旋转式喷头水量分布全自动测试系统研究与开发  

Development of Automatic Measuring System for Rainfall Distribution of Rotating Sprinkler

作　　者：牛君[1] 冯永建 

机构地区：[1]石家庄职业技术学院,石家庄050091 [2]石家庄开发区中实检测设备有限公司,石家庄050091

出　　处：《节水灌溉》2011年第10期65-66,70,共3页Water Saving Irrigation

摘　　要：为提高国内旋转式喷头水量分布特性测试水平,研制了一套全自动水量分布测试系统。采用集控中心连结各雨量筒和上位计算机,上位计算机对并联连接的各雨量筒进行编址和状态监控,各雨量筒的测量数据和状态信息传送给上位计算机软件,由上位计算机软件对各雨量筒的集水量实现实时分布显示和计算,并自动计算水量分布均匀系数和绘制雨量分布曲线。In order to improve the measuring level of rainfall distribution of rotating sprinkler,an automatic measuring system is developed in this paper.Host computer and parallel rainfall collectors are connected with a control center.The address of the collectors is allocated by host computer program.The rainfall data and status signal of collectors are transmitted to host computer.The rainfall data of collectors can be real time calculated and displayed as an actual graph.The distribution uniformity coefficient and curve of rotating sprinkler can be achieved automatically by the program.

关 键 词：雨量筒 水量分布 编址 全自动测试系统 

分 类 号：S275.5[农业科学—农业水土工程]