User device, earthquake warning server and earthquake warning method thereof

A technology for servers and users, applied to alarms, services based on location information, instruments, etc., can solve the problems of high cost and huge construction costs, and achieve the effect of multi-escape time and timely earthquake detection and alarm services

Active Publication Date: 2020-09-22
杨伟智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the cost of erecting a single earthquake detection station is very expensive, so if one wants to increase the density of earthquake detection stations and improve the accuracy of epicentral positioning, a considerable construction cost will inevitably be incurred

Method used

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  • User device, earthquake warning server and earthquake warning method thereof
  • User device, earthquake warning server and earthquake warning method thereof
  • User device, earthquake warning server and earthquake warning method thereof

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Embodiment Construction

[0052] The content of the present invention will be explained through the embodiments below. The present invention relates to a user device, an earthquake warning server and an earthquake warning method thereof. It should be noted that the embodiments of the present invention are not intended to limit the present invention to be implemented in any specific environment, application or special method as described in the embodiments. Therefore, the description of the relevant embodiments is only for the purpose of explaining the present invention, rather than limiting the present invention, and the scope of claims in this case is subject to the scope of the patent application. In addition, in the following embodiments and drawings, elements not directly related to the present invention have been omitted and not shown, and the dimensional relationship between the elements in the following drawings is only for easy understanding, not for limitation actual ratio.

[0053] Please r...

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Abstract

A user equipment, an earthquake alert server and an earthquake alert method thereof are provided. The earthquake alert server divides a map into a plurality of geographic grids and receives earthquake reporting messages from a plurality of user equipments. The earthquake alert server monitors the number of reporting messages of each geographic grid within a time interval to determine candidate earthquake grids, and determines earthquake grids according to the adjacent relationship among the candidate earthquake grids. The earthquake alert server chooses any two of the earthquake grids to classify the earthquake grids into two groups and increases a far value of each earthquake grid in the group whose reporting time is later. After multiple choices, the earthquake alert server labels the earthquake grid having the smallest far value as the epicenter grid and transmits an earthquake alert message to a plurality of remote equipments accordingly.

Description

technical field [0001] The invention relates to a user device, an earthquake warning server and an earthquake warning method thereof. More specifically, the earthquake warning server of the present invention divides the map into a plurality of geographic grids, determines the epicenter from the geographic grids by receiving earthquake report information from multiple user devices, and transmits earthquake warning information to the user device of the service. Background technique [0002] Earthquakes are among the most serious natural disasters on Earth. Every time a strong earthquake occurs, it often causes huge losses and casualties that cannot be estimated by humans and nature. Although earthquakes are almost impossible to predict, if an earthquake warning can be issued within the shortest time after the occurrence, the maximum escape time can be obtained. [0003] With the development of science and technology, the recording and detection of earthquakes by humans has ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W4/90H04W4/38G08B21/10
CPCG08B21/10H04W4/025G08B25/10
Inventor 罗志鹏杨伟智
Owner 杨伟智
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