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1. 发明专利

JP2000207014A PLANT OPERATING DEVICE 失效
公开(公告)号：JP2000207014A
公开(公告)日：2000-07-28
申请号：JP1107799
申请日：1999-01-19
申请人： TOSHIBA CORP
发明人： OGUCHI YOSHIYO , SASAKI KOICHI , SHIROTA AKINOBU
IPC分类号： G06F11/00 , G05B15/02 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To facilitate maintenance management of an operator and a maintenance person and to ensure data consistency security about control necessary to the operation control over a plant. SOLUTION: This device is provided with a device type DB 61 which defines a type for each constituting device of a plant that the addresses of a plant component device and a process I/O device for performing input and output is made correspond to an input-output point used by control logic of a plant controller, a device type PI/O DB 63 which defines the number and arrangement of process I/Os used in each type of plant constituting devices and an automatic point ID-to-address correspondence table starting means 55 which automatically generates a point ID-to-address correspondence DB that connects the input-output point used by the control logic of the plant controller to the address of the process I/O device and automatically sets the address of the process I/O device by the input of the device type of a plant constituting device whose control logic is changed.

2. 发明专利

JPH0954541A PLANT SIMULATOR 失效
公开(公告)号：JPH0954541A
公开(公告)日：1997-02-25
申请号：JP22612195
申请日：1995-08-11
申请人： TOSHIBA CORP
发明人： SASAKI KOICHI
IPC分类号： G09B9/00 , G05B23/02 , G06F17/00 , G06F19/00 , G06Q30/06 , G06Q50/00 , G06Q50/06
摘要： PROBLEM TO BE SOLVED: To make it possible to lessen the labor for setting fault simulation. SOLUTION: An operation signal data base 4A preserves the network information identifying the network circuits transmitting operation signals in an actual plant together with these operation signals. A fault simulation data base 12A previously preserves the indices for the presence and absence of the fault simulation execution by every network information unit. An operating device simulating means 3 takes in the operation input by trainees as the operation signals including data identification number and preserves these signals together with the network information in an operation signal data base 4A. A plant simulation means 5 references the fault simulation data base 12A and the operation signal data base 4A, takes in the operation signals for only the absence of the fault simulation execution in accordance with the network information and outputs the plant state signals obtd. by executing the arithmetic operation to simulate the plant as monitor data.

3. 发明专利

JPH11353015A PLANT SUPERVISORY AND CONTROL DEVICE 失效
公开(公告)号：JPH11353015A
公开(公告)日：1999-12-24
申请号：JP15738298
申请日：1998-06-05
申请人： TOSHIBA CORP
发明人： SHIROTA AKINOBU , OGUCHI YOSHIYO , SASAKI KOICHI
IPC分类号： G05B23/02
摘要： PROBLEM TO BE SOLVED: To provide a plant supervisory and control device capable of dealing with the request of an operator by suppressing increase in the quantity of plant information to be transmitted to a minimum. SOLUTION: Concerning the plant supervisory and control device composed of a display/input device, an operation device and a controller, an operation device A is provided with a display picture information register TBL 25 for storing information such as the picture number of a picture displayed on the display device at present corresponding to a request from the operator in order to acquire only plant information concerning the picture outputted onto the display device through the controller and a display picture information register means 24 for registering the information of the picture outputted onto the display device in the display picture information register TBL according to the request of the operator acquired through a picture input information processing means. Thus, the picture outputted onto the display device and the information of a plant can be registered and output information to any device except the operation device can be provided.

4. 发明专利

JPH08146864A PLANT SIMULATION SYSTEM 失效
公开(公告)号：JPH08146864A
公开(公告)日：1996-06-07
申请号：JP30847294
申请日：1994-11-18
申请人： TOSHIBA SYST TECH KK , TOSHIBA CORP
发明人： MOCHIZUKI MASATAKA , KOIZUMI YOSHINAO , SASAKI KOICHI , OSHIRO MASAMI
IPC分类号： G09B9/00 , G05B23/02 , G06F17/00 , G06F19/00 , G06Q50/00 , G06Q50/04
摘要： PURPOSE: To evade cases wherein a training is stopped or retried owing to misoperation by making operation ineffective if a trainer operates a data item by mistake. CONSTITUTION: An operation inhibiting process means 21 inputs a process input signal S2 from an input processing part 6 and refers to an operation inhibition item database 22 according to the data item of the process input signal S2 to inhibit the process input signal of the data item from being inputted to an input signal conversion part 7 if the data item corresponds to a condition of operation inhibition and also informs an output processing part 9 of the contents of a message output when a condition of operation inhibition is met. Further, the conditions of operation inhibition and message output contents when the conditions of operation inhibition are met are described by data items of the process input signal S2 in the operation inhibition item database 22. Further, an operation inhibition item setting man-machine means 23 sets or updates the contents of the operation inhibition item database 22.

5. 发明专利

JPH0916242A PLANT SIMULATION DEVICE 失效
公开(公告)号：JPH0916242A
公开(公告)日：1997-01-17
申请号：JP16376695
申请日：1995-06-29
申请人： TOSHIBA SYST TECH KK , TOSHIBA CORP
发明人： NISHITANI TERUBUMI , KOIZUMI YOSHINAO , SASAKI KOICHI
IPC分类号： G09B9/00 , G05B17/02 , G05B23/02
摘要： PURPOSE: To gather process values of corresponding items by all accident kinds throughout a training period without requiring altering operation for a sampling item during the training and placing any excessive load on a computer. CONSTITUTION: This plant simulation device is constituted having a sampling item selecting means 5 where the items of process values that need to be monitored by the accident kinds are registered, a sampling means 10 which samples only the process value of the item corresponding to the kind of a current accident registered in the sampling item selecting means 5 among plant process values 12 outputted from a plant simulation arithmetic part 11 when the accident occurs, and a sampling data output means 13 which accumulates and graphs sampled process values and displays the graph on a display means 2b in an instructor console 2.

6. 发明专利

JPH0651693A PLANT SIMULATOR 失效
公开(公告)号：JPH0651693A
公开(公告)日：1994-02-25
申请号：JP20528692
申请日：1992-07-31
申请人： TOSHIBA CORP
发明人： OTSUKA HIROICHI , SASAKI KOICHI
IPC分类号： G09B9/00 , G06F19/00 , G06F15/20
摘要： PURPOSE:To automatically evaluate the monitoring technique of an operator by evaluating the operator's technical capability in simulating operation and judging whether or not a screen which is selected and monitored is proper. CONSTITUTION:This device is provided with a plant optimum value storage means 21 which stores plant optimum values corresponding to the states of respective plants and an operation evaluating means 22 which compare a simulated plant value from a plant simulating means 6 with the plant optimum values. Further, the device is provided with a selected screen storage means which stores a plant system diagram displayed on the screen, a monitor data setting means which decides the current plant mode and gathers the simulated plant value to be monitored from a plant simulating means according to the decided mode, a monitoring evaluation data base which previously stores the plant system diagram to be monitored by plant modes and the conditions of its monitoring timing, and a monitoring evaluating means which evaluates whether or not the selected plant system diagram is proper according to the plant system diagram in the selected screen storage means, the data gathered by the monitor data setting means, and the monitoring evaluation data base.

7. 发明专利

JP2002202812A MONITOR CONTROLLER 失效
公开(公告)号：JP2002202812A
公开(公告)日：2002-07-19
申请号：JP2000400984
申请日：2000-12-28
申请人： TOSHIBA CORP
发明人： YAMAZAKI MASUO , NAKAI SHOYU , KAKEHI ATSUYUKI , TSURUMI HAJIME , SASAKI KOICHI
IPC分类号： G06F3/02 , G05B23/02 , G06F3/00 , G06F3/03 , G06F3/033 , G06F3/041 , G06F3/048
摘要： PROBLEM TO BE SOLVED: To provide a monitor controller which can freely change an identifier name added to a screen select key of a screen select input means and read more information out through easy operation. SOLUTION: This monitor controller is equipped with a screen select key allocation information display processing means 16 which reads a technique name and identifier correspondence list 25 out of a select key allocation information table 15 according to the signal from a menu display key 24 of the screen select input means 13 and displays the read technique name and identifier correspondence list 25.

8. 发明专利

JP2001325009A PLANT MONITOR CONTROLLER AND ITS METHOD, AND STORAGE MEDIUM STORED WITH SOFTWARE FOR PLANT MONITOR CONTROL 失效
公开(公告)号：JP2001325009A
公开(公告)日：2001-11-22
申请号：JP2000144663
申请日：2000-05-17
申请人： TOSHIBA CORP
发明人： IWAI MASAMI , SASAKI KOICHI , SHIOZAKI KAZUYA , SHIROTA AKINOBU
IPC分类号： G05B19/05 , G05B19/048 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To provide a plant monitor control technique for reducing traffic over a network. SOLUTION: A transmitting part C14 of a controller C1 transmits TAG data of a changed TAG with a transmission counter, indicating the order of transmission to a man/machine device M1. In the man/machine device M1, a receiving part M14 receives the TAG data transmitted from the transmitting part C14 of the controller C1, a missing detecting part M15 detects data missing based on the transmission counter of the TAG data received from the controller C1, and a missing notifying part M16 notifies the data missing detected by the missing detecting part M15 to the controller C1. An end batch transmitting part C16 of the controller C1 transmits all the TAG data held for each TAG to the man/machine device M1, when the data missing is notified from the man/machine device M1.

9. 发明专利

JP2001007816A DISTRIBUTED MONITOR CONTROLLER 失效
公开(公告)号：JP2001007816A
公开(公告)日：2001-01-12
申请号：JP17684799
申请日：1999-06-23
申请人： TOSHIBA CORP
发明人： SHIOZAKI KAZUYA , SASAKI KOICHI , SHIROTA AKINOBU
IPC分类号： G05B15/02 , G05B23/02 , G08B29/06 , G08B29/16 , G08C15/00 , H04L12/24 , H04L12/26 , H04L12/28 , H04L12/70 , H04Q9/00 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To obtain a distributed monitor controller that frequency of occurrence of collision is reduced and a CPU load is relieved so as to property detect a fault in a network path. SOLUTION: Each transmission data control means 5 for a monitor X and a controller Y sets a data size and a transmission period that occurrence of collisions is least while a destination data quantity per unit time is kept constant, adds a serial number to transmission data and transmits the same data to a network of a duplicate configuration. A reception data control means 7 receives data of the same contents from the network of the duplicate configuration and selects adopted data and a packet loss monitor means 6 checks a serial number of the data received by the reception data control means 7 to monitor the loss of data and requests re-transmission of data of a data sender on the occurrence of the loss of data.

10. 发明专利

JPH04288582A OPERATION TRAINING SIMULATOR DEVICE 失效
公开(公告)号：JPH04288582A
公开(公告)日：1992-10-13
申请号：JP7706691
申请日：1991-03-18
申请人： TOSHIBA CORP
发明人： SASAKI KOICHI
IPC分类号： G05B17/02 , G06F19/00 , G09B9/00
摘要： PURPOSE:To make the operation training and maintenance training of a plant efficient and to reduce the facilities. CONSTITUTION:The operation training simulator device is connected to the controller 7(n) of the real plant through a real plant network 9, and switched to the side of a memory 5 between simulating means when the switching signal from a console panel 1 indicates an operation training simulator side and to the side of a memory 17 for transmission when the switching signal indicates the real plant side. The controller 7(n) of the real plant performs switching to a PI/O buffer side when the switching signal indicates the operation training simulator side or to the transmission buffer side when the switching signal indicates the real plant side.

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