Remote Uninterruptable Power Supply Monitoring over GPRS

The running status of Uninterruptable Power Supply (UPS) is very important factor for the safe running of devices in computer room or other application fields. In order to supervise the running status or performance of the UPS, a UPS online remote monitoring system based on general packet radio service (GPRS) network is proposed in this paper. The system could monitor the voltage, current and temperature of the UPS through the long-distance supervised terminal. The system sends the running parameter to the supervision center or mobile termination and receives the remote command from remote hand terminal or control centre by GPRS or internet. The system could also set the alarm boundary of the voltage, current and temperature of the UPS, if the UPS appears abnormal status, the system would sent the alarm information to the mobile termination or the supervision center, as a result, the UPS could be maintained easily. The system shows the superiority in remote monitoring UPS in practice.