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公开(公告)号：US20220315381A1
公开(公告)日：2022-10-06
申请号：US17221092
申请日：2021-04-02
发明人： Sandeep Sudi
摘要： Provided are embodiment for a method and a system for filtering unintended requests. The embodiments can include receiving an input to disable an elevator lock for an elevator car, and determining whether to unlock the elevator lock. The embodiments can also include unlocking the elevator lock based at least in part on the determination and permitting or prohibiting motion of the elevator car responsive to the determination.
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公开(公告)号：US11459210B2
公开(公告)日：2022-10-04
申请号：US16919691
申请日：2020-07-02
摘要： An elevator car comprises one or more side walls (4a) defining an interior space for accommodating passengers and/or cargo, and a support frame positioned above the interior space. A working platform (12) is suspendably connected to the support frame and moveable between a stowed position, above the interior space, and an operational position, suspended within the interior space. The working platform (12) comprises at least one stabilizing member (14) and the at least one stabilizing member (14) comprises a first engagement portion (22). At least one side wall (4a) comprises a second engagement portion (6) such as a handrail. When the working platform (12) is in the operational position, the first engagement portion (22) is configured to engage with the second engagement portion (6) so as to stabilize the working platform (12) in the operational position.
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公开(公告)号：US11447366B2
公开(公告)日：2022-09-20
申请号：US16015551
申请日：2018-06-22
发明人： Wenbo Huang , Xiaofei Guo
摘要： The present invention relates to the determination of the movement of a passenger relative to an elevator car and belongs to the field of elevator intelligent control technologies. The present invention acquires information about the movement of a passenger relative to an elevator car, wherein the information about the movement of the passenger relative to the elevator car is determined based on a change in the signal strength of a first wireless signal received by a personal mobile terminal carried by the passenger and a change in first floor information and/or traveling direction information.
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公开(公告)号：US20220289522A1
公开(公告)日：2022-09-15
申请号：US17653890
申请日：2022-03-08
摘要： Disclosed is a motion detection device for monitoring movement of a component comprising a housing removably connectable to the component; an indicator arranged within the housing, the indicator being operable to indicate movement of the component; at least one sensor arranged within the housing, the at least one sensor configured to sense data in response to a gravitational force acting thereon; and a controller operably coupled to the at least one sensor and the indicator, the controller including an algorithm configured to determine when the motion detection device is moving and to operate the indicator when the motion detection device is moving.
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公开(公告)号：US11440774B2
公开(公告)日：2022-09-13
申请号：US16870961
申请日：2020-05-09
摘要： An illustrative example embodiment of an elevator rope sway damping assembly includes a plurality of sway dampers having a width and a length. An actuator device selectively causes movement of the sway dampers in a direction transverse to the length between a first position where the sway dampers are spaced apart by a first distance and a second, sway-damping position where the sway dampers are spaced apart by a second, shorter distance. The actuator device provides an indication when the sway dampers are in the first position.
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公开(公告)号：US11440769B2
公开(公告)日：2022-09-13
申请号：US15973622
申请日：2018-05-08
发明人： Aurelien Fauconnet
摘要： Elevator systems and methods including an elevator car within an elevator shaft, at least one component subject to inspection, the at least one component having an indicator element thereon, and an inspection system comprising a detector located on the elevator car and arranged to detect the presence of the indicator element in a detection region such that when the indicator element is detected within the detection region, a notification regarding a state of operation of the at least one component is generated.
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公开(公告)号：US11434106B2
公开(公告)日：2022-09-06
申请号：US16544450
申请日：2019-08-19
发明人： Jayapal Reddy Gireddy , Raghavendra Rao Veera Yerramsetty , Putla Vasudev Dayasagar , Ashok Chikkur , Asadur Rahaman , Srinivasa Krishna Mulukutla , Sailaja Sreeteja , Sudharshan Karanam , Prasad Babu Lakshmipathy , Rajinikanth Pusala
摘要： Disclosed is an elevator system for a multilevel architectural structure, the system having: a system controller, an elevator and an elevator controller, wherein the system controller and elevator controller communicate over a network, multi-level hoistway in which the elevator travels, the multi-level hoistway including a plurality of egress levels, including a first egress level, the first level being a primary egress level, wherein during an alarm condition the system, when the primary level is inaccessible, performs an emergency assessment of identifying a safe level of the plurality of levels at which to discharge passengers, the assessment comprising obtaining a smoke density profile for the egress levels, the profile illustrating a distribution of smoke within the multilevel structure, analyzing the smoke density profile, identifying a safe level having a smoke density that is safe, and instructing the elevator to discharge passengers on the safe level.
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公开(公告)号：US11434104B2
公开(公告)日：2022-09-06
申请号：US15835653
申请日：2017-12-08
发明人： Richard N. Fargo
摘要： A safety actuation device for an elevator system including an elevator car and a guide rail includes a safety brake disposed on the car and adapted to be forced against the guide rail when moved from a non-braking state to a braking state. An electronic safety actuator is operably connected to the safety brake. The electronic safety actuator includes at least one sensor configured to monitor one or more parameters associated with a ride quality of the elevator car.
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公开(公告)号：US20220254556A1
公开(公告)日：2022-08-11
申请号：US17532721
申请日：2021-11-22
发明人： Javier Munoz Sotoca
摘要： An electronic safety actuator (1) for an elevator safety brake, includes a first solenoid (2), a magnet (3), movable by the first solenoid (2) between a first position proximate to the first solenoid (2) and a second position distal from the first solenoid (2) a second solenoid (6) and a detector (8). The detector (8) is arranged to apply an electrical signal to one of the first solenoid (2) and the second solenoid (6), and to detect an electrical signal induced in the other of the first solenoid (2) and the second solenoid (6) as a result of the applied electrical signal. There is also provided a method of detecting a condition or state of the first solenoid (2) or the magnet (3).
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公开(公告)号：US20220219940A1
公开(公告)日：2022-07-14
申请号：US17520362
申请日：2021-11-05
发明人： Bichun Li , Shenhong Wang
摘要： An elevator communication system and method, a storage medium. The system includes: a first wireless processing unit configured to receive a request for elevator in a wired manner, and configured to forward the request for elevator in a wireless manner; and a second wireless processing unit configured to receive the request for elevator from the first wireless processing unit in a wireless manner, and configured to forward the request for elevator to an elevator controller in a wired manner.
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