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公开(公告)号：US12221320B2
公开(公告)日：2025-02-11
申请号：US16627053
申请日：2018-07-23
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
Abstract: A movement detection system for a passenger in the present invention includes: a first Bluetooth module (150) mounted in an elevator landing area; and a movement prediction unit (270) configured to predict, based on Bluetooth movement data, that a movement of a passenger in the elevator landing area is a normal movement or an abnormal movement. The movement detection system and a movement detection method in the present invention can automatically detect an abnormal movement of a passenger, and are especially applicable to an elevator system that completes an elevator call operation without an input operation.
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公开(公告)号：US11917553B2
公开(公告)日：2024-02-27
申请号：US16227766
申请日：2018-12-20
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
CPC classification number: H04W52/283 , B66B1/468 , H04W52/383 , B66B2201/4653
Abstract: The present invention provides an automatic elevator-calling system and an automatic elevator-calling control method, belonging to the technical field of elevator intelligent control technologies. The automatic elevator-calling system and the automatic elevator-calling control method of the present invention can configure an elevator calling distance in an adjustable manner, wherein the elevator calling distance indicates a distance between a personal mobile terminal that can sense a wireless signal and a wireless signal apparatus when the personal mobile terminal automatically sends an elevator calling request command. The present invention can further improve the elevator calling experience of the passenger.
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公开(公告)号：US20200277159A1
公开(公告)日：2020-09-03
申请号：US16627053
申请日：2018-07-23
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
Abstract: A movement detection system for a passenger in the present invention includes: a first Bluetooth module (150) mounted in an elevator landing area; and a movement prediction unit (270) configured to predict, based on Bluetooth movement data, that a movement of a passenger in the elevator landing area is a normal movement or an abnormal movement. The movement detection system and a movement detection method in the present invention can automatically detect an abnormal movement of a passenger, and are especially applicable to an elevator system that completes an elevator call operation without an input operation.
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公开(公告)号：US11708239B2
公开(公告)日：2023-07-25
申请号：US16039972
申请日：2018-07-19
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
CPC classification number: B66B1/468 , B66B1/3461 , B66B1/3476 , B66B2201/4615 , B66B2201/4638 , B66B2201/4653
Abstract: The present invention relates to tracking of a passenger flow in an elevator car. A passenger flow tracking system for an elevator car according to the present invention includes: a first Bluetooth module installed in the elevator car, the first Bluetooth module being configured to broadcast a first Bluetooth signal that can substantially cover the interior of the elevator car and receive a response fed back by a personal mobile terminal carried by a passenger inside the elevator car; and a passenger flow determining unit configured to at least determine, based on a change in the received response, that the passenger leaves and/or enters the elevator car.
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公开(公告)号：US20200239277A1
公开(公告)日：2020-07-30
申请号：US16626473
申请日：2018-07-19
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
Abstract: The present invention relates to the guidance for a passenger to enter a correct elevator car, belonging to the field of elevator intelligent control technologies. In a method for guiding a passenger to enter a correct elevator car provided in the present invention, the movement of the passenger relative to one of a plurality of elevator cars is determined based on a change in the signal strength of a received first wireless signal; and whether the movement is a movement corresponding to entering a correct elevator car is judged based on a recognition result. The present invention can realize that a passenger is automatically guided to enter a correct elevator car by means of the change in a vibration signal and/or a voice prompt signal.
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Patent Agency Ranking
公开(公告)号：US20190023527A1
公开(公告)日：2019-01-24
申请号：US16039972
申请日：2018-07-19
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
IPC: B66B1/46
Abstract: The present invention relates to tracking of a passenger flow in an elevator car. A passenger flow tracking system for an elevator car according to the present invention includes: a first Bluetooth module installed in the elevator car, the first Bluetooth module being configured to broadcast a first Bluetooth signal that can substantially cover the interior of the elevator car and receive a response fed back by a personal mobile terminal carried by a passenger inside the elevator car; and a passenger flow determining unit configured to at least determine, based on a change in the received response, that the passenger leaves and/or enters the elevator car.
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公开(公告)号：US11780709B2
公开(公告)日：2023-10-10
申请号：US16539070
申请日：2019-08-13
Applicant: Otis Elevator Company
Inventor： Changle Li , Buyun Jing , Haitao Zhou , Yun Li , Keyu Li , Xing Cai , Daniel A. Mosher
CPC classification number: B66B13/146 , B66B1/3423 , B66B1/3461 , B66B5/0018
Abstract: The present invention relates to a method and a system of commissioning elevator, and an elevator system. The method includes obtaining at least one operation data of at least one elevator door, comparing the operation data with corresponding criterion operation data, and determining whether a deviation between the operation data and the criterion operation data exceeds a pre-set range, and if so, triggering a control over at least one control end relevant to the operation of the elevator door to make a deviation between the operation data re-obtained and the criterion operation data fall within the pre-set range. The invention will increase the efficiency in elevator commissioning and remove the adverse effects on elevator operation caused by factors such as “Stack Effect”, and thereby ensure good working condition and high security of elevators.
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公开(公告)号：US11661309B2
公开(公告)日：2023-05-30
申请号：US16626473
申请日：2018-07-19
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
IPC: B66B1/16 , B66B3/00 , H04B17/318 , H04W4/024 , H04W4/33 , H04W4/80 , B66B1/46 , G06F3/01 , G06F3/16
CPC classification number: B66B3/006 , B66B1/468 , G06F3/016 , G06F3/167 , H04B17/318 , H04W4/024 , H04W4/33 , H04W4/80 , B66B2201/4653
Abstract: The present invention relates to the guidance for a passenger to enter a correct elevator car, belonging to the field of elevator intelligent control technologies. In a method for guiding a passenger to enter a correct elevator car provided in the present invention, the movement of the passenger relative to one of a plurality of elevator cars is determined based on a change in the signal strength of a received first wireless signal; and whether the movement is a movement corresponding to entering a correct elevator car is judged based on a recognition result. The present invention can realize that a passenger is automatically guided to enter a correct elevator car by means of the change in a vibration signal and/or a voice prompt signal.
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公开(公告)号：US20200048046A1
公开(公告)日：2020-02-13
申请号：US16539070
申请日：2019-08-13
Applicant: Otis Elevator Company
Inventor： Changle Li , Buyun Jing , Haitao Zhou , Yun Li , Keyu Li , Xing Cai , Daniel A. Mosher
Abstract: The present invention relates to a method and a system of commissioning elevator, and an elevator system. The method includes obtaining at least one operation data of at least one elevator door, comparing the operation data with corresponding criterion operation data, and determining whether a deviation between the operation data and the criterion operation data exceeds a pre-set range, and if so, triggering a control over at least one control end relevant to the operation of the elevator door to make a deviation between the operation data re-obtained and the criterion operation data fall within the pre-set range. The invention will increase the efficiency in elevator commissioning and remove the adverse effects on elevator operation caused by factors such as “Stack Effect”, and thereby ensure good working condition and high security of elevators.
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公开(公告)号：US20190185291A1
公开(公告)日：2019-06-20
申请号：US16227766
申请日：2018-12-20
Applicant: Otis Elevator Company
Inventor： Adriaan Joris H. Larmuseau , Changle Li
IPC: B66B1/46
CPC classification number: B66B1/468 , B66B2201/4653 , H04W52/383
Abstract: The present invention provides an automatic elevator-calling system and an automatic elevator-calling control method, belonging to the technical field of elevator intelligent control technologies. The automatic elevator-calling system and the automatic elevator-calling control method of the present invention can configure an elevator calling distance in an adjustable manner, wherein the elevator calling distance indicates a distance between a personal mobile terminal that can sense a wireless signal and a wireless signal apparatus when the personal mobile terminal automatically sends an elevator calling request command. The present invention can further improve the elevator calling experience of the passenger.
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