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    • 1. 发明申请
    • Terminal Control System
    • 终端控制系统
    • US20080089253A1
    • 2008-04-17
    • US11632187
    • 2005-07-25
    • Koji GotoHideya KurachiNobuyasu KimuraChiaki Sumi
    • Koji GotoHideya KurachiNobuyasu KimuraChiaki Sumi
    • H04B1/44
    • H04L12/2854
    • A terminal control system is provided that has a main control device, a plurality of terminal devices controlled by the main control device, and communication lines for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein the configuration is simple, communication time is short, and highly reliable bidirectional communication is possible. The terminal control system comprises a main control device 1, a plurality of terminal devices 2 controlled by the main control device 1, and communication lines 3 for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein control data is simultaneously and collectively sent from the main control device 1 to a plurality of the terminal devices 2, and terminal data for each of the terminal devices is independently sent from each of the terminal devices 2 to the main control device 1.
    • 提供了一种终端控制系统,其具有主控制装置,由主控制装置控制的多个终端装置,以及用于连接主控装置和每个终端装置以便允许双向通信的通信线路,其中,所述配置 通信时间短,双向通信可靠性高。 终端控制系统包括主控制装置1,由主控装置1控制的多个终端装置2以及用于连接主控装置和各终端装置的通信线路3,以便允许双向通信,其中控制 数据从主控制装置1同时发送到多个终端装置2,并且各终端装置的终端数据从各终端装置2独立地发送到主控装置1。
    • 2. 发明申请
    • Terminal control system
    • 终端控制系统
    • US20070177532A1
    • 2007-08-02
    • US11569134
    • 2005-07-25
    • Hideya KurachiKoji GotoNobuyasu KimuraChiaki Sumi
    • Hideya KurachiKoji GotoNobuyasu KimuraChiaki Sumi
    • H04B1/44
    • H04L7/10H04L1/24H04L7/044
    • Satisfactory failure determination and detection of the connection state are made possible in a terminal control system comprising a main control device, a terminal device controlled by the main control device, and a communication line connected so as to enable two-way communication between the devices. The terminal control system comprises a main control device 1, a terminal device 2 controlled by the main control device 1, and a communication line 3 connected so as to enable two-way communication between the devices, wherein the main control device 1 comprises a detection unit 4 for detecting a characteristic of a waveform of terminal data transmitted from the terminal device 2 and received by the main control device 1 via the communication line 3, and also comprises a determination unit 5 for determining a state of a connection between the main control device 1 and the terminal device 2 based on results of detection by the detection unit 4 and on a reference stored by the main control device 1.
    • 在包括主控制装置,由主控制装置控制的终端装置的终端控制系统和被连接以便能够实现装置之间的双向通信的通信线路的终端控制系统中,使连接状态满意的故障确定和检测成为可能。 终端控制系统包括主控制装置1,由主控制装置1控制的终端装置2和通信线路3,其连接成能够实现装置之间的双向通信,其中主控装置1包括检测装置 用于检测从终端装置2发送并经由主控制装置1经由通信线路3接收的终端数据波形的特性的单元4,还包括确定单元5,用于确定主控制器 基于检测单元4的检测结果和由主控制装置1存储的基准的结果,设备1和终端装置2。
    • 3. 发明授权
    • Terminal control system
    • 终端控制系统
    • US07656826B2
    • 2010-02-02
    • US11632187
    • 2005-07-25
    • Koji GotoHideya KurachiNobuyasu KimuraChiaki Sumi
    • Koji GotoHideya KurachiNobuyasu KimuraChiaki Sumi
    • H04L5/14H04L12/413
    • H04L12/2854
    • A terminal control system is provided that has a main control device, a plurality of terminal devices controlled by the main control device, and communication lines for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein the configuration is simple, communication time is short, and highly reliable bidirectional communication is possible. The terminal control system comprises a main control device 1, a plurality of terminal devices 2 controlled by the main control device 1, and communication lines 3 for connecting the main control device and each of the terminal devices so as to allow bidirectional communication, wherein control data is simultaneously and collectively sent from the main control device 1 to a plurality of the terminal devices 2, and terminal data for each of the terminal devices is independently sent from each of the terminal devices 2 to the main control device 1.
    • 提供了一种终端控制系统,其具有主控制装置,由主控制装置控制的多个终端装置,以及用于连接主控装置和每个终端装置以便允许双向通信的通信线路,其中,所述配置 通信时间短,双向通信可靠性高。 终端控制系统包括主控制装置1,由主控装置1控制的多个终端装置2以及用于连接主控装置和各终端装置的通信线路3,以便允许双向通信,其中控制 数据从主控制装置1同时发送到多个终端装置2,并且各终端装置的终端数据从各终端装置2独立地发送到主控装置1。
    • 10. 发明授权
    • Feed line connection circuit and optical transmission system
    • 馈线连接电路和光传输系统
    • US6157098A
    • 2000-12-05
    • US217172
    • 1998-12-21
    • Junichi KojimaKenichi AsakawaKoji GotoToshio KawazawaKoh-ichi TatekuraEtsuo Nazuka
    • Junichi KojimaKenichi AsakawaKoji GotoToshio KawazawaKoh-ichi TatekuraEtsuo Nazuka
    • H04B10/03H04B10/07H04B10/29H04B10/80H01H47/22
    • H04B10/808Y10T307/747Y10T307/937
    • A feed line connecting circuit for selectively connecting first, second and third feed line connecting terminals under a predetermined current feeding condition comprises a first current detector connected between one of the first and second feed line connecting terminals and a central node for detecting a current over a predetermined value; a first switch connected between the one of the first and second feed line connecting terminals and the central node for connecting said one of the first and second feed line connecting terminals to the central node under an unpowered condition; a selective switch controlled by the first current detector, the selective switch having first and second contacts and a common contact connected to the third feed line connecting terminal, the common contact being connected to the first selective contact when the first current detector does not detect a current over the predetermined value, and to the second selective contact when the first current detector detects a current over the predetermined value; and a second current detector connected between the first selective contact of the selective switch and the central node to change the first switch so as to disconnect said one of the first and second feed line connecting terminals from the central node when detecting a current above the predetermined value.
    • 一种用于在预定的电流馈送条件下选择性地连接第一,第二和第三馈电线连接端子的馈线连接电路包括连接在第一和第二馈电线连接端子之一之间的第一电流检测器和用于检测电流 预定值 连接在所述第一和第二馈电线连接端子之一和所述中心节点之间的第一开关,用于在无电力状态下将所述第一和第二馈电线连接端子之一连接到所述中心节点; 由第一电流检测器控制的选择开关,所述选择开关具有第一和第二触点和连接到第三馈电线连接端子的公共触点,当第一电流检测器不检测到第一电流检测器时,公共触点连接到第一选择触点 当所述第一电流检测器检测到超过所述预定值的电流时,所述第二选择性接触; 以及第二电流检测器,连接在选择开关的第一选择触点和中心节点之间,以改变第一开关,以便当检测到高于预定值的电流时,将第一和第二馈电线连接端子与中心节点断开 值。