Method for identifying unsafe behaviors of underground coal mine personnel

Abstract

The invention relates to the technical field of coal mine safety production, and discloses a coal mine underground personnel unsafe behavior identification method comprising the following steps: 1, carrying out alcohol detection on personnel entering a well; step 2, checking articles carried by the personnel entering the well and clothes worn by the personnel entering the well; the method comprises the following steps of 1, acquiring a plurality of frames of continuous images of a plurality of preset unsafe behaviors through personnel simulation, 2, detecting image information in the step 3, and extracting posture characteristics of personnel in the images, and 3, constructing and extracting undirected skeleton behavior characteristics capable of describing human body behaviors, step 6, analyzing and classifying the behavior characteristics in the step 5, and step 7, shooting and comparing the behavior images of the underground personnel, and performing background alarm according to the comparison result. Through the method, the unsafe behaviors of the underground personnel can be identified in real time, the identification effect is good, the requirements of background monitoring personnel are reduced, and the safety of coal mine production is effectively improved.

Description

technical field [0001] The invention relates to the technical field of coal mine safety production, in particular to a method for identifying unsafe behaviors of underground personnel in coal mines. Background technique [0002] my country is the largest coal producer and consumer in the world. The continuous, healthy and stable development of the coal industry has a huge impact on the healthy operation of the national economy. The working conditions in coal mines are difficult, the environment is complex, and accidents are prone to occur. Analysis and research have found that more than 80% of coal mine accidents originate from the unsafe behavior of underground personnel. [0003] At present, operators in coal mines often cause safety accidents due to non-compliant behaviors, which pose a serious threat to the safety of coal mine production and the life safety of underground personnel. Although monitoring equipment is installed underground to monitor personnel , but it requ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method for identifying unsafe behaviors of underground personnel in coal mines, which can identify the behaviors of underground personnel in real time according to preset unsafe behavior comparisons, and the identification effect is good, reducing the need for background monitoring personnel , effectively improve the safety of coal mine production and other advantages, and solve the problem of continuous real-time monitoring by multiple people to identify unsafe behaviors of underground personnel. This method not only requires a large number of personnel, but also exists through manual inspection. Untimely and overlooked phenomena, unstable recognition of unsafe behaviors, and poor recognition effects