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Method for detecting illegal vehicle of high-speed emergency lane by using unmanned aerial machine

A technology for emergency lanes and detection methods, which is applied to traffic control systems, computer parts, and instruments of road vehicles, can solve problems such as low detection accuracy, and achieve the effect of overcoming technical difficulties, important application value, and strengthening management and control.

Inactive Publication Date: 2017-10-10
西安因诺航空科技有限公司
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Problems solved by technology

[0006] The purpose of the present invention is to provide a method for detecting illegal vehicles in high-speed emergency lanes for unmanned aerial vehicles, which solves the problem of low detection accuracy when existing unmanned aerial vehicles detect illegal vehicles

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  • Method for detecting illegal vehicle of high-speed emergency lane by using unmanned aerial machine
  • Method for detecting illegal vehicle of high-speed emergency lane by using unmanned aerial machine
  • Method for detecting illegal vehicle of high-speed emergency lane by using unmanned aerial machine

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Embodiment Construction

[0050] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0051] Such as figure 1 As shown, the present invention provides a detection method for unmanned high-speed emergency lane violation vehicles. First, the initial detection area on the emergency lane is obtained from the video image taken by the unmanned aerial vehicle through software interaction; The method uses the lane lines on both sides of the emergency lane to adaptively update the position of the detection area on the image; performs the detection of the salient area of ​​the violating vehicle based on the visual saliency analysis on the updated detection area image; and then through the pixel statistics of the salient area Judging whether there are illegal vehicles in the detection area: if the conditions are met, save the current image, time and location information; then calculate the illegal parking time of the illegal vehicle acco...

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Abstract

The invention provides a method for detecting an illegal vehicle of a high-speed emergency lane by using an unmanned aerial machine. The method comprises the following steps of updating an acquired initial image of a detection area by using a flood fill method; then conducting detection of a salient area of the illegal vehicle on the updated image of the detection area based on the visual significance analysis, and obtaining a saliency map of the detection area; judging whether or not the illegal vehicle exists in the detection area based on statistical results of pixel points in the saliency map; subsequently according to the standard deviation change of a detection frame, calculating the illegal parking time of the illegal vehicle, and finally storing vehicle violation information obtained in the above two steps into a high-speed traffic management system. The method for detecting an illegal vehicle of a high-speed emergency lane by using an unmanned aerial machine can utilize the unmanned aerial machine to conduct automatic detection and snapshots for evidence investigation on vehicles which illegally occupy the emergency lane, and can carry out efficient and real-time monitoring of the emergency lane, thereby greatly enhancing the control intensity of the traffic police on illegal behaviors on a highway.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and relates to a method for detecting illegal vehicles on high-speed emergency lanes for unmanned aerial vehicles. Background technique [0002] In recent years, with the increasing progress of social economy and the continuous improvement of material living standards, automobiles have entered thousands of households as a common means of transportation, but the traffic safety problems brought about by them have become increasingly prominent. Especially during holidays, when the traffic flow on the expressway is large, some illegal behaviors that occupy the emergency lane often occur, causing serious traffic safety hazards. [0003] There are two main measures currently used by traffic management departments on expressways and mentioned in existing patents. One is to use fixed cameras installed on both sides of the road for monitoring, but these devices are expensive and have many...

Claims

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Application Information

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IPC IPC(8): G08G1/017G06K9/32G06K9/46
CPCG08G1/0175G06V20/62G06V10/443G06V10/507G06V2201/08
Inventor 韩姣姣白霖抒雍旭东梁龙飞
Owner 西安因诺航空科技有限公司
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