Deploying method after earthquake for sensor network node based on information physical system

A cyber-physical system and sensor node technology, applied in network topology, network planning, wireless communication, etc., can solve the problems of great damage to communication facilities, high pressure, waste of time, etc., to achieve a simple and clear architecture, fast transmission rate, The effect of a clear division of labor
CN102665223BActive Publication Date: 2014-06-18SPACETY CO LTD (CHANGSHA)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SPACETY CO LTD (CHANGSHA)
Publication Date
2014-06-18

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Abstract

The invention discloses a deploying method after earthquake for a sensor network node based on an information physical system. A distributed multimedia sensor network is combined with an information physical system and is deployed for rescue after earthquake. According to the deploying method disclosed by the invention, on the basis of a CPS (Cyber Physical Systems) technology and a DMSN (Distributed Multimedia Sensor Network) technology, an after-earthquake rescue node deployment strategy is designed by mainly adopting an RFID (Radio Frequency Identification Device) technology and an FSO (Free-Space Optical) technology; the use conditions of resources such as distributed sensor nodes and an intelligent label are counted and collected through a central information system; then the rescue activity is designed and deployed according to the targeted scheme, so that the quickness and accuracy of rescue are ensured at highest quality and the life safety of rescue persons is ensured at full blast; and the scheme obtains benefits in the after-earthquake analysis.
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Description

technical field

[0001] The present invention is a scheme based on distributed multimedia sensor network (Distributed Multimedia Sensor Network) and information physical system (Cyber ​​Physical Systems). It is of great significance to ensure the safety of people's lives and property. This project belongs to the field of CPS and Internet of Things technology. Background technique

[0002] Natural disasters are a huge threat to the development of human civilization. Several major earthquakes in recent years, such as the Wenchuan earthquake in May 2008 (magnitude 8), the 2011 Concepcion earthquake in Chile (magnitude 6.8), the 2011 Qinghai Yushu earthquake (magnitude 7.1), the 2011 Earthquakes (magnitude 9) have caused huge disasters to the safety of human life and property. The post-disaster rescue work is an important project to deal with natural disasters, and the most prominent challenge is the timeliness and breadth of disaster relief. However, due to many reasons such...

Claims

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