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:
8 i6 h$ Q9 V5 P% W# x(sensorID : integer)/ |0 @) j r7 h% K, R3 |
is6 ^9 L5 |/ Y$ ]3 [$ |4 b
randNo:real;
, {5 _$ G+ u a/ t( B( Ido
3 t7 `: h4 B- j, e! \, f7 M @.stopped:=true;! s5 J3 E; G- s S
wait 20;
w4 o3 O8 \7 B randNo:=z_uniform(2,0,1);9 O& R2 l) s5 g
@.cont.createattr("type","string");( m/ i- P" _9 q4 Q' _, V0 L
if randNo>0.7 then( ~0 ?' P, A+ e$ }
@.cont.type:="bad";
, |0 K- q2 k. ^! ?. J+ ^ print"bad";
9 R/ ~6 t, m }" {" }' S$ y# q a5 Y @.cont.move(drain4); s2 {) W* a" l
@.destination:=Load_in;-----增加语句
( E. \6 s4 i5 I6 A2 i& } else
* l- w* @* w# _$ i( ?6 q @.cont.type:="good";
: s! p9 Y2 p, q) p print"good";. d3 [8 \. m' j9 F l, |
end;
1 K/ `9 }9 S j# h O" A @.stopped:=false;
9 K x/ ^$ S+ Y& k. f @.move; 3 l u: G1 |; R g. P
end;
! ?4 X( Z6 M2 _1 C5 y; |同时将unload程序改为( v% I$ P) Y; c+ O7 j4 T
is
9 X- \, w4 J2 Ddo
! o2 ` I( i0 X+ m6 K; ]# ^ wait 30;
9 L) K4 v" Y: o+ H$ M) U if @.empty=false then ; b7 g W0 J3 J: ~" U F
if @.cont.name="green"then
; r7 s; f9 {' j# } @.cont.move(drain1);
8 o( G# ^: E5 Y* {/ ]' Q- J( i' A print"Unloading on drain1";
! h: w* s6 M$ ?9 ~0 H elseif @.cont.name="blue"then6 {& Y1 T! H7 T$ G
@.cont.move(drain2);
! `0 x* u8 C4 Y4 g print"Unloading on drain2";' B3 Y& F r1 `9 ^
else' f7 m2 p9 L+ z: u
@.cont.move(drain3);5 n6 r7 W% l) J0 ]6 t
print"Unloading on drain3";0 D( i; [: n+ @; \
end;7 Y7 j$ _0 Z# w
else
4 B- r$ }) T9 u6 @& y/ S end;8 F' J8 h, X+ H% R5 s
@.destination:=Load_in;$ v) ~6 w, j* V5 n' }/ p+ c, q
@.move;
3 U$ }* L' y3 S0 `6 send;0 Z+ j5 z2 w; Y, c9 J
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