ELEVATOR SYSTEM
The detecting method involves acquiring vertical acceleration values of the lift car (708) from an acceleration sensor (700), and using the vertical acceleration to compute for the calculated speed of the lift car, after which the calculated speed is preprocessed by rendering the lift car speed as z...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The detecting method involves acquiring vertical acceleration values of the lift car (708) from an acceleration sensor (700), and using the vertical acceleration to compute for the calculated speed of the lift car, after which the calculated speed is preprocessed by rendering the lift car speed as zero except in case of passenger loading or unloading. The arrival or departure of passengers (710) is detected based on the preprocessed speed and the position of the lift car. An independent claim is also included for a device for detecting the arrival in the lift car/departure from the lift car of lift passengers. |
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