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公开(公告)号：US20190373341A1
公开(公告)日：2019-12-05
申请号：US16426176
申请日：2019-05-30
Applicant: Otis Elevator Company
Inventor： Tadeusz Pawel Witczak , Craig Drew Bogli , Stella M. Oggianu
Abstract: A sensing apparatus for monitoring a conveyance system is provided. The sensing apparatus includes: a controller; at least one sensor in communication with the controller, the at least one sensors configured to detect sensor data of the conveyance system and communicate the sensor data to the controller; and a long-range communication module in communication with the controller, the long-range communication module being configured to transmit the sensor data to a remote system through a wireless network via long-range wireless communication protocol, wherein the long-range communication module is located within the sensing apparatus.
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公开(公告)号：US20190064199A1
公开(公告)日：2019-02-28
申请号：US15688188
申请日：2017-08-28
Applicant: Otis Elevator Company
Inventor： Craig Drew Bogli , Daryl J. Marvin , Benjamin J. Watson , Arthur T. Grondine , Marcin Wroblewski
CPC classification number: G01P7/00 , B66B1/3453 , B66B1/3492 , B66B5/0037 , G01C5/06 , G01C21/16
Abstract: An electronic speed detection system is provided. The electronic speed detection system includes an accelerometer coupled to a moving object and a hybrid altimeter, which includes a first pressure sensor coupled to the moving object and a second pressure sensor. The electronic speed detection system also includes a controller comprising a memory and a processor. The memory storing computer program instructions executable by the processor to cause the electronic speed detection system to determine a normalized position based on first inputs received from the hybrid altimeter, or determine a corrected velocity position based on a second input received from the accelerometer and the normalized position.
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公开(公告)号：US20170101291A1
公开(公告)日：2017-04-13
申请号：US15286854
申请日：2016-10-06
Applicant: Otis Elevator Company
Inventor： Craig Drew Bogli , Zhenhong Li
CPC classification number: B66B5/02 , B66B1/30 , B66B1/302 , B66B1/308 , B66B5/0025 , B66B9/00 , H02J7/0031 , H02J7/0068 , H02J9/002 , H02J9/06 , H02J2007/0039
Abstract: An elevator system includes an elevator car; a machine to impart force to the elevator car; a battery to power at least one of the machine and at least one load; and a power distributor to distribute power from the battery to the machine and the at least one load.
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公开(公告)号：US20150365103A1
公开(公告)日：2015-12-17
申请号：US14760897
申请日：2013-01-18
Applicant: OTIS ELEVATOR COMPANY
Inventor： Keunmo Kang , Slade Culp , Craig Drew Bogli , William A. Veronesi , Daryl J. Marvin
CPC classification number: H03M5/02 , B66B1/3492 , G01D5/347 , H03M1/22 , H03M1/303 , H03M7/3059
Abstract: One or more embodiments are directed to an encoder configured to output a signal, and a computing device configured to receive the signal from the encoder and generate a reduced resolution version of the signal, the computing device is configured to transmit the reduced resolution version of the signal to a recipient.
Abstract translation: 一个或多个实施例涉及被配置为输出信号的编码器，以及被配置为从编码器接收信号并生成信号的降低分辨率版本的计算装置，所述计算装置被配置为发送所述信号的降低分辨率版本 向收件人发信号。
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公开(公告)号：US20240409363A1
公开(公告)日：2024-12-12
申请号：US18332958
申请日：2023-06-12
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Johanna Whitwell , Craig Drew Bogli , Kyler Vensel
Abstract: A safety net system is provided for an elevator system that includes an elevator pit and a ladder adjacent to an elevator pit wall for accessing the elevator pit. The safety net system includes a sensor and a processor. The sensor is arranged in a plane between the ladder and the elevator pit wall and is configured to perform sensing to sense an object disposed along the plane and to generate data corresponding to results of the sensing. The processor is operably coupled to the sensor and is configured to analyze the data and to determine whether the data is indicative of a person standing on the ladder based on analysis results.
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Patent Agency Ranking
公开(公告)号：US20240409362A1
公开(公告)日：2024-12-12
申请号：US18333108
申请日：2023-06-12
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Johanna Whitwell , Craig Drew Bogli
Abstract: A method of monitoring a tie-down compensation of an elevator system includes positioning one or more sensor assemblies in a hoistway of the elevator system. The sensor assemblies are configured to monitor a position of the tie-down compensation in the hoistway. The tie-down compensation has a compensation member of the elevator system routed therethrough. A distance between a fixed location in the hoistway and the tie-down compensation is measured via the sensor assemblies, and the measured distance is compared to a threshold distance. One or more actions is taken based on a result of the comparison.
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公开(公告)号：US12162723B2
公开(公告)日：2024-12-10
申请号：US16590651
申请日：2019-10-02
Applicant: Otis Elevator Company
Inventor： Tadeusz Pawel Witczak , Derk Oscar Pahlke , Craig Drew Bogli
Abstract: According to an aspect, a method includes collecting a calibration set of vibration data for an elevator car at a plurality of landings in a hoistway. One or more characteristic signatures are determined at each of the landings based on the calibration set of vibration data. An analysis set of vibration data is collected for the elevator car. A position of the elevator car is identified in the hoistway based on comparing one or more features of the analysis set of vibration data to the one or more characteristic signatures. An indicator of the position of the elevator car in the hoistway is output.
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公开(公告)号：US12139374B2
公开(公告)日：2024-11-12
申请号：US16680979
申请日：2019-11-12
Applicant: Otis Elevator Company
Inventor： Derk Oscar Pahlke , Tadeusz Pawel Witczak , Craig Drew Bogli
Abstract: A monitoring device (20, 22), which is configured for monitoring movement of at least one component (6, 12) of an elevator system (2), includes an acceleration sensor (24) and a controller (26). The acceleration sensor (24) is configured for detecting accelerations (g, g′) of the at least one component (6, 12) and providing a corresponding acceleration signal (28, 30). The controller (26) is configured for determining peaks (28a, 28b, 30a, 30b) having positive or negative signs in the detected acceleration signal (28, 30); determining the signs of the detected peaks (28a, 28b, 30a, 30b); and determining that the moving direction of the at least one component (6, 12) has changed when two subsequent peaks (28a, 28b, 30a, 30b) of the acceleration signal (28, 30) having the same sign are detected.
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公开(公告)号：US20240140759A1
公开(公告)日：2024-05-02
申请号：US17990844
申请日：2022-11-21
Applicant: OTIS ELEVATOR COMPANY
Inventor： Appalaraju Marpu , Malleswara Reddy Gutti , Stefan Ey , Javier Muñoz Sotoca , Luis Mena , Peter Herkel , Jan Ruhnke , Felix Donath , Colette Ruden , Randy Roberts , Craig Drew Bogli , Johanna Whitwell , Mustapha Toutaoui , Sylvain Kabre
CPC classification number: B66B5/0062 , B66B1/3461
Abstract: Disclosed is an elevator system, including a hoistway; an elevator car in the hoistway; sensors in the hoistway operationally coupled to the elevator car and configured to capture sensor data indicative of a person being in the hoistway, and a processor configured to determine from the sensor data that the person is in the hoistway; and wherein the elevator car is configured to reduce speed or stop when the processor determines the person is in the hoistway.
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公开(公告)号：US11964848B1
公开(公告)日：2024-04-23
申请号：US18333134
申请日：2023-06-12
Applicant: Otis Elevator Company
Inventor： Randy Roberts , Johanna Whitwell , Craig Drew Bogli
CPC classification number: B66B5/0031 , B66B5/005 , B66B5/16
Abstract: An elevator system includes a hoistway, an elevator car configured to travel in the hoistway, and a pit located at a bottom of the hoistway. A safety chain is configured to enable or disable motion of the elevator car, and a sensor assembly is configured to initiate opening the safety chain to disable motion of the elevator car upon detection of a person in a detection region of the sensor assembly in the hoistway. A test device is configured to test operation of the sensor assembly to detect malfunctioning and/or tampering of operation of the sensor assembly.
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