摘要
灌区水环境信息的遥测是数字灌区建设中基础数据获取的重要研究内容。为此,设计开发了灌区水环境信息遥测系统,分析了其组成结构及功能,对其关键技术进行应用研究,利用带有智能传感器的遥测仪获取测点的水位、水温、水质等水环境信息,通过GPRS模块实施数据无线传输。该系统实现了灌区水环境信息采集、传输、处理的自动化和无线化,提高了灌区数字化管理水平。
Irrigation area water environmental information remote and wireless measurement is the important research content at the area of irrigation area digital management nowadays. The paper analyzes and designs the main structure and function of irrigation area water environmental information remote and wireless measure system,has research on its key technology,makes use of the measurement instrument with intelligent sensors to acquire the water level,water thermometer,water quality information,implements data wireless transmit by GPRS module,realizes the automation and wireless of irrigation area water environmental information acquirement,transmit and process,enhances the digital management level of irrigation area greatly.
出处
《农机化研究》
北大核心
2009年第3期195-198,共4页
Journal of Agricultural Mechanization Research
基金
国家科技部近景目标三维测量技术项目(2003AA133040)
关键词
灌区
水环境信息
遥测系统
irrigation area
water environmental information
remote and wireless measurement system
