公开(公告)号：US5777896A

公开(公告)日：1998-07-07

申请号：US871548

申请日：1997-06-09

Applicant: Setsuo Arita ,  Tetsuo Ito ,  Yukiharu Ohga ,  Fumio Murata ,  Yuichi Higashikawa ,  Hideyuki Sato ,  Mitsuru Kudo ,  Yuuzi Yamasawa

Inventor： Setsuo Arita ,  Tetsuo Ito ,  Yukiharu Ohga ,  Fumio Murata ,  Yuichi Higashikawa ,  Hideyuki Sato ,  Mitsuru Kudo ,  Yuuzi Yamasawa

IPC: G08B23/00 ,  G05B13/02 ,  G05B19/409 ,  G05B23/02 ,  G09G1/00 ,  G05B19/00

CPC classification number: G05B23/0216 ,  G05B13/028 ,  G05B19/409 ,  G05B23/0267 ,  G05B23/0272 ,  G05B2219/31469 ,  G05B2219/31472 ,  G05B2219/31478 ,  G05B2219/32414

Abstract: In an apparatus for operating and monitoring a plant, a manipulating device provides the plant with manipulation signals for operating the plant. In response to information supplied from the plant and a manipulating signal of the manipulating device, a first display data producing device produces first display data needed for the operation of the plant changing every moment. On the basis of data supplied from the first display data producing device, a first display device displays information relating to the operation of the plant. In response to information supplied from the plant and a manipulating signal of the manipulating device, a second display data producing device produces data needed for monitoring the plant. On the basis of data supplied from the second display data producing device, a second display device displays information relating to the monitoring of the plant on a larger display screen than that of the first display device. Information displayed by the first display device and information displayed by the second display device complement each other and make it possible to accurately operate and monitor the plant.

公开(公告)号：US4843537A

公开(公告)日：1989-06-27

申请号：US69046

申请日：1987-07-02

Applicant: Setsuo Arita ,  Shunsuke Utena ,  Fumio Murata ,  Atomi Noguchi ,  Shigeru Izumi ,  Satoshi Suzuki ,  Fumiyasu Ookido

Inventor： Setsuo Arita ,  Shunsuke Utena ,  Fumio Murata ,  Atomi Noguchi ,  Shigeru Izumi ,  Satoshi Suzuki ,  Fumiyasu Ookido

IPC: G05B9/03 ,  G06F11/18

CPC classification number: G06F11/185 ,  G05B9/03

Abstract: A safety control safeguard system includes sensors disposed in a quadruple array. First, second, third and fourth signal processing channels provided in parallel each include signal processing means for receiving output signals from the associated sensors for producing a trip signal. First and second actuating means operable independent of each other are provided for actuating an apparatus to be controlled. A first switch means operatively connected to the first, second, third and fourth processing channels for activating the first actuating means in response to reception of the trip signal produced by the signal processing channels and second switch means operatively connected to the first, second, third and fourth processing channels for activating the second actuating means in response to reception of the trip signal produced by the signal processing channels. The first and second switching means are operable independent of each other and constitute a 2-out-of-4 logic circuit in cooperation with the first and second actuating means.

公开(公告)号：US4727539A

公开(公告)日：1988-02-23

申请号：US844321

申请日：1986-03-26

Applicant: Setsuo Arita ,  Wataru Kitaura ,  Yuji Ichinose ,  Kohyu Fukunishi

Inventor： Setsuo Arita ,  Wataru Kitaura ,  Yuji Ichinose ,  Kohyu Fukunishi

IPC: G08C15/12 ,  H04L12/423 ,  H04Q9/14 ,  H04J3/02

CPC classification number: H04L12/423 ,  G08C15/12 ,  H04Q9/14

Abstract: A plurality of slave stations receive a plurality of apparatus information signals concerning apparatus to be controlled (or sensors), and a master station allots the apparatus information signals to time slots in a transmission path and receives a specified apparatus information signal with priority from the respective slave stations. A priority change information signal adder in the master station adds a priority change information signal for changing priority of the information signals transmitted from each slave station to an information transmission signal string containing a sync signal and various information signals transmitted to each slave station. A multi-element information signal separator/processor in the master station separates and processes the multi-element information signals transmitted from each slave station, on the basis of the priority change information signal. A detector/counter in each slave station detects the sync signal transmitted from the master station and counts the number of time slots following the sync signal. A transmission pattern reconstructor in the slave station reconstructs transmission patterns of the respective slave stations in accordance with the priority change information signal when a count value coincides with a predetermined value.

Abstract translation: 多个从站接收到关于要控制的设备（或传感器）的多个设备信息信号，并且主站将设备信息信号分配给传输路径中的时隙，并且从相应的接收到的优先级接收指定的设备信息信号 从站。 主站中的优先改变信息信号加法器将用于将从每个从站发送的信息信号的优先级改变为包含发送到每个从站的同步信号和各种信息信号的信息发送信号串的优先权改变信息信号。 主站中的多元素信息信号分离器/处理器基于优先级改变信息信号分离和处理从每个从站发送的多元素信息信号。 每个从站中的检测器/计数器检测从主站发送的同步信号，并对同步信号后的时隙数进行计数。 当计数值与预定值一致时，从站中的传输模式重建器根据优先级改变信息信号来重建各个从站的传输模式。

公开(公告)号：US4707621A

公开(公告)日：1987-11-17

申请号：US855455

申请日：1986-04-24

Applicant: Setsuo Arita ,  Takao Sato

Inventor： Setsuo Arita ,  Takao Sato

IPC: G01R19/00 ,  G05B9/03 ,  H03K19/003 ,  H03K19/007

CPC classification number: G01R19/0038 ,  G05B9/03 ,  H03K19/00392

Abstract: The middle value selection circuit includes three high value selection circuits and one low value selection circuit. Each high value selection circuit consists of a pair of first NPN transistors and a first constant current circuit. The emitter of each first NPN transistor of the high value selection circuit is connected to the first constant current circuit and the base of the second NPN transistor of the low value selection circuit. The base of this second NPN transistor is connected to the second constant current circuit and to an output terminal. The collector of the second NPN transistor is connected to its base. The first constant current circuit produces a current whichis twice the output current of the second constant current circuit. Two analog signals having mutually different combination among three input analog signals are applied to the NPN transistors of one high value selection circuit. The analog signal having a greater value of the two analog signals is generated at the junction of the emitters of these NPN transistors. The analog signals, each representative of the greater value, from the high value selection circuits are applied the emitter of the second NPN transistor. The low value selection circuit produces an analog signal representative of the minimal value among the analog signals applied to the three second NPN transistors.

Abstract translation: 中间值选择电路包括三个高值选择电路和一个低值选择电路。 每个高值选择电路由一对第一NPN晶体管和第一恒流电路组成。 高值选择电路的每个第一NPN晶体管的发射极连接到第一恒流电路和低值选择电路的第二NPN晶体管的基极。 该第二NPN晶体管的基极连接到第二恒流电路和输出端。 第二NPN晶体管的集电极连接到其基极。 第一恒流电路产生的电流是第二恒流电路的输出电流的两倍。 在三个输入模拟信号中具有相互不同组合的两个模拟信号被施加到一个高值选择电路的NPN晶体管。 在这些NPN晶体管的发射极的结处产生具有两个模拟信号的较大值的模拟信号。 来自高值选择电路的代表较大值的模拟信号被施加第二NPN晶体管的发射极。 低值选择电路产生表示施加到三个第二NPN晶体管的模拟信号中的最小值的模拟信号。

公开(公告)号：US4673974A

公开(公告)日：1987-06-16

申请号：US816841

申请日：1986-01-07

Applicant: Tetsuo Ito ,  Setsuo Arita ,  Wataru Kitaura

Inventor： Tetsuo Ito ,  Setsuo Arita ,  Wataru Kitaura

IPC: H04N7/18 ,  G08B13/196 ,  H04J3/00 ,  H04N7/24 ,  G08B1/08

CPC classification number: G08B13/19693 ,  G08B13/19634 ,  G08B13/19645 ,  G08B13/19667 ,  H04N7/24

Abstract: Plural television cameras situated at monitored sites, each assigned with a particular code, generate image signals of the sites. An image signal transmitting unit receives those signals and transmits an image transmission signal over a transmission a monitoring site. The transmission signal is so formed that one channel of the transmission line which is divided into plural channels is assigned to the transmission of an image signal of high priority sites so as, to reproduce a full motion image of the remote site at the monitoring site and all the signals from the other sites are transmitted on a time-sharing basis through the remaining channels to reproduce frame repetition images. The assignment of the channels is determined by the order (priority) of codes included in an instruction signal from an instruction signal transmitting unit at the monitoring site. An operator can select the order (priority) of the codes.

Abstract translation: 位于受监控场所的多台电视摄像机，每个都分配一个特定的代码，生成场景的图像信号。 图像信号发送单元接收这些信号，并通过监视点的发送发送图像发送信号。 传输信号被形成为将被分成多个信道的传输线的一个信道分配给高优先级位置的图像信号的传输，以便在监视点再现远程站点的全运动图像，以及 来自其他站点的所有信号通过剩余信道以分时的方式发送以再现帧重复图像。 信道的分配由包括在来自监视点的指示信号发送单元的指令信号中的代码的顺序（优先级）决定。 操作员可以选择代码的顺序（优先级）。

公开(公告)号：US4520483A

公开(公告)日：1985-05-28

申请号：US421375

申请日：1982-09-22

Applicant: Setsuo Arita ,  Tetsuo Ito

Inventor： Setsuo Arita ,  Tetsuo Ito

IPC: H04L1/22 ,  H04B1/74 ,  H04L1/00 ,  H04L1/02 ,  H04L7/033 ,  H04L7/04 ,  H04M3/22

CPC classification number: H04L1/02 ,  H04L7/04

Abstract: The present invention relates to a signal diagnostic method for a triple information transmission system. According to this method, using a transmission signal transmitted latest among three transmission signals of three channels, the synchronizing signal parts of the respective transmission signals are synchronized so as to align the heads of information signal parts of the transmission signals, whereupon any error in the information signal parts of the transmission signals is detected. The three transmission signals of the three channels are temporarily stored in three registers. The storage time intervals of the transmission signals in the registers are determined by the transmission time differences between the respective transmission signals and the latest transmission signal. Upon lapse of the predetermined storage time intervals, the transmission signals are fetched from the respective registers.

Abstract translation: 本发明涉及三重信息传输系统的信号诊断方法。 根据该方法，使用三个信道的三个发送信号中最近发送的发送信号，各个发送信号的同步信号部分被同步，以便对准发送信号的信息信号部分的头部，因此在 检测发送信号的信息信号部分。 三个通道的三个传输信号暂时存储在三个寄存器中。 寄存器中的发送信号的存储时间间隔由各个发送信号与最新发送信号之间的发送时间差确定。 在经过预定的存储时间间隔之后，从各个寄存器中取出发送信号。

公开(公告)号：US07570748B2

公开(公告)日：2009-08-04

申请号：US11018355

申请日：2004-12-22

Applicant: Yoshikazu Ishii ,  Setsuo Arita ,  Yuji Ichinose ,  Nao Saito ,  Daisuke Sinma ,  Yasuhiro Nakatsuka

Inventor： Yoshikazu Ishii ,  Setsuo Arita ,  Yuji Ichinose ,  Nao Saito ,  Daisuke Sinma ,  Yasuhiro Nakatsuka

IPC: H04M11/06

CPC classification number: H04L5/0094 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0046 ,  H04L5/006

Abstract: Using a network in which one master station modem 105 and multiple slave station modem 106, 107, 108 are physically connected by rudder connection or bus connection with a telecommunication line 121, the measurement result of the S/N ratio between the master station and slave stations is once collected in the master station at the initialization stage, pairs of the modulation method, by which all modems can demodulate at high probability, and transmission voltage are calculated based on this data, and the calculation is transmitted to all slave stations; and at a normal transmission stage, information regarding the coordination and control of the network is transmitted in accordance with this setting. Thus, one-to-multi communication is realized, guaranteeing an access right.

Abstract translation: 使用其中一个主站调制解调器105和多个从站调制解调器106,107,108通过与电信线路121的舵连接或总线连接物理连接的网络，主站和从站之间的S / N比的测量结果 在初始化阶段，主站一旦收集站，则可以根据该数据计算出所有调制解调器可以以高概率解调的调制方式对和传输电压，并将计算发送到所有从站; 并且在正常发送阶段，根据该设置发送关于网络的协调和控制的信息。 因此，实现一对多通信，保证访问权限。

公开(公告)号：US07336156B2

公开(公告)日：2008-02-26

申请号：US10818476

申请日：2004-04-05

Applicant: Setsuo Arita ,  Yuji Ichinose ,  Daisuke Shinma ,  Naoyuki Yamada ,  Hiroyuki Akiyama ,  Shigenobu Yanai

Inventor： Setsuo Arita ,  Yuji Ichinose ,  Daisuke Shinma ,  Naoyuki Yamada ,  Hiroyuki Akiyama ,  Shigenobu Yanai

IPC: G05B11/01 ,  B60L9/00 ,  A63G25/00

CPC classification number: H04B3/60

Abstract: A communication apparatus installed in the trains and that in a complex station building, a station or a maintenance factory communication through feeders, trolley wires or third rails can communicate each other. The present invention can realize a low cost vehicle-facility intra communication system that provides various information services available in the train.

Abstract translation: 安装在列车中的通信装置和通过馈线，电车线或第三轨道的复杂车站建筑物，车站或维修工厂通信中的通信装置可以彼此通信。 本发明可以实现提供列车中可用的各种信息服务的低成本车载内部通信系统。

公开(公告)号：US5287264A

公开(公告)日：1994-02-15

申请号：US44897

申请日：1993-04-07

Applicant: Setsuo Arita ,  Tetsuo Ito

Inventor： Setsuo Arita ,  Tetsuo Ito

IPC: G05B9/03 ,  G21D3/00 ,  G06F15/46 ,  G21C17/00

CPC classification number: G05B9/03 ,  G21D3/00 ,  G21Y2002/206 ,  G21Y2004/40 ,  Y02E30/39

Abstract: A multicontroller apparatus has a plurality of control units each including a controller and a diagnostic device for making a diagnosis of the controller. Each diagnostic device includes an apparatus for judging states of other control units by using output signals of diagnostic devices included in the other control units and an apparatus for executing a diagnosis of the associated controller which is a diagnosis object of the diagnostic device when the judging apparatus has judged that one or more other control units are not in the diagnosis state. Owing to the present invention, a necessary number of controllers which are in the controllable state can always be ensured in a multicontroller apparatus. Therefore, control by the multicontroller apparatus is always possible, and it becomes possible to make a diagnosis upon the multicontroller apparatus.

Abstract translation: 多控制器装置具有多个控制单元，每个控制单元包括用于进行控制器诊断的控制器和诊断装置。 每个诊断装置包括用于通过使用包括在其他控制单元中的诊断装置的输出信号来判断其他控制单元的状态的装置和用于执行作为诊断装置的诊断对象的关联控制器的诊断的装置， 已经判断一个或多个其他控制单元不处于诊断状态。 由于本发明，在多控制器装置中始终可以确保处于可控状态的必要数量的控制器。 因此，多控制器装置的控制总是可能的，并且可以对多控制器装置进行诊断。

公开(公告)号：US4432048A

公开(公告)日：1984-02-14

申请号：US272006

申请日：1981-06-09

Applicant: Tetsuo Ito ,  Setsuo Arita

Inventor： Tetsuo Ito ,  Setsuo Arita

IPC: G05B7/02 ,  G05B9/03 ,  G06F11/20 ,  G05B23/02 ,  G06F15/46

CPC classification number: G06F11/2038 ,  G05B9/03 ,  G06F11/2023 ,  G06F11/2097 ,  G06F11/2048

Abstract: In a multiple digital controller system which comprises a main or first digital controller and at least one stand-by or second digital controller and in which the main digital controller normally applies the control signal to an object to be controlled, and the stand-by digital controller applies the control signal to the controlled object when the main digital controller is disabled, an improvement is made so that an undesirable level variation may not substantially occur in the control signal applied to the controlled object during the transient state of switch-over from the main digital controller to the stand-by digital controller. In the improved multiple digital controller system according to the present invention, the integral calculation to be carried out in the stand-by digital controller in a period n (n=2, 3, . . . ) is executed on the basis of the data representing the result of integral calculation carried out in the preceding period (n-1) in the main digital controller and transmitted from the main digital controller, in order to eliminate the influence of the difference in conversion error occurring in the A/D converters of the digital controllers.

Abstract translation: 在包括主或第一数字控制器和至少一个备用或第二数字控制器的多数字控制器系统中，其中主数字控制器通常将控制信号施加到要控制的对象，并且备用数字 当主数字控制器被禁用时，控制器将控制信号施加到受控对象，进行改进，使得在从该数字控制器的切换过渡期间施加到受控对象的控制信号中基本上不会发生不期望的电平变化 主数字控制器到备用数字控制器。 在根据本发明的改进的多重数字控制器系统中，在时间段n（n = 2,3，...）中在待机数字控制器中执行的积分计算基于数据 代表在主数字控制器中前期（n-1）执行并从主数字控制器发送的积分计算的结果，以消除在A / D转换器中发生的转换误差的差异 数字控制器。