Multi-stage early warning method for geological disasters in urban underground space
A technology for underground space and geological disasters, applied in separation methods, chemical instruments and methods, alarms, etc., can solve the problems of low support stability, poor heat dissipation effect, and easy to be disturbed by rainy weather, so as to enhance the support stability. , Enhance the effect of heat dissipation
Active Publication Date: 2021-08-20
OCEAN UNIV OF CHINA +1
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Problems solved by technology
[0003] At present, it is necessary to fix the monitoring device on the ground, but the ground monitoring device in the prior art is not fixed enough, the support stability is low, and it is easy to be disturbed by rainy weather, and it generates a lot of heat during work, and the heat dissipation effect is poor. Therefore, we propose a multi-level early warning method for geological hazards in urban underground space
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[0036] See Figure 1-2 , A multi-stage early warning method of geological disasters in urban underground space, including the following steps:
[0037] S1, first, the ground monitoring device is fixed by the fixture, so that it cooperates with the drone and satellite to realize real-time data acquisition from the sky and terrestrial channels;
[0038] S2, then feed back the acquired data to the early warning processing platform, then combined with historical disaster data, and the corresponding calculation is performed by the model, and its early warning level is obtained;
[0039] S3, according to the calculated early warning level information, the early warning processing platform pushes the alarm information to the user through the mobile terminal, while the user plans the optimal evacuation information of the dangerous area according to the location information of the mobile terminal.
[0040] See Figure 3-6 The fixing device in S1 includes a fixed base 1, and the fixed base 1 ...
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The invention discloses a multi-stage early warning method for geological disasters in urban underground space, and belongs to the technical field of early warning of geological disasters. Through the arrangement of a rain baffle and a hydrophobic layer, a rain shielding effect is achieved. When wind blows, movable heating balls are blown to collide and rub with one another to generate heat, and the heat enters a transverse cylinder, so that a deformation memory spring is heated to deform and starts to slowly extend to push a piston and a push rod to move, and therefore, an adsorption rubber mat is pushed to be in contact adsorption with a protective fence, and the supporting stability is enhanced. A monitoring device body generates heat during working, surrounding air expands due to heating and flows upwards, and hot air flows into a water storage barrel, so that water is heated and vaporized to form water vapor, a large amount of heat is absorbed, hot air flowing is accelerated, fan blades are driven to rotate, and the heat dissipation effect is enhanced. The water vapor rises into a cooling ball, and the cooling ball is positioned at the upper part and the temperature of the cooling ball is low, so that the water vapor begins to be condensed into water drops, the excessive water drops drop down, and cyclic utilization is realized.
Description
Technical field [0001] The present invention relates to the field of geological disaster warning, and more particularly to a multi-stage early warning method of urban underground space geological disasters. Background technique [0002] Geological disasters are natural disasters that have changed from geological dynamic activities or geological environment. Under the earth's power, external movement or human geological power, my earth's abnormal energy release, material movement, gentle deformation displacement and environmental abnormal changes, etc., endanger human life and property, life and economic activities or destroying human dependence And developing resources, environmental phenomena or processes. At present, in order to prevent geological disasters from damage to human life, people have begun to collect geological information in real time in the ground arrangement of monitoring devices, while managing drone high-altitude flight inspection monitoring and cooperating wit...
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Patent Timeline
Login to View More IPC IPC(8): G08B21/10B01D5/00H05K7/20
CPCG08B21/10H05K7/20318H05K7/20136B01D5/0003B01D5/009Y02A50/00
Inventor 刘洪华刘红军王忠胜赵玉婷徐红兵贾世祥邱若华
Owner OCEAN UNIV OF CHINA