Omron Corporation

Kenji Sato

Hirohito Mizumoto

Ziqiang Xu

Atsushi Kamimura

Hajime Ujiie

Yoshitaka Kikunaga

The present invention facilitates the confirmation of the state of a slave device. This terminal monitoring device () comprises: a terminal information acquisition unit () for acquiring, from terminals of a network, terminal information including the addresses of the respective terminals, information for each type, and information pertaining to communication states; and a terminal list screen generation unit () that generates a terminal list screen on which selection boxes for displaying the terminals and the terminal information are disposed side by side on the basis of the terminal information and that displays the generated screen on a display unit ().

Terminal monitoring device

This information processing device includes: an analysis unit that parses a program assigned to a task which is periodically executed; and an output unit. The analysis unit classifies each of at least one variable used to execute the task into a first group in which a process of reading a value from a memory is performed first and a second group in which a process of writing a value in the memory is performed first. The analysis unit determines that the necessity for a soft error measure for a variable belonging to the first group is greater than the necessity for a soft error measure for a variable belonging to the second group. The output unit outputs a determination result. Thus, a variable that requires a soft error measure can be identified.

Information processing device, information processing method, and non-transitory computer-readable storage medium

The purpose of the present invention is to cause a reception side communication device to appropriately detect a start bit. A serial communication unit (), which transmits serial data by a combination of a high level signal and a low level signal, is provided with: a serial communication part () that provides the start bit on the head of the serial data, and transmits the high level signal in a prescribed duration just before the start bit; and a duration setting part () that sets the duration.

Serial data communication device and serial data communication method

To allow a time-series change among signal values to be recorded easily for a process of recording the respective time-series values of input signals, a recording device includes: a determination reference value obtaining section configured to obtain a determination reference value on a basis of signal values during a reference time period, the reference time period being a predetermined time period after a start of input of time-series signal values, the determination reference value indicating a feature of the signal values during the reference time period, and a recording control section configured to (i) obtain information on a recording start condition on a basis of the determination reference value, the recording start condition indicating whether, as compared to the signal values during the reference time period, there has been a large change among signal values after the reference time period has elapsed, and (ii) start recording signal values in response to the recording start condition becoming satisfied.

Recording device and recording method

The purpose of the present invention is to enable even an unskilled person to easily identify a related event in a short time from a collected event log. A system management device () is provided with: a display control part () for causing a display part () to display an event log; an identification part () for identifying an event of interest log specified by a user through an operation part (); and an extraction part () for extracting a related event log related to an event of interest from an event log database (). The display control part () causes the display part () to display the event of interest log and the related event log.

Information processing device, control method, and recording medium for specifying related event from collected event logs

A temperature control unit according to one or more embodiments may include an acquisition unit that is configured to acquire an operation amount from a controller, and an SSR control unit that is configured to perform time proportional output of an instruction to drive or stop a heater to SSR after reflecting the operation amount.

Temperature control using time proportional output of a heater

A temperature control unit has an acquisition unit that acquires first information regarding driving and stopping of a heater and second information indicating whether or not to subject a time proportional output to an SSR to autonomous control and an SSR control unit that performs time proportional output of an instruction to drive or stop the heater, to the SSR.

Output control unit, output control system, and control method of output control unit

A sensor support system includes a sensor and a terminal device configured to display form information of the sensor. The sensor includes a two-dimensional code (storage tag) which can be read from the terminal device and which is configured to store the form information of the sensor. The terminal device is configured to calculate position information of the sensor from an image of the sensor, configured to generate a virtual image of the form information of the sensor, and configured to display on a display an image in which the virtual image is superimposed on an image of the sensor taken by a camera.

Sensor support system, terminal, sensor, and method for supporting sensor

A communication system includes a communication device functioning as a master device and a plurality of slave devices communicably connected to the communication device via a communication line, the communication device setting a prescribed address in an added slave device based on a position of the added slave device in a topology composed of a plurality of slave devices, judging whether a change has possibly occurred in the topology when the prescribed address is set in the added slave device, if there is an erroneously set slave device whose address was erroneously set, specifying that slave device, when it is judged that a change has possibly occurred, and resetting the address of the specified erroneously set slave device to an original address.

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Kusatsu, Japan

Kenji Sato