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A detection method, device and equipment for calibration of underground sensors in coal mines

A detection method and sensor technology, applied in the direction of instruments, etc., can solve the problems of mine sensors not being calibrated on time, unable to detect whether the calibration data is abnormal, etc., and achieve the effect of reducing the probability of mine accidents and casualties

Active Publication Date: 2020-12-29
JINGYING SHUZHI TECH HLDG CO LTD
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a detection method, device and equipment for the calibration of underground sensors in coal mines, so as to solve the problems that existing mine sensors are not calibrated on time and cannot detect whether the calibration data is abnormal

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  • A detection method, device and equipment for calibration of underground sensors in coal mines
  • A detection method, device and equipment for calibration of underground sensors in coal mines
  • A detection method, device and equipment for calibration of underground sensors in coal mines

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[0024] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0025] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0026] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descrip...

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Abstract

An embodiment of the invention discloses a detection method, device and equipment for calibration of underground mine sensors, and the detection method comprises the following steps of acquiring measurement information and status information of a target sensor; determining whether the target sensor has calibration type according to the status information; if so, obtaining the calibration durationof the target sensor according to the measurement information; determining whether the calibration duration is greater than a preset calibration duration threshold; and if so, issuing an alarm. The detection method, device and equipment for calibration of underground mine sensors provided by the invention can effectively detect the calibration of the underground mine sensors and promptly alarm when a calibration problem occurs, thereby reducing the probability of accidents and casualties in the mine.

Description

technical field [0001] The embodiments of the present invention relate to the field of abnormal feature recognition of coal mine safety production data, and in particular to a detection method, device and equipment for calibration of underground sensors in coal mines. Background technique [0002] Mine gas refers to the coalbed methane gushing out of the coal rock body during mine production and construction, and its main component is methane gas, which also contains CO 2 , SO 2 , NO 2 , NH 3 、H 2 S, H 2 , CO and other components. In the process of coal mine production, along with the mining of coal seams, a lot of mine gas often gushes out from the coal seams. When it is mixed with air, when its volume percentage is 5%-16%, it will explode when it encounters an open flame, causing a fire, and producing a large amount of highly toxic CO gas, which will bring huge disasters to the safe production of mines. Therefore, mine safety monitoring is very important. [0003] ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D18/00
CPCG01D18/00
Inventor 刘华侯宇辉赵雅娟马薇
Owner JINGYING SHUZHI TECH HLDG CO LTD
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