1.错误原因,坏件在e4被卸载,车子空了,但它的目的地还是output3,所以它去output3没东西可卸载就出错了;改进quality程序改为:
) ]) U# X4 e5 p: O* e, T(sensorID : integer)
+ J+ h$ F- n# Nis
# K! e' R) W4 \) F* y. j; [0 o5 g randNo:real;
! _" y. i7 U" g1 _do
" ^. Q$ W2 l0 h" g! x! C: T+ l" ? @.stopped:=true;
' t: e5 O) |) V wait 20;
; s7 A5 R5 N5 d+ P! A randNo:=z_uniform(2,0,1);+ f3 o/ D: d+ `7 J: i; n
@.cont.createattr("type","string");
0 m8 {2 p+ `3 b) \5 @( n& R if randNo>0.7 then
3 N! P) @( k: ]# ]" A, m @.cont.type:="bad";
- ^, G' q- }& n. R; N print"bad";! X/ n$ N' G$ _3 }' E$ s! P
@.cont.move(drain4);* i" r# ~. f: ]$ q3 |
@.destination:=Load_in;-----增加语句
! I8 \; e7 P' S8 A6 k else% X4 L9 _3 E) s' O0 O
@.cont.type:="good";
) b. }3 L! u0 V- z: ]( v print"good";
4 |* Q# H. s5 K' N: p( U end;. C8 k7 [2 e2 E: u2 S# M
@.stopped:=false;
/ ?. b+ G( [# n" } @.move;
/ B* b) j( l' ^0 Wend;. n) k2 O3 r4 B) ^3 U
同时将unload程序改为% G3 V% w) @; q' u
is
0 I2 J/ ]% E0 W6 n6 udo5 r7 q E* R; o. q6 N4 A
wait 30;: Q2 d5 h9 i% D6 D8 C/ r7 p: A
if @.empty=false then 2 x# T. q4 x0 b0 W, e( T q# P
if @.cont.name="green"then" h8 K! x3 Q: S& M. S
@.cont.move(drain1);: P I4 V/ y8 ^% d" ^9 R3 A
print"Unloading on drain1";) V2 U- i8 a$ `# M/ w. g* E3 n; f
elseif @.cont.name="blue"then
|* J" k7 F, c @.cont.move(drain2);
1 ~2 g/ B( D4 E3 _+ W8 r print"Unloading on drain2";) A( q# n: f. N" q
else1 B9 U, _! j1 J- `- b" W H7 j$ ^2 ?: @
@.cont.move(drain3);
( }4 ^, I ~ V2 f: m2 r print"Unloading on drain3";* v! i5 l6 l/ ?' V
end;
5 w, L* B4 f! U& ^% Y! I else
4 L- l. l4 ]8 t2 Z* v2 D end;
. R: n6 M! P9 T! \: p5 @ @.destination:=Load_in;5 s! v' J( S0 w9 y+ p
@.move;
. ?( P9 ~8 [1 B, B6 t* W. Xend;: t) q' I f$ ]9 l
|