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:
0 T3 E m( z! w(sensorID : integer)9 Y U1 N9 v- F$ F% u4 ~! N
is
! M* N) ~% @8 A! M { randNo:real;1 | z% T) M, ?3 {) F7 ]
do
2 I' t" b# N6 P) P. G; F @.stopped:=true;% j; u0 D- P A
wait 20;# k( F: {) `7 G2 q* k8 d
randNo:=z_uniform(2,0,1);$ O8 k: c% R0 n
@.cont.createattr("type","string");
! q# V* c. ^2 n1 `" s0 Q8 |8 Y if randNo>0.7 then
% J+ }2 N0 t# v: c @.cont.type:="bad";
" u7 u6 r9 @) R- y6 H print"bad";
1 H+ @# n0 c9 L6 H# c; s9 {4 R @.cont.move(drain4);. ^' N+ N( f5 U
@.destination:=Load_in;-----增加语句
# n- ^8 g3 N% p5 x7 I! f- Q! E else3 I& a; Q9 r# o
@.cont.type:="good";
e3 j& E% e+ m' n9 I1 o" o print"good";
9 m3 Q+ M2 S$ M& e end;
& E Y" |$ j+ Q @.stopped:=false;
& V' I# X9 V1 g @.move; 3 E! I) {( b" l1 X! v
end;
7 e' x$ Q2 n: m5 Z8 L/ D( L同时将unload程序改为7 [, \ o3 l8 U9 p+ k: P. v2 h
is
! ]+ k K; A9 N% A" b0 A/ }9 Edo8 V& w% h' B/ [5 t8 f; o
wait 30;
3 O3 H9 D+ \. |6 G if @.empty=false then 9 b. } }( w% n0 \
if @.cont.name="green"then& y: n4 G# O! y) `5 A& ?8 _
@.cont.move(drain1);- M% W7 i, j3 Q
print"Unloading on drain1";) q! |6 X$ |0 q! c+ n1 a( G, S
elseif @.cont.name="blue"then
7 ?$ Q) N2 H$ A, H @.cont.move(drain2);4 s, ]9 L5 f+ `" Y
print"Unloading on drain2";
4 ~5 H- C' y! k else4 E7 a, C0 l, m% f) r I
@.cont.move(drain3);
1 ~2 J3 b; j1 z8 c3 ? p6 Y print"Unloading on drain3";
& F1 F( E: y g end;
3 ]! H" ^1 u# `/ Y4 f5 f else: g1 E7 b$ I6 h, D/ G* K
end;
& @" x% P5 w/ L0 V; O3 J @.destination:=Load_in;
1 ~6 ?( b" }3 `3 {2 ]7 g' [- b ?) l6 z @.move;
+ x1 B' g5 A7 p! M! Mend;
8 e6 f% F, Y- D |