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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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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：US11745983B2
公开(公告)日：2023-09-05
申请号：US16058613
申请日：2018-08-08
发明人： Walter Thomas Schmidt , Joseph V. Mantese , Goran Djuknic , Paul R. Braunwart , Enrico Manes , Ziyou Xiong
CPC分类号： B66B13/26 , B66B1/2408 , B66B1/3461 , B66B13/146 , G01S17/88
摘要： Disclosed is an elevator system having an elevator entryway, the elevator entryway including: a first door, which is an elevator door, a first controller operationally connected to the first door for opening and closing the first door to provide access to an elevator, wherein when the first door is closing: the first controller monitors for first instructions over a frequency applicable to light detection and ranging (LIDAR) and/or a radio detection and ranging (RADAR), and upon receiving the first instructions, the first controller executes the first instructions.
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公开(公告)号：US20230202797A1
公开(公告)日：2023-06-29
申请号：US18178843
申请日：2023-03-06
CPC分类号： B66B1/28 , B66B1/3407 , B66B1/3446 , B66B1/3492 , B66B5/02 , B66B13/143
摘要： An illustrative example embodiment of an elevator system includes a plurality of components respectively configured for at least one function during operation of the elevator system. A plurality of sensors are each associated with at least one of the components. Each sensor senses at least one characteristic of an actual performance of an associated one of the components. A processor is configured to receive respective indications from the sensors regarding the actual performance of the associated components, determine a difference between the actual performance and a desired performance of any of the components based on the respective indications, and determine an adjustment to the operation of the elevator system based upon the determined difference.
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公开(公告)号：US10988348B1
公开(公告)日：2021-04-27
申请号：US16883206
申请日：2020-05-26
发明人： Walter Thomas Schmidt , Charles C. Coffin , Shihemn Chen , Enrico Manes , Paul R. Braunwart , Anais Espinal , Kishore K. Reddy , Soumalya Sarkar
摘要： Disclosed is an escalator system that has: an escalator step; and load sensors secured to the escalator step, wherein the load sensors are configured to: sense an escalator loading; and transfer, to an escalator controller, sensor data indicative of the escalator loading.
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公开(公告)号：US20230356980A1
公开(公告)日：2023-11-09
申请号：US18355719
申请日：2023-07-20
发明人： Walter Thomas Schmidt , Joseph V. Mantese , Goran Djuknic , Paul R. Braunwart , Enrico Manes , Ziyou Xiong
CPC分类号： B66B13/26 , B66B1/2408 , B66B13/146 , G01S17/88 , B66B5/0012 , B66B1/3461
摘要： Disclosed is an elevator system having an elevator entryway, the elevator entryway including: a first door, which is an elevator door, a first controller operationally connected to the first door for opening and closing the first door to provide access to an elevator, wherein when the first door is closing: the first controller monitors for first instructions over a frequency applicable to light detection and ranging (LIDAR) and/or a radio detection and ranging (RADAR), and upon receiving the first instructions, the first controller executes the first instructions.
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公开(公告)号：US11691853B2
公开(公告)日：2023-07-04
申请号：US16883347
申请日：2020-05-26
CPC分类号： B66B25/003 , B66B21/02 , B66B23/12 , B66B25/006 , G07C5/006
摘要： Disclosed is an escalator system having: escalator steps; and a plurality of state sensors including a master sensor and slave sensors, wherein the slave sensors are secured to different ones of the escalator steps, wherein the master sensor is configured to: receive slave sensor data from the slave sensors; and transmit data to an escalator call center upon detecting an occurrence of a fault condition from the slave sensor data.
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公开(公告)号：US11643301B2
公开(公告)日：2023-05-09
申请号：US16665127
申请日：2019-10-28
CPC分类号： B66B5/0018 , B66B15/04
摘要： This disclosure relates to a system and method for monitoring a sheave bearing condition, and in particular relates to passenger conveyer systems, such as elevator systems, employing the system and method. An example passenger conveyer system includes a suspension member, and a sheave configured to rotate on a bearing. The suspension member is wrapped around at least a portion of the sheave. Further, the system includes a sensor mounted adjacent an end of the suspension member, and a controller configured to determine a condition of the bearing based on an output of the sensor.
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