Local area network cooperation-based fully mechanized mining working face virtual monitoring method

Abstract

The invention discloses a local area network cooperation-based fully mechanized mining working face virtual monitoring method. The method comprises the steps of in a local area network environment, establishing a mirror image of a real fully mechanized mining working face in a virtual reality engine Unity3d environment; then collecting an actual working face in real time by data monitoring hosts and storing data in a working face database SQL SERVER 2008 in real time; reading the corresponding data in the database in real time by multiple data analysis servers located in different positions; performing processing through a pose calculation module and a prediction module and driving corresponding virtual reality devices in real time; mutually synchronizing the data at any time in a local area network cooperation manner through a C / S architecture by the hosts; synthesizing a panoramic image of the whole working face; and performing three-dimensional visual virtual monitoring on the real working face and performing analysis and prediction on historical data online. According to the method, the running state of the working face can be displayed in a three-dimensional, panoramic and real-time manner; a fully mechanized running prediction and early warning model is embedded in a background; the intuitive and visual fault diagnosis and prediction can be realized; and the technical support is provided for efficient and safe running of the fully mechanized mining working face.

Description

technical field [0001] The invention relates to a local area network and its monitoring method for a fully mechanized mining face, in particular to a method for real-time three-dimensional visual virtual reality monitoring of a fully mechanized mining face under a virtual reality simulation engine Unity3d in a local area network environment. Background technique [0002] With the continuous advancement and in-depth development of "Industry 4.0", "Made in China 2025" and "Internet +" strategies, fully mechanized coal mining equipment and coal mining technology have entered a period of comprehensive innovation and development, making the coal production process automatic and intelligent And becoming unmanned is possible. Real-time grasp of the operating status of fully-mechanized mining face equipment and remote control directly determine and affect whether the entire working face can be mined and worked safely and efficiently. [0003] At present, taking the fully mechanized...

AI Technical Summary

Problems solved by technology

Since cameras are generally installed on the head, tail, and every four or five roof beams in the middle part and on the fuselage of the coal mining machine to watch from a fixed angle of view, and for the panoramic movement of the working face itself, and in the absence of frequent The dynamically changing local information and the relative position between machines cannot be obtained; the spatial position information on the geological terrain cannot be observed clearly, or even cannot be observed at all.

[0005] (2) Lack of high-quality integrated panoramic workbench

[0010] In the monitoring mode, due to the large number of equipment in the fully mechanized mining face, if there is only one monitoring host, it will inevitably cause high pressure on the server, and the virtual monitoring screen will not run smoothly or the site will freeze, which will seriously affect the reliability of virtual monitoring

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