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公开(公告)号：US10554443B2
公开(公告)日：2020-02-04
申请号：US16304322
申请日：2017-06-07
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Ivo Lustenberger , Thomas Hartmann , Adrian Knecht , Kurt Heinz
Abstract: A passenger transport system includes a central control unit for controlling system functions, field devices spatially distributed within the system, and a bus system transmitting data between the unit and the devices. The unit and/or the devices detect a current data transmission and the conclusion of the data transmission, and output different types of data telegrams that differ according to urgency. The unit and/or the devices output data telegrams only when no current data transmission is occurring and after a waiting period has elapsed since the conclusion of a previous data transmission. Each type of data telegram is assigned an individual waiting period on the basis of the respective urgency. Thus, a simple transmission prioritization is implemented during the data transmission, wherein each device can transmit data telegrams with different urgency and data telegrams of higher urgency are effectively transmitted with higher priority than data telegrams of lesser urgency.
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公开(公告)号：US11292691B2
公开(公告)日：2022-04-05
申请号：US15774024
申请日：2016-11-10
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Adrian Knecht , Ivo Lustenberger , Kurt Heinz , Thomas Hartmann
Abstract: A monitoring unit, for monitoring an elevator system, includes a circuit assembly having a power supply unit for dispensing a grid-dependent first operating voltage and at least one processor-controlled monitoring module to actively and/or passively ascertain state data of the elevator system. An energy storage unit, that dispenses a grid-independent second operating voltage, and a first switching device supply the first operating voltage to the monitoring module during a normal operation and supply the second operating voltage to the monitoring module in the event of a power outage. A non-volatile data storage unit that stores a variable operating parameter and a second switching device deactivate parts of the circuit assembly. The monitoring module actuates the second switching device based on the stored operating parameter that has a first value before the monitoring unit is started and has a second value after the monitoring unit is started.
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公开(公告)号：US11919746B2
公开(公告)日：2024-03-05
申请号：US16094498
申请日：2017-05-03
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Ivo Lustenberger , Thomas Hartmann , Adrian Knecht , Kurt Heinz
CPC classification number: B66B5/0031 , B66B1/3453 , B66B5/0018 , B66B13/22 , G06F13/4282
Abstract: A passenger transport system includes a bus system transferring data between a central control unit and a plurality of field devices. In a failure detection method, the field devices are configured in an unbranched chain configuration and the control unit transmits a test telegram to a first field device to start a monitoring cycle during which each field device receiving the test telegram forwards the test telegram to a next field device in the chain. During the monitoring cycle, the control unit monitors a communication between the field devices occurring via the bus system, in order to detect when a field device does not forward the test telegram. A data volume transmitted via the bus system during the failure detection method is significantly reduced in comparison to conventional failure tests such that failures can be recognized more quickly and/or simpler hardware and/or software can be used.
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Patent Agency Ranking
公开(公告)号：US20190140860A1
公开(公告)日：2019-05-09
申请号：US16304322
申请日：2017-06-07
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Ivo Lustenberger , Thomas Hartmann , Adrian Knecht , Kurt Heinz
IPC: H04L12/40
Abstract: A passenger transport system includes a central control unit for controlling system functions, field devices spatially distributed within the system, and a bus system transmitting data between the unit and the devices. The unit and/or the devices detect a current data transmission and the conclusion of the data transmission, and output different types of data telegrams that differ according to urgency. The unit and/or the devices output data telegrams only when no current data transmission is occurring and after a waiting period has elapsed since the conclusion of a previous data transmission. Each type of data telegram is assigned an individual waiting period on the basis of the respective urgency. Thus, a simple transmission prioritization is implemented during the data transmission, wherein each device can transmit data telegrams with different urgency and data telegrams of higher urgency are effectively transmitted with higher priority than data telegrams of lesser urgency.
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5.发明申请公开(公告)号：US20190119068A1
公开(公告)日：2019-04-25
申请号：US16094498
申请日：2017-05-03
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Ivo Lustenberger , Thomas Hartmann , Adrian Knecht , Kurt Heinz
Abstract: A passenger transport system includes a bus system transferring data between a central control unit and a plurality of field devices. In a failure detection method, the field devices are configured in an unbranched chain configuration and the control unit transmits a test telegram to a first field device to start a monitoring cycle during which each field device receiving the test telegram forwards the test telegram to a next field device in the chain. During the monitoring cycle, the control unit monitors a communication between the field devices occurring via the bus system, in order to detect when a field device does not forward the test telegram. A data volume transmitted via the bus system during the failure detection method is significantly reduced in comparison to conventional failure tests such that failures can be recognized more quickly and/or simpler hardware and/or software can be used.
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公开(公告)号：US10926974B2
公开(公告)日：2021-02-23
申请号：US15764404
申请日：2016-09-26
Applicant: Inventio AG
Inventor： Adrian Knecht , Astrid Sonnenmoser , Ivo Lustenberger , Kurt Heinz , Martin Hess , Thomas Hartmann
Abstract: An elevator system drive unit moves an elevator car in an elevator shaft to at least two shaft access doors under control of a control unit. The car does not move or moves only to a limited extent if an individual is in the shaft. A monitoring unit and sensor (switching contact) detect changes in state in at least one of the doors using a sequence of pulses monitoring signal. The monitoring unit has a battery and can be switched to an autonomous mode when the elevator system is entirely or partially disabled. The monitoring unit, in the autonomous mode, records state data from the sensor and is connected to a safeguard unit that reads and evaluates the recorded state data, and prevents the elevator system from being put into the normal mode of operation if a change in the state of one of the monitored doors has been detected.
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公开(公告)号：US20180354747A1
公开(公告)日：2018-12-13
申请号：US15774024
申请日：2016-11-10
Applicant: Inventio AG
Inventor： Astrid Sonnenmoser , Adrian Knecht , Ivo Lustenberger , Kurt Heinz , Thomas Hartmann
CPC classification number: B66B5/0018 , B66B1/28 , B66B1/3407 , B66B5/005 , B66B5/027 , B66B13/22
Abstract: A monitoring unit, for monitoring an elevator system, includes a circuit assembly having a power supply unit for dispensing a grid-dependent first operating voltage and at least one processor-controlled monitoring module to actively and/or passively ascertain state data of the elevator system. An energy storage unit, that dispenses a grid-independent second operating voltage, and a first switching device supply the first operating voltage to the monitoring module during a normal operation and supply the second operating voltage to the monitoring module in the event of a power outage. A non-volatile data storage unit that stores a variable operating parameter and a second switching device deactivate parts of the circuit assembly. The monitoring module actuates the second switching device based on the stored operating parameter that has a first value before the monitoring unit is started and has a second value after the monitoring unit is started.
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公开(公告)号：US20180215579A1
公开(公告)日：2018-08-02
申请号：US15764404
申请日：2016-09-29
Applicant: Inventio AG
Inventor： Adrian Knecht , Astrid Sonnenmoser , Ivo Lustenberger , Kurt Heinz , Martin Hess , Thomas Hartmann
CPC classification number: B66B5/0031 , B66B5/005 , B66B13/22
Abstract: An elevator system drive unit moves an elevator car in an elevator shaft to at least two shaft access doors under control of a control unit. The car does not move or moves only to a limited extent if an individual is in the shaft. A monitoring unit and sensor (switching contact) detect changes in state in at least one of the doors using a sequence of pulses monitoring signal. The monitoring unit has a battery and can be switched to an autonomous mode when the elevator system is entirely or partially disabled. The monitoring unit, in the autonomous mode, records state data from the sensor and is connected to a safeguard unit that reads and evaluates the recorded state data, and prevents the elevator system from being put into the normal mode of operation if a change in the state of one of the monitored doors has been detected.
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