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:# H8 _6 v0 N. A: K
(sensorID : integer)* }( a% n- n8 c' v
is
+ C Q( B8 n: Z6 A; n) E randNo:real;
: C+ s5 {) a& C2 u" Z9 C9 ndo
* Y/ h% m2 R) I3 E% s3 { @.stopped:=true;4 u2 f8 q7 L# I; V6 \! C
wait 20;8 O) G+ X0 n+ |$ J' Y6 D
randNo:=z_uniform(2,0,1);/ X2 ^: B: S0 f- o. _! L9 v' l
@.cont.createattr("type","string");
: t! y+ c3 M" o Z* r2 N if randNo>0.7 then
( }8 S5 y2 @- I @.cont.type:="bad";
8 F# I0 J& f) W6 s print"bad";- F4 \5 k1 X" R. }6 q) t
@.cont.move(drain4);
7 U5 J3 v/ ^( t# H4 x) B) i @.destination:=Load_in;-----增加语句, s' v% V. W" i3 D
else; I1 \& n0 ?! v7 M
@.cont.type:="good";
' v% M9 [( o6 ]0 a7 P print"good";
8 T9 ?+ I7 [3 q7 y- e4 x end;
W' s! w) S, o: ^. t$ e @.stopped:=false;3 @( w6 m2 B) `$ S8 \" U
@.move;
6 Y4 k1 T; r; D! Y( Q% qend;
9 y" M' }! V6 `/ J, K同时将unload程序改为5 P- C8 \: y) X y( H
is
9 r! c/ Y4 H7 C. S. ydo. o @5 q" a) C" Y# O% ?. A
wait 30;
9 }9 L j; E* o# { if @.empty=false then ' B. U6 m! f# Z3 A& u7 r
if @.cont.name="green"then
: x. U( ]1 ?* |: J0 W3 D, ^' e @.cont.move(drain1);4 ]# e0 X+ J2 v% [
print"Unloading on drain1";9 ]! q3 i5 r; X/ _8 f# C, i; d8 [
elseif @.cont.name="blue"then2 m4 I+ y6 H; b' _, q
@.cont.move(drain2);
3 x. K1 l; Z) V1 n( e/ K9 I& e$ b print"Unloading on drain2";
2 m0 }* g9 H( d R+ D A- a8 _ else
; O7 ^/ U) U1 y I @.cont.move(drain3);
! ^. d0 B- ]9 k4 l2 ]' }1 S print"Unloading on drain3";4 B' y% n. A6 Z9 l
end;$ V: M: b5 @8 E& K+ g B
else
+ H9 _" s/ u8 i( `# H! z end;
+ E% x# g1 b. s2 Z @.destination:=Load_in;% F: ? t, L/ ~6 s [5 e
@.move; d" M) \" y7 |4 n, L8 k; o
end;( F& l# J/ R! o. X5 h
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