有一份,供参考:
7 c3 @' m2 c3 c/ V' p VDevelopment of a monitoring and control platform for PLC-based applications/ P4 _$ N, P9 s) n0 Z. i3 P
Computer Standards & Interfaces, Volume 30, Issue 3, March 2008, Pages 157-166
+ m/ J' m; c/ S C1 V0 c7 C5 k9 ?S. Da'na, A. Sagahyroon, A. Elrayes, A.R. Al-Ali and R. Al-Aydi
6 X2 ?8 l. B/ Z% x) `( |* ^, G |