摘要
介绍了一种可进行远程监测和控制的数据采集系统。多个测控节点组成ZigBee无线传输网络,利用GPRS模块连接因特网扩展传输范围,与基于LabVIEW的上位机程序进行TCP/IP协议通信,从而实现远程监控。下位机设计了数据帧和采集控制指令;协调器网关可对数据进行选择性接收和处理,并实现断线后自动连接;上位机完成对采集数据的解析、显示以及保存,并能发送控制指令。
One kind of data acquisition system which can realize remote monitoring and controlling is introduced in this pa- per. ZigBee wireless transmission network consists of several communication nodes, and its transmission range can be expand- ed by using GPRS module connected to the Internet. Then, the network communicates with the PC management platform based on LabVIEW through TCP/IP protocol. Thereby, the remote monitoring and controlling is realized. Data frame as well as the acquisition control instructions is designed on lower computer. The data can be selectively received and processed by co- ordinator gateway which can log in the server automatically after it disconnects. The analysis, displaying and storage of col- lected data can be accomplished by upper computer, which, at the same time, can also send control command.
出处
《现代电子技术》
2012年第21期1-3,共3页
Modern Electronics Technique
基金
湖北省自然科学基金资助项目(2009CDB197)
