Underground classified alarm method, apparatus and system

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...

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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 the sound and light alarm to complete, and the sensor and the buzzer only have one mode, which cannot distinguish different levels of alarm modes, and at the same time cannot effectively transmit various alarm information in a timely and accurate manner. Corresponding staff and leaders at all levels, such as Mei Ansen's coal mine safety monitoring system, only use sensors for local alarms and ground sound and light alarms.

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