DocumentCode
3283350
Title
Application of dual-port RAM in data controller
Author
Chen, Guanglai ; Wang, Shoujun ; Li, Lifei
Author_Institution
Tianjin Key Lab. for Control Theor. & Applic. in Complicated Syst., Tianjin Univ. of Technol., Tianjin, China
fYear
2011
fDate
15-17 April 2011
Firstpage
3009
Lastpage
3012
Abstract
This paper introduces the dual-port RAM IDT7007 in the bulit-in PLC system. lt describes the basic structure and the hardware block diagram of the built-in PLC. Also it explains the working principle, the solution to the competition problem and the interface circuit of the dual-port RAM IDT7007.By using the dual-port RAM IDT7007 of data exchange of program of the SCM, it shows that the using of the dual-port RAM IDT7007 can simplify the circuit greatly and guarantee the reliability of the two-mechine system.
Keywords
programmable controllers; random-access storage; bulit-in PLC system; competition problem; data controller; data exchange; dual-port RAM IDT7007; hardware block diagram; interface circuit; two-machine system reliability; Control theory; Educational institutions; Hardware; Laboratories; Mechanical engineering; Random access memory; Reliability; IDT 7007; built-in PLC; dual-port RAM;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5777760
Filename
5777760
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