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:
) o+ d* L: s- d+ P7 D8 _% I; B, B(sensorID : integer)
# E. P3 e1 H! `1 S3 tis
. V- n5 s( l; i/ Q. N* d7 T randNo:real;7 ]4 { s. q+ x9 ~1 ^; {3 E
do
( m6 ^; N' T: |7 x5 b: j- ? @.stopped:=true;
( P3 H7 L+ a( S d- u% a& n& w wait 20;
2 m7 v) I. q; @. Y randNo:=z_uniform(2,0,1);
, k* K+ H& H6 I3 v @.cont.createattr("type","string");7 h5 `( \5 S! }2 A, m
if randNo>0.7 then' q8 ^# I& n; r7 E+ P
@.cont.type:="bad";: F0 p M6 Y. O4 I+ p
print"bad";+ x+ z. M9 \0 ~3 M
@.cont.move(drain4);% Z9 `6 }) o9 B# }& l
@.destination:=Load_in;-----增加语句
: y2 Z: o$ r2 w; V0 t$ D+ `/ G3 { else) b5 @+ I! r4 {* L3 H7 _# }5 B
@.cont.type:="good";) i4 |6 z9 \. o4 {# j* t# K
print"good";3 c/ r5 g5 {9 C( ]5 a
end;3 y J" n: V$ Z% s0 i
@.stopped:=false;
+ l4 d# N7 T. B% [' s _ @.move; `) [9 U2 E. n0 w4 k. b9 n
end;! U" [" V. x( U" H
同时将unload程序改为; ?0 t& [/ f3 n& v+ X
is
, W: K" D' \8 N Q1 v! ^' q) ?: H. M5 Udo
# g; K/ ^2 t8 A+ j* @ wait 30;
9 T1 H) G J, y if @.empty=false then
! w3 S: i0 Z9 t% t) r if @.cont.name="green"then
$ {0 {& j5 T8 ^! I @.cont.move(drain1);! _! w M* Z* C# P, w2 M* _# k5 |
print"Unloading on drain1";
0 D, g( D! y1 b, j7 V1 d elseif @.cont.name="blue"then, x! J, y2 g4 C% L
@.cont.move(drain2);/ u4 c6 r$ h! P) A$ c
print"Unloading on drain2";
* T2 ~$ S: E6 |- R( x else
5 g! H. H* ~9 z6 \& E0 P( v1 \/ [4 h @.cont.move(drain3);. a+ u) k6 l6 w) h
print"Unloading on drain3";
! F3 F- J G' q+ B6 p- d* k end;1 w# T* `3 j9 j1 W* j
else
& Q1 ^2 X; v! d/ L: [ end;
% ]* o- b$ _. B" V9 b @.destination:=Load_in;+ s3 f* m: y# z, H4 v
@.move;
8 ~9 e5 V- \; k; @; j5 _, Aend; B7 H' W- T q+ p; |* ?8 ?( {
|