Residents oriented disaster information network

Shibata, Yoshitaka; Nakamura, Dionathan; Uchida, Noriki; Takahata, Kazuo

doi:10.1109/saintw.2003.1210179

Cited by 23 publications

(14 citation statements)

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“…In the previous research [1] [2][3], we have developed communication network environment combined by both wired and wireless LANs which is constructed around Mt. Iwate.…”

Section: Figure1 System Configurationmentioning

confidence: 99%

“…Iwate which is located at the center of Iwate Prefecture and anticipated to erupt near future. So far we developed the following systems including 1) Bi-directional Video Communication System [1] 2) Resource Management System [2] 3) Resident Safety Information System [3] In this paper, we describe the construction of a largescale disaster information infrastructure which facilitates remote mirroring of safety information database as backup function between the distributed database servers to improve fault tolerance and robustness for the total safety information system.…”

Section: Introductionmentioning

confidence: 99%

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Large Scale Distributed Disaster Information System Based on Nation-Wide Highspeed Network

Echigo

Shibata

Yuze

et al. 2007

First International Conference on Complex, Intelligent and Software Intensive Systems (CISIS'07)

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In this paper, a robust and large scale residentoriented safety information system on the occurrence of the various disasters constructed over a nationwide high-speed network is introduced. The evacuated residents can register their safety information to the local safety information servers in the evacuation area whether they can safely evaluated or not using mobile PCs or terminals at the evacuation place or mobile terminals on the way of evacuation. All of the local information servers are connected each other by wireless network and the safety information can be sent an upperlayer database in the district area and finally integrated into a district safety information in that region. In our system some of the damaged local servers due to the disaster can be detected and recovered by the upperlayer database server. On the other hand, the upperlayer database servers are backed up by mirror servers located at mutually different locations with long distance to isolate the influence of the same disaster when the some of them were destroyed or disordered. Thus, by introducing two levels of redundancy and backup functions, more large scale and robust safety information database system can be realized.

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“…In the previous research [1] [2][3], we have developed communication network environment combined by both wired and wireless LANs which is constructed around Mt. Iwate.…”

Section: Figure1 System Configurationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Large Scale Distributed Disaster Information System Based on Nation-Wide Highspeed Network

Echigo

Shibata

Yuze

et al. 2007

First International Conference on Complex, Intelligent and Software Intensive Systems (CISIS'07)

View full text Add to dashboard Cite

show abstract

“…This systemic access to information on disaster data collection and analysis can be a tool to inform policies, reduce disaster risks, impact and assist in building resilience. The disaster information/data should be consistently managed and properly updated (Shibata et al, 2003). Disaster situations can change from time to time and moreover, large-scale disasters are typically accompanied by the need to effectively manage massive amounts of data.…”

Section: Introductionmentioning

confidence: 99%

Introduction to Disaster Risk Reduction and Management

Madu¹,

Kuei²,

Madu³

et al. 2017

Handbook of Disaster Risk Reduction &Amp; Management

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“…In particular, wireless and mobile networks performed very important role for disaster use. So far we have developed disaster information networks which are very effective and robust using commercial available wireless network such as IEEE802.b.g.j and could verify their usefulness [1][2] [3]. Those networks are consisted of multiple wireless LANs with the same standard as network configuration.…”

Section: Introductionmentioning

confidence: 99%

Performance Evaluation of Multihopped Cognitive LANs

Sato

Sygimoto

Uchida

et al. 2011

2011 International Conference on Complex, Intelligent, and Software Intensive Systems

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Disaster information network is very important for people in many countries, particularly in Japan because there are many serious disasters have occurred annually. So far we have developed a disaster information network based on wireless LANs because of their mobility, portability and easy installation. In order to improve the connectivity and to attain the longer communication distance, we introduce a dynamic network configuration based cognitive Radio LANs. Currently available wireless LANs such as IEEE802.11b,g,j,n, IEEE802.16, cellular network, personal wireless network are combined with a mobile router and loaded on a car to quickly build a emergency temporal disaster information network when the usual communication network infrastructure was seriously damaged. In this paper, we designed and implemented a wireless mobile network using currently available different wireless network and pc based routers. Its network architecture and network protocol are specified to realize high performance connectivity and throughput. A simple prototype system is constructed to evaluate the functional and performance. As a result, we could verify the feasibility of effective and flexible disaster information network.

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Residents oriented disaster information network

Cited by 23 publications

References 0 publications

Large Scale Distributed Disaster Information System Based on Nation-Wide Highspeed Network

Large Scale Distributed Disaster Information System Based on Nation-Wide Highspeed Network

Introduction to Disaster Risk Reduction and Management

Performance Evaluation of Multihopped Cognitive LANs

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