Public address system
    1.
    发明公开
    Public address system 有权
    Beschallungsanlage和Verfahren

    公开(公告)号:EP2884773A1

    公开(公告)日:2015-06-17

    申请号:EP13196359.7

    申请日:2013-12-10

    申请人: Televic Rail NV

    IPC分类号: H04R29/00 H03F1/52 H04B1/74

    摘要: The present invention relates to a public address system comprising a first (1) and a second (1') amplifier module, each comprising an amplification means (2,2') and arranged for receiving a given signal to be applied to said amplification means and for outputting an amplified signal. The first and second amplifier module are interconnected via a first (LS1) and second (LS2) branch. At least the first or the second branch comprises at least one loudspeaker (11,11'). The first branch is arranged for feeding the amplified signal of the first amplifier module to the second amplifier module and the second branch is arranged for feeding the amplified signal of said second amplifier module to said first amplifier module. The first and second amplifier module further each comprise measuring means for performing comparisons on pairs of signals selected from the received given signal, the amplified signal output by the amplification means comprised in the amplifier module and the amplified signal of the other amplifier module and fed via the first or said second branch, and for yielding, based on those comparisons, an indication of the public address system's operational status.

    摘要翻译: 本发明涉及一种包括第一(1)和第二(1')放大器模块的公用地址系统,每个放大器模块包括放大装置(2,2'),并被布置成用于接收要施加到所述放大装置的给定信号 并用于输出放大信号。 第一和第二放大器模块经由第一(LS1)和第二(LS2)分支互连。 至少第一或第二分支包括至少一个扬声器(11,11')。 第一分支被布置为将第一放大器模块的放大信号馈送到第二放大器模块,并且第二分支被布置用于将所述第二放大器模块的放大信号馈送到所述第一放大器模块。 第一和第二放大器模块还包括测量装置,用于对从接收到的给定信号中选择的信号对进行比较,由放大器模块中包括的放大装置输出的放大信号和另一放大器模块的放大信号进行比较, 第一个或第二个分支,并根据这些比较产生公共广播系统运行状态的指示。

    Method and device for communicating control information
    2.
    发明公开
    Method and device for communicating control information 审中-公开
    Verfahren und Vorrichtung zurÜbermittlungvon Steuerinformationen

    公开(公告)号:EP3038295A1

    公开(公告)日:2016-06-29

    申请号:EP14200325.0

    申请日:2014-12-24

    申请人: Televic Rail NV

    IPC分类号: H04L12/40

    摘要: The present invention relates to a method for communicating over a voice communication system operable over a digital communication network control information related to a component of the voice communication system, said control information at least comprising routing information, the method comprising the steps of
    - sending to at least one destination audio data packets (10) over the digital communication network, at least one of the audio data packets comprising a header, a payload (11) and a data field (12) comprising at least a part of the control information comprising said routing information,
    - receiving at the at least one destination the at least one of the audio data packets comprising the header, the payload and the data field,
    - analysing said at least part of the control information and performing at least a routing action on the component of the voice communication system based on the control information in the data field.

    摘要翻译: 本发明涉及一种通过语音通信系统进行通信的方法,所述语音通信系统可在数字通信网络上操作与所述语音通信系统的组件相关的控制信息,所述控制信息至少包括路由信息,所述方法包括以下步骤: 在所述数字通信网络上的至少一个目的地音频数据分组(10),所述音频数据分组中的至少一个包括报头,有效载荷(11)和数据字段(12),所述数据字段包括所述控制信息的至少一部分, 所述路由信息, - 在所述至少一个目的地接收包括所述报头,所述有效载荷和所述数据字段的所述音频数据分组中的至少一个, - 分析所述至少部分所述控制信息并至少执行路由动作 基于数据字段中的控制信息的语音通信系统的组件。

    Communication system for use in a railway vehicle
    4.
    发明公开
    Communication system for use in a railway vehicle 审中-公开
    Kemmunikationssystem zur Verwendung在einem Schienenfahrzeug

    公开(公告)号:EP2945318A1

    公开(公告)日:2015-11-18

    申请号:EP14168731.9

    申请日:2014-05-16

    申请人: Televic Rail NV

    IPC分类号: H04L12/40

    摘要: The invention pertains to a communication system for use in a railway vehicle, comprising: a first communication network (10) and a second communication network (20), the communication networks (10, 20) using physically separate communication media; and a plurality of communication terminals (100, 200), each connected to both communication networks (10, 20). The communication system is adapted to prioritise communications from the communication terminals (100, 200) over the communication networks (10, 20) according to at least two levels of service. A first communication terminal (100) comprises a first functional module (110) and a second functional module (120), the functional module (110, 120) being functionally equivalent, the first functional module (110) being adapted to interface with the first communication network (10) and the second functional module (120) being adapted to interface with the second communication network (20). The functional modules (110, 120) are configured to be simultaneously operational.

    摘要翻译: 本发明涉及一种用于铁路车辆的通信系统,包括:第一通信网络(10)和第二通信网络(20),所述通信网络(10,20)使用物理上分离的通信介质; 以及多个通信终端(100,200),每个通信终端连接到两个通信网络(10,20)。 所述通信系统适于根据至少两个服务级别对通信终端(100,200)通过通信网络(10,20)进行优先级排序。 第一通信终端(100)包括第一功能模块(110)和第二功能模块(120),所述功能模块(110,120)在功能上是等效的,所述第一功能模块(110)适于与所述第一功能模块 通信网络(10)和所述第二功能模块(120)适于与所述第二通信网络(20)接口。 功能模块(110,120)被配置为同时操作。