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:3 s+ T1 a: Q: R
(sensorID : integer)% A5 W) p h0 I! w8 E5 ~+ P
is! H% I; T, O: K3 n7 v
randNo:real;
% h7 [* W% U* O6 }# y: `! E' v) Qdo* V" B" e3 \* i2 P v
@.stopped:=true;) i! v" l% c8 K8 B2 Z; ?
wait 20;! n, }! L" x/ l# ^- T
randNo:=z_uniform(2,0,1);
0 ]* s. I# ?2 h( n! g" U; t* | @.cont.createattr("type","string");
0 F6 S1 W: P' G$ X+ I: j if randNo>0.7 then$ w2 l4 W7 \" {$ t: m
@.cont.type:="bad";
( Q0 b. S9 p8 ]: N print"bad";
& R' Q6 Y- M" i: _( S8 O$ P @.cont.move(drain4);
h+ V1 |" s6 t% Z' g- m \ @.destination:=Load_in;-----增加语句
) s. B# g8 E6 B else
5 u8 x& u7 N* S @.cont.type:="good";
8 r% E0 s5 D H) x) B! g print"good";
6 S0 [/ b) s. c# U end;5 c- ?! U! w1 p- k
@.stopped:=false;
9 q4 T$ [( F3 H9 y! | @.move;
" v. b6 r- U% ?& hend;
9 a1 z: o' i$ [3 i7 K( U同时将unload程序改为
& L% K: t+ |: s# Bis
1 f M4 ^! t& Kdo
2 l+ |5 c, D" R- g2 y; I0 Y wait 30;
D ?5 B4 @+ t& {2 x6 z' D if @.empty=false then % Z! y5 K- S% s& {* [
if @.cont.name="green"then
' ]8 w4 x6 _/ y6 Z. H' y7 }2 c/ E @.cont.move(drain1);
& k5 d: d8 q% u, Z2 o print"Unloading on drain1";
6 e% U) Q0 `9 C elseif @.cont.name="blue"then9 }' r7 P* p2 k9 w! d
@.cont.move(drain2);
" y: O9 ^2 p# \ print"Unloading on drain2";
3 T% P% ?, `% _7 @5 ?6 \* E( { else
6 F- `% P( L% h+ a @.cont.move(drain3);
! {) Z" c! j. K" d print"Unloading on drain3";
' o# B0 _ n. W( e end;9 D: r h. j( C2 H( O& G+ C; K
else
$ ]1 K6 [8 x) Z p end;
& t! j+ ^6 u- j; l5 E( M @.destination:=Load_in;
0 [: j4 j1 ?( v" r- r H @.move;
6 F% g9 R1 Y0 `% D6 Wend;
2 F) a) f% h$ N+ r |