Remote controller fault positioning system and mining intrinsic safety type remote controller

A technology of fault location and remote control, applied in positioning, signal transmission system, radio wave measurement system, etc., can solve the problems of uncontrollable personnel real-time tracking, poor safety and stability of underground operations, etc.

Pending Publication Date: 2020-06-26
三一智矿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] For the current control methods of hydraulic supports, most of them are controlled by wires through the electro-hydraulic controller of the hydraulic support. Since the length of the cable is fixed and the controller can only be placed in certain fixed positions, the control distance is also fixed. , the control distance cannot be flexibly changed, and its control method is relatively simple
In addition, due to the sh

Method used

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  • Remote controller fault positioning system and mining intrinsic safety type remote controller
  • Remote controller fault positioning system and mining intrinsic safety type remote controller
  • Remote controller fault positioning system and mining intrinsic safety type remote controller

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Embodiment 1

[0034] Please refer to figure 1 and 2 , this embodiment proposes a remote control fault location system 1, which can be applied to the control of hydraulic supports in mines. Through the mine intrinsically safe remote controller 10 supporting multiple communication modes and UBW positioning functions in the remote controller fault location system 1 of this embodiment, the communication reliability can be greatly improved, and it can also be used in some mine intrinsically safe remote controllers. 10 When a communication failure occurs, the faulty remote control can be located in time to remind the staff to pay attention, etc., thereby improving system reliability and safety. Such as figure 1 As shown, the remote controller fault location system 1 will be described in detail below.

[0035] Exemplarily, the remote control fault location system 1 includes at least three mine-used intrinsically safe remote controls 10 and corresponding controllers 20, wherein the controller 20...

Embodiment 2

[0052] Please refer to Figure 2 to Figure 3 , the present embodiment proposes a mining intrinsically safe remote controller 10, which has the same characteristics structure. Exemplarily, the remote controller fault location system 1 includes at least three mine-used intrinsically safe remote controllers 10 and corresponding controllers 20 for controlling hydraulic supports, and each controller 20 is used to connect to a corresponding device UWB positioning base station at preset location.

[0053] Exemplarily, each mine intrinsically safe remote control 10 includes a main control module 110, at least two communication modules 120 and is provided with a UWB positioning tag 130 that is in a non-working state in advance, and each communication module 120 and UWB positioning tag 130 are connected with the main control module 110, such as figure 2 shown.

[0054]Wherein, the main control module 110 is used to make the corresponding UWB positioning tag 130 start to send UWB pu...

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PUM

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Abstract

The embodiment of the invention provides a remote controller fault positioning system and a mining intrinsic safety type remote controller, the system comprises at least three mining intrinsic safetytype remote controllers and controllers respectively corresponding to the mining intrinsic safety type remote controllers and used for controlling a hydraulic support, and each mining intrinsic safetytype remote controller comprises at least two communication modules and a UWB positioning label; the mining intrinsic safety type remote controller is used for enabling the corresponding UWB positioning tags to start to send UWB pulse signals when one or more communication modules fail; each controller is used for receiving the UWB pulse signal through the correspondingly connected UWB positioning base station and calculating the distance between the corresponding UWB positioning base station and the UWB positioning label; and the corresponding controller is used for calculating the positioninformation of the mining intrinsic safety type remote controller with the communication fault according to the calculated and received distances. According to the invention, the communication reliability and robustness of the system can be improved, and the accurate positioning of the faulted mining intrinsic safety type remote controller can be realized, thereby guaranteeing the safety of an operator and the like.

Description

technical field [0001] The invention relates to the technical field of mine communication, in particular to a remote controller fault location system and a mine intrinsically safe remote controller. Background technique [0002] For the current control methods of hydraulic supports, most of them are controlled by wires through the electro-hydraulic controller of the hydraulic support. Since the length of the cable is fixed and the controller can only be placed in certain fixed positions, the control distance is also fixed. , the control distance cannot be flexibly changed, and its control method is relatively simple. In addition, due to the short distance between the operator and the hydraulic support system when operating, the safety of downhole operation is poor. Of course, there are also a small number of wireless methods for control, but usually a single communication method such as WIFI or Bluetooth is used, which has poor stability and cannot track the operator in rea...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/021H04W4/029H04W4/30H04W4/80H04W64/00G08C25/00G01S5/10
CPCG01S5/10G08C25/00H04W4/023H04W4/029H04W4/80H04W64/00
Inventor 孙洪志赵纯许剑利
Owner 三一智矿科技有限公司
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