Synchronized Data Gathering in Real-Time Embedded Fiber Sensor Network
An Embedded Fiber Sensor Network (EFSN) is a health monitoring network for large structure consisted of several sensor nodes, each equipped with fiber-optic sensor, embedded processor, and data transceiver. The collective sensing data of such a system of networked sensors can be utilized to evaluate structural health conditions of bridges, elevators, composites, mines,even reactors. Key concerns for designing such networks are real-time detection, data synchronization and reliable information submission. This paper addresses these issues and presents an Independent Circular Cache Queue (ICCQ) to reduce the amount of traffic in the network. In the ICCQ mechanism,a self-managed scheme is implemented in the network to maintain stability under varying environmental disturbance and sensor sensitivities.
Yanfei Qiu Fangmin Li Ligong Xue
School of Information and Engineering Wuhan University of Technology, Wuhan, China
国际会议
首届嵌入式软件与系统国际会议(Proceedings of the First International Conference on Embedded Software and System)
杭州
英文
280-285
2004-12-09(万方平台首次上网日期,不代表论文的发表时间)