Typically a technician is physically present to investigate a malfunction of an elevator system. Devices, systems and methods are provided for actively monitoring one or more lift devices, such as elevators and escalators. A computing system for electrically controlling an elevator controller, includes: a field board electrically connected to an elevator controller, and the field board communicates with a computing platform device, which in turn is connected to a server over the Internet. The field board includes relay switches that are electrically connected to the elevator controller. The server sends poking commands that triggers a relay switch to open or close, which causes the elevator controller to generate a call signal to move the elevator to an upper or a lower floor. If the elevator does not move according to a poking command, then a malfunction is reported.
DEVICES AND SYSTEMS FOR ACTIVELY MONITORING LIFT DEVICES AND MAINTAINING LIFT DEVICES, AND RELATED METHODS
DISPOSITIFS ET SYSTEMES POUR SURVEILLER ACTIVEMENT DES DISPOSITIFS D'ELEVATION ET ENTRETENIR CES DERNIERS ET PROCEDES CONNEXES
2019-01-27
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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