摘要
田间微灌自动控制系统信号传输方式有多种方案可供选择,从施工难易程度、通信质量、工程投资、运行管理及运行风险等方面对信号传输方式进行了方案比选。比选结论:需要每年翻耕的大田作物采用无线传输方式即GSM/GPRS无线通信网络传输较优;每年不需要翻耕的果树等作物采用有线传输方式即利用通信电缆传输信号较优。
There are some communication models for the micro-irrigation control systems in the fields.We compared different solutions according to the following criteria: easy to construct,quality of communication,cost of project,management of operation and risk of running.The conclusion is that:for the open field which needs to be ploughed every year.The better solution is using GSM/GPRS communication.But for the field which does not need to be ploughed every year,just like trees.The better solution is using cable communication.
出处
《中国农村水利水电》
北大核心
2012年第2期16-18,共3页
China Rural Water and Hydropower