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:
. G" G1 s; u7 @ F(sensorID : integer); ]. \: M& C2 k! M! J+ l" p2 ?
is
' X6 F: o' m* @/ l randNo:real;- g) ^! i7 z8 f7 H) [6 n4 R# N8 |3 N
do+ v1 B9 X D6 \
@.stopped:=true;
+ K' i" C- Z: N: a3 r+ d wait 20;. s* O. z7 `8 y
randNo:=z_uniform(2,0,1);
7 l- }4 ^+ m0 e% b" c) |: [2 J) p @.cont.createattr("type","string");. o) L/ d( f4 i0 h' S
if randNo>0.7 then! O& A& A- y2 ^9 b5 r0 Q4 q
@.cont.type:="bad";
& C) C. ^: F. W- a( z# ^ print"bad";# k0 I+ h! u: z t( U" [
@.cont.move(drain4);8 J- S! Y3 }! t$ X' T
@.destination:=Load_in;-----增加语句
9 Q1 @ Q* m { else1 Z& P( }' G7 \+ m& A
@.cont.type:="good";/ y! ~$ X3 X$ t: J) @' @5 d
print"good";
& H; L1 c C. J* O end;. A9 G, i5 c) {3 [$ C
@.stopped:=false;
3 U- u5 K% U. {3 T7 u2 F @.move;
6 O+ H: Y, T f2 v. m5 k7 ^7 pend;' a7 i4 g# u4 G
同时将unload程序改为
1 |' A" [9 V# o8 C9 }- `: T- ris
: ]' S5 \, P9 R8 J2 m; n+ gdo
$ F6 N8 N9 t2 P* [0 i wait 30;, ]; q4 @# z! ^8 j8 d! m% `
if @.empty=false then
: W$ t/ d$ ?! P if @.cont.name="green"then+ D3 Q0 t) d2 c9 ]2 G2 E' v$ R; u
@.cont.move(drain1);
" x' E! t2 q* Y. M. @ print"Unloading on drain1";5 } Z- t' {& i6 Y* Y0 v
elseif @.cont.name="blue"then6 k! k) ~1 M- W( _! D
@.cont.move(drain2);
- s u9 J, |3 r0 ]! { print"Unloading on drain2";
" N! u4 W" i# m( B) V9 m4 @ else+ t! b7 q$ A% K% R
@.cont.move(drain3); S% G8 x* r0 a) [$ u. ?2 j7 @6 Y
print"Unloading on drain3";, N5 R+ Y" ?; }$ C H! P, `
end;; b; A5 ~/ E0 ]! k
else
9 g$ y0 ^+ R& t$ Z3 U end;
& B1 K& p& t; _ @.destination:=Load_in;6 u4 p1 @# x; g. e$ C
@.move;
. [; ~1 L% G" a- J; x; D( D, s- Gend;6 `5 p) I D) p5 X* d5 C
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