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公开(公告)号：US09582657B2
公开(公告)日：2017-02-28
申请号：US14192625
申请日：2014-02-27
Applicant: KONE Corporation
Inventor： Ferenc Staengler , Jukka Korpela , Timo Makkonen
Abstract: A system and a method to prevent the use of pirate products in an elevator control are provided. The system includes at least one elevator control, an updating mechanism and a connection between the elevator control and said updating mechanism. The elevator control includes essential electronic components provided with their own ID. An authorization section, which is configured to read the IDs of the essential electronic components, includes a reference list with allowed IDs, a comparator and a switching logic configured to issue an authorization signal for the elevator control to start or prevent operation of the elevator control depending on the comparison result of the comparator. The connection between the elevator control and the updating mechanism is configured to initiate the elevator control to update the IDs of the essential electronic components in the elevator control.
Abstract translation: 提供了一种在电梯控制中防止使用盗版产品的系统和方法。 该系统包括至少一个电梯控制，更新机构以及电梯控制和所述更新机构之间的连接。 电梯控制器包括提供有自己的ID的基本电子部件。 被配置为读取基本电子部件的ID的授权部分包括具有允许的ID的参考列表，比较器和被配置为发出用于电梯控制的授权信号的开关逻辑，以启动或防止电梯控制的操作 取决于比较器的比较结果。 电梯控制和更新机构之间的连接被配置为启动电梯控制以更新电梯控制中的基本电子部件的ID。
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公开(公告)号：US20230027318A1
公开(公告)日：2023-01-26
申请号：US17959818
申请日：2022-10-04
Applicant: KONE Corporation
Inventor： Ari Kattainen , Ferenc Staengler , Juha-Matti Aitamurto , Gergely Huszak
Abstract: An elevator communication system includes a first elevator controller; a second elevator controller; and a first ethernet bus portion connected to the first elevator controller, the first ethernet bus portion having sequential bus segments interconnected by at least one switch. The first ethernet bus portion is arranged in a first elevator shaft. A second ethernet bus portion is connected to the second elevator controller and includes sequential bus segments interconnected by at least one switch. The second ethernet bus portion is arranged in a second elevator shaft. A switch of the first ethernet bus portion and a switch of the second ethernet bus portion are interconnected to enable data transmission between the switch of the first ethernet bus portion and the switch of the second ethernet bus portion. The first elevator controller is communicatively connected to the second elevator controller.
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Patent Agency Ranking
公开(公告)号：US10776523B2
公开(公告)日：2020-09-15
申请号：US15933586
申请日：2018-03-23
Applicant: Kone Corporation
Inventor： Sampo Ahokas , Antti Hovi , Ferenc Staengler
IPC: G06F21/00 , G06F21/73 , G06F21/57 , G06F11/25 , G06F11/273
Abstract: The invention refers to a method for accessing an passenger transportation device control means comprising several separated printed circuit boards (PCB), whereby each of these PCBs comprises a unique identifier (ID), and in which method the passenger transportation device control means comprise a matching table which is used by the passenger transportation device control means to perform a matching test to check the identifier of at least two of the PCBs and to put the passenger transportation device control means into normal operation only if their IDs match the IDs of the matching table. A service technician connects via a key to the passenger transportation device control means, which key enables the service technician to set the passenger transportation device control means into a fault finding mode, in which fault finding mode the passenger transportation device control means are initiated to skip the matching test before getting into operation, whereby the fault finding mode is terminated at the latest when the service technician terminates the key-based connection with the passenger transportation device control means.
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公开(公告)号：US11407613B2
公开(公告)日：2022-08-09
申请号：US17467873
申请日：2021-09-07
Applicant: KONE Corporation
Inventor： Ari Kattainen , Juha-Matti Aitamurto , Gergely Huszak , Ferenc Staengler
Abstract: An elevator communication system includes at least one ethernet bus segment, a controller communicatively connected to the at least one ethernet bus segment, and a plurality of elevator system nodes communicatively connected to the at least one ethernet bus segment. The controller is configured to determine a fault situation in the elevator communication system and cause reduction of the data communication via the at least one ethernet bus segment based on the fault situation.
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公开(公告)号：US11380190B2
公开(公告)日：2022-07-05
申请号：US17226758
申请日：2021-04-09
Applicant: Kone Corporation
Inventor： Ari Kattainen , Juha-Matti Aitamurto , Gergely Huszak , Ferenc Staengler
Abstract: According to an aspect, there is provided an elevator communication system. The system comprises an ethernet bus, a safety master node communicatively connected to the ethernet bus and configured to communicate via the ethernet bus, and safety slave nodes communicatively connected to the ethernet bus and configured to communicate via the ethernet bus. The safety master node and the safety slave nodes are configured to communicate by using a time-triggered communication protocol. In the time-triggered communication protocol the safety master node is configured to send a polling diagnostic request message to the safety slave nodes by using a predetermined polling cycle.
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公开(公告)号：US20220119225A1
公开(公告)日：2022-04-21
申请号：US17467873
申请日：2021-09-07
Applicant: KONE Corporation
Inventor： Ari Kattainen , Juha-Matti Aitamurto , Gergely Huszak , Ferenc Staengler
Abstract: An elevator communication system includes at least one ethernet bus segment, a controller communicatively connected to the at least one ethernet bus segment, and a plurality of elevator system nodes communicatively connected to the at least one ethernet bus segment. The controller is configured to determine a fault situation in the elevator communication system and cause reduction of the data communication via the at least one ethernet bus segment based on the fault situation.
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公开(公告)号：US10361867B2
公开(公告)日：2019-07-23
申请号：US14520027
申请日：2014-10-21
Applicant: KONE Corporation
Inventor： Sampo Ahokas , Niko Elomaa , Antti Hovi , Ferenc Staengler , Jani Kirmanen , Mikko Niemelä
Abstract: The invention allows verification of authenticity of a maintenance means connectable to a controller of a passenger transportation/access device of a building. A digitally signed license key including a public asymmetric cryptography key of the maintenance means and optionally a one-way hash of a unique identifier of the maintenance means is used for this verification. Furthermore, an asymmetric cryptography key pair of the maintenance means and a symmetric cryptography key created by the controller are utilized in this verification.
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