Underground classified alarm method, apparatus and system

A grading alarm and equipment technology, applied in alarms, mining equipment, earthwork drilling, etc., can solve the problems of indistinguishable alarm modes of different levels, single alarm types, and high technical content, so as to facilitate timely processing and avoid gas overrun , the effect of solving potential safety hazards

Inactive Publication Date: 2017-08-11
TIANDI CHANGZHOU AUTOMATION +1
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Problems solved by technology

[0003] Coal mine safety monitoring system is a highly technical and difficult work. The monitoring system mainly includes host computer software, various transmission interfaces, monitoring and collection sub-stations, and various sensors; the traditional monitoring system alarm method is relatively simple, and the alarm types are single. The sensor automatic alarm function or the upper computer software is used to control

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  • Underground classified alarm method, apparatus and system
  • Underground classified alarm method, apparatus and system
  • Underground classified alarm method, apparatus and system

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Embodiment approach

[0057] In the first embodiment, real-time monitoring is carried out on downhole sensors with multi-level alarm parameters set in advance through remote parameter setting;

[0058] In the second embodiment, real-time monitoring is carried out on downhole sensors with multi-level alarm parameters set in advance through local parameter setting;

[0059] Wherein, each level of alarm parameters includes a corresponding level of detection threshold.

[0060] It should be noted that, in the first embodiment, specifically, parameters such as downhole sensor grading alarm values ​​and alarm duration upgrade regulations can be remotely and arbitrarily set by using the upper computer software in the above-ground dispatching room; in the second embodiment, The downhole alarm itself can modify the graded alarm parameters and upload them to the upper computer in the uphole dispatching room for confirmation, keeping the top and bottom consistent.

[0061] During specific implementation, in ...

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Abstract

The application discloses an underground classified alarm method, apparatus and system. The method comprises: an underground sensor with a preset multi-level alarm parameter is monitored in real time, wherein the underground sensor is one capable of carrying out alarming with different levels according to the multi-level alarm parameter and different real-time detection values of the sensor; if the underground sensor is monitored to be in an alarm state, a corresponding alarm level is determined to obtain a target alarm level; and according to the target alarm level, a preset alarm device is controlled to carry out alarming with a corresponding level. According to the method disclosed by the invention, alarming with different levels can be carried out, so that the potential safety hazard can be eliminated timely; a phenomenon of limit exceeding of underground gas of the mine can be avoided and thus occurrence of disaster events like mine gas explosion can be reduced, so that a safety warning effect can be realized.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to an underground hierarchical alarm method, equipment and system. Background technique [0002] Coal occupies a particularly important position in my country's energy structure. With the continuous increase in the demand for coal, the incidence of major safety accidents in various coal mines remains high, causing great harm to personnel and property. The coal mine safety monitoring system is an important guarantee for high-yield, high-efficiency, and safe production of coal. Alarm and early warning functions are important functions for effectively preventing coal mine safety accidents. [0003] Coal mine safety monitoring system is a highly technical and difficult work. The monitoring system mainly includes host computer software, various transmission interfaces, monitoring and collection sub-stations, and various sensors; the traditional monitoring system alarm method is relati...

Claims

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Application Information

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IPC IPC(8): G08B21/16E21F17/18
CPCE21F17/18G08B21/16
Inventor 王鸿建汪丛笑赵亮蒋泽陈向飞王启峰王璐张卫国张兴华徐士敏朱晓洁郝叶军
Owner TIANDI CHANGZHOU AUTOMATION
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