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Programmable logic controller and event-driven programming method thereof
专利权人:
SCHNEIDER ELECTRIC INDUSTRIES SAS
发明人:
Wang Haifeng
申请号:
US201314439422
公开号:
US9665412(B2)
申请日:
2013.12.17
申请国别(地区):
美国
年份:
2017
代理人:
Lando & Anastasi, LLP
摘要:
The present invention provides an event-driven programming method of programmable logic controller (PLC), including: registering at least one event to be detected; storing at least one event handler segment corresponding to the at least one event to be detected respectively; detecting the occurrence of the at least one event to be detected; adding the detected event into an event queue; extracting events from the event queue; and executing the event handler segment corresponding to the extracted event.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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