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:' ~- i: ~( `+ X1 L$ Q3 n1 H
(sensorID : integer)4 p( q" H. d8 S! Z
is
5 y3 @1 K# C& |* Y+ _8 K randNo:real; [' L( S6 N \1 q/ [) q
do
* Y4 R4 R9 p8 z @.stopped:=true;
2 Q7 q! [ d" {9 [! m( p4 K0 F8 X wait 20;* H! _' Z; U8 z" s% x% t$ Q
randNo:=z_uniform(2,0,1);7 E8 X+ I. K: F. Z: P1 A- w
@.cont.createattr("type","string");! a" R* _+ t* O: N
if randNo>0.7 then
& D$ ^/ o# Y+ q5 R8 R @.cont.type:="bad";! r5 P. G4 `1 V" p( f. \3 |4 p
print"bad";
! \: V1 r9 N# C @.cont.move(drain4);
! s4 M- P8 t2 ^/ l. \ @.destination:=Load_in;-----增加语句 {( f9 m+ p, V3 [3 w% O
else! j6 P; B2 |8 g( w, U0 D D1 O
@.cont.type:="good";
3 S3 ]* I! }8 E& n% u$ Y3 j6 L print"good"; C- j& n8 P4 v D
end;& f* V5 O% d3 w d
@.stopped:=false;3 F* Z/ m% o1 J# R
@.move;
- A* R. y! R) F" X& _/ G1 a- Nend;
( J. D7 C; Z' e9 A2 C! f7 B$ i' N同时将unload程序改为
" j! B$ C+ C7 t/ d" pis, v/ X7 {! t2 y% [
do
1 s/ E7 T. a1 v wait 30;! Z' X: J) z, D. f; q) h* v
if @.empty=false then : C' X1 H O" q* l
if @.cont.name="green"then
: X4 ~/ E% v' s @.cont.move(drain1);
, f5 F1 U& Q) z9 }7 a3 n5 [ print"Unloading on drain1";$ R0 D% `) ]5 c H1 O
elseif @.cont.name="blue"then
; n' w- a* J3 x" ?: D: e v @.cont.move(drain2);' Q; ^. I. ~1 q
print"Unloading on drain2";
3 f& {9 u% E' |9 v6 i8 d- f2 S6 w else0 j! W! @: _* \
@.cont.move(drain3);
8 @4 |: O& ?7 ]& I6 ]; `( k2 h8 E print"Unloading on drain3";
) \: v$ ]+ d% u( ~5 Z9 a end;
/ N2 O" ^; v5 t: p: w" R L4 x else
: [. g6 k+ Q: @& e4 ^( d; ^1 ]3 W end;
\+ y0 \: I) f( }. Y2 U @.destination:=Load_in;
# c. R" \$ S$ h+ k1 R. `6 J9 l z @.move;$ a8 S! F+ g1 n: x' X2 J( P
end;
8 {% k- m# H; I2 {# k: [ |