Road monitoring method and road monitoring device

Abstract

The invention discloses a road monitoring method which is realized by adopting an information hierarchical structure; and the information hierarchical structure comprises an environment perception layer, a geographical indication layer, an object layer and a semantic layer. The road monitoring method comprises the following steps of acquiring monitoring images and photographing locations, and storing the monitoring images and the photographing locations at the environment perception layer; extracting lane images from the monitoring images, and storing the lane images at the geographical indication layer; judging whether the foreign matter throwing condition exists or not according to the monitoring images; if exist, extracting foreign matter region images from the monitoring images, and storing the foreign matter region images at the object layer; comprehensively treating the foreign matter region images and the lane images to acquire the condition that foreign matters cover a pavement, and storing the condition at the semantic layer; and generating prompt information. According to the road monitoring method, by processing and recognizing the monitoring images, whether the foreign matter throwing condition occurs or not can be analyzed, and early warning or advice information is generated, so that related personnel is liable to know the foreign matter throwing condition as soon as possible and treats the condition as soon as possible. The invention also discloses a road monitoring device.

Description

technical field [0001] The invention relates to road monitoring technology, in particular to a road monitoring method and a road monitoring device. Background technique [0002] The current road monitoring methods can only obtain surveillance video, but cannot identify and judge possible foreign matter spills on the road, which is not conducive to understanding traffic conditions as soon as possible and timely handling of foreign matter spills. Manually viewing surveillance images is not only time-consuming and labor-intensive, but also difficult to guarantee the accuracy and real-time performance of judgments. Contents of the invention [0003] Embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art. Therefore, the embodiments of the present invention need to provide a road monitoring method and a road monitoring device. [0004] The present invention provides a road monitoring method. The road monitoring method...

AI Technical Summary

Problems solved by technology

[0002] The current road monitoring methods generally can only obtain surveillance video, but cannot identify and judge possible foreign matter spills on the road, which is not conducive to understanding traffic conditions as soon as possible and timely handling of foreign matter spills

Manually viewing surveillance images is not only time-consuming and labor-intensive, but also the accuracy and real-time performance of judgments are difficult to guarantee

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