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Patent Searching and Data


Title:
CONTROL DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/186358
Kind Code:
A1
Abstract:
The objective is to execute non-control tasks and control tasks for controlling a subject in a manner such that real-time control is ensured. A control device (100) is equipped with: a processor (102) for executing multiple tasks including control tasks (141) and non-control tasks (142, 143) in which related processes of real-time control are executed; a multi-task execution unit (191) for causing the processor to execute the tasks in a sequence based on the priority (133) of each task; and a scheduler (151). The priority of control tasks is set to the highest priority. When an execution start condition for a non-control task is fulfilled, the scheduler sets the non-control task to a first priority, maintains the first priority during a first period of time from when execution begins, which is a period of time for executing related processes in real time, and then lowers the priority to a second priority when the execution time exceeds the first time.

Inventors:
TOKU TAKAHIRO (JP)
Application Number:
PCT/JP2018/014142
Publication Date:
October 11, 2018
Filing Date:
April 02, 2018
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G06F9/48; G05B19/042; G06F9/50
Foreign References:
JP2007519060A2007-07-12
JP2006004067A2006-01-05
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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