Earthquake data recording and analyzing system based on mobile phone earthquake monitoring network

Abstract

The invention provides an earthquake data recording and analyzing system based on mobile phone earthquake monitoring network and belongs to the field of earthquake monitoring. The earthquake data recording and analyzing system comprises an earthquake monitoring network server and mobile phone user terminals. Mass measuring nodes of the earthquake monitoring network constituted by multiple mobile phone user terminals are densely distributed at random. By utilization of the characteristics of low cost and random widely distribution of mobile phones, the measured data that shocking and terrestrial magnetism of each location continuously changes along with time before, during and after the earthquake can be easily obtained, especially the whole-process earthquake data of the crucial earthquake monitoring points or other adjacent places. The construction cost of the earthquake monitoring network can be greatly reduced, and the monitoring nodes are densely distributed, relatively even and wide in covering surface. Therefore, The earthquake data recording and analyzing system based on the mobile phone earthquake monitoring network can effectively solve the problems that the early-warning data, the post-earthquake data and the aftershock data of professional seismic stations are not sufficient, and lays the foundation for the big data research and analysis of the earthquake properties and early warning.

Description

technical field [0001] The invention belongs to the field of earthquake monitoring, in particular to a seismic data recording and analysis system based on a mobile phone earthquake monitoring network. Background technique [0002] At present, earthquakes occur frequently, and the harm caused by them is increasing. The traditional seismic monitoring method is completed by professional seismic stations, which has disadvantages such as few distribution points, insufficient data, uneven distribution of monitoring points, and high cost. It is difficult to install it exactly where it needs to be measured during an earthquake, and it is not easy to obtain the whole earthquake data at or near the key points of earthquake monitoring; the amount of data obtained is too small to comprehensively summarize the laws of earthquake longitudinal and transverse waves and geomagnetic propagation and the occurrence of aftershocks relationship with the main shock. [0003] Using the low cost an...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a system with more comprehensive monitoring data than traditional seismic stations, which can solve the problems of insufficient seismic data of professional seismic stations, insufficient post-earthquake data, and insufficient aftershock data, which not only reduces the cost of monitoring data collection, but also expands the The amount of data collected can improve the accuracy of system data, and it is easy to obtain the whole earthquake data of key points of earthquake monitoring or its vicinity, laying the foundation for big data research and analysis of earthquake law and earthquake early warning

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