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:! j- P7 G: o7 z7 i, ^6 R* `# K
(sensorID : integer)% t6 E$ N% G% t
is
- A; \ V9 y T; c8 R, q( q/ g randNo:real;( K2 G' k8 p; j( V8 x/ H4 B/ O$ u
do
1 _8 l% R( P% p+ l; h3 D @.stopped:=true;
. d% @6 I. c8 h" ~3 q, V5 f wait 20;1 Z2 v* n" j/ ~5 {5 D- I- z* V: W8 A
randNo:=z_uniform(2,0,1);
+ e9 F8 {$ s% O8 y' t @.cont.createattr("type","string");2 U( X" v; v' s8 s5 C
if randNo>0.7 then9 \4 F) h7 N! B0 g- [: y( Y
@.cont.type:="bad";
4 e2 p2 R* M4 D2 o0 q print"bad";
9 I7 H4 h4 M% ^- K2 `$ g" s) X; z @.cont.move(drain4);+ C( k2 V9 V+ r
@.destination:=Load_in;-----增加语句2 W. x' H+ U# `( B
else' V/ \. r) e: b, f; K9 H2 t8 Y
@.cont.type:="good";/ k/ o5 F0 W [, O
print"good";
" [+ o) A p5 e! o! X+ R end;
/ C2 f, A. B0 _. x @.stopped:=false;6 F, ?: K% s* v; D
@.move; 8 x/ k( W/ k9 e' W0 D* r$ L( ?8 L
end;" k; ~+ C r1 L
同时将unload程序改为
& t: D2 E, v$ wis
# Q: c5 |9 `! m4 {4 Z6 Edo' b9 e0 c5 O# E5 X6 [
wait 30;
) ^& c4 M5 s( z9 F. b. ], i if @.empty=false then , l2 ]* S9 V3 W! i& ?, U
if @.cont.name="green"then) J( M5 P- r8 s8 R3 G8 L/ p M
@.cont.move(drain1);
?$ ?8 p. d! T9 V print"Unloading on drain1";
! ` k4 ?+ H, d) ~, O elseif @.cont.name="blue"then7 n/ q9 d$ i' S" {* c
@.cont.move(drain2);
2 R+ x/ P" J" i print"Unloading on drain2";" D- c Q5 t/ m8 T# T6 S# ~3 ]1 p; K
else# `9 K9 k( ?3 S" M
@.cont.move(drain3);
$ z, l( b" N7 J) P9 { print"Unloading on drain3";
' T, w$ r+ D+ W+ T/ Y4 m5 F, ] end;" S$ M; M+ z, N% D1 o9 D
else. [* S+ A! L1 O9 Q- u. L: k& l7 _+ |
end;3 {. L) T$ h7 e. N5 A' Y8 h
@.destination:=Load_in;; Z0 Q& M+ g: Z1 s* b2 {) G! O
@.move;
' K& n7 q, x( {4 Tend;
5 W7 m; G3 y- N s# H7 L2 t. q" j% ^ |