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    • 1. 发明专利
    • Monitor for monitoring installing position of communication apparatus and monitor system
    • 监控通讯装置和监视系统的安装监控
    • JP2003319433A
    • 2003-11-07
    • JP2002116907
    • 2002-04-19
    • Fujitsu Ltd富士通株式会社
    • KATO TAKAYUKITAKAHASHI HIROKOTANAKA KYOKOSASAKI TOMOHIROIWABUCHI TOMONORI
    • G01S5/00G01S19/14H04W64/00H04Q7/34
    • G01S5/0027H04W64/00
    • PROBLEM TO BE SOLVED: To provide a monitor system which two- or three-dimensionally displays the installing spot of a communication apparatus being monitored by a monitor at a proper position on a map shown in a terminal screen of the monitor. SOLUTION: The position monitor system comprises a communication apparatus and a monitor for monitoring the communication apparatus. The communication apparatus comprises a means for acquiring present position information, a means for generating a network management message (e.g. SNMP message), and a means for sending the generated network management message to the monitor. The monitor comprises a means for extracting the position information from the received network management message, and a means for mapping the position information of the communication apparatus on map information to display the information on the terminal screen. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种监视器系统,其在监视器的终端屏幕上所示的地图上的适当位置上二维或三维地显示由监视器监视的通信设备的安装点。 解决方案:位置监视器系统包括通信装置和用于监视通信装置的监视器。 通信装置包括用于获取当前位置信息的装置,用于生成网络管理消息(例如,SNMP消息)的装置以及用于将生成的网络管理消息发送到监视器的装置。 监视器包括用于从接收到的网络管理消息中提取位置信息的装置,以及用于将通信装置的位置信息映射到地图信息上以在终端屏幕上显示信息的装置。 版权所有(C)2004,JPO
    • 3. 发明专利
    • Flexray network connecting method, flexray network and electronic control unit for flexray network
    • 灵活网络连接方法,FLEXRAY网络和电子控制单元,用于FLEXRAY网络
    • JP2008236217A
    • 2008-10-02
    • JP2007071159
    • 2007-03-19
    • Fujitsu Ltd富士通株式会社
    • TAGO SHINICHITAKAHASHI HIROKOENDO SATORUONAKA YASUO
    • H04L12/28
    • PROBLEM TO BE SOLVED: To provide a connecting method capable of easily adding a new ECU (electronic control unit) in a FlexRay network, a FlexRay network for the connecting method, and an ECU for the FlexRay network.
      SOLUTION: In the connecting method for connecting an additional ECU 4 to the FlexRay network 10 to which a plurality of ECUs 1 to 3 to perform automatic configuration, one ECU 1 among the plurality of ECUs periodically outputs to a network a synchronous data frame having communication condition data for connecting the network to perform communication, and sets a communication speed of an ECU 4 to a communication speed of the network to connect to the network, and the ECU 4 extracts the communication condition data from the synchronous data frame to be outputted to the network, and the ECU 4 performs setting according to the extracted communication condition data.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够容易地在FlexRay网络中添加新的ECU(电子控制单元),用于连接方法的FlexRay网络和用于FlexRay网络的ECU的连接方法。 解决方案:在将多个ECU1〜3进行自动配置的附加ECU4与FlexRay网络10连接的连接方法中,多个ECU中的一个ECU1向网络周期性地输出同步数据 具有用于连接网络以进行通信的通信条件数据的帧,并且将ECU4的通信速度设置为网络的连接到网络的通信速度,并且ECU 4从同步数据帧提取通信条件数据 输出到网络,ECU4根据所提取的通信条件数据进行设定。 版权所有(C)2009,JPO&INPIT
    • 4. 发明专利
    • Network managing method and its device
    • 网络管理方法及其设备
    • JP2002366454A
    • 2002-12-20
    • JP2001175833
    • 2001-06-11
    • Fujitsu Ltd富士通株式会社
    • TAKAHASHI HIROKOWATANABE KOJIKIMURA MITSUMARO
    • G06F13/00H04L12/24
    • H04L41/0213H04L41/046
    • PROBLEM TO BE SOLVED: To provide a network managing method and device capable of automatically detecting even an agent device constituting a network which is provided with a strict security function, and realizing automatic registration from the agent device to the manager device.
      SOLUTION: A message for detection is transmitted from a manager device 40 to a plurality of agent devices 60 constituting a network, and a message including management information is returned from each agent device 60 so that automatic detection can be executed. In this network managing method for managing each agent device 60 by the manager device 40, a community name for management is set in the message for detection to be transmitted from the manager device 40 to the agent devices 60 so that, even when the agent device 60 having a strict security function is present in the network, the agent device 60 can be automatically detected, and that the management information can be generated.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:提供能够自动检测构成具有严格的安全功能的网络的代理装置的网络管理方法和装置,并且实现从代理装置到管理装置的自动登记。 解决方案:用于检测的消息从管理器装置40发送到构成网络的多个代理装置60,并且从每个代理装置60返回包括管理信息的消息,使得可以执行自动检测。 在由管理装置40管理每个代理装置60的网络管理方法中,在用于检测的消息中设置用于管理的社区名称,以从管理装置40发送到代理装置60,使得即使代理装置 网络中存在严格的安全功能,可以自动检测代理设备60,并且可以生成管理信息。