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Positioning auxiliary system in explosive gas environment

A gas environment and positioning assistance technology, applied in the field of positioning systems, can solve the problems of inaccurate positioning and inability to realize motion supervision, and achieve the effect of improving positioning accuracy and realizing personnel motion supervision.

Pending Publication Date: 2020-12-25
XIAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a positioning auxiliary system in an explosive gas environment, which solves the technical problem that the coal mine personnel positioning system in the prior art is inaccurate in positioning and cannot realize action supervision, and achieves the improvement of positioning accuracy and the realization of Technical Effects of Personnel Movement Supervision

Method used

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  • Positioning auxiliary system in explosive gas environment
  • Positioning auxiliary system in explosive gas environment
  • Positioning auxiliary system in explosive gas environment

Examples

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Effect test

Embodiment 1

[0033] A positioning aid system in explosive gas atmospheres, such as figure 1 shown, including:

[0034] Switches, the number of which is more than one, distributed on the ground and underground;

[0035] Ethernet ring network, connecting multiple switches;

[0036] The server is connected to the switch located on the ground and externally connected to the client;

[0037] The number of explosion-proof servers is more than one, and it is located in the underground and is respectively connected to switches located in different locations in the underground and externally connected to the feature database;

[0038] High-definition intrinsically safe cameras, the number of which is more than one, located underground and connected to different explosion-proof servers; high-definition intrinsically safe cameras have the functions of face recognition, motion recognition and location information recognition to identify the identity, quantity and location information;

[0039] Per...

Embodiment 2

[0048] A positioning aid system in explosive gas atmospheres, such asfigure 1 shown, including:

[0049] Switches, the number of which is more than one, distributed on the ground and underground;

[0050] Ethernet ring network, connecting multiple switches;

[0051] The server is connected to the switch located on the ground and externally connected to the client;

[0052] The number of explosion-proof servers is more than one, and it is located in the underground and is respectively connected to switches located in different locations in the underground and externally connected to the feature database;

[0053] High-definition intrinsically safe cameras, the number of which is more than one, located underground and connected to different explosion-proof servers; high-definition intrinsically safe cameras have the functions of face recognition, motion recognition and location information recognition to identify the identity, number and location of recording personnel locatio...

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Abstract

The invention discloses a positioning auxiliary system in an explosive gas environment, and the system comprises more than one switch which is distributed above the ground and under a well; an Ethernet ring network which is connected with the plurality of switches; a server which is connected with the switch on the ground and is externally connected with a client; more than one explosion-proof server which is positioned underground, is respectively connected with different switches positioned underground and is externally connected with a feature database; high-definition intrinsic safety cameras, wherein the number of the high-definition intrinsic safety cameras is greater than one, the high-definition intrinsic safety cameras are positioned underground and are respectively connected withthe different explosion-proof servers, and the high-definition intrinsic safety camera has the functions of face recognition, action recognition and position information recognition so as to distinguish and record the identity, number and position information of a person; and a personnel positioning system which is connected with the underground switch and comprises the high-definition intrinsicsafety cameras. According to the invention, accurate personnel positioning and personnel action management can be realized.

Description

technical field [0001] The invention relates to the technical field of positioning systems, in particular to a positioning assistance system, especially a positioning assistance system in an explosive gas environment. Background technique [0002] The underground positioning and dynamic supervision system for mine operators (abbreviation: underground personnel positioning system) is based on modern radio coding communication technology, applies signaling technology and wireless transmission and receiving technology in modern radio communication technology, and combines popular data communication and data processing And graphics display software and other technologies. The system can timely and accurately dynamically reflect the situation of personnel and mobile equipment in various underground areas to the ground computer system, so that managers can keep track of the total number and distribution of underground personnel and mobile equipment; Well entry and exit time and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04L12/42G01C21/00E21F17/18
CPCE21F17/18G01C21/005H04L12/42H04N7/181
Inventor 石智军李姜任建喜张琨
Owner XIAN UNIV OF SCI & TECH
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