输电导线温度智能传感器设计  

Smart Temperature Sensor Design on Transmission Line

作　　者：蓝彦[1] 黄磊[1] 曹年红[1] 曹翊军[1] 孙骏[1] 

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏省南京市210003

出　　处：《水电自动化与大坝监测》2011年第5期34-36,共3页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：提出了一种输电导线温度智能传感器的设计方法,该传感器由温度采集单元和无线适配单元组成,对外提供标准SDI-12通信协议的RS-485接口,温度采集单元与无线适配单元间采用433MHz的ISM频段进行无线通信,具有通信距离远的特点。A design of smart temperature sensor on transmission line is proposed.The sensor is formed with temperature sensor units and wireless adapter modules,which provide external RS-485 interface with standard SDI-12 communication protocol.The wireless communication between temperature acquisition unit and wireless adapter unit used industrial scientific medical（ISM） band at 433 MHz,which have the characteristic of distance communication.

关 键 词：智能传感器 温度传感器 输电线路 状态监测 测温球 ISM频段 

分 类 号：TN92[电子电信—通信与信息系统]