Road blocking prevention method based on video and realization apparatus thereof
An anti-blocking and road technology, which is applied in the direction of controlling traffic signals, etc., can solve the problems of low intelligence, low visibility, and single indication signals
Active Publication Date: 2012-07-18
JIANGSU GENTURE ELECTRONICS INFORMATION SERVICE CO LTD
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Problems solved by technology
[0003] Purpose of the invention: The technical problem to be solved by the present invention is to provide a video-based road anti-jamming method and implementation device for the traditional traffic lights with a single indication signal, low intelligence and low visibility, so as not to increase human resources. On the basis of improving the intelligent level of traffic lights on road traffic control, effectively alleviating the problem of road congestion
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[0021] The invention discloses a video-based road anti-blocking method and implementation device, including the following four steps:
[0022] The step is to install video equipment and corresponding control modules at the traffic lights in all directions at the intersection, collect images when there are no vehicles on the roads in all directions, set the range of marked road blockages in the video images and the threshold time indicating that the vehicle is still, for the control module detection use;
[0023] Step 2, taking a certain direction as an example, the traffic signal lights in this direction are in the state of allowing passage, and the corresponding control module starts to perform blockage detection on the images collected by the video equipment;
[0024] Step 3, when the control module detects that there is a vehicle within the congested range in this direction and remains stationary for a certain period of time, the control module sends an instruction to the d...
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The invention discloses a road blocking prevention method based on a video and a realization apparatus thereof. The method comprises the following steps that: step1. Video apparatuses are installed at positions of traffic lights of each direction of a crossing and a designated area in a video image is set as a sign area of road blocking; step2. After a vehicle from a certain direction is allowed to pass through, a control module of a corresponding passing direction starts to work; step3. The control module detects so as to give determination according to the video image of the corresponding blocking area and controls a signal lamp so that the vehicle is forbidden or allowed to pass through; step4. After the vehicle from the certain direction is forbidden to pass through, the control module of the direction stops working. By using the traditional traffic signal lamp, traffic can not be commanded according to an actual road condition. By using the method and the apparatus of the invention, the above disadvantage can be overcome. The idle road can be guaranteed to be unblocked. The control is simple and an effect is outstanding.
Description
technical field [0001] The present invention relates to a video-based road anti-blocking method and implementation device. Specifically, through video equipment and corresponding control modules, real-time detection of road traffic, accurate and efficient feedback and control of traffic signals, so as to alleviate the problem of road blockage. Background technique [0002] With the continuous advancement of the modernization process and the increasing demand for traffic, traffic congestion has become one of the main problems of current road traffic. Traditional traffic lights can maintain normal road traffic order, but they cannot meet the requirements of visual and intelligent road control during road congestion periods. In the case of vehicle congestion in a certain direction, still following the normal traffic light signal instructions will further aggravate the situation. The degree of congestion increases the road load. Therefore, a video-based road anti-blocking metho...
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IPC IPC(8): G08G1/07
Inventor 袁杰邵真天石磊何雨兰朱毅沈庆宏都思丹
Owner JIANGSU GENTURE ELECTRONICS INFORMATION SERVICE CO LTD