多路通道无线传感网络测控系统的研究  

Study on the Measurement and Control System Based on Multi-channel Wireless Sensing Network

作　　者：赵双萍[1] 邢敬宏[1] 何辉[1] 

机构地区：[1]兰州工业高等专科学校软件工程系,甘肃兰州730050

出　　处：《自动化仪表》2012年第5期35-37,42,共4页Process Automation Instrumentation

基　　金：甘肃省自然科学基金资助项目(编号:1107RJZA170)

摘　　要：针对现有无线测控系统功耗大、传输通道单一、实时性不强等问题,研究设计了基于多路通道的无线传感网络测控系统。利用无线传感网络的感知技术和嵌入式网关的传输技术,通过WiFi、GPRS、3G、IP中的任意一种连接方式,实现了嵌入式网关与Internet服务器的通信;应用HTML5和RTMP技术,研发了基于Web的HMI软件,实现了手机个人数字助理(PDA)等移动终端的访问。运行结果表明,该系统保证了数据传输的可靠性和实时性,具有一定的实际参考价值。Aiming at the disadvantages of currently existing wireless measurement and control systems,such as large power consumption,single transmission channel and poor real-time performance;the measurement and control system based on multi-channel wireless sensing network is researched and designed.By adopting sensation technology of wireless sensing network and transmission technology of embedded gateway,the communication between embedded gateway and Internet server through any connection method of WiFi,GPRS,3G or IP,is implemented.The technologies of HTML5 and RTMP are applied to research and develop the Web-based HMI software,the access of mobile terminal such as cell phone personal digital assistant（PDA） is implemented.The running result shows that the system guarantees the reliability and real-time performance of data transmission,and possesses certain reference value.

关 键 词：无线传感器网络(WSN) 物联网 嵌入式网关 路由协议 FPGA 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]