Mine personnel falling early warning method based on 5G

A technology for personnel and mines, applied in the field of 5G-based early warning of mine personnel falls, can solve the problem that the personnel positioning system cannot identify mine personnel, and achieve the effect of reducing casualties and accurate rescue

Pending Publication Date: 2022-03-15
TIANDI CHANGZHOU AUTOMATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the technical problem that the personnel positioning system in the prior art cannot identify whether the mine personnel have fallen

Method used

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  • Mine personnel falling early warning method based on 5G
  • Mine personnel falling early warning method based on 5G
  • Mine personnel falling early warning method based on 5G

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as image 3 As shown, in this embodiment, the monitoring device 3 is a plurality of 5G high-definition cameras, which are respectively installed at key positions under the mine, such as the belt machine head, the driving surface, etc., where falls are prone to occur. The installation location of each 5G high-definition camera has its own location information, for example, there is its own coordinate information on the GIS map of the mine, which is easy to find.

[0032] In this embodiment, the 5G high-definition camera can capture pictures in the mine in real time, including the dynamics of mine personnel, and the 5G high-definition camera can transmit the captured high-definition video to the ground server 3 in real time through the 5G base station 1 . The ground server 3 can analyze the state of the mine personnel in the high-definition video such as standing or crawling and the movement form such as standing still, walking or dumping to the ground through intell...

Embodiment 2

[0034] Such as Figure 4 As shown, in this embodiment, the monitoring device 2 is a smart miner's lamp or a personnel positioning card, and the smart miner's lamp or the personnel positioning card are all carried by mine personnel. A 5G communication module 11, a positioning module 12, and a three-axis accelerometer 13 are installed in the smart miner's lamp or the personnel positioning card, the 5G communication module 11 is connected to the 5G base station 1, and the positioning module 12 is connected to the 5G communication module 11. The three-axis accelerometer 13 is connected with the 5G communication module 11. The 5G communication module 11 and the 5G base station 1 can communicate in the 5G frequency band, which improves the information transmission rate and buys more time for rescue.

[0035] In this embodiment, the positioning module 12 is a model KJ69J-K designed based on DW1000, and each positioning module 12 has a unique personnel code, which is bound to relevan...

Embodiment 3

[0042] In this embodiment, the scheme of Embodiment 1 can be combined with the scheme of Embodiment 2. Since the instantaneous acceleration changes quickly when a person falls, there may be errors in the measurement of acceleration, which may lead to errors in the judgment result. At this time, the 5G HD camera is combined Judgment results, and comprehensively judge whether the person has fallen, can further improve the accuracy of the judgment results and prevent misjudgment.

[0043] In summary, the 5G-based mine personnel fall warning method of the present invention can monitor the mine personnel's fall state through a 5G high-definition camera, intelligent miner's lamp or personnel positioning card, and of course can also locate the 5G high-definition camera, intelligent miner's lamp and personnel. The three cards are used in combination, so if one of the methods does not work, another method can be used to continue monitoring and improve the accuracy of monitoring. Then t...

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Abstract

The invention discloses a 5G-based mine personnel falling early warning method, which comprises the following steps: S1, monitoring real-time postures of mine personnel by monitoring equipment, and transmitting a monitoring result to a ground server through a 5G base station; s2, the ground server judges whether the mine personnel fall down or not by analyzing the monitoring result; if the judgment result is yes, starting a falling alarm function, and notifying a worker to rescue; and if the judgment result is no, continuing monitoring. According to the invention, people falling down can be rescued in time, and casualties are reduced.

Description

technical field [0001] The invention relates to the technical field of 5G communication, in particular to a 5G-based early warning method for mine personnel falls. Background technique [0002] The underground working environment of coal mines is dimly lit and the roadways are complicated. Underground workers are prone to accidental falls during operation. Once a miner falls and cannot save himself, how to transmit the time, place, and personnel information of the person in a timely manner so that they can be rescued in time plays an important role in reducing casualties. The personnel positioning system currently used in mines can locate personnel, but there are still deficiencies in the identification of personnel's fall status and real-time transmission of information. Contents of the invention [0003] The technical problem to be solved by the present invention is: to solve the technical problem that the personnel positioning system in the prior art cannot identify wh...

Claims

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Application Information

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IPC IPC(8): G08B21/04G08B25/01G08B7/06H04W4/30H04N7/18
CPCG08B21/043G08B21/0476G08B25/016G08B7/06H04W4/30H04N7/181
Inventor 顾义东孟玮赵宇包建军宋兴家季利佳应东杰陈进孙旭峰李亚彬杜志刚王丽丽练震张健强郭秋敏
Owner TIANDI CHANGZHOU AUTOMATION
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