有一份,供参考:6 I0 W4 E' |. i- p. Q
Development of a monitoring and control platform for PLC-based applications8 @/ s; ?) i( B/ V& b
Computer Standards & Interfaces, Volume 30, Issue 3, March 2008, Pages 157-166/ s: ^! x5 a! O+ i
S. Da'na, A. Sagahyroon, A. Elrayes, A.R. Al-Ali and R. Al-Aydi6 h. v; J: J% T8 ^$ L
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