a method and a device for detecting a vehicle queue jumping behavior. The method comprises steps: a real-time video stream is acquired, and global and local real-time tracking is carried out on a vehicle appearing in the image; whether a lane in the image is in a congestion state is judged; and when the lane is in the congestion state, the movement track of each vehicle is updated in real time, whether a vehicle changes a lane to drive in space with a reserved vehicle distance between a front vehicle and a rear vehicle in the congestion lane is judged, and if yes, the vehicle is judged to have the queue jumping behavior. The road congestion state is acquired in real time, multiple targets can be effectively tracked, wrong capturing on normal lane change can be avoided, and manpower is saved.
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Description

technical field

[0001] The invention belongs to the technical field of intelligent transportation, and in particular relates to a method and a device for detecting whether a vehicle is blocked in violation of regulations. Background technique

[0002] Jamming refers to the malicious and illegal behavior of a small number of vehicle drivers on a heavily congested section of the road, when the vehicles in front are waiting in line or driving slowly, interspersed with waiting vehicles to disrupt the normal driving order.

[0003] The blocking behavior affects the normal driving of vehicles on the road, disrupts the queuing order of vehicles between lanes, easily causes vehicle collisions and driver disputes, and has a bad impact on road traffic safety. According to the relevant provisions of the "Road Traffic Safety Law of the People's Republic of China": When a motor vehicle encounters a vehicle in front of it, waiting in line or driving slowly, it is not allowed to overtake o...

Examples

Embodiment Construction

[0048] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0049] refer to figure 1 , which shows a schematic flowchart of a method for detecting vehicle jamming behavior according to an embodiment of the present invention, which may specifically include the following steps:

[0050] Step 101, collect real-time video streams, and perform global and local real-time tracking on vehicles appearing in the images.

[0051] In this step, a high-definition camera is used to collect video streams in real time, obtain the current frame image, and track the vehicles appearing in the image in real time, so that the trajectory of each vehicle in the image can be obtained.

[0052] In a preferred embodiment of the present invention, the step of real-time tracking of the vehicle appearing in the image may include the following steps:

[0053] In step 201, the salient target is extracted in the road area ...