Title:
CONTROL DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/107022
Kind Code:
A1
Abstract:
According to the present invention, a control device includes: a first processor which acquires a synchronization signal generated for each first period; and a second processor which generates a second period obtained by dividing the first period by n (n≥1), generates, by using a timer, a control signal for each third period obtained by dividing the second period by m (m≥1), and performs a prescribed process at a timing based on the control signal. At least one among a plurality of control signals generated in the first period is a control signal to be synchronized with the synchronization signal. When detecting that an error in timing occurs between the synchronization signal and the control signal to be synchronized with the synchronization signal, the second processor corrects the error by temporarily changing the width of the timer, which starts after the next time.
Inventors:
TANIGUCHI TAKUYA (JP)
Application Number:
PCT/JP2018/039519
Publication Date:
June 06, 2019
Filing Date:
October 24, 2018
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B19/05; G05B15/02
Domestic Patent References:
| WO2015128981A1 | 2015-09-03 |
Foreign References:
| JP2003088184A | 2003-03-20 | |||
| JP2002108414A | 2002-04-10 | |||
| US8060677B2 | 2011-11-15 |
Other References:
See also references of EP 3719596A4
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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