基于排队论的帆船多参数实时监测系统设计

Design of Sailing Multi-parameters Real-time Monitoring System Based on Queuing Theory

设计并实现了一种采用无线传感器网络和3G移动通信技术的帆船多参数实时监测系统,可同时对多条帆船的多项技术参数进行同步监测.采用ZigBee协议组建船上无线传感器网络,实现数据采集和融合;通过3G移动通信网络建立手持终端与船上网关的远程连接,实现数据的实时传输.根据传感器数据采集、汇聚、融合、远程传输和在手持终端显示的处理流程,建立系统的排队模型,运用排队理论研究系统的性能和探索系统的设计方法.通过软件仿真和对实际应用系统进行测试,验证了该设计方法的可行性、可靠性和实用性.

A Sailing multi-parameters real-time monitoring system is designed and implemented using wireless sensor network and 3G mobile communication technologies,which can monitor a number of multiple technical parameters about the sailboat synchronously.In the system,a wireless sensor network is set up on board based on ZigBee protocol in order to accomplish sensor data collection and fusion.The remote connection between the handheld terminal and the Gateway on board is built based on 3Gnetwork in order to achieve data＇s real-time transmission.According to the process flow of sensor data collection,data fusion,remote transmission and graphical interface display,aqueuing model of this system is constructed and an evaluate method on key modules based on queuing theory is explored.Simulation results and application system＇s performance results show that the modules＇design method is feasible,reliable and practical.