Vehicle violation detection method and device

Abstract

The invention provides a vehicle violation detection method and device. The vehicle violation detection method comprises the steps that a target vehicle is determined in an obtained frame image, wherein a vehicle tail lower edge of the target vehicle is located in a preset virtual line frame on the frame image; displacement of the target vehicle in preset time length is determined; occupation parameters of a current lane are determined; according to the occupation parameters of the current lane, congestion parameters of an intersection to be monitored are determined; if the congestion parameters are higher than first preset threshold values, it is determined that the current traffic state of the intersection to be monitored is jammed; if the congestion parameters are lower than second preset threshold values and a previous traffic state is a congestion state, it is determined that the current traffic state of the intersection to be monitored is unblocked; the current traffic state is sent to an electric police device. By applying the method, complete evidence chains of vehicle 'green light running' violation can be obtained, and accordingly vehicles constituting 'green light running' violation can be punished. In addition, the labor input of the traffic police department is reduced.

Description

technical field [0001] The present application relates to the technical field of intelligent transportation, in particular to a method and device for detecting vehicle violations. Background technique [0002] With the gradual improvement of urban traffic, the number of motor vehicles has exploded, resulting in increasing pressure on urban traffic, and vehicle congestion is becoming more and more frequent. Article 53 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" stipulates: "When a motor vehicle encounters a traffic jam at a front intersection, it shall stop outside the intersection and wait in sequence, and shall not enter the intersection." Therefore, traffic jams at the front intersection At this time, even if the traffic light corresponding to the direction ahead shows a green light, if the vehicle enters the intersection, it will affect the passage of vehicles in other directions, thus constituting a violati...

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Problems solved by technology

[0003] However, in the prior art, when there is a traffic jam at an intersection, for the violations of "running the green light" of vehicles that have occurred, since the complete chain of evidence for the violation of "running the green light" of the vehicle cannot be obtained, it is impossible to verify the "running the green light" violation of the vehicle. At the same time, when there is a traffic jam at the intersection, the traffic police can only rely on the traffic police to maintain the traffic order on the spot, remind the vehicles ahead of the traffic jam at the intersection, and do not enter the intersection, thus increasing the manpower input of the traffic police department

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