摘要
对现有水源监测的几种常用通讯系统进行了比较,介绍了铱星系统及其提供的SBD(突发短数据)业务,分析了铱星SBD业务的传输流程和应用特点,并提出了基于铱星SBD的偏远地区水源监测系统的设计方案。该系统的主要功能是通过水质检测传感器获取监测数据,并且定时通过铱星通信模块SBD9601将这些数据上传至本地监控中心,同时通过SBD9601模块接收本地监控中心下发的控制命令。
The existing several kind of commonly used commnunication system have been compared.The Iridium system and SBD（Short Burst Data）service is introduced.The features of SBD service is analyzed.The remote region source water quality detective system is designed based on Iridium SBD.The main function of the system is to obtain the collected data by the sensor for detecting water.The information will be uploaded to local control center by satellite communication module after fixed time.At the same time the sensor should receive commands from local control centre by satellite communication module.
出处
《电子测量技术》
2010年第9期92-95,113,共5页
Electronic Measurement Technology
关键词
卫星通讯
水源监测
铱星
SBD
satellite communication
water quality detection
Iridium
SBD
