Having Computer Control Of Elevator Patents (Class 187/247)
  • Patent number: 11964846
    Abstract: A method of detecting a location of a conveyance apparatus within a conveyance system including: detecting a sync sensor along a path of a conveyance apparatus at a first point in time, the sync sensor being at a known location along the path of the conveyance apparatus; monitoring a first acceleration of the conveyance apparatus along a first axis from the first point in time to a second point in time; determining a first distance away from the sync sensor along the path of the conveyance apparatus in response to the first acceleration of the conveyance apparatus and a period of time between the first point in time and the second point in time; and determining a first location of the conveyance apparatus along the path of the conveyance apparatus in response to the known location of the sync sensor and the first distance away from the sync sensor.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 23, 2024
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Sandeep Sudi, Nikola Trcka
  • Patent number: 11958410
    Abstract: In some examples, a mobility safety system includes a real-time data capturing component to capture data relating to conditions within a traffic environment using at least one of a camera, a radar sensor, a LiDAR sensor, a proximity sensor, an inertial measurement unit (IMU), and a global positioning system (GPS), at least one trained model to generate a risk estimation related to a mobility platform within the traffic environment, the at least one trained model being trained using at least one of supervised, unsupervised and semi-supervised learning, a risk estimation component to generate the risk estimation, and an alert activation component to generate a first alert directed at an operator of the mobility platform based on the risk estimation.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: April 16, 2024
    Assignee: VELO AI, INC.
    Inventor: Galen Clark Haynes
  • Patent number: 11952825
    Abstract: Methods and apparatus to monitor and/or adjust operations of doors are disclosed. An apparatus includes processor circuitry to execute instructions to: monitor a position of a door panel associated with a door system; detect when a beam from a photo-eye sensor associated with the door system is in an unexpected non-triggered state based on the position of the door panel; and generate an alert or notification indicating a significance of the beam in the unexpected non-triggered state.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: April 9, 2024
    Assignee: RITE-HITE HOLDING CORPORATION
    Inventors: Ryan Beggs, Derek Lewan, Quinn Mast, James Pelegrin, III, Michael Sivill
  • Patent number: 11873192
    Abstract: An elevator door control system comprises a door sensor, a door motor control unit, a transmission unit being wired by a cable as part of or all of a transmission path between the door sensor and the door motor control unit, a storage unit to store a change in a binary signal indicating detection of an obstacle in association with a door position at a time of the change in the binary signal. A partially broken state of the cable is determined by evaluating reproducibility of the door position at the time of the change in the binary signal on the basis of the timing of the change in the binary signal and a door position at the time of the change in the binary signal. The partially broken state of the cable caused by repeated bending deformation of the cable can be determined.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: January 16, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Kazuhiro Yamada
  • Patent number: 11780703
    Abstract: Embodiments of systems and methods for digital control of elevator and other access gateways are described herein. More specifically, embodiments comprise systems and methods for retrofitting or outfitting elevator systems with digital control systems that can be universally applied to virtually every manufacturer's elevator systems.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 10, 2023
    Inventors: Leandre Adifon, Nino Mario Bianchi, Marco Maria Ceriani, Alessandro Ferraro, Luciano Mozzato
  • Patent number: 11767194
    Abstract: An illustrative example elevator sensor device includes at least one sensor supported on a door of an elevator car. The sensor provides an output including an indication of at least movement of the door along at least one axis and movement of the elevator car along at least one axis. A processor associated with the at least one sensor receives the output and determines at least one characteristic of the movement of the door based on the indication of the movement of the door. The processor also determines a location of the elevator car where the movement of the door occurs based on the indication of movement of the elevator car.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: September 26, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Tadeusz Pawel Witczak, Craig Drew Bogli, Derk Oscar Pahlke, Nikola Trcka, Yrinee Michaelidis
  • Patent number: 11673767
    Abstract: An elevator system 2 is provided which comprises: a hoistway 6 accessible by at least one hoistway door 10a, 10b, 10c; at least one elevator car 4 located in the hoistway 6; a hoistway door switch 12a, 12b, 12c associated with the at least one hoistway door 10a, 10b, 10c; at least one inspection switch 16; at least one emergency stop switch 18; and an elevator controller 24. The elevator controller 24 is configured to monitor the hoistway door switch 12a, 12b, 12c, the inspection switch 16 and the emergency stop switch 18 and to prevent inspection mode operation of the elevator car 4 until at least one change of state is detected of each of the hoistway door switch 12a, 12b, 12c, the inspection switch 16 and the emergency stop switch 18.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 13, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Ralph S. Stripling, Sven Knuth
  • Patent number: 11673766
    Abstract: Systems, computer-implemented methods, and computer program products that can facilitate elevator analytics and/or elevator optimization components are provided. According to an embodiment, a system can comprise a memory that stores computer executable components and a processor that executes the computer executable components stored in the memory. The computer executable components can comprise a prediction component that can predict a current destination of an elevator passenger based on historical elevator usage data of the elevator passenger. The computer executable components can further comprise an assignment component that can assign the elevator passenger to an elevator based on the current destination.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: June 13, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Gauri Karve, Tara Astigarraga, Eric Miller, Kangguo Cheng, Fee Li Lie, Sean Teehan, Marc Bergendahl
  • Patent number: 11661306
    Abstract: An elevator system includes an elevator car; a guide rail; and a linear synchronous reluctance motor including: a primary circuit having a plurality of primary poles and windings about the primary poles; a secondary circuit having a plurality of secondary poles; the primary circuit coupled to one of the elevator car and the guide rail, the secondary circuit coupled to the other of the elevator car and the guide rail.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: May 30, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Richard N. Fargo
  • Patent number: 11623841
    Abstract: An elevator safety system comprises a plurality of door safety units, each door safety unit; a communication bus connecting the plurality of door safety units; a control unit connected to the communication bus for allowing communication between the plurality of door safety units and the control unit; and at least one position sensor configured for providing information about the current position of an elevator car within a hoistway. Each door safety unit is assigned to an elevator hoistway door and configured for monitoring a condition of the assigned elevator hoistway door. The control unit is configured for polling door safety units included in a subset S1, S2) of the door safety units which are located within a predetermined distance (D1, D2) from the current position of the elevator car.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: April 11, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Andreas Tutat, Helge Krambeck
  • Patent number: 11618648
    Abstract: A safety monitoring device monitoring safety-related states in a passenger conveyor system has first and second double contact relays each controlled by a control voltage to switch first and second normally open contacts and a feedback contact synchronously between an open and closed relay states. First and second controllers each determine properties of the system correlated with safety-related states and in dependence generate the control voltages. The controllers and two double contact relays form first and second safety monitoring switch arrangements for monitoring first and second safety-related states and correspondingly switch first and second switching states within a safety monitoring chain of the system. The first arrangement includes the first contact of the first connected in series with the first contact of the second relay. The second arrangement includes the second contact of the first relay connected in parallel with the second contact of the second relay.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: April 4, 2023
    Assignee: INVENTIO AG
    Inventor: Eric Birrer
  • Patent number: 11584616
    Abstract: The present invention relates to maintenance of a passenger transport system. An apparatus for maintaining a passenger transport system according to the present invention includes a wireless beacon and a personal mobile terminal. The wireless beacon is mounted substantially at a registration entrance for entering the passenger transport system to perform a maintenance operation and configured to broadcast a wireless signal to the surrounding area. The personal mobile terminal is carried by the maintenance operator and configured to sense the wireless signal when the maintenance operator approaches the wireless beacon. At least one of the wireless beacon and the personal mobile terminal is configured to automatically generate and send, based on successful sensing of the wireless signal by the personal mobile terminal, maintenance register information indicating that the corresponding maintenance operator has checked into a maintenance operation process.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: February 21, 2023
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Ke Yang, Wenbo Huang
  • Patent number: 11524864
    Abstract: An elevator management system includes an elevator system and a service provider controller. The elevator system is configured to control at least one elevator car and to transmit a status message indicating status data of the at least one elevator car. The service provider controller is configured to determine a current operating mode of the at least one elevator car based on the status message and to assign the at least one elevator car to a current status group among a plurality of different status groups based on the current operating mode.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: December 13, 2022
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Sally Day Mahoney, Michael C. Schiappa
  • Patent number: 11485607
    Abstract: The solution relates to controlling a generation of an elevator landing call. In the solution, at least two different types of sensors are monitored. In response to a detection that the at least one first type sensor generates an indication on a detection, data indicating a detection by the at least one second type sensor is inquired. If the data inquired does not indicate the detection by the at least one second type sensor a signal is generated causing the generation of the elevator landing call. If the data inquired indicates the detection generated by the at least one second type sensor a generation of the signal causing the generation of the elevator landing call is prevented.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 1, 2022
    Assignee: KONE CORPORATION
    Inventor: Lassi Ylä-Soininmäki
  • Patent number: 11472662
    Abstract: Embodiments of systems and methods for digital control of elevator and other access gateways are described herein. More specifically, embodiments comprise systems and methods for retrofitting or outfitting elevator systems with digital control systems that can be universally applied to virtually every manufacturer's elevator systems.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 18, 2022
    Inventors: Leandre Adifon, Nino Mario Bianchi, Marco Maria Ceriani, Alessandro Ferraro, Luciano Mozzato
  • Patent number: 11453574
    Abstract: An elevator car (42; 103) for carrying a load in a vertical direction. The elevator car includes at least one elevator car door (38) carrying a door coupling (20) and a camera mount (40) comprising a mounting location (46) for a camera (44). The camera mount (40) is located at the top of the elevator car (42) with the mounting location (46) positioned for a camera (44) to monitor the door coupling (20). The camera mount is deformable at least in the vertical direction, when acted on by a downwards force, such as to protect the door coupling (20) from being impacted by the camera mount (40).
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: September 27, 2022
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Aurelien Fauconnet, Guillaume Montigny
  • Patent number: 11450226
    Abstract: The disclosed technology provides for generating simulation training models that can be used to prepare people (i.e., building occupants, first responders) to safely and calmly respond to emergencies, such as fires in high-rise buildings. Using the training models, people can better cope with decision-making during emergencies. The disclosed technology also uses signaling devices, wearables, and other devices and sensors distributed throughout a building to provide egress or stay-in-place guidance to people located in the building during an emergency. Audio and/or visual information can be outputted to people to guide them along a safe pathway that is selected to provide safe egress for the person, including anticipating and protecting the person from changing emergency conditions within the building and in response to how the person responded to the simulation training models.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: September 20, 2022
    Assignee: LGHorizon, LLC
    Inventors: Russell G. Derickson, Susan R. Hilliard
  • Patent number: 11427435
    Abstract: A method for maintenance of an elevator in Shabbat mode, the method including providing a Shabbat elevator maintenance system, where the system is in communication with the elevator, detecting a malfunction in the elevator by the maintenance system, notifying a technician about the malfunction by the maintenance system, following repair of the elevator by a repairing technician, verifying by the maintenance system that the elevator has been repaired and that Shabbat mode has been reactivated, and activating remuneration for the repairing technician by the maintenance system.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: August 30, 2022
    Inventor: Sagie Harel
  • Patent number: 11420847
    Abstract: The invention relates to a mobile operating unit for an elevator, comprising an operating interface manually operable by a user to control movement of an elevator car; and an orientation sensor for sensing orientation of the operating unit. The invention also relates to an elevator comprising said mobile operating unit and a method for monitoring elevator wherein said mobile operating unit is used.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: August 23, 2022
    Assignee: Kone Corporation
    Inventors: Jaakko Kalliomaki, Juha-Matti Aitamurto, Jari Kantola, Jukka Lindberg, Pekka Laukkanen
  • Patent number: 11377326
    Abstract: An elevator door control system, an elevator system, and an elevator door control method based on to-be-carried object grouping identification. The elevator door control system includes one or more three-dimensional sensors, arranged to capture three-dimensional data of to-be-carried objects in an elevator waiting region, wherein the three-dimensional data includes depth data; a data processing device, communicating with the three-dimensional sensor, and configured to receive and process the three-dimensional data, to provide grouping data of one or more groups obtained according to correlations between the to-be-carried objects and position data of each to-be-carried object in the elevator waiting region; and a control device, connected to an elevator door, communicating with the data processing device, and configured to control operation of the elevator door according to the grouping data and the position data.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: July 5, 2022
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Hui Fang, Zhen Jia, Walter Thomas Schmidt
  • Patent number: 11352235
    Abstract: The invention relates to a method for verifying speed data of an elevator car for overspeed monitoring of the elevator car. The method comprising obtaining at least one continuous speed data of the elevator car at two channels; obtaining a zone speed data of the elevator car within at least one zone of an elevator shaft at two channels, generating a two-channel verified speed information by comparing the said at least one continuous speed data to the zone speed data at least at one channel; generating a control signal, if the comparison indicates a mismatch at least at one channel; and if the comparison indicates a match at each of the at least one channel in which the comparison is provided; the method further comprising comparing the verified speed information at each channel between each other; and generating the control signal, if the reciprocal comparison indicates a mismatch. The invention also relates to a safety control unit and an elevator system performing at least partly the method.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: June 7, 2022
    Assignee: Kone Corporation
    Inventors: Ari Kattainen, Antti Hovi
  • Patent number: 11313165
    Abstract: A terminal device that is connected via a cable to a port of a switching device and performs data communication with a master device includes: a plurality of controllers configured to control, in accordance with a control command transmitted from the master device, a plurality of objects to be controlled; and a data transmitter configured to integrate data, transmitted from the plurality of respective controllers, in a transmission format for transmitting data to the master device to transmit the integrated data to the switching device.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 26, 2022
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventor: Fumihiko Anzai
  • Patent number: 11305967
    Abstract: An elevator renewal construction method includes a series of divided construction work steps, each being determined as such a unit that the elevator operation becomes normally possible after finishing of each of the divided construction work steps, wherein one of the series of the divided construction work steps comprises the steps of: replacing an old control panel of the existing elevator with a new control panel; connecting an old cable for an old car device, which has connected the old car device and the old control panel of the existing elevator to each other, to a communication conversion unit provided in the new control panel; and converting a new serial communication system to an old serial communication system by the new control panel via the communication conversion unit and the old cable to control the old car device through the old serial communication system.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: April 19, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Seiji Okuda, Chikashi Yoshimura, Mugihei Tanaka
  • Patent number: 11242225
    Abstract: A method of controlling an elevator door dwell time includes obtaining a predefined load weight value; obtaining a load weight value from a load weight sensor coupled to an elevator car; comparing the load weight value to the predefined load weight value to generate a difference; and adjusting the elevator door dwell time in response to the difference to define an adjusted elevator door dwell time.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: February 8, 2022
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: WoonCheol Jung, Hansoo Shim
  • Patent number: 11218097
    Abstract: A method for determining a rotor position of an electric motor, an elevator and an electrical converter unit are presented. The method comprises supplying a first excitation signal to the electric motor, determining a first response signal generated in the motor in response to the first excitation signal, determining, based on the first response signal, an electrical angle of a direct axis of the motor with respect to a stationary reference frame, supplying a second excitation signal to the motor, wherein the second excitation signal is based on the determined electrical angle, determining a second response signal generated in the motor in response to the second excitation signal, and determining the rotor position based on the second response signal.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: January 4, 2022
    Assignee: KONE Corporation
    Inventors: Tuukka Kauppinen, Lauri Stolt, Mikko Paakkinen
  • Patent number: 11171805
    Abstract: Generating a CAN ID represented by a predetermined bit used in CAN communication, including a first bit allocation process for allocating N-th to M-th bits of the CAN ID for use classification, a second bit allocation process for allocating O-th to P-th bits of the CAN ID for target classification, and a third bit allocation process for allocating Q-th to R-th bits of the CAN ID for data number classification (N, M, O, P, Q and R are integers and satisfy a relation of R>Q, P>O, M>N, N>P, O>R).
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: November 9, 2021
    Assignee: LG CHEM, LTD.
    Inventor: Mi So Park
  • Patent number: 11161713
    Abstract: There are provided measures for performing a configuration control in relation to an elevator, an escalator and automatic doors in a remote manner. Such measures exemplarily comprise determining a status of a component of said control apparatus, detecting whether a change with respect to said component has occurred based on said status, defining configuration parameters for said component, if it is detected that said change has occurred, and initiating transmission of said configuration parameters to said control apparatus.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: November 2, 2021
    Assignee: KONE CORPORATION
    Inventors: Matti Mustonen, Jouko Kinnari, Jani Hautakorpi
  • Patent number: 11066273
    Abstract: Elevator systems having a first guide rail and a second guide rail, an overtravel feature on at least one of the first or second guide rails, the overtravel feature located a first distance from a top surface of the respective guide rail, an elevator car moveable along the first and second guide rails, the elevator car including a car guidance element, and a control unit configured to perform an overtravel distance test. The control unit is configured to measure a second distance being a distance of travel of the elevator car between a landing position and a location of the overtravel feature, combine the first distance and the second distance to calculate a measured overtravel distance, and compare the measured overtravel distance with a predetermined overtravel setpoint.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: July 20, 2021
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Aurelien Fauconnet, Pascal Rebillard, Gerard Sirigu
  • Patent number: 11043048
    Abstract: A method for diagnosis and/or maintenance of a transportation system that has a transportation device and a remote monitoring unit, the transportation device having a control board for controlling and/or monitoring a function of said transportation device, and a local control unit for controlling said and/or monitoring said control board, may include detecting raw data associated with the function at the control board and/or the local control unit; generating condition information and/or performance information based on the raw data and calculating statistics information based on the generated information at the local control unit; buffering the generated information and/or statistics information at the local control unit; transmitting the buffered information to the remote monitoring unit; processing the transmitted information to determine a service need condition; and selectively transmitting maintenance information associated with the service need condition to the local control unit and/or a mobile servic
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 22, 2021
    Assignee: Kone Corporation
    Inventors: Matti Mustonen, Jouko Kinnari
  • Patent number: 11035219
    Abstract: A system to control a drilling of a wellbore may include a drill string within the wellbore, wherein a wired communication system is along the drill string, at least one measurement sub configured to monitor at least one drilling parameter connected to the drill string and the at least one measurement sub being connected to the wired communication system; a drill bit at a distal end of the drill string; a drawwork mechanically coupled to the drill string and configured to lower the drill string attached thereto in the wellbore; a power controlling electronic connected to a motor of the drawwork, configured to control a drawwork unspooling speed; and a surface controller in communication with the power controlling electronic of the drawwork configured to: determine at least one drilling parameter along the drill string from measurements taken from the at least one measurement sub, the measurements being transmitted to the controller through the wired communication system; and control the drawwork to increase o
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: June 15, 2021
    Assignee: Schlumberger Technology Corporation
    Inventor: Jacques Orban
  • Patent number: 11023852
    Abstract: The invention discloses an automated material inventory and delivery system for underground mines using a shaft and hoist transporting material from the surface to working areas. The system includes means for automatically and paperless processing orders for supplies from a plurality of locations within the mine. The system communicates to client through a plurality of terminals located throughout the mine and tracks material received, stored and distributed using electronic inventory tracking means. Loading and unloading of material into and out of the cage is automatic and includes automatic guided vehicle means to gather the ordered material and deliver to the cage. The system includes means whereby consumable supplies are autonomously delivered to a working area to ensure sufficient material is on hand to meet production targets. Ore may be transported to the surface using the cage and ore containers, optimizing the use of the hoist and increasing mine production.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: June 1, 2021
    Assignee: FORTAI TECH LTD.
    Inventor: Marc Boudreau
  • Patent number: 10919733
    Abstract: According to an aspect of the invention there is provided a configuration apparatus for an elevator system. The configuration apparatus comprises a communication interface configured to enable communication with a main safety circuit of the elevator system via a communication channel; at least one memory configured to store safety configuration data of the elevator system; wherein configuration apparatus is configured to provide via the communication interface at least part of the safety configuration data to the main safety circuit in response to a safety configuration data query.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: February 16, 2021
    Assignee: KONE CORPORATION
    Inventors: Antti Hovi, Ari Kattainen
  • Patent number: 10859989
    Abstract: A transport system which is suited for providing a number of person-transport services has a conveyor arrangement, a number of stationary stations and a controllable drive arrangement. A control unit system controls operation of the drive arrangement. The control unit system is configured to control a multitude of person-transport services which are requestable via an interface arrangement by non-touch, acoustical or electromagnetic signals. The number of such services is at least 50% of the person-transport services which may be provided by the transport system.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: December 8, 2020
    Inventors: Florian Troesch, Paul Friedli
  • Patent number: 10846077
    Abstract: An information processing device includes: a memory that stores therein a main program; a processor that reads out and executes the main program stored in the memory; a program update unit that updates the main program stored in the memory; and a start control unit that starts the processor in an update confirmation mode when the processor is reset after the main program stored in the memory is updated by the program update unit. The processor, when being started in the update confirmation mode, generates a monitoring process that monitors whether a process generated by the execution of the main program is normally operated, and outputs a monitoring process start completion signal when the monitoring process has been normally generated. The information processing device can reduce time required for processing of confirming whether each program have been normally updated after the update of the programs.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: November 24, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventor: Kiyoyasu Maruyama
  • Patent number: 10822196
    Abstract: Elevator control system including an elevator car, an elevator controller, and an occupancy detection system configured to detect an occupancy level within the elevator car, the occupancy detection system comprising at least one camera. The elevator controller and the occupancy detection system are configured control the elevator car to prevent additional passengers from entering the elevator car when the occupancy detection system detects an occupancy level above a predetermined threshold.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: November 3, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Aurelien Fauconnet
  • Patent number: 10807831
    Abstract: An elevator system is provided, in which when a telephone in an information center receives an emergency call using an analogue public telephone network from an interphone of an elevator, a monitoring person in the information center can confirm information of the elevator which transmits the emergency call while responding to the emergency call by the telephone.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: October 20, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventor: Tomohiro Hattori
  • Patent number: 10793394
    Abstract: A self-propelled elevator system includes a hoistway (11) including a plurality of drives (40), wherein each of the plurality of drives includes a stationary portion (16) of a propulsion system and a controller (30) configured to operate the stationary portion of the propulsion system. The propelled elevator system also includes an elevator car ((14), 42) comprising a processor (44) and a transceiver (48), wherein the transceiver is configured to communicate with the controllers of one or more of the plurality of drives that are adjacent to the elevator car and one or more sensors (46) disposed on the elevator car, wherein the processor is configured to receive signals from the one or more sensors. The processor is configured to control a movement of the elevator car within the hoistway.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: October 6, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: David Ginsberg, Dang V. Nguyen
  • Patent number: 10745242
    Abstract: An analysis method and a measurement system for surveying an elevator shaft of an elevator system wherein the elevator shaft is surveyed by a measurement system having a camera system and an inertial measurement unit having acceleration and angular rate sensors, i.e. designed as an optically inertial measurement system. On the basis of the measured data, a digital model of the elevator shaft is created. Further information on the position of the measurement system in a main extension direction of the elevator shaft, in addition to the information from the acceleration and angular rate sensors of the inertial measurement unit, is recorded and evaluated to create the digital model. In this way, a particularly accurate digital model of the elevator shaft is created.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: August 18, 2020
    Assignee: INVENTIO AG
    Inventors: Christian Studer, Raphael Bitzi, Erich Butler
  • Patent number: 10745241
    Abstract: According to an embodiment, a method to communicate with a passenger in a car within a transportation system includes receiving an alarm signal from the car, receiving at least one operation parameter from the car, analyzing the at least one operation parameter corresponding to the alarm signal from the car, determining an alarm condition in response to the at least one operation parameter and the alarm signal, and initiating a video session via a video system in response to the alarm signal.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: August 18, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Paras Kumar Halingale
  • Patent number: 10723593
    Abstract: The disclosure relates to a method for detecting an impact on an elevator door. The method is characterized in that it comprises detecting a break in an elevator door safety circuit; comparing characteristics of the break to a set of parameters; and performing an action when the characteristics of the break fulfil the conditions determined by the set of parameters. The disclosure further relates to an apparatus, to an elevator safety system and to an elevator.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: July 28, 2020
    Assignee: KONE CORPORATION
    Inventors: Sami Saarela, Antti Raiko, Mika Lehtonen
  • Patent number: 10696516
    Abstract: An elevator group management system includes: a hall call registration device which is provided at a first hall; a hall destination call registration device which is provided at a second hall; a notification device which is provided at the first hall; an assigned car display device which is provided at the second hall; and a group management control device which selects a priority car from among a plurality of cars. When a priority car is selected, the group management control device performs, with respect to a hall call to which the priority car is already assigned, hall call control which differs from control with respect to a hall destination call to which the priority car is already assigned.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: June 30, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventor: Kenji Taniyama
  • Patent number: 10689225
    Abstract: In an approach for determining an optimal path for an elevator, a processor receives information, wherein the information includes social media data associated with a user and calendar entries associated with the user, indicating one or more locations within a building. A processor analyzes the received information. A processor determines a location to send an elevator within the building to minimize movement of the elevator, based on the analyzed information. A processor causes the elevator to move to the location.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: June 23, 2020
    Assignee: International Business Machines Corporation
    Inventors: Emmanuel Barajas Gonzalez, Shaun E. Harrington, Harry R. McGregor, Christopher B. Moore
  • Patent number: 10676318
    Abstract: A control system of an elevator can be communicated with by a mobile control device to execute a maintenance and/or installation for the elevator. The control system includes a receiving element for receiving a request to establish a communication connection from the mobile control device, at least one processor to perform a first identification whether the mobile control device is authorized to communicate with the elevator, the at least one processor to perform a second identification whether a user of the mobile control device is authorized for using this mobile control device and/or for servicing this elevator, the at least one processor for matching a right of access of the mobile control device to the elevator depending on results of the first and the second identification, and a communication element to establish the requested communication connection according the matched right of access of the mobile control device.
    Type: Grant
    Filed: November 23, 2017
    Date of Patent: June 9, 2020
    Assignee: INVENTIO AG
    Inventors: Elena Cortona, Frankie Schmid
  • Patent number: 10657788
    Abstract: A portable lighting and warning device includes: a housing; a lighting generator unit; a sensor unit sensing shaking of the housing to generate a sense output; a mode selector unit generating a mode indication signal; a warning generator unit; and a controller unit. In a case where the mode indication signal indicates a lighting mode, the controller unit controls the lighting generator unit to emit light. In a case where the mode indication signal indicates a warning mode, the controller unit waits for a predetermined pause time, and then controls the warning generator unit and the lighting generator unit to output sound and emit light when the sense output corresponds to the shaking of the housing not less than a predetermined level in intensity.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: May 19, 2020
    Inventor: Tien-Ming Chou
  • Patent number: 10647544
    Abstract: An elevator dispatch control system includes an electronic UserID detection device that detects a UserID device and extracts a device identifier associated with the UserID device. An electronic ride request unit detects a ride request of a user. An electronic elevator controller is in communication with the UserID device and the ride request unit. The elevator controller determines contact information of the user based on a comparison between the extracted device identifier and a plurality of stored device identifiers stored in a database. The elevator controller transmits elevator car assignment information to the user device associated with the UserID device based on the determined contact information.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: May 12, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Bradley Armand Scoville, Paul A. Simcik
  • Patent number: 10640328
    Abstract: A computer-implemented method for importing data to an elevator content control system comprises using a computing structure remote from a destination dispatch kiosk to select a location to upload a configuration data file. The configuration data file includes building information and elevator information. The method comprises uploading the selected configuration data file to the content control system. The method includes importing the configuration data file to the content control system to fill in a void in a second configuration data file. The importing does not overwrite a preset identification number for at least one of an elevator, a kiosk, an elevator controller, a building, a job, and an elevator car.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: May 5, 2020
    Assignees: THYSSENKRUPP ELEVATOR AG, THYSSENKRUPP AG
    Inventors: Matthew Muncy, Sean Luis Stecker, Chih-Hung Aaron King
  • Patent number: 10615589
    Abstract: The present invention relates to a motor control center system comprising an integrated module which is connected to multiple protection control modules through a first serial communication network and is connected to multiple LOP controllers through a second serial communication network, and communicates with a computer or a PLC in a main control room, wherein i) operation command transmission between the LOP controllers and the protection control modules and ii) measured-data collection, operational-state reporting, or control command transmission between the main control room or the PLC and the protection control modules are performed while the integrated module commonly intervenes therebetween; and commonly use the first serial communication network.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: April 7, 2020
    Assignee: ROOTECH INC.
    Inventors: Changyong Jeong, Boogi Moon, Junghun Yun, Yongju Kim
  • Patent number: 10606252
    Abstract: A control system includes a system power supply IC that operates based on a voltage outputted from a power supply circuit and supplies a voltage for operating a microcomputer to the microcomputer, monitors an abnormal condition of the microcomputer, and outputs a reset signal for resetting the microcomputer to the microcomputer when detecting an abnormal condition of the microcomputer. When detecting the abnormal condition of the microcomputer, the system power supply IC outputs a switch opening signal for forcibly turning off a switch, which, in response to the switch opening signal, stops supplying the voltage outputted from the power supply circuit to the motor driving circuit.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: March 31, 2020
    Assignee: SHINDENGEN ELECTRIC MANUFACTURING CO., LTD.
    Inventors: Takuya Shoji, Tomohiro Tanabe
  • Patent number: 10569991
    Abstract: A method includes recording a primary destination dispatch request from a primary passenger at a first floor position via a destination dispatch controller 115, identifying a terminal floor, providing a terminal floor call signal to the elevator control system via an overlay controller 110, moving an assigned elevator car in a travel direction of the terminal floor, recording at least one secondary destination dispatch request from a secondary passenger at a respective at least one secondary floor position via the destination dispatch controller, approximating a position of the assigned elevator car, determining a target floor position via the destination dispatch controller, entering a target floor call corresponding to the target floor position at a calculated time to stop the assigned elevator car at the target floor position, cancelling all pending calls via the elevator control system 102, and entering at least one recorded destination dispatch request to the elevator control system.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: February 25, 2020
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Jason R. Armistead, Daniel S. Williams
  • Patent number: 10549948
    Abstract: A method for operating a safety system having a control unit, a bus, a plurality of bus nodes connected to the control unit via the bus and a plurality of participants connected to the control unit via the bus nodes, wherein at least one participant is designed as a temporary participant. The method involves the steps that the temporary participant is notified in the safety system by the temporary participant being connected at a bus node to the safety system via the bus, the temporary participants is recognized by the control unit, the temporary participant is integrated into the safety system by the control unit and the temporary participant is activated at least once. A further aspect of the invention relates to a safety system for an elevator system for carrying out the method and to an elevator system having the safety system.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: February 4, 2020
    Assignee: INVENTIO AG
    Inventors: Astrid Sonnenmoser, Ivo Lustenberger, Martin Hess