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:2 ]* ?, {( n$ @5 m) E
(sensorID : integer)' n+ r' K: w5 k
is
% o- F" b1 a Y/ z- i+ d4 u randNo:real;* |) G& A1 `3 A2 ?0 c
do$ j9 t$ [* u) k- M
@.stopped:=true;( @% s! p6 `2 n4 k6 o* }8 R9 H
wait 20;; b! H9 M9 y/ {8 I$ Z: {
randNo:=z_uniform(2,0,1);
8 I j1 n3 W8 i* U: s9 k- f: u8 D @.cont.createattr("type","string");
% R% [# c- U/ g) [* |7 E t3 d if randNo>0.7 then
8 X+ h3 h, Z$ V* s+ }5 X/ H @.cont.type:="bad";
' ~1 M! R" `9 E- R w$ `1 U0 { print"bad";
$ k* c: ^' F3 [9 ? @.cont.move(drain4);1 G" h+ ?% t( \( g5 U
@.destination:=Load_in;-----增加语句
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@.cont.type:="good";
! V$ J( {4 h2 J7 V5 [8 [ print"good";
) ~( T) ^+ }9 U; [. V' G8 p( W4 ? end;$ j3 w. A N! {) C
@.stopped:=false;) a, @: w0 `! g- i/ E% y
@.move;
' {, K1 | ~7 p9 F Q- V+ h1 _* I" Eend;
2 F; G, ? x5 |5 G- Q0 J同时将unload程序改为
d8 c3 g4 M% }& j. W3 F$ c* ~" xis
1 ]/ O7 G% E7 Tdo
8 z' N4 _7 A1 B wait 30;: V! R" K {& b2 u" N# x8 C
if @.empty=false then # n: K7 k1 _2 \2 u# U4 c9 s
if @.cont.name="green"then
% a( C* r) u, d+ v @.cont.move(drain1);* r: e/ v0 G8 V1 z2 @+ _. C
print"Unloading on drain1";" ?( k! f$ C% ^0 x5 \$ B& l- Y
elseif @.cont.name="blue"then
$ x" [( M' n: F, | @.cont.move(drain2);
/ o+ X' `1 e5 @; _3 Q print"Unloading on drain2";+ Z0 z+ p& n4 S1 p6 x' c. k
else/ C/ E0 ]3 o# K" V# F( ]' G
@.cont.move(drain3);' s, h/ M: u( r0 l8 N! p4 Q
print"Unloading on drain3";3 Q5 P# m) s: N- ]
end;- S1 L4 O4 Y9 [* u# w, `( R
else
3 `: x# [- b- u; N7 i end;
$ ? i: J& N" k+ M* l0 v @.destination:=Load_in;
" P7 E* m! f" o. R8 { @.move;
3 T' r$ D7 k; Q4 }2 d m" {end;
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