【毕业论文】基于ZigBee网络的智能变电站温度检测系统设计与实现16948.doc.doc

基于ZigBee网络的智能变电站温度检测系统设计与实现 摘 要 针对当前变电站常规测温手段实时性能差、受安装环境限制大、无法实现对封闭设备等测温度的难题, 本文提出了将ZigBee组网技术运用于智能变电站测温度系统的方案。通过SHT10温度传感器、ZigBee自组网技术，系统实现了对变电站刀闸、母线、电缆、变压器外壳、线路导线等多个监测点温度的实时监测,使系统运行可靠、稳定，有效保障变电设备的正常运行。 本方案中使用SHT10温湿度传感器和CC2430无线芯片搭建了一个基于MsstatePan协议栈的无线传感器网络。该网络由一个协调器充当中心节点和若干终端节点一起，构成一个星型网络。终端节点负责将SHT10所采集到的信息反馈给协调器，协调器负责接收和存储终端节点发送来的信息，并向终端节点发布网络控制信号，利用串口通信技术与上位机进行通信。最后通过Labview编程语言实现对采集到的数据进行显示与处理，从而有效的起到了对智能变电站的温度监控。 关键词：ZigBee SHT10 CC2430 MsstatePan Intelligent Substation Temperature Detection System Design and Implementation Based on The ZigBee Network Abstract Aiming to several shortcomings of the normal method on temperature measurement in substation, such as the bad time-real function and the limitation of the environment and the infeasibility in airtight equipment, the ZigBee technology is applied to the temperature measurement system.Through the SHT10 temperature sensor and ZigBee network technology,on several points such as the substation,bus,cable,breaker transformer shell and line wires,the real time temperature monitoring system can be realized and make the substation equipment reliable and stable working. The SHT10 temperature sensor and CC2430 wireless chip is used to set up a wireless sensor networks based on the MsstatePan protocol stack in this design.The network acts as a coordinator and several terminal nodes and together to form a star network.Terminal node is responsible for SHT10 to collect information and feedback to the coordinator, Coordinator is responsible for receiving and storing the information and distributing network control signal to the terminal node and communicating with the upper machine using the serial interface communication technology.Finally,it through the Labview programming language to realize the collected data on display and processing,thus effectively played to the intelligence of the substation of temperature monitoring. Keywords:ZigBee SHT10 CC2430 MsstatePan目 录 1 引言 1 1.1课题背景 1 1.2研究现状 1 1.3论文