Mitsubishi Electric Corporation

Satoshi Mii

Daiki Nakahara

Masahiko Shibata

Tsuyoshi Kobayashi

Hirohiko Higuchi

So Satoh

Kunikazu Koura

Hideki Shiozaki

Ryozo Kiyohara

Morimasa Yokota

Toshio Muranaka

An acceptance unit () accepts an observation signal representing an observation value at each time point. A probability calculation unit () calculates a probability that a normal observation signal represents a reference value at each time point. A graph display control unit () displays a signal graph expressing the accepted observation signal in time series, and a probability graph expressing a calculated probability in time series, on a common time axis.

Signal display control device and computer readable medium

A display apparatus that displays log data which indicates when the log data deviates from a normal state and a deviation degree is provided. The display apparatus comprises: a memory to store prediction data including a signal value of a prediction value of the log data and accuracy degree of the prediction value, and a signal value of an actual measurement value of the log data; a control unit to generate a display screen on which a prediction value area indicating an area of the log data in normal state is depicted based on the prediction data and on which a signal wavelength of the signal value of the actual measurement value is depicted based on the signal value of the actual measurement value; and a display unit to display the display screen.

Display apparatus, system, and screen generation method for displaying binary digital log data to facilitate anomaly detection

In a display control device (), an acquisition unit () acquires a value of a signal outputted from an apparatus () during execution of a control program () which controls the apparatus (). A control unit () controls a display device () to display a code of the control program () on a screen (), and to display the value of the signal acquired by the acquisition unit (), on a portion in the code of the control program () which corresponds to the signal, in a format that enables distinction of a state of the apparatus () of the time the value of the signal is outputted.

Display control device, display system, display device, and display method

An engineering apparatus for designing an FA system includes: a system-configuration-data generating unit that generates system configuration data that expresses a display apparatus and a control apparatus of an FA system that is an engineering target and a topology thereof; a component storing unit that stores a control component, a screen component, and label information as a set by associating the control component, the screen component, and the label information with each other by using a label name; a component allocating unit that performs allocation of the control component to the control apparatus; a component reflecting unit that renders the control component a usable state for generating; an apparatus-connection-information generating unit that automatically generates apparatus connection information; a label-device-information editing unit that edits actual device information that corresponds to label information; and a component resolving unit that renders the apparatus connection information and the actual device information.

Engineering apparatus which associates programmable logic controller data with human machine interface data

Obtained is a remote update system for an elevator control program, which is capable of sequentially realizing update of control programs of a plurality of elevators with reduced communication time and costs without stopping the plurality of elevators at the same time. A serverdelivers to a representative elevator() update data including differential information between the control program of a version before update and the control program of the latest version to be updated to through a communication line, and the representative elevator() and other elevators() to(N) sequentially transfer the update data according to a predetermined transfer order, and update their own control programs based on the update data including the differential data.

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Tokyo, Japan

Satoshi Mii