Design of UPS Intelligent Online Monitoring System Based on NB-IoT
Aiming at the problem of unmanned operation and inability of staff to timely troubleshoot faults in,uninterruptible power system(UPS)room,a UPS intelligent online monitoring system based on advanced RISC machine(ARM)and the narrow band Internet of Things(NB-IoT)is designed and implemented,consisting of a detection terminal,cloud server,and regulatory cen-ter.The detection terminal uses various sensors and detection circuits to obtain the input and output voltage and current,load rate,battery power,and other data of multiple UPS devices,as well as the environmental parameters of temperature and humidity in the computer room.This data is sent to the cloud server through wireless modules,and the supervision center obtains the data from the cloud server.Users can log in to the supervision center to remotely query the working data of the UPS.After testing,the system can achieve the collection and wireless transmission of various UPS data,and the UPS working status and issue instructions are inquired in real-time through the regulatory center,which achieves the effect of real-time monitoring.The designed system has the characteristics of accurate measurement and high real-time response,reducing the workload of managers and improving the management efficiency of UPS.
万方数据
维普
