有一份,供参考: 9 M9 C) G. A- `+ tDevelopment of a monitoring and control platform for PLC-based applications) x; t7 Z% ~" Q' {6 k Computer Standards & Interfaces, Volume 30, Issue 3, March 2008, Pages 157-166/ E/ v, C9 q. Y- B+ J6 j, f: d& C
S. Da'na, A. Sagahyroon, A. Elrayes, A.R. Al-Ali and R. Al-Aydi* i8 V0 n) H$ N5 r, T5 ?