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Positioning and monitoring system for coal mine machines

A technology for coal mine machinery and positioning monitoring, applied in positioning, signal transmission system, radio wave measurement system, etc., can solve the problems of single application scenario and poor generality of coal mine machinery, and achieves convenient and simple network deployment, adjustable communication range, avoiding Effects of wiring work

Inactive Publication Date: 2015-02-18
SANY HEAVY EQUIP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, there are few mature wireless monitoring solutions at present, and the versatility of wireless monitoring and positioning of coal mining machinery is poor, and the application scenarios are single

Method used

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  • Positioning and monitoring system for coal mine machines
  • Positioning and monitoring system for coal mine machines
  • Positioning and monitoring system for coal mine machines

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037]In order to solve the existing coal mine machinery monitoring and positioning technology problems such as cumbersome wired monitoring wiring, low positioning accuracy, poor versatility of wireless monitoring, and immature solutions, this embodiment proposes a coal mine machinery positioning ...

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Abstract

The invention discloses a positioning and monitoring system for coal mine machines. The positioning and monitoring system for the coal mine machines comprises auxiliary fixed node devices, auxiliary blind node devices and a main device, wherein the auxiliary fixed node devices are arranged at positioning nodes on the wall of a roadway and used for providing position response information for positioning of blind nodes, the auxiliary blind node devices are arranged at the blind nodes on a coal mine machine to be positioned, communicated with the auxiliary fixed node devices and used for obtaining the position information of at least two blind nodes on the coal mine machine, and the main device is communicated with at least two auxiliary bind node devices by establishing a wireless monitoring network and use for obtaining the positioning coordinates of the coal mine machine to the positioned according to the position information of at least two blind nodes. By means of the implementation of the positioning and monitoring system, the influence on the positioning and monitoring by the severe environment of a coal mine can be reduced, and the safety of the production of the coal mine can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of coal mine mining, in particular to a positioning monitoring system for coal mine machinery. Background technique [0002] With the continuous improvement of coal mining mechanization and automation, a large number of coal mining machinery has been applied underground. Due to the harsh environment and poor working conditions in coal mines, this puts forward high requirements for coal mine machinery working in this environment for a long time. How to grasp the parameters and position information of underground working machinery in real time will play a role in promoting the safe production of coal mines. . [0003] The inventor of the present application found that: the existing coal mine machinery monitoring system is mainly for on-site monitoring, and most of them are wired monitoring. This monitoring method has low positioning accuracy for coal mine machinery, and often can only provide section-level p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/02G08C17/02
CPCG01S5/0268G08C17/02
Inventor 孙延飞王颖王静
Owner SANY HEAVY EQUIP
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