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:
3 ^6 K9 l { _) h(sensorID : integer)3 e& A5 t% K3 B; r
is) \. e. w' s" {
randNo:real;
3 P+ `# ]# o9 E& F- vdo
2 ^. I3 W* i0 i0 I. a @.stopped:=true;
' i' k# \+ i* ~0 T" i' { wait 20;
1 V7 H' j0 d4 E- D6 r randNo:=z_uniform(2,0,1);
9 u l' f ^/ E8 M+ D9 ] @.cont.createattr("type","string");( l% U+ b% X5 b! J
if randNo>0.7 then( P( q. d) m$ T
@.cont.type:="bad";
8 C: B. H+ ^# J1 ?1 k/ ^ print"bad";3 G9 \( t! W5 L, f, x) X) b
@.cont.move(drain4);
7 S- [ G* X# ^2 k6 Z7 F @.destination:=Load_in;-----增加语句, x& U! w' o- K4 v" t" n* S8 f% t0 L
else
2 Q+ ~, {$ z: ]; w+ Z: v& S @.cont.type:="good";# G: M4 m4 G* c
print"good";
0 E9 r) j! _- \- l5 I7 \ end;
, M1 u9 L. L- l- K, n9 E5 t* A, e @.stopped:=false;0 T" Z1 R" L8 Q' w. S2 ~% e
@.move; + n8 t5 G4 r/ t
end;
. j: q2 |0 {7 }) z同时将unload程序改为
c; }8 G' G0 s. o$ ]is! w# l k( j8 |% M- m
do1 i/ d" J- Q( P/ }$ D
wait 30;
! ~/ {# v) `/ m* o; ^* \3 P if @.empty=false then
! N* ~3 k. j: D M if @.cont.name="green"then6 ]/ h+ |4 h4 M* V0 T4 Z
@.cont.move(drain1);* n1 d$ n7 k* v5 t8 I' [% \$ n
print"Unloading on drain1";* u9 Q2 }# ^ `% v/ b+ F* \
elseif @.cont.name="blue"then9 Q- u5 {& F7 h, l4 o
@.cont.move(drain2);- D, ?! \5 J. Q0 Y5 k, v
print"Unloading on drain2";# L" O0 E" s) [% u" k, F
else
5 g: I/ w! X* v' _- ]& r @.cont.move(drain3);
( O" p3 \ l1 d" t0 ^* m# ~ print"Unloading on drain3";3 X+ O! S! y4 j) B$ Z& q* D x
end;4 ~1 y8 Z5 Z. i. \, p
else
H; E- G& I R, j1 p end;$ h4 Z/ J$ s1 B$ r R
@.destination:=Load_in;6 p" _! R: w3 S* ^" `+ A# C( ~3 I
@.move;
0 L. t- ]7 [" I9 j2 k& Iend;% @ i2 X' O; J8 B
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