摘要
概括总结了灌区信息传输技术及其需求分析方法,对灌溉用水管理中的动态信息点进行了分类。指出要在进行需求分析的基础上,依据信息点的类别,选择不同的网络传输方式,同时应尽可能利用现有的社会或自有通讯资源,以减少通讯基础设施的投资和管理维护升级费用,有利于灌区信息化的可持续发展。
The analysis of irrigation district message transmission technique and its requirement are briefly summarized, and the dynamic information points of irrigation water use management are clarified in this paper. It is pointed out that on the basis of require- ment analysis, different network transmission approaches should be selected according to the information categories; it is necessary to make good use of existing social or private communication resources to reduce the investment and management upgrade costs of communication infrastructures for sustainable development in irrigation district information construction.
出处
《中国农村水利水电》
北大核心
2005年第12期1-2,共2页
China Rural Water and Hydropower
基金
"十五"国家高技术研究发展技术("863"计划)资助项目(2001AA242111)
关键词
灌区
信息
传输技术
irrigation district
information
transmission technique