B66B13/02

VIBRATION MONITORING BEACON MODE DETECTION AND TRANSITION

According to an aspect, a method includes monitoring a plurality of vibration data by a vibration monitoring beacon and determining that the vibration monitoring beacon has been installed at a service location based on detecting an installation characteristic signature in the vibration data. The vibration monitoring beacon can transition into a learning mode based on determining that the vibration monitoring beacon has been installed at the service location. The method can also include monitoring for a learning mode termination event and transitioning the vibration monitoring beacon from the learning mode to a normal operation mode based on detecting the learning mode termination event.

DEVICE AND METHOD FOR MONITORING AN ELEVATOR SYSTEM

A method of calibrating a monitoring device (20) for monitoring movement of a movable component (2, 12, 19) of an elevator system (2) comprises detecting (120) a travel time (t.sub.k) between a starting time (t.sub.k) and a stopping time (t.sub.k) as well as acceleration (a(t)) of at least one movement of the movable component (2, 12, 19); determining (130, 140) a travel distance of the movable component (2, 12, 19) by integrating the detected acceleration (a(t)) twice with respect to the detected travel time (t.sub.k); correlating (150) the determined travel distance (s.sub.k) with the detected travel time (t.sub.k) to form a pair of travel time and travel distance; and storing (160) the pair of travel time and travel distance (t.sub.k,s.sub.k) as part of a travel profile (34).

DEVICE AND METHOD FOR MONITORING AN ELEVATOR SYSTEM

A method of calibrating a monitoring device (20) for monitoring movement of a movable component (2, 12, 19) of an elevator system (2) comprises detecting (120) a travel time (t.sub.k) between a starting time (t.sub.k) and a stopping time (t.sub.k) as well as acceleration (a(t)) of at least one movement of the movable component (2, 12, 19); determining (130, 140) a travel distance of the movable component (2, 12, 19) by integrating the detected acceleration (a(t)) twice with respect to the detected travel time (t.sub.k); correlating (150) the determined travel distance (s.sub.k) with the detected travel time (t.sub.k) to form a pair of travel time and travel distance; and storing (160) the pair of travel time and travel distance (t.sub.k,s.sub.k) as part of a travel profile (34).

Elevator system configured to estimate a time associated with closing doors of an allocated elevator and method of performing same
10654684 · 2020-05-19 · ·

The present invention discloses a method and an elevator system, in which a passenger gives elevator calls with a personal terminal device. An elevator car is allocated to the passenger on the basis of an elevator call, the maximum time from the moment of giving the call to the moment the doors of the allocated elevator car will close on the call-giving floor is calculated. The aforementioned maximum time is sent to the terminal device of the passenger for being presented to the passenger on the terminal device.

METHOD AND DEVICE FOR MONITORING AN ELEVATOR SYSTEM

A monitoring device (20, 22), which is configured for monitoring movement of at least one component (6, 12) of an elevator system (2), includes an acceleration sensor (24) and a controller (26). The acceleration sensor (24) is configured for detecting accelerations (g, g) of the at least one component (6, 12) and providing a corresponding acceleration signal (28, 30). The controller (26) is configured for determining peaks (28a, 28b, 30a, 30b) having positive or negative signs in the detected acceleration signal (28, 30); determining the signs of the detected peaks (28a, 28b, 30a, 30b); and determining that the moving direction of the at least one component (6, 12) has changed when two subsequent peaks (28a, 28b, 30a, 30b) of the acceleration signal (28, 30) having the same sign are detected.

ELEVATOR SYSTEM
20200131005 · 2020-04-30 ·

An elevator system (2) comprises at least one elevator car (6) configured for traveling along a hoistway (4) between a plurality of landings (8); a plurality of landing doors (11) with one or more landing door panels (22) located at the landings (8) and providing access to the hoistway (4) from the landings (8); a plurality of landing door switches (10) and at least one landing door sensor (20). Each landing door switch (10) is configured for monitoring the closed/open state of at least one associated landing door panel (22), respectively. Each landing door sensor (20) is attached to the at least one elevator car (6) and configured for monitoring a closed/open state of a landing door panel (22) located opposite to the landing door sensor (20).

ELEVATOR SYSTEM
20200131005 · 2020-04-30 ·

An elevator system (2) comprises at least one elevator car (6) configured for traveling along a hoistway (4) between a plurality of landings (8); a plurality of landing doors (11) with one or more landing door panels (22) located at the landings (8) and providing access to the hoistway (4) from the landings (8); a plurality of landing door switches (10) and at least one landing door sensor (20). Each landing door switch (10) is configured for monitoring the closed/open state of at least one associated landing door panel (22), respectively. Each landing door sensor (20) is attached to the at least one elevator car (6) and configured for monitoring a closed/open state of a landing door panel (22) located opposite to the landing door sensor (20).

ELEVATOR SYSTEM
20200131004 · 2020-04-30 ·

An elevator system (2) comprises an elevator car (10) configured for traveling within a hoistway (4) between a plurality of landings (8); and at least one energy harvesting device (20) attached to the elevator car (10). The at least one energy harvesting device (20) is configured for converting mechanical energy, in particular kinetic energy, into electric energy.

ELEVATOR SYSTEM
20200131004 · 2020-04-30 ·

An elevator system (2) comprises an elevator car (10) configured for traveling within a hoistway (4) between a plurality of landings (8); and at least one energy harvesting device (20) attached to the elevator car (10). The at least one energy harvesting device (20) is configured for converting mechanical energy, in particular kinetic energy, into electric energy.

Vibration monitoring beacon mode detection and transition

According to an aspect, a method includes monitoring a plurality of vibration data by a vibration monitoring beacon and determining that the vibration monitoring beacon has been installed at a service location based on detecting an installation characteristic signature in the vibration data. The vibration monitoring beacon can transition into a learning mode based on determining that the vibration monitoring beacon has been installed at the service location. The method can also include monitoring for a learning mode termination event and transitioning the vibration monitoring beacon from the learning mode to a normal operation mode based on detecting the learning mode termination event.