ELEVATOR DOOR SENSOR FUSION, FAULT DETECTION, AND SERVICE NOTIFICATION
Elevator door sensor fusion, fault detection, and service notification
Lifting device for observation equipment of meteorological observation tower
Method and device for monitoring an elevator car door
Lifting device for observation equipment of meteorological observation tower
Risk-detection system for a passenger moving installation
RISK-DETECTION SYSTEM FOR A PASSENGER MOVING INSTALLATION
Guide rail straightness measuring system for elevator installations
GUIDE RAIL STRAIGHTNESS MEASURING SYSTEM FOR ELEVATOR INSTALLATIONS
Positioning device for correcting direction of elevator guide rail
Elevator trip planning based on destinations and activity parameters
ELEVATOR TRIP PLANNING BASED ON DESTINATIONS AND ACTIVITY PARAMETERS
ELEVATOR TRIP PLANNING BASED ON DESTINATIONS AND ACTIVITY PARAMETERS