Underground environment monitoring system and method based on mooring unmanned aerial vehicle

An environmental monitoring system and technology for environmental monitoring, applied in control/regulation systems, non-electric variable control, instruments, etc., can solve problems such as poor terrain adaptability in mines, inability to work properly, out-of-control data, etc., to solve the problem of limited communication , the effect of avoiding the loss of control of the drone and reducing the adverse effects

Inactive Publication Date: 2018-04-10
HARBIN ENG UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the commonly used ground detection robots in the mine cannot overcome obstacles, have poor adaptability to the terrain in the mine, and the quality of communication in the mine is poor. Failures such as loss of control and failure to return data often occur, and the power supply carried by itself cannot meet the long-term working needs of the system.
Especially before the rapid and effective search and rescue in the mine after the mine disaster occurred, the multi-sensor fixed-point detection system in the mine was severely damaged and could not work normally, and the severe terrain damage in the mine made it impossible for the ground detection robot to quickly reach the dangerous area of ​​the mine disaster
Therefore, the traditional mine environment monitoring system cannot meet the specific application requirements of the current mine environment monitoring, mine safety production remote command, mine safety early warning, mine search and rescue, etc.

Method used

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  • Underground environment monitoring system and method based on mooring unmanned aerial vehicle
  • Underground environment monitoring system and method based on mooring unmanned aerial vehicle
  • Underground environment monitoring system and method based on mooring unmanned aerial vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0031] A mine environment monitoring system based on a cabled drone, such as figure 1 As shown, it includes a ground monitoring station 1, an automatic retractable line device 2 and a cable drone flight monitoring platform 3; the ground monitoring station 1 includes a PC 1-1, a handheld terminal 1-2, and a power converter 1- 3 and the tablet smart remote controller 1-4, the automatic winding and unwinding device 2 includes a driving motor 2-1, a winding rotor 2-2 and a tension sensor 2-3, the handheld terminal 1-2 and the tablet smart remote controller 1- 4 Wirelessly connect the PC 1-1, the PC 1-1 and the power converter 1-3 are connected to the winding rotor 2-2 through a cable, and the winding rotor 2-2 is provided with a driving motor 2-1 And the tension sensor 2-3, the winding rotor 2-2 is connected to the cable drone flight monitoring platform 3 through a cable; figure 2 As shown, the cable drone flight monitoring platform 3 includes a drone support platform 3-1, a motor ...

Embodiment 2

[0033] Specifically, in the mine environment monitoring system based on a cabled drone, the environment monitoring subsystem 3-4 includes an environment monitoring subsystem platform, a gas measurement sensor, a dust measurement sensor, a temperature and humidity measurement sensor, and data The integrated hardware circuit of acquisition, storage and communication; the gas measurement sensor, dust measurement sensor, temperature and humidity measurement sensor and the integrated hardware circuit of data acquisition, storage and communication are connected and packaged together through electrical signals.

[0034] Specifically, in the mine environment monitoring system based on a cabled drone, the obstacle avoidance subsystem 3-6 includes a visual navigation sensor 3-6-1 and a lidar 3-6-2; The cables are respectively connected to the ground monitoring station 1 and the cabled drone flight monitoring platform 3. The ground monitoring station 1 continuously powers the drone flight mo...

Embodiment 3

[0037] Such as figure 1 As shown in 2, the mine environment monitoring system based on the cabled UAV includes a ground monitoring station 1, an automatic take-up and release device 2, and a cabled UAV flight monitoring platform 3. The ground monitoring station 1 includes a PC 1-1, a handheld terminal 1-2, a power converter 1-3, and a tablet smart remote controller 1-4; the automatic take-up and take-up device 2 includes a drive motor 2-1, a winding Wire rotor 2-2, tensile force sensor 2-3; the cabled UAV flight monitoring platform 3 uses the UAV support platform 3-1 as the main bearing surface of the system, and the center of the upper part is equipped with autonomous navigation positioning and flight control The integrated system 3-3, the environmental monitoring subsystem 3-4 are fixed on the top of the autonomous navigation positioning and flight control integrated system 3-3 through the middle UAV support platform 3-1 and four long hexagon screws, and the visual sensor 3-6...

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Abstract

The invention relates to an underground environment monitoring system and method based on a mooring unmanned aerial vehicle, and belongs to the field of underground environment monitoring. The underground environment monitoring system comprises a hand-held terminal and a PC in wireless connection with a flat intelligent remote controller, the PC and a power converter are connected with a wound rotor through cables, the wound rotor is inside provided with a driving motor and a tension sensor, and the wound rotor is connected with a mooring unmanned aerial vehicle flight monitoring platform through a cable. The underground environment monitoring method comprises starting an automatic pay-off and take-up device; starting an acquisition system of the mooring unmanned aerial vehicle flight monitoring platform; acquiring environmental parameters, image information and motion parameters, and returning the above to a ground monitor station; carrying out data processing and analysis; judging whether the parameters exceed the standard, giving a danger alarm until people evacuate, and making a return flight; and flying to sky over the parking apron and safely landing. According to the invention, the technical problem that a conventional underground environment monitoring system is low in automation degree, hard to repair, low in safety, and poor in system stability, information transmission is limited, and the working time is restricted by electric energy is solved.

Description

Technical field [0001] The invention relates to a mine environment monitoring system and method based on a cabled drone, belonging to the field of mine environment monitoring. Background technique [0002] Traditional mine environmental monitoring systems mainly include: handheld monitors, multi-sensor fixed-point monitoring systems, mobile robots, etc. These monitoring systems cannot meet the diverse, all-round, and integrated requirements of mine environmental monitoring. [0003] For example: the handheld monitor is simple to operate and easy to use, but it is necessary for the monitor to carry the detector directly into the dangerous area in the mine, which is not conducive to the personal safety of the monitor; the multi-sensor fixed-point monitoring system can achieve multiple locations and multiple angles of the mine environment , Multi-parameter monitoring, but it is necessary to deploy multiple sets of sensors in multiple locations in the mine in advance, and it is necessa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G05D1/08
CPCG05D1/0808G05D1/101
Inventor 管练武王萌陈兴邦吕良良高延滨何昆鹏徐伟男陈强强宋玉寰丛晓丹
Owner HARBIN ENG UNIV
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