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:5 e/ ~; n! }$ Q" p( n
(sensorID : integer)
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9 x: A5 {$ F6 g& m3 ^7 t randNo:real;
, g3 J, a2 y+ \. n; a/ kdo( C& z1 s$ _4 U% G4 P2 P: [9 y
@.stopped:=true;& t$ z, Z/ s h, [
wait 20;1 _" T! o; Q4 b4 ^
randNo:=z_uniform(2,0,1);& G4 r# I; K: x* |
@.cont.createattr("type","string");
" y" R% H% E9 K if randNo>0.7 then* j! d/ H/ x9 H# }1 j6 q
@.cont.type:="bad";9 V& g: L& ~! ~ H( G% p
print"bad";3 j/ W2 e. G; `0 k! c1 a
@.cont.move(drain4);
- |- x1 U, f6 z6 N @.destination:=Load_in;-----增加语句0 N. L! m& x6 Y" W
else# X% M3 t4 v! q/ s
@.cont.type:="good";! ~9 W) U. W! P; m
print"good";
5 h7 G9 z2 t" O4 C end;
" Q" M& X4 K* }% R7 Q( m5 @ @.stopped:=false;
. L, K$ V" s' N) C5 Z: T+ l8 ` @.move;
$ R5 j( t. G& q5 L; p% x; wend;+ b1 Q& n) I. C$ D* k" E" ~9 d
同时将unload程序改为7 b7 ?$ P) O: x. q5 ~
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do
4 B; R) {" A* _' m( }0 O wait 30;
, q: A( z0 \4 h( h4 H2 m if @.empty=false then
0 w5 M% J; A- ~3 U1 Z; r. g if @.cont.name="green"then
3 E4 r3 q3 D; F1 k; v @.cont.move(drain1);5 n) h6 B; { B
print"Unloading on drain1";
$ Q. S( z$ C$ q+ W7 K- d- o) T. v elseif @.cont.name="blue"then
( Y: Y7 V" q. b+ A @.cont.move(drain2);
3 f9 [# w: o3 K0 m5 u print"Unloading on drain2";9 c5 \8 C8 R U! E9 J
else3 k5 j9 K1 I- K; [# {4 K
@.cont.move(drain3);
! L. ~6 K: v E) b' V3 Q: J print"Unloading on drain3";
& D0 D1 g/ a% G, T' G: ] end;
4 H+ [- n5 }7 M1 _* ]1 e2 e4 ?) E else$ z& e' F8 }+ [
end;
" K6 L4 a- u2 N, J" O" \ @.destination:=Load_in;) w1 ~5 w" u# u+ l
@.move;/ j9 [% ?1 @. [/ K
end;' U7 Q8 E, q1 g
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