【摘要】 为了快速准确获取各种农业环境现场信息,在已开发的温室综合环境无线远程监控系统的基础上,设计了一种基于GPRS/CDMA技术的短信发送解决方案。在研究中应用AT命令和PDU(Protocol Description Unit)模式编码技术,实现了以短消息的形式将各种现场监测数据发送给相关用户,增加了监测系统移动办公的性能。更多还原

【Abstract】 In order to get various agricultural field information promptly and exactly,a technical solution for short message sending was conducted on the basis of a wireless-remote system for greenhouse environment monitoring with GPRS/CDMA.The system was designed by using AT commands under the PDU(protocol description unit) mode,various agricultural information acquired from the field monitoring system setting up in the remote sites can be transmitted to the authorized users who are at any time and in any places.It provided a lot of convenience in handling daily management and control of agricultural environment.更多还原