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公开(公告)号：US20190010022A1
公开(公告)日：2019-01-10
申请号：US16030117
申请日：2018-07-09
发明人： Nikola Trcka , Teems E. Lovett , Sandeep Sudi , Paul R. Braunwart , Sudarshan N. Koushik , Peter Liaskas
摘要： An elevator system includes a component adapted to perform a function, a sensor, and a control configuration. The sensor is configured to detect an operating parameter associated with the function. The control configuration is configured to receive a parameter signal from the sensor, and extract a predesignated feature from data associated with the parameter signal. The predesignated feature is then aggregated by the control configuration and machine learning is applied to determine a degradation level of the function associated with the predesignated feature.
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公开(公告)号：US20190010020A1
公开(公告)日：2019-01-10
申请号：US15642465
申请日：2017-07-06
发明人： Sudarshan N. Koushik , Paul R. Braunwart , Soumalya Sarkar , Teems E. Lovett , George S. Ekladious
IPC分类号： B66B5/00
CPC分类号： B66B5/0025 , B66B5/0037
摘要： According to an aspect, a method of elevator sensor system calibration includes collecting, by a computing system, a plurality of data from one or more sensors of an elevator sensor system while a calibration device applies a known excitation. The computing system compares an actual response to an expected response to the known excitation using a trained model. The computing system performs analytics model calibration to calibrate the trained model based on one or more response changes between the actual response and the expected response.
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公开(公告)号：US11014780B2
公开(公告)日：2021-05-25
申请号：US15642439
申请日：2017-07-06
摘要： According to an aspect, an elevator sensor calibration system includes one or more sensors operable to monitor an elevator system, an elevator sensor calibration device, and a computing system. The computing system includes a memory and a processor that collects a plurality of baseline sensor data from the one or more sensors during movement of an elevator component, collects a plurality of disturbance data from the one or more sensors while the elevator component is displaced responsive to contact with the elevator sensor calibration device during movement of the elevator component, and performs analytics model calibration to calibrate a trained model based on one or more response changes between the baseline sensor data and the disturbance data.
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公开(公告)号：US10829344B2
公开(公告)日：2020-11-10
申请号：US15642465
申请日：2017-07-06
发明人： Sudarshan N. Koushik , Paul R. Braunwart , Soumalya Sarkar , Teems E. Lovett , George S. Ekladious
IPC分类号： B66B5/00
摘要： According to an aspect, a method of elevator sensor system calibration includes collecting, by a computing system, a plurality of data from one or more sensors of an elevator sensor system while a calibration device applies a known excitation. The computing system compares an actual response to an expected response to the known excitation using a trained model. The computing system performs analytics model calibration to calibrate the trained model based on one or more response changes between the actual response and the expected response.
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公开(公告)号：US20190010019A1
公开(公告)日：2019-01-10
申请号：US15642439
申请日：2017-07-06
IPC分类号： B66B5/00
摘要： According to an aspect, an elevator sensor calibration system includes one or more sensors operable to monitor an elevator system, an elevator sensor calibration device, and a computing system. The computing system includes a memory and a processor that collects a plurality of baseline sensor data from the one or more sensors during movement of an elevator component, collects a plurality of disturbance data from the one or more sensors while the elevator component is displaced responsive to contact with the elevator sensor calibration device during movement of the elevator component, and performs analytics model calibration to calibrate a trained model based on one or more response changes between the baseline sensor data and the disturbance data.
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公开(公告)号：US12006185B2
公开(公告)日：2024-06-11
申请号：US16165856
申请日：2018-10-19
发明人： Soumalya Sarkar , Teems E. Lovett , Paul R. Braunwart , Sudarshan N. Koushik , Nikola Trcka , George Scott Copeland , George S. Ekladious , Peter Liaskas , Sandeep Sudi
CPC分类号： B66B5/0025 , B66B1/28 , B66B1/3461 , B66B5/0037
摘要： A monitoring system includes one or more detection devices, a communication device, and an analytics system. The one or more detection devices generate, at a conveyance system, one or more data streams describing the ride of the conveyance system, where the data streams include at least one of vibration data and audio data. The communication device transmits sensor data based on the one or more data streams. The analytics system receives the sensor data from the communication device and, based on the sensor data, determines a ride quality of the conveyance system.
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公开(公告)号：US11286133B2
公开(公告)日：2022-03-29
申请号：US16030117
申请日：2018-07-09
发明人： Nikola Trcka , Teems E. Lovett , Sandeep Sudi , Paul R. Braunwart , Sudarshan N. Koushik , Peter Liaskas
摘要： An elevator system includes a component adapted to perform a function, a sensor, and a control configuration. The sensor is configured to detect an operating parameter associated with the function. The control configuration is configured to receive a parameter signal from the sensor, and extract a predesignated feature from data associated with the parameter signal. The predesignated feature is then aggregated by the control configuration and machine learning is applied to determine a degradation level of the function associated with the predesignated feature.
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