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    • 40. 发明专利
    • Address distribution method and device
    • 地址分配方法和设备
    • JP2011223396A
    • 2011-11-04
    • JP2010091548
    • 2010-04-12
    • Toshiba Corp株式会社東芝
    • KUSAMA KATSUMITAKAHASHI ATSUSHITAKAHASHI TAROWATANABE SHINSUKE
    • H04L12/28
    • H04L61/2038H04L12/40032H04L29/12028H04L29/12254H04L61/103H04L2012/40293
    • PROBLEM TO BE SOLVED: To provide an address distribution method and device for enabling a management device side to control terminal equipment through a network in a railway vehicle by automatically allocating IP addresses of respective node devices or terminals even when the formation is changed.SOLUTION: The present invention relates to an address distribution method for a system including a controller and a plurality of node devices connected to the controller through the network, the address distribution method comprising a step 116 of generating a plurality of IP addresses and transmitting the IP addresses to one of the node devices, and steps (118 to 129) of distributing the plurality of IP addresses to the plurality of node devices respectively using a data frame which has a common address as a destination address and are transmitted to the plurality of node devices in order.
    • 要解决的问题:提供一种地址分配方法和装置,用于使管理设备侧能够通过铁路车辆中的网络来控制终端设备,即使当形成改变时也通过自动分配各个节点设备或终端的IP地址 。 解决方案:本发明涉及一种包括通过网络连接到控制器的控制器和多个节点设备的系统的地址分配方法,地址分配方法包括生成多个IP地址的步骤116和 将所述IP地址发送到所述节点设备之一,以及分别使用具有公共地址作为目的地地址的数据帧将所述多个IP地址分配给所述多个节点设备并将其发送到所述多个节点设备的步骤(118至129) 多个节点设备顺序。 版权所有(C)2012,JPO&INPIT