A visual mine real-time monitoring and alarm system and method based on data filtering
A real-time monitoring and alarm system technology, applied to mining equipment, earthwork drilling, mining equipment, etc., can solve the problems of repeated alarm reliability and false alarms, achieve rapid recovery, eliminate false alarms, and ensure safe production.
Active Publication Date: 2020-03-31
SHANDONG UNIV OF SCI & TECH
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Problems solved by technology
Therefore, how to ensure the safe and stable operation of the mine ventilation system, and how to filter data to solve the technical problems of low reliability such as false alarms and repeated alarms in the existing mine safety monitoring system are very critical.
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[0041] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0042]The invention filters the collected data, and when the data is between the upper and lower limits of the alarm, the alarm device will not be triggered, and some wrong data can be filtered in time to effectively overcome false alarms caused by accidental factors. With the rapid development of communication technology, the present invention gives full play to the optimization and integration of the Internet in some fields, applies some high-tech achievements to the safe production of coal mines, and establishes a coal mine geographic information system, which can effectively establish mine space The database realizes th...
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The invention belongs to the field of mine safety monitoring, and relates to a real-time mine monitoring and alarm system and method based on data filtering, which collects basic parameter data such as wind speed and air volume at multiple positioning points through multiple sensors arranged at any position in the mine; Filter the data to eliminate false data and invalid data; the ground monitoring system monitors the situation in any position of the entire mine through the GIS mine visualization model; when a danger occurs in a certain area, the alarm device is triggered, and rescue measures are taken in time through remote control; at the same time An alarm system is disclosed. The present invention can determine the basic parameter data information of each point, the parameters include (gas flow velocity, pressure, dust concentration, and temperature of the airflow in the roadway), monitor and warn each area through the GIS visualization model, when danger occurs Automatically trigger the alarm device to ensure the safe production of the mine.
Description
technical field [0001] The invention belongs to the field of mine safety monitoring, and in particular relates to a real-time monitoring and alarm system and method for visualized mines based on data filtering. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: the existing coal mine safety monitoring system is mainly used to monitor methane concentration, carbon monoxide concentration, carbon dioxide concentration, oxygen concentration, hydrogen sulfide concentration, mine dust concentration, wind speed, wind pressure, humidity, Temperature, etc., and a system that realizes the functions of methane over-limit sound and light alarm, power failure and methane wind power blocking control. The system includes technical equipment such as underground personnel positioning system, emergency avoidance system, compressed air self-rescue system, water supply rescue system and communication system. Due to the complex and ...
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IPC IPC(8): E21F17/18
CPCE21F17/18
Inventor 孙路路程卫民王刚杜昌昂张延博唐礼
Owner SHANDONG UNIV OF SCI & TECH