基于VPN的通信电源远程监控系统设计

Design of Remote Monitoring System for Communication Power Supply Based on VPN

为了提高通信电源运行参数的监控精度,并实现对各类参数的远程监控,引入虚拟专用网络(Virtual Private Network,VPN)技术,开展对通信电源远程监控系统的设计研究。首先通过对微控制单元(Microcontroller Unit,MCU)、电能参数采集传感器等选型完成系统的硬件设计。然后基于VPN进行通信电源运行参数传输,并根据通信电源的异常运行状态进行报警模块的设计,至此提出一种新的远程监控系统。通过对比实验证明,新的监控系统与基于Modem的监控系统相比,在实际应用中能够有效提高对通信电源交流相电压的监控精度,并实现对通信电源的远程监控。

In order to improve the monitoring precision of the operation parameters of communication power supply and realize the remote monitoring of various parameters,Virtual Private Network(VPN)technology is introduced to carry out the design and research of the remote monitoring system of communication power supply.Firstly,the hardware design of the system is completed through the selection of Microcontroller Unit(MCU)and power parameter acquisition sensor.Then the communication power supply operation parameters are transmitted based on VPN,and the alarm module is designed according to the abnormal operation state of the communication power supply,so a new remote monitoring system is proposed.Through the comparison experiment,it is proved that the new monitoring system can effectively improve the monitoring precision of AC phase voltage of communication power supply and realize the remote monitoring of communication power supply compared with the modem monitoring system.