电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2015年
9期
155-157
,共3页
MSP430F149%无线传感器网络%AT86RF212%可唤醒%低功耗
MSP430F149%無線傳感器網絡%AT86RF212%可喚醒%低功耗
MSP430F149%무선전감기망락%AT86RF212%가환성%저공모
MSP430F149%wireless sensor networks%AT86RF212%can wake up%low power consumption
通过软硬件结合的方式，实现以MSP430作为主芯片的可唤醒的无线传感器网络的雨量节点。设计以低功耗为前提，主要由MSP430F149、AT86RF212、ATA5282以及SL3型翻斗雨量传感器处理电路组成，利用DXP2004软件设计制作PCB板。传感器节点采用低频可唤醒芯片ATA5282地接收来自汇聚节点的低频唤醒信号，接收到正确信号时采集雨量数据并打包发送回汇聚节点。实验结果证明该雨量节点传输距离远、功耗低并且丢包率低。
通過軟硬件結閤的方式，實現以MSP430作為主芯片的可喚醒的無線傳感器網絡的雨量節點。設計以低功耗為前提，主要由MSP430F149、AT86RF212、ATA5282以及SL3型翻鬥雨量傳感器處理電路組成，利用DXP2004軟件設計製作PCB闆。傳感器節點採用低頻可喚醒芯片ATA5282地接收來自彙聚節點的低頻喚醒信號，接收到正確信號時採集雨量數據併打包髮送迴彙聚節點。實驗結果證明該雨量節點傳輸距離遠、功耗低併且丟包率低。
통과연경건결합적방식，실현이MSP430작위주심편적가환성적무선전감기망락적우량절점。설계이저공모위전제，주요유MSP430F149、AT86RF212、ATA5282이급SL3형번두우량전감기처리전로조성，이용DXP2004연건설계제작PCB판。전감기절점채용저빈가환성심편ATA5282지접수래자회취절점적저빈환성신호，접수도정학신호시채집우량수거병타포발송회회취절점。실험결과증명해우량절점전수거리원、공모저병차주포솔저。
Through the way of the combination of the software and hardware to realize the can wake up wireless sensor network rainfall sensor node using MSP430 as the main chip. Designing with low power consumption for the premise , mainly constitutes by the MSP430F149, AT86RF212, ATA5282 and SL3 durable type of sensor rainfall processing circuit. Through using DXP2004 software, it designs schematic and products PCB. Sensor nodes use low frequency can wake up ATA5282 chip receive from sink-node of the low frequency signal awakening, when receiving the correct signal acquisition rainfall data, pack and send it back to sink-node. The experimental results show that the precipitation node distance transmission , low power consumption and packet loss rate is low.
