System and method for surrounding rock monitoring based on ultrasonic technology

A monitoring system, ultrasonic technology, applied in the ultrasonic field, can solve problems such as difficulty in obtaining the actual position, superposition of safety hazards, and difficulty in monitoring, etc., and achieve the effect of improving safety, high security, and improving response speed

Inactive Publication Date: 2016-11-30
成都创慧科达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At the same time, due to the special structure of the mine, it is difficult to monitor, and even if the problem is detected, it is difficult to obtain the actual location of the problem, resulting in the continuous accumulation of potential safety hazards, resulting in serious consequences

Method used

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  • System and method for surrounding rock monitoring based on ultrasonic technology
  • System and method for surrounding rock monitoring based on ultrasonic technology
  • System and method for surrounding rock monitoring based on ultrasonic technology

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Embodiment Construction

[0044] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0045] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features that are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0046] Embodiment 1 of the present invention provides a surrounding rock monitoring system based on ultrasonic technology, the system structure is as follows figure 1 Shown:

[0047] A surrounding rock monitoring system based on ultrasonic technology, characterized in that the system includes: a monitoring terminal for real-time monitoring of surrounding rock conditions; the monitoring terminal signal is connected to the monitoring terminal for receiving data inform...

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Abstract

The invention provides a system and method for surrounding rock monitoring based on an ultrasonic technology and relates to the field of traffic. The system is characterized in that the system comprises a monitoring end for monitoring surrounding rock conditions in real time. The monitoring end is in signal connection with a supervisory control end for receiving data information coming from the monitoring end. The monitoring end comprises a master controller for monitoring a running state of the monitoring end. The master controller is respectively in signal connection with a positioning device for obtaining real-time positioning information, a data communication device for being communicated with the monitoring end and the supervisory control end to perform data communication, an ultrasonic transmitting device for transmitting ultrasonic waves, an ultrasonic receiving device for receiving ultrasonic waves and a storage device for storing data information. The supervisory control end comprises a data receiving device for being communicated with the monitoring end and the supervisory control end to perform data communication. The data receiving device is respectively in signal connection with an early warning device for early warning and a display device for displaying monitoring data information.

Description

technical field [0001] The invention relates to the field of ultrasonic waves, in particular to a surrounding rock monitoring system and method based on ultrasonic technology. Background technique [0002] The safety support of the roadway plays an important role in the safety production of coal mines, and it is also a difficult point in the safety production of coal mines. The key to the safe support of the roadway is to grasp the broken state of the surrounding rock loose circle in real time. [0003] The stress balance state of the original rock was destroyed after the roadway was excavated, resulting in: first, the radial stress around the roadway dropped to zero, and the strength of the surrounding rock decreased significantly; second, stress concentration appeared in the surrounding rock. When this stress exceeds the strength of the surrounding rock, the broken zone formed by the surrounding rock around the roadway is the surrounding rock loosening circle. Its physic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/44
CPCG01V1/44
Inventor 谢敏
Owner 成都创慧科达科技有限公司
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