The invention provides an
elevator running
safety monitoring system. The
system comprises a monitoring sensor, a data collection terminal, a
video monitoring device and a
power module; the monitoringsensor is connected with the data collection terminal, the monitoring sensor is used for detecting and monitoring the
elevator running state, the data collection terminal is used for storing elevatorrunning state
monitoring data formed through treatment of the
elevator running state, the
video monitoring device is connected with a video displayer, the
video monitoring device is used for shootingvideos in the elevator and carrying out storing, the
power module supplies power to the monitoring sensor, the data collection terminal and the video monitoring device, the
power module comprises an
alternating current power supply device and a standby battery, and the power module enables the standby battery to supply power when the
alternating current power supply device fails. Physical isolation or optocoupler isolation of the
system and an elevator running and
control system can be achieved, elevator
monitoring data and a video cloud end in a car are shared, the influence on the elevator running and
control system is reduced, and flexible and reliable monitoring in multiple aspects and places is facilitated.