Lift Monitoring System
Various Lifts in Public Housing
The SCADA system deployed more than 23,000 Lift Monitoring Devices (LMDs) island-wide. Lift operations such as passenger trapped, lift breakdowns, lift under maintenance, rescue operation, failures of Emergency Operated Battery Operated Power Supply (EBOPS), etc.
Data are sent from LMDs via low cost lease lines or GPRS wirelessly to the Master Station. The system allows 300 concurrent users to login and receive real-time data from the field. Town Councils, Lift companies and Essential Service Providers can make use of the information to monitor lift maintenance, dispatch maintenance team to rescue trapped passengers, monitor turnaround time for repairs, etc.