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:
. z# ]4 d4 a4 p2 i4 A. ~4 ^(sensorID : integer) m, K$ K# A) ?( N
is
R$ u* I# g6 y+ K$ A9 ` randNo:real;0 R% I+ N: J8 I/ ?2 b1 X7 x
do
. B! w& g, t( ~' r) Z @.stopped:=true;
- `! j9 { W: x% O7 _6 u9 b' M3 P wait 20;
+ }* A- Y/ P1 |; N; U8 J randNo:=z_uniform(2,0,1);! M) v# } K8 W" v$ g
@.cont.createattr("type","string");
7 g5 v9 _- i6 B8 Y! }+ o if randNo>0.7 then& k; I5 w! D0 V$ I/ {8 Q' q; h# w
@.cont.type:="bad";
" Z* h; b7 q- e% g4 G print"bad";
7 Z$ z9 m% _# y* u% X) @$ s0 v7 g @.cont.move(drain4);
3 B) w* |' M8 ]/ [6 \' O( n( J @.destination:=Load_in;-----增加语句: e4 P; {7 ?( Y$ o" @) l8 `
else
- W6 O$ A4 v0 l( i. U0 a @.cont.type:="good";
5 N; } h' C+ y+ R print"good";
( l; t& R4 H. T0 w4 L end;
/ A3 ~. t& }; o1 v# z @.stopped:=false;' c- N( d+ Q$ {! [# ]& M8 l' M
@.move; ; {" r( s- C# F) X4 D+ l5 y
end;3 e# A5 J; I" Y* K- R! P; e
同时将unload程序改为5 r% G9 p7 ~. f, o2 o+ G
is& _/ h( ~ a, L0 r% U
do) T2 T2 _( V4 n4 Q' y* h' b
wait 30;4 z6 p- T. ?9 T
if @.empty=false then 0 {$ x6 r/ F: d Z9 k, g ^% S
if @.cont.name="green"then6 p; \% t' Q6 R/ z2 G2 Q+ g' A
@.cont.move(drain1);6 B3 C5 ]4 q( P% f
print"Unloading on drain1";
) A6 M; Z0 s! l4 H ` elseif @.cont.name="blue"then( R% C6 f# n4 R/ _. \2 I `. ?3 Y
@.cont.move(drain2);" u- q8 B7 E3 [; g/ F
print"Unloading on drain2";5 a u C) N! e% [8 D/ R6 e
else0 R2 L7 }. y/ J1 J9 a
@.cont.move(drain3);
- ^. H- C& H* ^7 l print"Unloading on drain3";
7 \" h8 `6 ~" y A S2 | end;
0 ~0 a* ` l4 ]2 h5 p else
, P r7 X* Y* u0 f0 P. A end;' y7 k) A. _9 Y n( U
@.destination:=Load_in;( p# r8 u9 x, X; s. H
@.move;
v$ @" v6 B; f. L) @+ Oend;2 {5 Y( y7 S* R r6 F( v
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