The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 16, 2021
Filed:
Apr. 04, 2019
Kone Corporation, Helsinki, FI;
Ari Koivisto, Helsinki, FI;
Jere Vuorenala, Helsinki, FI;
Kone Corporation, Helsinki, FI;
Abstract
The present invention relates to a method for initiating a data connection between a central server and a control unit communicatively coupled to an elevator, escalator or autowalk. The method comprises: receiving a trigger signal from the central server, wherein the trigger signal is delivered with a service of a mobile communication network into which the control unit is communicatively coupled to; detecting if the trigger signal complies with at least one pre-defined requirement; and in response to a positive outcome of the detection initiating a data connection establishment from the control unit to the central server. The invention also relates to a control unit for an elevator, escalator or autowalk.