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11.发明授权公开(公告)号：US11230455B2
公开(公告)日：2022-01-25
申请号：US16618446
申请日：2018-07-09
Applicant: Inventio AG
Inventor： David Michel , Martin Pfister , Michael Geisshüsler , Simon Zingg , Eric Birrer
IPC: B66B1/34
Abstract: A method for configuring security related configuration parameters is used in a passenger transport installation that includes at least one sensor exchanging sensor signals with a control. The sensor detects operating parameters within the passenger transport installation and emits corresponding sensor signals. The control controls security related functions of the passenger transport installation taking into account the sensor signals and the configuration parameters. The method includes: comparing the sensor signals with a predefined key signal pattern; operating the control temporarily in a configuration mode exclusively if the compared sensor signals correspond to the key signal pattern; and configuring the security related configuration parameters during the configuration mode. An installation-specific sensor (e.g. optical sensor or magnetic field sensor) functions as an interface to put the control into configuration mode in a targeted manner, e.g. by a test piece with a barcode maintained in the field of view of the optical sensor.
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12.发明授权公开(公告)号：US10562738B2
公开(公告)日：2020-02-18
申请号：US15533734
申请日：2015-12-07
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , David Michel , Reto Tschuppert
Abstract: An elevator system has a drive, a car, a plurality of safety function components for providing safety functions at various positions, and a safety monitoring system with a plurality of safety monitoring units for monitoring all of the safety function components. The monitoring units have an input interface for reading in data or signals and an output interface for outputting control signals to an assigned member of the safety function components, at least some of the monitoring units being connected via data exchange channels. The monitoring units are organized in a master-slave hierarchy, with one unit designed as a master unit, and at least one other unit designed as a slave unit. The decentralized and distributed monitoring units, each having data processing capability, and the master-slave organization result in the elevator system exhibiting a high security level with low cabling complexity and cost expenditure, in particular for high rise elevators.
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公开(公告)号：US09975732B2
公开(公告)日：2018-05-22
申请号：US14436501
申请日：2013-10-18
Applicant: Inventio AG
Inventor： Mirco Annen , David Michel
CPC classification number: B66B5/06 , B66B5/0031 , G05B9/02
Abstract: A method and an equipment for monitoring the movement of an elevator car detect an acceleration of the elevator car and a travel speed or a travel distance of the elevator car and an integrated travel speed is calculated from the detected acceleration. In that case, the detected travel speed or the travel speed derived from the detected travel distance is used as a start variable of an integration cycle. In addition, the integrated travel speed is compared with at least one predetermined limit speed and a safety measure is triggered if exceeding of the predetermined limit speed is established.
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14.发明申请公开(公告)号：US20170334678A1
公开(公告)日：2017-11-23
申请号：US15533734
申请日：2015-12-07
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , David Michel , Reto Tschuppert
Abstract: An elevator system has a drive, a car, a plurality of safety function components for providing safety functions at various positions, and a safety monitoring system with a plurality of safety monitoring units for monitoring all of the safety function components. The monitoring units have an input interface for reading in data or signals and an output interface for outputting control signals to an assigned member of the safety function components, at least some of the monitoring units being connected via data exchange channels. The monitoring units are organized in a master-slave hierarchy, with one unit designed as a master unit, and at least one other unit designed as a slave unit. The decentralized and distributed monitoring units, each having data processing capability, and the master-slave organization result in the elevator system exhibiting a high security level with low cabling complexity and cost expenditure, in particular for high rise elevators.
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Patent Agency Ranking
公开(公告)号：US20170233221A1
公开(公告)日：2017-08-17
申请号：US15518500
申请日：2015-10-20
Applicant: Inventio AG
Inventor： Michael Geisshüsler , David Michel
CPC classification number: B66B5/0031 , B66B1/32 , B66B1/3492 , B66B1/36 , B66B5/06 , B66B5/18 , B66B9/00
Abstract: An elevator includes a drive, a car operatively connected to the drive to traverse along a travel path, at least one guide rail positioned along the travel path to guide the car, a safety brake arranged on the car to exert a braking force on the guide rail, and a safety system. The safety system includes a first safety control unit and a second safety control unit that monitor a safety condition of the elevator. The first safety control unit outputs a stop signal to the drive, in particular to a drive brake and/or to a frequency converter of the drive, and the second safety control unit outputs a trigger signal to the safety brake to bring the elevator into a proper safety condition when an impermissible safety condition of the elevator is detected.
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公开(公告)号：US20150307319A1
公开(公告)日：2015-10-29
申请号：US14439264
申请日：2013-10-22
Applicant: INVENTIO AG
Inventor： David Michel , Eric Birrer , Rudolf J. Müller , Michael Geisshüsler
Abstract: In an elevator installation, an elevator car is movably arranged alongside guide rails and the elevator car is equipped with a brake system with preferably two safety brakes. A movement monitoring system monitors the movement parameters of the elevator car and triggers corresponding warnings or safety measures, if permissible threshold values are exceeded or it provides determined adjusted movement parameters to an elevator control. The movement monitoring system determines a first movement parameter in a time interval and detects an acceleration of the elevator car. The movement monitoring system determines the time interval for determining the adjusted movement parameter as a function of the detected acceleration.
Abstract translation: 在电梯安装中，电梯轿厢沿导轨可移动地设置，电梯轿厢配备有优选具有两个安全制动器的制动系统。 运动监视系统监视电梯轿厢的运动参数并触发相应的警告或安全措施，如果超过允许的阈值，或向电梯控制器提供确定的调整的运动参数。 移动监视系统以时间间隔确定第一移动参数并检测电梯轿厢的加速度。 运动监视系统根据检测到的加速度确定用于确定调整的运动参数的时间间隔。
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公开(公告)号：US20230242374A1
公开(公告)日：2023-08-03
申请号：US18001481
申请日：2021-05-31
Applicant: Inventio AG
Inventor： David Michel , Martin Pfister
CPC classification number: B66B1/3407 , B66B5/0031 , B66B5/0087
Abstract: A controller controls passenger transport system functionalities and a safety device monitors a safety-relevant function of the system by storing a configured parameter to transfer to a “configured” state. The method includes: the controller receiving a configuration parameter; transmitting the configuration parameter to the safety device; storing a configured parameter in the safety device, based upon the received configuration parameter; transmitting configured data from the safety device to the controller, the configured data encoding an item of graphic information that is shown on a display of the controller, the graphic information uniquely reproducing the configured parameter in a visual, machine-readable manner; reading out the graphic information by an optical read-out sensor of a mobile, processor-controlled data processing device; and comparing the configured parameter reproduced by the read-out graphic information to a target configuration parameter. The controller controlling the functionalities according to whether there is sufficient agreement between the compared parameters.
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18.发明授权公开(公告)号：US11548759B2
公开(公告)日：2023-01-10
申请号：US16612795
申请日：2018-06-26
Applicant: Inventio AG
Inventor： David Michel , Eric Birrer , Martin Pfister
Abstract: A system and method for determining an elevator car position uses position markers situated in the elevator shaft and each assigned a discrete car position, first and second detection devices on the elevator car detecting first and second position markers respectively, and an evaluation unit that determines first and second discrete car positions based on the detected first and second position markers respectively. A single interpolation device of the position determining system determines first and second interpolated car positions. The evaluation unit determines first and second car positions based on the first and second discrete car positions and the first and second interpolated car positions respectively. The interpolation device generates an interpolation parameter that characterizes a position of the first detection device relative to the first position marker and determines the first and second interpolated car positions on the basis of the interpolation parameter.
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公开(公告)号：US20210339981A1
公开(公告)日：2021-11-04
申请号：US16332398
申请日：2017-09-14
Applicant: Inventio AG
Inventor： David Michel , Ivo Lustenberger
Abstract: A car safety supervising unit (SSU) for an elevator having an elevator car displaceable within an elevator shaft includes at least one sensor for sensing car-related parameters and outputting corresponding car-related signals, an I/O interface for inputting input signals into the car SSU and for outputting output signals to external devices and a signal processing unit for processing at least one of the car-related signals and the input signals and for generating the output signals. In an installation operation mode, the signal processing unit processes exclusively the car-related signals and generates the output signals based exclusively on the car-related signals whereby the car SSU accomplishes basic safety functions for safely operating the elevator with a limited number of available sensors. In a normal operation mode, the signal processing unit processes both the car-related signals and the input signals and generates the output signals based on both.
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