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:
' ~& E! s5 `* Y) z(sensorID : integer)1 \; j% H5 }2 ]4 |& t/ V
is
3 j. \& g% k3 g! O randNo:real;9 r m1 ?$ |! S6 E+ N: r7 V5 S" E
do2 Z! G! C: L; Z: S* W
@.stopped:=true;
5 {7 [1 n$ t7 W$ M$ W4 S' k M wait 20;
9 G) N6 h$ f0 { @9 m* s0 B randNo:=z_uniform(2,0,1);; x( E$ i: r. ]
@.cont.createattr("type","string");1 K. E6 w2 [1 u `0 H8 \
if randNo>0.7 then8 D6 h; q/ y6 u) {+ C1 F* c
@.cont.type:="bad";* p: K* C" h$ d# S; a7 M) n$ v, g
print"bad";! C0 U" }' q1 c* _
@.cont.move(drain4);, r9 b% z. n! r
@.destination:=Load_in;-----增加语句# G" }" s6 L4 L% J$ s* G
else
$ v! c! t/ {5 o5 P# }0 G2 g. e @.cont.type:="good";
2 n3 r6 U6 u; q# `# H! |( u( C print"good";) R+ E3 r+ U- w7 S* \) x+ W5 K8 P
end;
3 {' o4 f5 R* A# t% A' R; E @.stopped:=false;- V- T$ q* s7 c8 j1 l
@.move;
" N1 r0 m v9 rend;5 c! A: V, Y5 Z& ]7 `
同时将unload程序改为
( X: s: [7 a% T# \- G" w Xis
/ h/ A0 p, w" V* C* @do
- p i/ k9 h$ N4 ]+ }! M wait 30;
" a# c( d' ^5 m if @.empty=false then
1 k2 b# l! q1 O7 R if @.cont.name="green"then
3 q$ P7 q# K+ e e0 j3 x! v2 J @.cont.move(drain1);
7 @( y" s! x/ o1 {8 u6 @ print"Unloading on drain1";: W1 C0 H: J! {$ r1 Z
elseif @.cont.name="blue"then- N: W9 G% u, }2 w2 O5 `# g2 B& i. G
@.cont.move(drain2);" w) Z' @8 B B- _
print"Unloading on drain2";
2 {9 g8 \) a: E0 D8 n else' \: _% s2 d- @6 ]. }; J
@.cont.move(drain3);
: v7 Y; c9 e' n1 j# P print"Unloading on drain3";
/ e# c, v% o6 \' w! B end;5 `0 `0 ~6 `! s+ n0 n
else$ _ g) t9 f1 l* X/ U* E6 \3 L
end;; |& B) y# q0 L5 |* S- e. {' u
@.destination:=Load_in;
4 S* i3 y2 e( m @.move;
) B4 Q N* m% p. M1 V3 D8 U% }4 dend;
0 v3 |& T4 E+ k+ p9 U: e |