Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pekka Perälä0
Tapio Tyni0
Date of Patent
June 29, 2010
0Patent Application Number
124649630
Date Filed
May 13, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention discloses a method, a device, a computer program and a system for detecting the arrival in the elevator car/departure from the elevator car of elevator passengers. In the method the vertical acceleration values of the elevator car are received from the acceleration sensor and the passengers arriving in the elevator car and/or leaving the elevator car are detected on the basis of the vertical acceleration measurements of the acceleration sensor.
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