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" d: j0 W' \! z
(sensorID : integer)) a( D6 |; A4 `/ a
is
* s- C. i' |* @- { randNo:real;
- o& U9 K/ b5 B2 {4 W! c- H8 `$ V& ndo
- S2 A- Q4 l6 H& h% A) Y$ O @.stopped:=true;
% Y1 h: |/ C; P; p( y+ z0 S wait 20;
' D5 @! d; |) b) n _! s randNo:=z_uniform(2,0,1);
0 A8 x' o% r# b5 j @.cont.createattr("type","string");; W+ c+ a4 I% K- F' f
if randNo>0.7 then# R, F$ c; X2 i3 q* Y% b; \
@.cont.type:="bad"; D) c- g* {. ~5 {$ P
print"bad";! o& @$ X6 f/ _% Q$ Q6 _
@.cont.move(drain4);0 e }4 z& \ F, R9 P5 U
@.destination:=Load_in;-----增加语句
4 C4 z& K, ^0 \( X/ W2 \8 s else
+ [/ A& j0 |, q3 z7 R @.cont.type:="good";5 h7 Q9 j/ j5 u; u; i
print"good";
; ?: Q! f( J. N/ | p/ I+ I7 L end;
6 r' Z; |& ]) p( o @.stopped:=false;
; k- K7 d1 W% Z' m @.move; 8 R1 r- ]$ T# Z. i8 z- }/ O6 k
end;& w/ x: h" @+ D0 M& F p# \) @- x* z
同时将unload程序改为
! j1 J! M5 f2 nis
$ `' v' X d/ V9 u: udo
! x5 R! T8 M) f4 y0 h" ^+ {" U% }: p wait 30;2 w2 r6 T0 h" j
if @.empty=false then 3 u. o- F; A' g4 N( {
if @.cont.name="green"then
# G2 s. G, G- v; Y5 ^ H+ n6 [7 h @.cont.move(drain1);
$ H4 T% z3 L$ p! E3 u; S O print"Unloading on drain1";
9 u- m& Z1 c7 t: Q0 ?# j elseif @.cont.name="blue"then
" h5 u& i7 j* E. @) `: Z1 u @.cont.move(drain2);( o% ~6 a7 O |+ }; M
print"Unloading on drain2";+ e [6 o9 v2 K5 [3 m( i$ t- [+ ^
else! C; d, c* T' m2 ~4 b" B4 D
@.cont.move(drain3);
8 Z7 w5 O( _: X6 W; ~ print"Unloading on drain3";
7 |- J& F3 L2 S& m# r- E$ w end;
4 \" m8 E5 T; r5 T6 I$ S else
# X: P8 U4 v0 i+ R8 w end;
- P! d- W( B2 N9 M3 q @.destination:=Load_in;
8 W$ K6 U% l5 x g3 J3 A" S" k# R/ r0 { @.move;
! b3 U* A/ V" G" g) o: Hend;
+ ?8 U* ]4 m, G; [, K: A |