ELEVATOR SYSTEM CONFIGURED FOR ESTIMATING AN ELEVATOR CAR SPEED TO ADJUST CAR TOP VIRTUAL SAFETY NET ACTIONS
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 12, 2024
app pub date -
Jun 12, 2023
filing date -
Jun 12, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
An elevator system, having: a hoistway, a pit; a car; a sensor assembly, configured to capture and process images, configured to form a VSN around a first area that is exterior to the car, a safety chain configured to: monitor a change in positioning of a stationary object that is external to the car to determine a measured speed of the car, and upon detecting that an object has breached the VSN, the sensor assembly is configured to: select a first response protocol, from a set of response protocols that are correlated to different measured speeds of the car; and execute the first response protocol.
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