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    A communication system between a vehicle network and a wayside network
    3.
    发明公开
    A communication system between a vehicle network and a wayside network 审中-公开
    社区系统zwischen einem Fahrzeugnetzwerk und streckenseitigem Netzwerk

    公开(公告)号：EP1727311A1

    公开(公告)日：2006-11-29

    申请号：EP05291105.4

    申请日：2005-05-23

    申请人： Siemens Transportation Systems S.A.S.

    发明人： De Lajudie, Raphaelle ,  Loudhaief, Wissam ,  Renard, Nicolas ,  Rivoalen, Mathieu

    IPC分类号： H04L12/28 ,  B61L27/00

    CPC分类号： B61L27/0005 ,  B61L2205/02

    摘要： The present invention discloses a communication system between a vehicle network and a wayside network that takes frequently in account the quality of a radio-frequency connection between a plurality of distinct clients in the vehicle and respective access points at the wayside in order to provide a stable connection with permanent high quality. According to the invention, the transmission/reception of a data stream over a first low quality's client based gateway between the vehicle and the wayside network can be re-directed in real-time over a second higher quality's client based gateway. By this solution, the usual slow functionality of roaming between a single client in a train and access points at the wayside can be avoided. Moreover, the re-routing is performed by dedicated routers in the vehicle and at the wayside so that the typical roaming procedure is enhanced even if the access points are linked to different wayside subnets.

    摘要翻译： 本发明公开了一种在车辆网络和路边网络之间的通信系统，其经常考虑到车辆中的多个不同客户端之间的射频连接的质量以及在路边的各个接入点，以便提供稳定的 连接永久高品质。 根据本发明，可以通过第二较高质量的基于客户端的网关实时地在车辆和路边网络之间的第一低质量的基于客户端的网关上发送/接收数据流。 通过这种解决方案，可以避免在列车中的单个客户端和路边的接入点之间漫游的通常较慢的功能。 此外，重新路由由车辆中的专用路由器和路边执行，使得即使接入点链接到不同的路旁子网，典型的漫游过程也被增强。

    SYSTEME DE CONTROLE ANTICOLLISION POUR UN VEHICULE
    5.
    发明公开
    SYSTEME DE CONTROLE ANTICOLLISION POUR UN VEHICULE 有权
    防碰撞警告系统用于车辆

    公开(公告)号：EP2114746A1

    公开(公告)日：2009-11-11

    申请号：EP07730934.2

    申请日：2007-02-07

    申请人： Siemens Transportation Systems S.A.S.

    发明人： DEGOUGE, Regis ,  PINORI, Laurent ,  CALLET, Stephane

    IPC分类号： B61L27/00 ,  B61L27/04

    CPC分类号： B61L27/04 ,  B61L27/0038 ,  B61L27/0061 ,  B61L2027/005

    摘要： The invention relates to an anticollision control system for at least a first vehicle fitted with an onboard automatic pilot (self-guiding) allowing for bi-directional movements on a single lane under the control of a ground-based automated traffic control unit of the CBTC type. The system particularly includes: a signalling control unit of the AWS type for controlling ground signals on a section of a single-direction circulation lane; a first default control means based on which the signalling control unit imposes a single-direction movement to the vehicle running on the section of a single-direction circulation lane in order to avoid any collision with another vehicle controlled solely by the signalling control unit of the AWS type, i.e. independently from the ground-based automated traffic control unit. A first advantage of the invention is that a second control mode can be activated, in which a displacement of the vehicle piloted in opposite directions on a portion at least of the section of the initially single-direction circulation lane, can be initiated by means of a request for a control priority demand sent by the automated traffic control CBTC to the AWS signalling control unit, which in turn sends back an authorisation (or refusal) signal RESP to said request.

    SYSTEME DE RESEAU HAUTE DISPONIBILITE
    6.
    发明公开
    SYSTEME DE RESEAU HAUTE DISPONIBILITE 有权
    NETZWERKSYSTEM MIT HOHERVERFÜGBARKEIT

    公开(公告)号：EP2047609A1

    公开(公告)日：2009-04-15

    申请号：EP06808052.2

    申请日：2006-08-02

    申请人： Siemens Transportation Systems S.A.S.

    发明人： CHENU, Eric ,  CHOCHOIS KARTMANN, Bénédicte ,  FUMERY, Benoît ,  RENARD, Nicolas ,  DE LAJUDIE, Raphaëlle

    IPC分类号： H04B3/54

    CPC分类号： H04B3/548 ,  H04B3/54 ,  H04B2203/547

    摘要： The present invention describes a communication system adapted for a vehicle and comprising a network for communication between at least two communication interfaces MOD1, MOD2, respectively connected to a first controller CTRL1 which manages/runs a control application and a second controller CTRL2 which also manages/runs the control application, wherein the communication interfaces have, per controller, at least one communication port from which a communication link is possible. For a control application transmission between the two communication interfaces, the communication link is a PLC (Power Line Communication) link comprising at least two electrically conductive links PLC1, PLC2 connected to each of the respective communication ports through at least one coupling transformer PLC-coupler.

    摘要翻译： 适用于车辆的通信系统包括用于在分别连接到管理/运行控制应用的第一控制器的至少两个通信接口和还管理/运行控制应用的第二控制器之间进行通信的网络。 通信接口具有每个控制器至少一个通信端口，通信端口可以从该通信端口通信。 通信链路是具有通过至少一个耦合变压器连接到每个相应通信端口的至少两个导电链路的PLC（电力线通信）链路，用于两个通信接口之间的控制应用传输。

    DISPOSITIF DE MESURE DE DEPLACEMENT D'UN VEHICULE AUTOGUIDE
    7.
    发明公开
    DISPOSITIF DE MESURE DE DEPLACEMENT D'UN VEHICULE AUTOGUIDE 有权
    用于测量一个自我驱动的车辆的运动

    公开(公告)号：EP2219931A1

    公开(公告)日：2010-08-25

    申请号：EP07871826.9

    申请日：2007-12-10

    申请人： Siemens Transportation Systems S.A.S.

    发明人： MAIRE, Alain ,  EL FASSI, Said

    IPC分类号： B61L25/02

    CPC分类号： B61L25/021 ,  B61L25/025 ,  B61L25/026

    摘要： The invention relates to a device for measuring the movement of a self-guiding vehicle, that has an enhanced measuring reliability, in particular during an adhesion loss and independently from the travel profile of the vehicle in terms of slope, turn and slant. To this end, the device for measuring the movement of a self-guiding vehicle includes on board thereof two accelerometers coupled to a movement calculator, wherein each accelerometer includes two measurement axes on which are measured projections of a vehicle acceleration resultant. The four measurement axes of the accelerometers are adjusted so that the calculator provides, from the four projection measures, at least one very accurate longitudinal acceleration value of the vehicle at each point of a route including both slopes and turns.

    Procédé et système de contrôle redondant de calculateurs sécurisés
    10.
    发明公开
    Procédé et système de contrôle redondant de calculateurs sécurisés 有权
    Redundanzkontrollverfahren und Vorrichtungfürsichere Rechnereinheiten

    公开(公告)号：EP1764694A1

    公开(公告)日：2007-03-21

    申请号：EP05291923.0

    申请日：2005-09-16

    申请人： Siemens Transportation Systems S.A.S.

    发明人： Fumery, Benoit ,  Essame, Didier ,  Forin, Philippe

    IPC分类号： G06F11/16

    CPC分类号： G06F11/1633 ,  G06F11/0796 ,  G06F11/1654

    摘要： Un système sécurisé dispose de deux calculateurs intrinsèquement sûrs et met en oeuvre un procédé de contrôle de la redondance pour des sorties où une très grande sécurité est requise. Le procédé permet de gérer des incohérences sur les sorties des deux calculateurs lorsque ceux-ci fonctionnent en mode redondé. Chaque calculateur reçoit des états de sortie déterminés par l'autre calculateur, les compare avec des états calculés. Un état de divergence de fonctionnement est détecté, si les deux calculateurs ont déterminé deux états différents pour une même sortie. Si une divergence est détectée pour au moins une sortie, l'état de ladite sortie est déterminé en interdisant une transition d'un état restrictif vers un état permissif.

    摘要翻译： 该方法包括接收由两个本质安全计算机（10,20）之一确定的输出状态，并且对于每个输出，比较由两台计算机确定的状态。 如果两台计算机为单个安全输出确定了两种不同的状态，则检测到发散状态。 如果检测到安全输出的发散，则通过防止从限制状态到允许状态的任何转变来确定发散输出的状态。 还包括用于包括两个安全计算机的处理系统的独立权利要求。