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:
& k d4 n8 }4 f, C* a% d(sensorID : integer)
; Q, P n3 d1 Y( V: i: R+ _is% ` f% f5 ^9 D- g+ j3 i% G6 z
randNo:real;3 g v# S& U/ j+ J* L1 {$ l3 o( l
do5 D) z1 p( c) @/ ~9 N8 m+ Q
@.stopped:=true;
7 C; d/ u, N \' D! z wait 20;
x8 P' i6 y! `3 B+ @4 M randNo:=z_uniform(2,0,1);0 R; n8 @, W( M
@.cont.createattr("type","string");
( W. M" ^1 l3 Y8 M: ]( Y Q if randNo>0.7 then% [" a, d5 C/ {
@.cont.type:="bad";
8 a0 C9 @( Q( ?$ `2 D* i/ i. y print"bad";1 _' T! U% }' n) j w
@.cont.move(drain4);; ^6 i3 i! U0 [: d
@.destination:=Load_in;-----增加语句! L$ @& s% o4 c" y: ~
else
6 j8 P7 D5 ^$ ~3 e+ C" T: C/ f, \ @.cont.type:="good";
- R; ^# X: B, T- d) _1 ^ print"good";5 @% P3 e* J1 K% [1 ]
end;3 F% L0 @; D; m0 v1 m4 L0 g& X+ x% N
@.stopped:=false;
$ Z4 n! _( S {# k* r5 o @.move; & H! q. e0 y N1 i+ w
end;$ X7 l$ ]* n: i4 ~. L
同时将unload程序改为 L" U" T: N, C- p4 ~; D6 b; G
is
: U \1 B0 G% r8 Qdo
1 T5 J7 U. R) b1 m! I; `. V wait 30;0 f. F$ P& H2 M( h& j) Y
if @.empty=false then 2 r- d) z8 \4 ?9 T+ X
if @.cont.name="green"then% X$ |/ k7 N' a
@.cont.move(drain1);
1 Y1 q2 }8 \) S print"Unloading on drain1";* b1 v3 ^$ P3 ~( ]9 H; t8 o# H
elseif @.cont.name="blue"then: }3 n I6 n) L1 B! B7 b- r, \; w
@.cont.move(drain2);2 [/ p' R Q, I9 M: u
print"Unloading on drain2";) I1 V$ B/ M# G- D' I: \' E
else, ~; f, ~+ i1 [. s5 q" c
@.cont.move(drain3);
1 D1 K7 e7 y/ M8 U print"Unloading on drain3";: U( ]8 M. T9 |; O" M1 ^9 I
end;
; B2 K0 H7 S: L* S' ?1 S W else) X8 l/ V! ^' A% x2 b, a! W
end;
* ^* p+ p1 k8 t% _0 q @.destination:=Load_in;
4 V4 x t$ ]6 y8 z7 h* T+ c2 l @.move;. d# Z- C% r' c0 K9 ^6 d _
end;: W2 K; q- R; S8 y8 k5 f$ E
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