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。

公开(公告)号：US5701394A

公开(公告)日：1997-12-23

申请号：US425334

申请日：1995-04-18

Applicant: Setsuo Arita ,  Tetsuo Ito ,  Yukiharu Ohga ,  Hiroshi Ujita ,  Fumio Murata ,  Masao Miyake ,  Yasuo Nishizawa

Inventor： Setsuo Arita ,  Tetsuo Ito ,  Yukiharu Ohga ,  Hiroshi Ujita ,  Fumio Murata ,  Masao Miyake ,  Yasuo Nishizawa

IPC: G06G7/60 ,  G05B13/02 ,  G06F9/44 ,  G06F15/18 ,  G06F21/22 ,  G06K9/66 ,  G06N3/00 ,  G06N3/04 ,  G06N5/04 ,  G06N99/00 ,  G05B13/04

CPC classification number: G05B13/029 ,  G06N3/0427 ,  Y10S706/906 ,  Y10S706/907 ,  Y10S706/914

Abstract: Disclosed is an information processing system having a neural processing unit, an expert system for executing an inference using a rule, and an information selection unit. The neural processing unit and the expert system being arranged in parallel to each other. The information selection unit selects and outputs necessary information from the information outputted from the neural processing unit and the expert system. Since necessary information is selected and outputted from the information obtained from the neural processing unit and the expert system as a result of processing executed by the neural processing unit and the expert system in the parallelly different points of view, the certainty of the information to be selected is improved.

Abstract translation: 公开了具有神经处理单元，使用规则执行推断的专家系统的信息处理系统和信息选择单元。 神经处理单元和专家系统彼此并联布置。 信息选择单元从神经处理单元和专家系统输出的信息中选择并输出必要的信息。 由于作为由神经处理单元和专家系统以并行的不同观点执行的处理的结果，从从神经处理单元和专家系统获得的信息中选择和输出必要的信息，因此信息的确定性 选择得到改进。

公开(公告)号：US5581242A

公开(公告)日：1996-12-03

申请号：US329373

申请日：1994-10-25

Applicant: Setsuo Arita ,  Yukiharu Ohga ,  Takaharu Fukuzaki ,  Koichi Kawaguchi ,  Hiroyuki Yuchi ,  Tetsuo Ito, deceased

Inventor： Setsuo Arita ,  Yukiharu Ohga ,  Takaharu Fukuzaki ,  Koichi Kawaguchi ,  Hiroyuki Yuchi ,  Tetsuo Ito, deceased

IPC: G05B23/02 ,  G08B3/00

CPC classification number: G05B23/0272

Abstract: An alarm system in a plant for outputting a plurality of alarms with respect to devices constituting the plant and monitor information with respect to the devices. In the system, there is provided a unit for storing a table for correspondingly relating a plurality of alarm items to suppression reason items indicating that the display of the alarms can be suppressed. A generated alarm item and a generated event are specified by receiving the plurality of alarms and monitor information. A decision is made by reference to the table as to whether the generated alarm suppression reason item exists in the monitor information, the kind of generated alarm, and the generated event for each generated alarm item. An instruction is given to a display unit to suppress the display of alarms in which a decision is made that the suppression reason item exists.

Abstract translation: 一种用于输出关于构成装置的装置的多个警报的装置的警报系统以及关于装置的监视信息。 在该系统中，设置有用于存储用于相应地将多个警报项目相关联的表的单元，用于指示可以抑制警报显示的抑制原因项。 通过接收多个报警和监视信息来指定生成的报警项目和生成的事件。 通过参照关于生成的报警抑制原因项目是否存在于监视信息，生成的报警的种类以及每个生成的报警项目的生成事件的决定。 给显示单元指示抑制作出判定为抑制原因项目的警报的显示。

公开(公告)号：US5095418A

公开(公告)日：1992-03-10

申请号：US643205

申请日：1991-01-18

Applicant: Setsuo Arita ,  Tetsuo Ito ,  Satoshi Suzuki ,  Atomi Noguchi

Inventor： Setsuo Arita ,  Tetsuo Ito ,  Satoshi Suzuki ,  Atomi Noguchi

IPC: G05B9/03 ,  G05B23/02 ,  G06F11/18 ,  G06F11/22 ,  G06F11/267 ,  G06F11/27 ,  G06F11/32 ,  G21D3/04

CPC classification number: G06F11/183 ,  G05B23/0256 ,  G05B9/03 ,  G06F11/2215 ,  G06F11/187 ,  G06F11/22 ,  G06F11/27 ,  G06F11/32

Abstract: A multiplex control system has a plurality of control apparatuses, test signal generators provided, respectively, for the control apparatuses for the purpose of internal diagnosis thereof, signal selectors each for selecting a signal to operate a device under control from the signals produced by the control apparatuses, and diagnosis units each for deciding presence or absence of abnormality in the associated signal selector with the aid of the signals inputted to the signal selector and the output signal therefrom.

公开(公告)号：US4644346A

公开(公告)日：1987-02-17

申请号：US658022

申请日：1984-10-05

Applicant: Tetsuo Ito ,  Setsuo Arita

Inventor： Tetsuo Ito ,  Setsuo Arita

IPC: H04L5/16 ,  G08C15/12 ,  H04J3/00 ,  H04J3/02 ,  H04L5/22 ,  G08B5/22 ,  G01J1/34 ,  G08B5/00

CPC classification number: G08C15/12

Abstract: The present invention consists in disposing a first transmission unit in a control panel which is installed in a central control room, and a second transmission unit in a control device which is installed near an equipment to-be-controlled of a plant. The first transmission unit and the second transmission unit are connected by a cable. Each of the first transmission unit and the second transmission unit comprises a transmitter, a receiver, a serializer, a deserializer, change-over means and change-over control means. The serializer, which produces a serial information signal wherein a plurality of received information signals are arrayed in series, is connected to the transmitter. The deserializer separates a serial information signal delivered from the receiver, into a plurality of information signals. The plurality of change-over means connect a plurality of signal transmission cables respectively connected thereto, to the serializer or the deserializer. The plurality of change-over control means control connectional statuses of the corresponding change-over means on the basis of the respective information signals separated and delivered by the deserializer.

Abstract translation: 本发明在于将第一传输单元设置在安装在中央控制室中的控制面板中，以及在控制装置中的第二传输单元，该控制装置安装在工厂要被控制的设备附近。 第一传输单元和第二传输单元通过电缆连接。 第一传输单元和第二传输单元中的每一个包括发射机，接收机，串行器，解串器，转换装置和转换控制装置。 产生其中多个接收的信息信号串联排列的串行信号信号的串行器连接到发射机。 解串器将从接收器传送的串行信息信号分离成多个信息信号。 多个转换装置将分别与其连接的多个信号传输电缆连接到串行器或解串器。 多个切换控制装置基于由解串器分离和传送的各个信息信号来控制相应转换装置的连接状态。

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：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：US5748495A

公开(公告)日：1998-05-05

申请号：US453337

申请日：1995-05-30

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.

Abstract translation: 在用于操作和监测设备的装置中，操纵装置为工厂提供用于操作工厂的操纵信号。 响应于从工厂提供的信息和操纵装置的操纵信号，第一显示数据产生装置产生每一刻改变工厂操作所需的第一显示数据。 基于从第一显示数据产生装置提供的数据，第一显示装置显示与工厂的操作有关的信息。 响应于从工厂提供的信息和操纵装置的操纵信号，第二显示数据产生装置产生用于监视工厂所需的数据。 基于从第二显示数据产生装置提供的数据，第二显示装置在比第一显示装置的显示屏更大的显示屏上显示与工厂的监视有关的信息。 由第一显示装置显示的信息和由第二显示装置显示的信息相互补充，使得可以准确地操作和监视工厂。