Distributed control applications within sensor networks
Distributed control applications within sensor networks
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DOI：
10.1109/jproc.2003.814926
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发表时间：
2003-08-01
影响因子：
20.6
通讯作者：
Sastry, SS
中科院分区：
文献类型：
--
作者：
Sinopoli, B;Sharp, C;Sastry, SS
传感器网络在研究界中正发挥着核心作用。本文讨论了在控制应用中使用传感器网络所产生的一些问题。经典的控制理论被证明是不足以在分布式控制问题建模的通信延迟，抖动和组件之间的时间同步的问题是不可忽略的。在讨论了我们的硬件和软件平台以及我们的目标应用程序之后，我们回顾了有用的计算模型，然后提出了一种用于传感器网络中控制算法的设计、分析和合成的混合模型。我们提出了一个分层模型，由连续的时间触发组件在低级别和离散的事件触发组件在高级别。
Sensor networks are gaining a central role in the research community. This paper addresses some of the issues arising from the use of sensor networks in control applications. Classical control theory proves to be insufficient in modeling distributed control problems where issues of communication delay, jitter and time synchronization between components are not negligible. After discussing our hardware and software platform and our target application, we review useful models of computation and then suggest a mixed model for design, analysis, and synthesis of control algorithms within sensor networks. We present a hierarchical model composed of continuous time-trigger components at the low level and discrete event-triggered components at the high level.