【作者】 孙建华；

【Author】 SUN Jian-hua(College of Arts and Sciences,Beijing Union University,Beijing 100191,China)

【机构】 北京联合大学应用文理学院；

【摘要】 论述了基于GPRS网络的监控系统.监控终端由端采集控制和传输控制两部分组成,通过在单片机系统中嵌入相应的通信协议,经有线网络和无线网络将前端采集数据传输至监控中心,实现对现场的实时监控处理.该系统涉及GPRS网络技术、串口RS-232/RS-485传输协议、网络通讯协议、系统抗干扰电路设计等相关技术.更多还原

【Abstract】 In this paper,it is discussed the control system of image monitoring terminal based on GPRS network.The monitoring termination is composed of real-time collection and transmission control.The real-time collection is transmitted to monitoring center by wire and wireless network and by observing transmission protocol embedded in single-chip computer system.The system comprises GPRS network technology,serial interface RS-232/RS-485 transmission protocol,network communication protocol and anti-disturbance circuit design.更多还原