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:
" n3 J6 Z# Z4 P( Y0 t9 l7 T(sensorID : integer): t8 R( C$ y4 [1 L
is H0 x. S9 h) z0 i& A
randNo:real;( {( x: \$ f0 f& d0 d
do2 v8 |& j4 t( \3 z! ~$ j$ x
@.stopped:=true;0 m" Y& r# m1 _0 P6 e
wait 20;
B6 K4 F2 P9 u2 C! T randNo:=z_uniform(2,0,1);
5 P+ P( Q6 D( O- @; X" E6 ^8 i5 b* \ @.cont.createattr("type","string");5 G/ @ {" q! K5 ?
if randNo>0.7 then
7 b8 S; Y m; J" p" w @.cont.type:="bad";
1 T: q) {2 c$ t7 D5 F, Y3 |5 K print"bad";
i. V9 V: Q; z/ v @.cont.move(drain4);" m3 u7 s: ?# d8 W8 O! [: E9 j/ Y
@.destination:=Load_in;-----增加语句) V8 i; C/ A8 c1 n1 K% b$ U# E; q
else
3 N8 d& H$ y+ o6 V. r/ F# F/ b @.cont.type:="good";
9 T, a0 i% W3 k/ S( \ print"good";
* b; S$ ?! ]8 d end;
% }0 \% O9 D* X. I+ U3 T @.stopped:=false;! ]& W* M; T+ W2 r/ R D4 H, t; b# H
@.move;
1 X( H2 r% u2 T. B3 c d, }# C( Yend;/ Q6 _$ S% a* G" N
同时将unload程序改为
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do
3 e/ Z. L! Q' R0 M! {& d ^4 z* ^; v wait 30;4 t* l( n( d! r. q/ \
if @.empty=false then
* U8 l2 s* [$ T8 l& p9 W3 h if @.cont.name="green"then
; {7 B" k! Z# x- J& D$ ^% {* \# r* I @.cont.move(drain1);& s3 h: f& m4 l
print"Unloading on drain1";
j {, Z: b9 a6 j elseif @.cont.name="blue"then
0 M( W. [. ?2 W2 K' E# K @.cont.move(drain2);* Y+ R4 ~. `6 N8 |# t
print"Unloading on drain2";* @+ c" X0 a7 J: l: W- \
else- t0 U, v& r/ D7 J
@.cont.move(drain3);0 n+ Y6 y. H0 r' n9 i2 [% j4 P
print"Unloading on drain3";+ H% H3 n4 G( u
end;' n3 \9 _" J& H4 l
else
( @' V1 V8 E9 f5 ]" g: D end;
- e2 e. t! I1 D5 W/ k* }! a @.destination:=Load_in;3 [8 z4 U1 k2 f
@.move;) _! H7 d$ s7 C" F
end;6 Y! J6 V0 l# y/ T
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