采用ZigBee芯片的无线加速度传感器网络节点的实现  

Designation of Wireless Acceleration Sensor Network Node Using ZigBee Chip

作　　者：黄新波[1,2] 罗兵 刘存孝 黎小林 张伟 陶保震[2] 李立浧[1,3] 

机构地区：[1]华南理工大学电力学院,广州510640 [2]西安工程大学电子信息学院,西安710048 [3]南方电网技术研究中心,广州510623 [4]西北电网有限公司西安输变电运行公司,西安710075

出　　处：《高电压技术》2010年第8期1962-1969,共8页High Voltage Engineering

基　　金：国家重点基础研究发展计划(973计划)(2009CB724507-3);中国博士后基金(20090460759);陕西省重大科技专项(2009ZKC02-13)~~

摘　　要：为了不失真地实现对架空输电线路导线舞动轨迹的监测,通过实时监测导线上各监测点处的相对位移的变化,再经过一定的数据拟合算法可以直观地还原导线舞动的轨迹。在此背景下提出了一种基于无线单片机CC2430以及三轴加速度传感器ADXL330为核心的无线加速度传感器网络节点的设计方案,以实现对输电线路导线监测点处的相对位移的高效率、低费用的监测。先简单介绍了CC2430单片机、ADXL330传感器的性能及特点后,再详细介绍了无线加速度传感器网络节点的硬件设计以及软件设计,并且在无线传感器网络节点上成功移植了MSSTATE_LRWPAN协议栈,实现了组建简单的星型网络以及较为复杂的树状网络。最后给出了无线加速度传感器网络节点在实验室环境下的部分测试结果。To monitor the tracks of conductor galloping of overhead transmission lines intuitively, the variation of relative displacement of every monitored site on conductor can be on-line monitored to restore the tracks of conductor galloping accurately based on some data fitting algorithms. In this context, a wireless acceleration sensor network node based on wireless single chip processor CC2430 and three-axis acceleration sensor ADXL330 is designed in this paper to monitor the relative displacement of every monitored site on conductor with high efficiency and low cost. The performance and characteristics of CC2430 and ADXL330 are introduced compactly. The designations of hardware as well as software of wireless network node are introduced in details. Moreover, the protocol stack of MSSTATE_LRWPAN is transplanted in this node successfully to form a star network or tree network. Lastly, some tested results gained under laboratory environment are shown in this paper.

关 键 词：导线舞动 CC2430 ADXL330 ZIGBEE 无线加速度传感器网络节点 MSSTATE—LRWPAN协议栈 在线监测 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置] TN929.5[自动化与计算机技术—控制科学与工程]