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首页> 外文会议>International Conference on Wireless Networks ICWN'02, Jun 24-27, 2002, Las Vegas, Nevada, USA >Using Bluetooth to Facilitate Communications in a Disaster Relief Scenario
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Using Bluetooth to Facilitate Communications in a Disaster Relief Scenario

机译：在救灾方案中使用蓝牙促进通信

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摘要

While responding to a crisis, emergency -workers should have access to data networks in order that they may perform their duties more efficiently. Relying upon static network infrastructure in a disaster scenario for communications and data dissemination is not feasible. Communication and data networks need to be operational regardless of environmental conditions. As such, an information network to aid in relief efforts must be built upon MANETs. Traditionally, mobile cellular nodes have been deployed in disaster struck areas to revive communications, however, deployment takes place much after relief operations are well underway. Furthermore, cellular technology does not facilitate the ad hoc connectivity required in a high mobility scenario. We propose architecture for an information system to facilitate reliable sharing, access, and update of data in a disaster relief scenario. The system consists of a mobile database running on top of a network of Bluetooth devices. A scheme for fragmenting databases and reconciling updates at the peer level is presented as well as discussion on how the Bluetooth technology makes such a system practical. We also present a voting algorithm that reflects the trustworthiness of updates being performed.
机译：在应对危机时，应急人员应该可以访问数据网络，以便他们可以更高效地执行职责。在灾难情况下依靠静态网络基础结构进行通信和数据分发是不可行的。无论环境条件如何，通信和数据网络都必须可操作。因此，必须在MANET上建立一个有助于救济工作的信息网络。传统上，移动蜂窝节点已部署在受灾地区以恢复通信，但是，部署工作是在救援行动进展顺利之后进行的。此外，蜂窝技术不能促进高移动性场景中所需的临时连接。我们提出了一种信息系统的体系结构，以促进在救灾方案中的可靠共享，访问和更新数据。该系统由运行在蓝牙设备网络顶部的移动数据库组成。提出了一种用于在对等级别上对数据库进行碎片整理和协调更新的方案，并讨论了蓝牙技术如何使这种系统实用化。我们还提出了一种投票算法，该算法反映了正在执行的更新的可信度。

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