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公开(公告)号：US11608250B2
公开(公告)日：2023-03-21
申请号：US16482321
申请日：2018-03-22
Applicant: Inventio AG
Inventor： Reto Tschuppert , Martin Kusserow
Abstract: A method and a device for monitoring an elevator car door acquire one or more distances based on light emitted toward the car door by a distance measuring device and reflected at the car door as a function of a current closed state of the car door. Information about the current closed state of the car door is derived solely by comparing the acquired distance with a previously acquired reference distance, and a signal which represents the information can be fed to a remotely arranged control center. The monitoring device can be installed as a retrofit component that is capable of working autonomously in existing elevator systems, does not need to receive any data from a controller of the car door or the elevator system and only requires a relatively simple data processing device that only needs to carry out a comparison of detected distance values with reference values.
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公开(公告)号：US11542121B2
公开(公告)日：2023-01-03
申请号：US16305920
申请日：2017-05-31
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Martin Kusserow , Reto Tschuppert
Abstract: A method and system for inspecting and monitoring an elevator installation includes sending an autonomous flying object having at least one sensor to the elevator installation, and granting access to a hoistway of the elevator installation to the autonomous flying object. The autonomous flying object is positioned within the hoistway, and data collected by the associated sensor is sent to a remote elevator service center. The autonomous flying object and the associated sensor can be used to monitor and inspect the elevator installation on a temporary basis, for example for a specific number of hours, days or weeks. Once the autonomous flying object has gained access to the hoistway, the elevator installation can resume normal operation thereby keeping downtime to a minimum. After completing its tasks at one elevator installation, the autonomous flying object can be directed by the remote elevator service center to monitor and inspect another elevator installation.
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公开(公告)号：US11479442B2
公开(公告)日：2022-10-25
申请号：US16959207
申请日：2019-04-10
Applicant: Inventio AG
Inventor： Alberto Chiappa , Martin Kusserow , Zack Zhu
IPC: B66B5/00
Abstract: A method and a device for monitoring characteristics of an elevator door motion procedure use a smart mobile device including multiple sensors. The method includes: (i) determining a time window, within which a door motion is assumed to occur, including a time interval enclosed by a start time limit and an end time limit and wherein at least one of the start time limit and the end time limit is determined based on first measurement values acquired by a first sensor in the smart mobile device; and (ii) detecting characteristics of the procedure based on second measurement values acquired during the time window by a second sensor in the smart mobile device. Using the method, door motion characteristics can be reliably monitored using a passenger's smart mobile phone while substantially limiting sensing and processing capacities required by the smart mobile phone as well as avoiding compromising passenger privacy requirements.
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公开(公告)号：US11245313B2
公开(公告)日：2022-02-08
申请号：US15770293
申请日：2016-10-26
Applicant: Inventio AG
Inventor： Martin Kusserow , Reto Tschuppert , Philipp Zimmerli
Abstract: A drive engine arrangement for an elevator system includes a drive engine for driving suspension traction media for displacing an elevator car, a fan for generating a fluid flow for cooling the drive engine and a fluid flow sensor. The fluid flow sensor senses the fluid flow generated by the fan. Accordingly, using the fluid flow sensor, it can be determined whether or not the fan is currently operating. By e.g. comparing the fan's behavior with previous operation patterns and/or by additionally measuring a temperature of the drive engine with a temperature sensor, it can be monitored whether the fan is operating correctly or whether e.g. cooling requirements may be compromised due to a malfunction of the fan. Such monitoring can be performed remotely and/or automatically.
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公开(公告)号：US20210032078A1
公开(公告)日：2021-02-04
申请号：US16959207
申请日：2019-04-10
Applicant: Inventio AG
Inventor： Alberto Chiappa , Martin Kusserow , Zack Zhu
IPC: B66B5/00
Abstract: A method and a device for monitoring characteristics of an elevator door motion procedure use a smart mobile device including multiple sensors. The method includes: (i) determining a time window, within which a door motion is assumed to occur, including a time interval enclosed by a start time limit and an end time limit and wherein at least one of the start time limit and the end time limit is determined based on first measurement values acquired by a first sensor in the smart mobile device; and (ii) detecting characteristics of the procedure based on second measurement values acquired during the time window by a second sensor in the smart mobile device. Using the method, door motion characteristics can be reliably monitored using a passenger's smart mobile phone while substantially limiting sensing and processing capacities required by the smart mobile phone as well as avoiding compromising passenger privacy requirements.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20190152744A1
公开(公告)日：2019-05-23
申请号：US16314885
申请日：2017-07-26
Applicant: Inventio AG
Inventor： Martin Kusserow , Reto Tschuppert
Abstract: A method for determining a state of a system for transportation of passengers includes the steps of: receiving condition data of the system, the condition data being generated by a condition sensor adapted for sensing physical conditions of an equipment of the system; receiving environmental data of the system, the environmental data containing information on an influence of an environment of the system on the equipment and/or the condition sensor; weighting the condition data with the environmental data; and determining a state of the equipment based on the weighted condition data.
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公开(公告)号：US10196236B2
公开(公告)日：2019-02-05
申请号：US14911768
申请日：2014-07-29
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Martin Kusserow , Reto Tschuppert
Abstract: A monitoring system of an elevator installation having an elevator door and a method of operating the monitoring system are suitable for generating usage data of the elevator door, the monitoring system including a sensor arranged in the elevator installation, wherein at least one physical parameter of the environment of the sensor can be detected by the sensor, and an evaluating unit, which determines an operating state of the elevator door by a course of the physical parameter over time.
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公开(公告)号：US11634300B2
公开(公告)日：2023-04-25
申请号：US16330498
申请日：2017-09-04
Applicant: Inventio AG
Inventor： Christian Studer , Martin Kusserow , Reto Tschuppert , Zack Zhu
Abstract: A method for detecting an entry into an elevator car of an elevator system by a passenger uses a mobile device carried by the passenger. The mobile device has at least one, but in particular a plurality of sensors, with which the mobile device detects and evaluates measured values. An entry into the elevator car is then detected on the basis of comparing the measured values with at least one stored signal pattern.
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19.发明申请公开(公告)号：US20220348438A1
公开(公告)日：2022-11-03
申请号：US17813106
申请日：2022-07-18
Applicant: Inventio AG
Inventor： Martin Kusserow , Reto Tschuppert
Abstract: A method for determining a state of a system for transportation of passengers includes the steps of: receiving condition data of the system, the condition data being generated by a condition sensor adapted for sensing physical conditions of an equipment of the system; receiving environmental data of the system, the environmental data containing information on an influence of an environment of the system on the equipment and/or the condition sensor; weighting the condition data with the environmental data; and determining a state of the equipment based on the weighted condition data.
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公开(公告)号：US11365096B2
公开(公告)日：2022-06-21
申请号：US16646950
申请日：2018-08-29
Applicant: INVENTIO AG
Inventor： Martin Kusserow , Zack Zhu , Thomas Novacek
Abstract: The present application relates to a continuously conveying passenger transport system which can be walked on and is designed as an escalator or moving walkway and a mobile device charging device for wirelessly electrically charging at least one mobile device during a passenger transport.
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