基于才茂DTU的远程设备监控系统开发  

The Brief Introduction of Remote Equipment Monitoring System Based on Caimore DTU

作　　者：曾其勇 Zeng Qiyong

机构地区：[1]深圳招商建筑科技有限公司

出　　处：《智慧工厂》2021年第7期77-81,共5页Smart Factory

摘　　要：本系统是基于移动互物联网的数据采集系统,采用路由器的VPN功能实现把现场设备虚拟成局域网内的本地设备,由DTU的串口采集现场设备数据并将串口数据转换为IP数据,通过4G无线网络透传转发至中心服务器对应端口并实现无线通讯。This system is a data acquisiti on system based on mobile Inter net of thi ngs.The VPN function of router is used to realize the virtual transformation of field devices into local devices in LAN.The serial port of DTU collects field device data and converts the serial port data into IP data,which is tran smitted to the cor res p on ding port of central server through 4G wireless n etwork and realizes wireless communication.

关 键 词：DTU RTU VPN DDNS 上位机 

分 类 号：X924.3[环境科学与工程—安全科学]