电源技术2017,Vol.41Issue(1):131-133,145,4.
浮标水下传感器非接触供电及通讯系统设计
Design of contactless power and data transmission system for buoy's underwater sensors
摘要
Abstract
In order to implement sea data collection in all-weather and all-time condition,a power and data transmission platform was designed and established for the buoy system.The expected parameters were:20 W transmission power,transmission efficiency over 50% and communication accuracy over 99%.Using mooring cable of the buoy as the transmission medium,the system transmitted power and data between above-water and underwater modules by electromagnetic coupling.The module's stability and high power efficiency were achieved by reasonable circuit design.The robustness of data transmission was guaranteed by reliable communication protocol design.All kinds of hydrologic data could be measured by attach different kinds of sensors to the underwater module of the platform.Test on the platform shows that the system can realize its designed functions and works stably and efficiently.关键词
浮标系统/电磁耦合/超级电容/ARQ协议Key words
buoy system/electromagnetic coupling/super capacitor/ARQ protocol分类
信息技术与安全科学引用本文复制引用
王南朔,李醒飞,房诚,肖霖玲..浮标水下传感器非接触供电及通讯系统设计[J].电源技术,2017,41(1):131-133,145,4.基金项目
天津市科技兴海项目(KJXH2012-11) (KJXH2012-11)
天津市科技计划项目(13ZCZDSF01200) (13ZCZDSF01200)