Early warning method and early warning device for mine harmful gas and storage medium

• Main Authors: ZHAO QIANG, LIU BING, WANG LIN, XIE SONGYAN, ZHANG SUO
• Format: Patent
• Language: Chinese; English
• Published: 17.11.2023
• Subjects: ALARM SYSTEMS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The invention provides a mine harmful gas early warning method, an early warning device and a storage medium. The method comprises the following steps: in a three-dimensional geological model of a mine, determining a plurality of first paths in the three-dimensional geological model of the mine according to first data, second data and third data, and determining at least one first position and at least one first concentration according to the first data, the second data, the third data and the first paths; in the three-dimensional geologic model of the mine, determining at least one second position according to each first position and the corresponding first concentration; and generating first early warning information. According to the method, the problem that in the prior art, harmful gas dangerous cases cannot be warned in time is solved. 本申请提供了一种矿井有害气体的预警方法、预警装置和存储介质。该方法包括：在矿井的三维地质模型中，根据第一数据、第二数据和第三数据，确定多条第一路径在矿井的三维地质模型中，根据第一数据、第二数据、第三数据和第一路径，确定至少一个第一位置和至少一个第一浓度；在矿井的三维地质模型中，根据各第一位置和对应的第一浓度，确定至少一个第二位置；生成第一