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:
! Q$ Q1 W% @/ e0 _& A' {(sensorID : integer)
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randNo:real;
" c: i. Y0 j2 |0 F# edo
3 r4 ~2 E# {" l8 {3 P @.stopped:=true;
% R% O) d; ]. l, d0 O+ S% G J wait 20; c) i0 D/ n" {# z
randNo:=z_uniform(2,0,1);
9 ^: U- ~) D9 n, P! M9 B8 q! m @.cont.createattr("type","string");! y6 B3 t; p0 [
if randNo>0.7 then
* u" a6 d; t3 C$ i5 q @.cont.type:="bad";
: z; Q9 D7 q! q' i% H/ |& R+ A$ @ print"bad";
0 |. W- Q5 j* ^. T7 A% e7 Y+ Z& q @.cont.move(drain4);- _- U) P' [1 z; D
@.destination:=Load_in;-----增加语句
# E# \# M& W, o4 [" q4 G# b: g& D else3 |3 M1 W( k5 i7 [) k
@.cont.type:="good";
8 o7 u$ n6 l1 n: O" D& E' a print"good";
2 y( G* E5 J& E end;1 b! q0 X3 F. P2 W( a. j! D
@.stopped:=false;' o' S0 \% b" m% h
@.move; $ H2 T: B3 z) q0 u. ~2 h
end;* x: V6 Y0 `* R* R! n6 s
同时将unload程序改为! Q0 W0 I+ f2 w1 W5 R
is+ G& }0 @5 x- W
do
9 E- ?1 t7 G1 J, q" w9 m5 p wait 30;; ^3 b4 \* K5 \0 u
if @.empty=false then / e2 J1 I3 g# I3 n- Q7 q* p! q" W
if @.cont.name="green"then4 r: q& f' @6 k# a( S1 v
@.cont.move(drain1);9 n( c1 B) p. D$ ^) W
print"Unloading on drain1";
: w, J P* Y; V! f elseif @.cont.name="blue"then
5 n; p& z4 b' n% B @.cont.move(drain2);
& I: R# b6 g: h5 S/ y* ~% r print"Unloading on drain2";
: G) w+ { g. ^3 U: e! n/ G else3 F- r& O2 S0 K$ n+ O* g( {8 W
@.cont.move(drain3);* Q9 l f. J- I8 e# L; F& h
print"Unloading on drain3";* {& ?8 N- S/ [( c7 G
end;% ]0 v" }: r4 a$ g7 i* b( I) b- O
else. z0 ?; T5 U8 p1 k. i8 C
end;) [% [3 G# A8 L% v
@.destination:=Load_in;
2 `3 K0 {1 }- h7 F0 v0 v @.move;
1 J! }% n9 k. ^* Rend;
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