Earthquake cloud monitoring and early-warning network system based on mobile phones

Abstract

The invention provides an earthquake cloud monitoring and early-warning network system based on mobile phones and belongs to the field of earthquake monitoring and early warning. The earthquake cloud monitoring and early-warning network system is composed of an earthquake early-warning network server, monitoring mobile phone user terminals and ordinary mobile phone user terminals. By the utilization of the random dense-distributed measuring nodes of the earthquake monitoring and early-warning network constituted by multiple monitoring mobile phone user terminals, data that location, shaking and the terrestrial magnetism continuously changes along with time is transmitted by the multiple monitoring mobile phone user terminals and received by the earthquake early-warning network server so that whether an earthquake takes place can be comprehensively analyzed and judged. When an earthquake is judged by the earthquake early-warning network server, earthquake early-warning information are transmitted to each monitoring mobile phone user terminal and each ordinary mobile phone user terminal accessed to the system. The earthquake cloud monitoring and early-warning network is constituted by utilization of the wide distribution of mobile users, greatly reduces the construction cost, effectively eliminates dead zones, assists professional seismic stations to complete the earthquake early-warning works, and improves the early-warning accuracy and time.

Description

technical field [0001] The invention belongs to the field of earthquake monitoring and early warning, in particular to a mobile phone-based earthquake cloud monitoring and early warning network system. Background technique [0002] At present, the damage caused by earthquakes is increasing, and earthquake monitoring and early warning are mainly completed by professional seismic stations. After an earthquake occurs, the seismic wave detection station will record or send the detected seismic wave data to relevant agencies, and The relevant information of the earthquake is calculated by extracting P-wave and S-wave information. However, due to the expensive equipment of professional seismic stations, complex mechanisms, few distribution points, small network coverage, and a large number of blind spots, it is difficult to timely and accurately Earthquake early warning. [0003] Using the low cost and wide distribution of mobile phones to serve earthquake monitoring and early wa...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a mobile phone-based earthquake cloud monitoring and early warning network system, which uses the low cost and wide distribution of mobile phones to form a large number of nodes in the earthquake cloud monitoring network to solve the problem of inaccurate and untimely earthquake early warning; Seismic stations monitor earthquake early warning information, expand the data volume of the earthquake cloud monitoring network, eliminate blind spots, greatly reduce the cost of earthquake monitoring and early warning network construction, improve the accuracy of early warning, enable people in the earthquake area to obtain early warning information in time, and improve early warning. accuracy

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