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Alternative TitleSynchronous coordination processing method and device for single-serial-port multi-group data inrush
孙凯; 李智刚; 秦宝成
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to a synchronous coordination processing method and device for single-serial-port multi-group data inrush. The method comprises the following steps of: dividing data into different priority levels according to data importance of different serial-port equipment adopting a windows timer to periodically trigger data read, wherein the period duration can be changed along with requirements on instantaneity by a specific application field coordinating the receiving of each path of the data according to a priority level distribution algorithm and adopting a data inspection algorithm matched with the priority levels to inspect the accuracy of the data, so as to assure the stability of receiving the data. The device comprises n pieces of communication equipment, an RS232/RS485 conversion module and an industrial personal computer, wherein the n pieces of the communication equipment are respectively communicated with the industrial personal computer through the RS232/RS485 conversion module. According to the invention, the data of any serial equipment are not lost, and the most complete inspection of the most important data and the data part inspection of the unimportant data are assured and meanwhile, dual requirements on a processing speed and the data accuracy are met.
PCT Attributes
Application Date2010-12-04
Date Available2014-12-10
Application NumberCN201010573984.4
Open (Notice) NumberCN102486764B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
孙凯,李智刚,秦宝成. 一种单串口多组数据涌入的同步协调处理方法[P]. 2012-06-06.
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