Patents by Inventor Kenneth KRONKVIST
Kenneth KRONKVIST has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10889464Abstract: A system for the generation of call advance data for an elevator control, which system is going to be installed in an elevator car moving in an elevator shaft and includes at least one acceleration sensor outputting current acceleration data and/or magnetometer outputting a magnetic flux signal which includes current magnetic flux data at the current position of the elevator car, which acceleration sensor and/or magnetometer is mounted in connection with the elevator car; a velocity calculating unit which calculates from the current acceleration/magnetic flux data current car velocity data; a position calculating unit which calculates from the current acceleration/magnetic flux data and/or from the current car velocity data current car position data; and a call advance processing unit which calculates from the current car velocity data and the current car position data call advance data which designates the time until which the car is able to stop at the next approaching floor in travelling direction, which cType: GrantFiled: May 23, 2017Date of Patent: January 12, 2021Assignee: KONE CORPORATIONInventors: Veikko Mattsson, Kenneth Kronkvist
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Patent number: 10703606Abstract: A data communication arrangement for elevators is disclosed. In the arrangement a directional antenna is used for transmitting data from elevator car. Correspondingly, the counterpart antenna in the end of the elevator shaft is transmitting with a directional antenna. In the elevator a further omnidirectional antenna is used to communicate with the terminal devices belonging to passengers. The properties of antennas may be adjusted based on the speed and location of the elevator car. In addition to the properties of antennas also other transmission characteristics may be adjusted based on the same information.Type: GrantFiled: March 2, 2017Date of Patent: July 7, 2020Assignee: KONE CORPORATIONInventors: Jukka Salmikuukka, Aki Parviainen, Kenneth Kronkvist, Ari Väistö
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Patent number: 10654684Abstract: The present invention discloses a method and an elevator system, in which a passenger gives elevator calls with a personal terminal device. An elevator car is allocated to the passenger on the basis of an elevator call, the maximum time from the moment of giving the call to the moment the doors of the allocated elevator car will close on the call-giving floor is calculated. The aforementioned maximum time is sent to the terminal device of the passenger for being presented to the passenger on the terminal device.Type: GrantFiled: April 21, 2016Date of Patent: May 19, 2020Assignee: Kone CorporationInventors: Kenneth Kronkvist, Pasi Raitola
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Patent number: 10472208Abstract: The invention concerns the automatically detection and analysis of jerks arising when an elevator car starts its ride carrying out a determination of an elevator run sequence by an elevator controller, measuring an elevator car movement with a sensor at a predetermined phase of the elevator run sequence, and determining an elevator car sway from the sensor data, further comparing the determination result with a pre-set criteria, and being followed by outputting the comparison result.Type: GrantFiled: December 30, 2015Date of Patent: November 12, 2019Assignee: Kone CorporationInventors: Ari Kattainen, Kenneth Kronkvist, Giovanni Hawkins
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Patent number: 10207893Abstract: The invention relates to a method and apparatus. In the method a determining a first position of a user of a mobile node is determined at a first time instant. A second position of the user of the mobile node is determined at a second time instant. A time difference is determined between the first time instant and the second time instant. A walking speed of the user is determined using the time difference, the first position and the second position. A third position of the user of the mobile node is determined. A walking time required for the user to reach at least one elevator is determined from the third position based on the walking speed of the user. An elevator call and the walking time are transmitted to an elevator call control node.Type: GrantFiled: March 31, 2016Date of Patent: February 19, 2019Assignee: KONE CORPORATIONInventors: Niko Elomaa, Jukka-Pekka Sarjanen, Kenneth Kronkvist
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Patent number: 9873590Abstract: The invention relates to a method and apparatus. In the method a target area is divided to a plurality of cells. A plurality of movement paths of mobile nodes are determined, each movement path comprising an origin cell and a target cell, the origin cell and the target cell being determined using a magnetic map of the target area. The durations of the plurality of movement paths are determined for an elevator user. A route topology data structure is formed using the plurality of movement paths and the durations of the plurality of movement paths, the data structure comprising for a plurality of cells an estimated time to reach an elevator location. An elevator call in a request cell is determined by a requesting mobile node.Type: GrantFiled: July 21, 2015Date of Patent: January 23, 2018Assignee: Kone CorporationInventors: Jukka Salmikuukka, Ari Virtanen, Kenneth Kronkvist
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Publication number: 20170253463Abstract: A system for the generation of call advance data for an elevator control, which system is going to be installed in an elevator car moving in an elevator shaft and includes at least one acceleration sensor outputting current acceleration data and/or magnetometer outputting a magnetic flux signal which includes current magnetic flux data at the current position of the elevator car, which acceleration sensor and/or magnetometer is mounted in connection with the elevator car; a velocity calculating unit which calculates from the current acceleration/magnetic flux data current car velocity data; a position calculating unit which calculates from the current acceleration/magnetic flux data and/or from the current car velocity data current car position data; and a call advance processing unit which calculates from the current car velocity data and the current car position data call advance data which designates the time until which the car is able to stop at the next approaching floor in travelling direction, which cType: ApplicationFiled: May 23, 2017Publication date: September 7, 2017Applicant: KONE CorporationInventors: Veikko MATTSSON, Kenneth KRONKVIST
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Patent number: 9752882Abstract: The invention relates to a transportation system in an environment comprising several people conveyors as well as a navigation system installed on mobile devices held by the passengers of the transportation system, which transportation system comprises at least one wireless transmission device in connection with at least one of the passenger conveyors, wherein the navigation system comprises a calibration routine for generating a reference position of the mobile device in the environment, and the calibration routine can be initiated, if the distance of the mobile device to the wireless transmission device goes below a threshold value, in which calibration routine the wireless transmission device transfers position and/or identification data to the mobile device, whereupon the navigation system on the mobile device adopts the reference position of the related passenger conveyor.Type: GrantFiled: November 30, 2015Date of Patent: September 5, 2017Assignee: KONE CORPORATIONInventors: Jukka Salmikuukka, Kenneth Kronkvist, Pekka Korhonen, Harri Laensioe, Ari Virtanen
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Publication number: 20170174471Abstract: A data communication arrangement for elevators is disclosed. In the arrangement a directional antenna is used for transmitting data from elevator car. Correspondingly, the counterpart antenna in the end of the elevator shaft is transmitting with a directional antenna. In the elevator a further omnidirectional antenna is used to communicate with the terminal devices belonging to passengers. The properties of antennas may be adjusted based on the speed and location of the elevator car. In addition to the properties of antennas also other transmission characteristics may be adjusted based on the same information.Type: ApplicationFiled: March 2, 2017Publication date: June 22, 2017Applicant: KONE CorporationInventors: Jukka SALMIKUUKKA, Aki PARVIAINEN, Kenneth KRONKVIST, Ari VÄISTÖ
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Publication number: 20160251199Abstract: The present invention discloses a method and an elevator system, in which a passenger gives elevator calls with a personal terminal device. An elevator car is allocated to the passenger on the basis of an elevator call, the maximum time from the moment of giving the call to the moment the doors of the allocated elevator car will close on the call-giving floor is calculated. The aforementioned maximum time is sent to the terminal device of the passenger for being presented to the passenger on the terminal device.Type: ApplicationFiled: April 21, 2016Publication date: September 1, 2016Applicant: Kone CorporationInventors: Kenneth KRONKVIST, Pasi RAITOLA
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Publication number: 20160214833Abstract: The invention concerns the automatically detection and analysis of jerks arising when an elevator car starts its ride carrying out a determination of an elevator run sequence by an elevator controller, measuring an elevator car movement with a sensor at a predetermined phase of the elevator run sequence, and determining an elevator car sway from the sensor data, further comparing the determination result with a pre-set criteria, and being followed by outputting the comparison result.Type: ApplicationFiled: December 30, 2015Publication date: July 28, 2016Applicant: Kone CorporationInventors: Ari Kattainen, Kenneth Kronkvist, Giovanni Hawkins
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Publication number: 20160207735Abstract: The invention relates to a method and apparatus. In the method a determining a first position of a user of a mobile node is determined at a first time instant. A second position of the user of the mobile node is determined at a second time instant. A time difference is determined between the first time instant and the second time instant. A walking speed of the user is determined using the time difference, the first position and the second position. A third position of the user of the mobile node is determined. A walking time required for the user to reach at least one elevator is determined from the third position based on the walking speed of the user. An elevator call and the walking time are transmitted to an elevator call control node.Type: ApplicationFiled: March 31, 2016Publication date: July 21, 2016Applicant: KONE CorporationInventors: Niko ELOMAA, Jukka-Pekka SARJANEN, Kenneth KRONKVIST
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Publication number: 20160084660Abstract: The invention relates to a transportation system in an environment comprising several people conveyors as well as a navigation system installed on mobile devices held by the passengers of the transportation system, which transportation system comprises at least one wireless transmission device in connection with at least one of the passenger conveyors, wherein the navigation system comprises a calibration routine for generating a reference position of the mobile device in the environment, and the calibration routine can be initiated, if the distance of the mobile device to the wireless transmission device goes below a threshold value, in which calibration routine the wireless transmission device transfers position and/or identification data to the mobile device, whereupon the navigation system on the mobile device adopts the reference position of the related passenger conveyor.Type: ApplicationFiled: November 30, 2015Publication date: March 24, 2016Inventors: Jukka SALMIKUUKKA, Kenneth KRONKVIST, Pekka KORHONEN, Harri LAENSIOE, Ari VIRTANEN
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Publication number: 20150321881Abstract: The invention relates to a method and apparatus. In the method a target area is divided to a plurality of cells. A plurality of movement paths of mobile nodes are determined, each movement path comprising an origin cell and a target cell, the origin cell and the target cell being determined using a magnetic map of the target area. The durations of the plurality of movement paths are determined for an elevator user. A route topology data structure is formed using the plurality of movement paths and the durations of the plurality of movement paths, the data structure comprising for a plurality of cells an estimated time to reach an elevator location. An elevator call in a request cell is determined by a requesting mobile node.Type: ApplicationFiled: July 21, 2015Publication date: November 12, 2015Applicant: KONE CORPORATIONInventors: Jukka SALMIKUUKKA, Ari VI RT AN EN, Kenneth KRONKVIST