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:
4 Q* i) ~ o3 E- |0 m3 c(sensorID : integer)
5 x! n- q* x+ v7 G( u& ois
5 Z3 e1 u5 [5 q randNo:real;
5 d8 I' ~9 G/ Udo
% O0 S# V4 w; r$ `8 a$ x! U* y. C5 b @.stopped:=true;
' t9 E2 y& ]: Y2 a3 H3 E wait 20;6 Z( u( j" z2 K" ^4 H: `# m, @
randNo:=z_uniform(2,0,1);
6 J0 A& T k8 _: K+ `; } @.cont.createattr("type","string");% J! I- c+ t" b1 N7 d. Z: @
if randNo>0.7 then
' \8 ?# ?* Y/ [1 n5 _2 A4 e @.cont.type:="bad"; _' F" ~. \* `& l
print"bad";3 e+ n* T& g/ ^( F
@.cont.move(drain4);
; u0 q& l2 z0 y4 U3 l @.destination:=Load_in;-----增加语句0 _& b/ O! m5 b Q8 J% U$ V, `3 ~5 Q
else9 G' E. P! H3 G
@.cont.type:="good";
9 ^1 P; V! S' O$ i( a0 K print"good";
3 j. ?& Y* P" s+ q2 s, Z end;. O' e, `! ?8 |# \. G" \
@.stopped:=false;) Q: {* S( w6 \0 F8 b! d6 b
@.move; 9 ~. ]- M1 ]: A5 K0 V1 K
end;0 N4 g( n W6 }# Q! W4 Y/ A. i$ j
同时将unload程序改为. O" g4 s0 U& S" V
is
]. E/ Y$ N6 S$ S- Ldo4 F T: r6 M" @3 l5 s' R
wait 30;
3 Y0 v. [ _9 r if @.empty=false then
! w8 o) m o( T* O* {2 V if @.cont.name="green"then
4 L1 V5 H. I6 _9 n @.cont.move(drain1);
. {, s+ l- r; s( \* T8 ] print"Unloading on drain1";* P9 [/ z1 y i7 d7 X0 B
elseif @.cont.name="blue"then
$ N" b4 V) B' e8 Y* N! q @.cont.move(drain2);
; g5 I, T U/ @6 k$ Z! V6 q print"Unloading on drain2";' j; S# q/ p+ N3 N
else# J2 N* o* T, Y; _ g& I8 e
@.cont.move(drain3);3 S% n" U# w; ], f/ \; R
print"Unloading on drain3";
# D, z3 q: P y0 W# d end;
) v0 e2 l$ k5 P2 q else) q2 E! y( f5 E4 A& J! H
end;2 X1 h# |3 j/ a$ L+ k9 s
@.destination:=Load_in;
2 G J6 n2 B: j9 S! d' `, R) b @.move;3 I, U! M4 N; g: U
end;" T( R" ^3 Q6 x4 A' F* E5 a
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