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49 条记录 (耗时 0.016 秒)

    Systems and methods for door error detection
    11.
    发明授权
    Systems and methods for door error detection 有权

    公开(公告)号：US11200428B2

    公开(公告)日：2021-12-14

    申请号：US16834297

    申请日：2020-03-30

    申请人： ICOMERA AB

    发明人： Joel Bjurström

    IPC分类号： G06K9/00 ,  B61D3/00 ,  E05F15/40 ,  G06T7/13 ,  G06K9/52 ,  H04N7/18

    摘要： Systems and methods for monitoring an operation of a door of a public transportation vehicle are disclosed. In an embodiment, the system includes an optical sensor unit and a control unit. The optical sensor is arranged at a distance from the door and configured to record a movement of the door during an opening and/or a closing. The control unit is configured to (1) determine a position of a reference point of the door based on the recorded movement of the door, (2) determine a parameter of the movement of the door during the movement based on the determined position of the reference point, (3) determine a deviation of the parameter of the movement from a predetermined/allowed range of values of the parameter, and (4) determine an error in the operation of the door based on the determined deviation.

    Wireless communication system
    12.
    发明授权
    Wireless communication system 有权

    公开(公告)号：US10924929B2

    公开(公告)日：2021-02-16

    申请号：US15593826

    申请日：2017-05-12

    申请人： ICOMERA AB

    发明人： Mats Karlsson

    IPC分类号： H04L29/06 ,  H04W12/06 ,  H04L12/721 ,  H04W84/00 ,  H04M1/253 ,  H04W84/04 ,  H04W84/12

    摘要： A method and system for wireless communication between a public transport vehicle and a remote server through at least one external mobile network. At least one router is provided in the public transport vehicle for receiving and transmitting wireless data to and from a stationary communication server outside the public transport vehicle and to and from at least one client onboard the public transport vehicle, wherein router includes a captive portal in order to provide an authentication process for the client(s). The router determines if a stream of wireless data packets received by said router corresponds to at least one of a VoIP stream and a VoWIFI stream. The router then forwards, if it has been determined that the stream of wireless data packets corresponds to at least one of a VoIP stream and a VoWIFI stream.

    WIRELESS COMMUNICATION SYSTEM
    14.
    发明申请
    WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20170339124A1

    公开(公告)日：2017-11-23

    申请号：US15593826

    申请日：2017-05-12

    申请人： ICOMERA AB

    发明人： Mats KARLSSON

    IPC分类号： H04L29/06 ,  H04L12/721 ,  H04W12/06 ,  H04W12/08 ,  H04W84/12

    CPC分类号： H04L63/08 ,  H04L45/70 ,  H04L63/101 ,  H04M1/2535 ,  H04W12/06 ,  H04W12/08 ,  H04W84/005 ,  H04W84/047 ,  H04W84/12

    摘要： A method and system for wireless communication between a public transport vehicle and a remote server through at least one external mobile network. At least one router is provided in the public transport vehicle for receiving and transmitting wireless data to and from a stationary communication server outside the public transport vehicle and to and from at least one client onboard the public transport vehicle, wherein router includes a captive portal in order to provide an authentication process for the client(s). The router determines if a stream of wireless data packets received by said router corresponds to at least one of a VoIP stream and a VoWIFI stream. The router then forwards, if it has been determined that the stream of wireless data packets corresponds to at least one of a VoIP stream and a VoWIFI stream.

    METHOD AND SYSTEM FOR DYNAMIC SELECTION OF COMMUNICATION PATHS FOR A MOVING VEHICLE
    15.
    发明申请
    METHOD AND SYSTEM FOR DYNAMIC SELECTION OF COMMUNICATION PATHS FOR A MOVING VEHICLE 审中-公开

    公开(公告)号：US20170163720A1

    公开(公告)日：2017-06-08

    申请号：US15363271

    申请日：2016-11-29

    申请人： ICOMERA AB

    发明人： Martin BERGEK ,  Mats KARLSSON ,  Peter EKLUND

    IPC分类号： H04L29/08 ,  H04L12/28 ,  H04B7/15

    摘要： A method for wireless communication between a moving vehicle and remote servers through at least one external mobile network. A router in the moving vehicle is configured for receiving and transmitting wireless data to and from both an aggregation server, using aggregated communication over at least two separate links, and at least one other stationary communication server, using non-aggregated communication over a single link. The router is further accessible by a plurality of client devices onboard the moving vehicle. At least one selection rule is provided in the router for selecting whether to use aggregated or non-aggregated communication, and a determination is made, upon a request from a client device to communicate with one of said remote servers, whether one of the at least one rules applies; and if so selecting to use aggregated communication via the at least one other communication server for communication based on the determination.

    WIRELESS COMMUNICATION SYSTEM FOR MOVING VEHICLES
    17.
    发明申请
    WIRELESS COMMUNICATION SYSTEM FOR MOVING VEHICLES 有权
    用于移动车辆的无线通信系统

    公开(公告)号：US20130310021A1

    公开(公告)日：2013-11-21

    申请号：US13895628

    申请日：2013-05-16

    申请人： Martin BERGEK ,  Mats KARLSSON ,  Claes BECKMAN

    发明人： Martin BERGEK ,  Mats KARLSSON ,  Claes BECKMAN

    IPC分类号： H04W84/00

    CPC分类号： H04W84/005

    摘要： A wireless communication system for a moving vehicle, such as trains, is disclosed. The system includes at least one router in the moving vehicle for receiving and transmitting wireless voice communication and data communication to and from a stationary communication server outside the moving vehicle through an exterior mobile network. Further, the system includes at least one femtocell provided within the moving vehicle, and being connected to the router for wireless transferring of wireless voice communication and data communication between mobile terminals within the moving vehicle and the router, wherein the at least one femtocell is controlled by a femtocell controller directly or indirectly connected to the communication server outside the moving vehicle.

    摘要翻译： 公开了一种用于诸如火车的移动车辆的无线通信系统。 该系统包括移动车辆中的至少一个路由器，用于经由外部移动网络接收和发送与移动车辆外部的固定通信服务器的无线语音通信和数据通信。 此外，该系统包括设置在移动车辆内的至少一个毫微微小区，并且连接到路由器，用于在移动车辆和路由器内的移动终端之间进行无线语音通信和数据通信的无线传输，其中至少一个毫微微小区被控制 由直接或间接地连接到移动车辆外部的通信服务器的毫微微小区控制器。

    Wireless communication system for ground based vehicles
    18.
    发明授权
    Wireless communication system for ground based vehicles 有权

    公开(公告)号：US11758410B2

    公开(公告)日：2023-09-12

    申请号：US16814949

    申请日：2020-03-10

    申请人： ICOMERA AB

    发明人： Mats Karlsson ,  Rikard Reinhagen

    IPC分类号： H04W16/28 ,  H04W4/40 ,  H04B7/0413

    CPC分类号： H04W16/28 ,  H04B7/0413 ,  H04W4/40

    摘要： A wireless communication system for a ground based vehicle, such as a train, is disclosed. In an embodiment, the system includes a router connected to a plurality of antennas. The router is configured to transmit and receive a wireless data communication to and from a stationary communication server outside the ground based vehicle through at least one base station of an exterior mobile network via the plurality of antennas. The plurality of antennas are directional antennas arranged on planes of the vehicle functioning as ground planes, isolating planes, or absorbing planes. Each plane extends in a height direction or a length direction of the ground based vehicle. At least one antenna's beam covers a laterally directed sector to a first side of the vehicle, and at least one antenna's beam covers a laterally directed sector to a second side of the vehicle.

    WIRELESS COMMUNICATION SYSTEM WITH POE NETWORK SWITCHES FOR MOVING VEHICLES
    19.
    发明申请
    WIRELESS COMMUNICATION SYSTEM WITH POE NETWORK SWITCHES FOR MOVING VEHICLES 有权

    公开(公告)号：US20220231878A1

    公开(公告)日：2022-07-21

    申请号：US17579350

    申请日：2022-01-19

    申请人： Icomera AB

    发明人： John DOODY ,  Finbarr LONG ,  Mats KARLSSON

    IPC分类号： H04L12/40 ,  H04L67/12 ,  H04L49/351 ,  H04L12/10

    摘要： A method and system for a wireless communication system for a moving vehicle having a plurality of carriages is disclosed. The system comprises at least one internal network onboard said vehicle and at least one router, connected to the internal network and to at least one exterior mobile network, wherein the internal network comprises a plurality of network switches, connected together by cables, wherein the network switches are Power over Ethernet (PoE) switches. In at least one of the network switches it is determined if an input power received from a power supply is below a minimum power level. In case it has been determined that the input power level is below the minimum power level, power is received as Power over Ethernet from at least one of the other network switches, and the switch continues at least part of the network switch operation also when powered by the at least one other network switch.

    Systems and Methods for Door Error Detection
    20.
    发明申请
    Systems and Methods for Door Error Detection 有权

    公开(公告)号：US20220067388A1

    公开(公告)日：2022-03-03

    申请号：US17454769

    申请日：2021-11-12

    申请人： Icomera AB

    发明人： Joel Bjurstrom

    IPC分类号： G06K9/00 ,  E05F15/40 ,  G06T7/13 ,  G06K9/52 ,  H04N7/18

    摘要： Systems and methods for monitoring an operation of a door of a public transportation vehicle are disclosed. In an embodiment, the system includes an optical sensor unit and a control unit. The optical sensor is arranged at a distance from the door and configured to record a movement of the door during an opening and/or a closing. The control unit is configured to (1) determine a position of a reference point of the door based on the recorded movement of the door, (2) determine a parameter of the movement of the door during the movement based on the determined position of the reference point, (3) determine a deviation of the parameter of the movement from a predetermined/allowed range of values of the parameter, and (4) determine an error in the operation of the door based on the determined deviation.