Toshiba Mitsubishi-electric Industrial Systems Corporation

Hiroyuki Fujieda

Akira Nojima

Katsuhiro Konishi

Nobuo Shimizu

Kyohei Miyake

Kenji Watanabe

Ryo Shimizu

Naruhiko Aramaki

Takaharu Hashizume

Shotaro Saito

Yun Wang

A SCADA Web HMI system includes a drawing generation device () and an HMI terminal device (). A drawing editor () generates SVG data () and part runtime attribute data (). The HMI terminal device () includes a Web browser () that reads SVG data () and displays an HMI screen, and an HMI Web runtime () that reads the part runtime attribute data () as setting parameters and operates on the Web browser (). When receiving signal data corresponding to unique signal names from a monitoring target device (), the HMI Web runtime () changes display of parts corresponding to the unique signal names on the HMI screen.

SCADA web HMI system

A hybrid rendering HMI terminal device () is provided with a web browser () and an HMI Web Runtime (). The web browser () displays an HMI screen on which a first part and a second part that represent the state of a monitoring target device () are arranged. When signal data from the monitoring target device () is analog numerical data, a WebGL rendering processing unit () renders the first part associated with the signal data by WebGL rendering. When signal data from the monitoring target device () is data other than analog numerical data, an SVG rendering processing unit () renders the second part associated with the signal data by SVG rendering.

Hybrid rendering HMI terminal device

This system includes a data collection device, a data accumulation device, and a data reproduction device. The data collection device includes: a first reception unit that receives first signal data transmitted to a first existing network; a second reception unit that receives second signal data transmitted to a second existing network; a count-up unit that counts up a unique collection number at a fixed time interval; and a data synchronization processing unit that associates, when the first reception unit receives the first signal data, the collection number at the time of the reception with the first signal data and associates, when the second reception unit receives the second signal data, the collection number at the time of the reception with the second signal data, and performs accumulation in the data accumulation device.

Playback simulation test system

An industrial plant data reproduction device includes the following. A process data collection unit collects process data regarding a group of devices and materials to be processed by the group of devices. A video data collection unit collects video data in which an object whose image is to be obtained is captured, the object pertaining to the group of devices. A graphic data storage unit stores in advance graphic data indicative of a motion target position of the object whose image is to be obtained for each material specification. A graphic data selection unit selects the graphic data corresponding to the material specifications included in the process data every time each of the materials reaches the object whose image is to be obtained. A display processing unit outputs synthetic data in which the selected graphic data is overlaid on the video data.

Industrial plant data reproduction device

An HMI renders on an HMI screen a process line which includes: a movable looper group part obtained by grouping at least one movable roll part and a plurality of line parts connected to the movable roll part; and a plurality of fixed roll parts connected to the movable looper group part. The HMI continuously obtains a process line length from an output signal of a monitoring target device. The HMI calculates a looper movement amount by dividing a difference between a process line total length and the process line length by the number of parts in the plurality of line parts which are shared by the movable looper group part with the plurality of fixed roll parts. The HMI changes a relative position between the plurality of fixed roll parts and the movable looper group part on the HMI screen according to the looper movement amount.

Process line HMI system

A first graph display processing unit displays, on a first graph, a temporal variation of first process data accumulated in a process data storage unit. A second graph display processing unit displays, on a second graph, a temporal variation of second process data accumulated in the process data storage unit, and moves a time range of the data displayed on the second graph in accordance with a change of the time pointed to by a second time cursor on the second graph. A time coordination unit stores the time Ta pointed to by a first time cursor and changes the time pointed to by the second time cursor to time Ta, and thereby causes second process data of the same time as that of the first process data displayed on the first graph to be displayed on the second graph.

Data reproduction device for industrial plant

A programmable controller includes a plurality of processor cores, an input unit, an allocating unit, a transmitting unit, a power controlling unit, an updating unit, and an executing unit. The allocating unit allocates any one of the plurality of processing to each of the plurality of processor cores. The transmitting unit transmits an allocation result of the processing to a management device. The power controlling unit restarts when the allocation of the processing is changed in the management device and the input unit inputs the changed setup data. The updating unit updates the allocation to the plurality of processor cores based on the setup data after the restart. The executing unit executes the plurality of processing based on the allocation, and when the allocation is changed, executes the plurality of processing based on the changed allocation.

Programmable controller, management device, and control system

A plant operating state analysis system includes a data collector which is connected to both a control network and a monitoring network and which collects both control network data and monitoring screen video data. The data collector includes a synchronization processing unit and a data display processing unit. The synchronization processing unit synchronizes the control network data and the monitoring screen video data by adding a delay time due to transmission through the monitoring network, which includes an encoding time spent by a video capturer, to the time at which the control network data has been collected. The data display processing unit reproduces and displays, on a screen, the control network data and monitoring screen video data that are synchronized by the synchronization processing unit.

Plant operating state analysis system

A data reproduction device () is a data reproduction device for plant-monitoring control system to be newly connected to an existing networkin which a packet is transmitted/received between a PLC () that is operating and an input/output device (). A setting information storing portion () stores setting information. A process data definition information storing portion () stores process data definition information. A process data acquiring portion () acquires a binary data array stored in the packet. A process data analyzing portion () decomposes the binary data array into a plurality of pieces of process data based on the setting information and, for each of the plurality of pieces of process data, associates one piece of the process data among the plurality of pieces of process data, packet receiving time, and the process data definition information to obtain one piece of process data analysis information.

Data reproduction device for plant-monitoring control system

A plant control monitoring system that can reduce communication traffic between a client and server to improve processing speed, and that includes: a server-side storage section provided in a server to store operation right processing information for a machine group on a client operation monitoring screen; client-side storage sections provided in clients to store duplicates of the operation right processing information of the server-side storage section; and operation right processing sections provided in the clients to correspond to each of the operation monitoring screens and that perform operation right processing based on the operation right processing information of the client-side storage sections. Operation right processing information for each client is stored in a global variable storage section of the client-side storage section, and operation right processing information for each operation screen is stored in a local variable storage section of the client-side storage section.

Plant control monitoring system

A plant control system carrying out a single shot output without adding a program concerning signal transfer between a supervisory control device and a programmable logic controller to the supervisory control device and the programmable logic controller. The plant control system includes a single shot output functioning section which causes a SCADA system connected to a programmable controller for controlling the plant to send a control signal corresponding to control content of a selected plant to the programmable controller, and, thereafter, to send an erasure signal for erasing the control signal held in the programmable controller to the programmable controller. The single shot output functioning section is outside of the SCADA system and outside of the programmable controller.

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Tokyo, Japan

Hiroyuki Fujieda