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:
) K' K U0 w+ U(sensorID : integer)* S2 D5 m6 y& @3 ^
is5 W Z" l+ @0 Q0 C$ h4 |' w3 _( n# V
randNo:real;5 a+ B) H& U* N9 j! V+ P
do4 `) m' N0 G3 g4 G0 k9 n/ C
@.stopped:=true;4 c. \0 u# l5 ]( b0 P' Y0 F
wait 20;3 @7 A( K$ O1 Y% U2 L: ~# U
randNo:=z_uniform(2,0,1);' j4 d1 H- l* A4 }8 M: b$ K) j
@.cont.createattr("type","string");
2 I/ [2 B# Y7 { if randNo>0.7 then
0 v1 z' a- C$ ?: o0 b& x Q @.cont.type:="bad";
% u* d ?( T9 C3 N9 ~ print"bad";
8 {9 M+ L3 z. M& T, G7 G! m @.cont.move(drain4);
3 u3 \% u. y4 `' F @.destination:=Load_in;-----增加语句
: u4 O; a9 h g9 Y( r else' u& m# z0 v+ H2 d; j
@.cont.type:="good";9 M) g; N z2 k H2 j: i: F
print"good";
/ e+ u9 X7 ?9 Q/ x1 z. o5 g3 s end;; x- x3 x0 x$ m3 |4 k; e
@.stopped:=false;
* z4 C' M+ E) t& }4 S @.move; & E. h7 L2 p3 U% @( Q4 Y0 \3 o$ e, J$ O& Q
end;
$ k' e! W" T& i) r8 C j/ {同时将unload程序改为+ \9 ^7 I% u `6 |. {: T# ~7 X
is
: \, \% [3 ^3 ]* u/ O/ v6 S6 x$ a! ido
7 m" [) W, _1 E6 l; m5 E wait 30;
" S0 r5 y( U) t. U" I- c if @.empty=false then ( V8 R4 l1 t" B3 @5 s3 ]* q* O
if @.cont.name="green"then6 p1 W% _# Q( v7 A5 V
@.cont.move(drain1);
& k. q4 {" ~$ }! c4 y+ @ print"Unloading on drain1"; p& A0 e: d- C* H5 S. U/ H! r
elseif @.cont.name="blue"then4 o. k. W D& Z# J8 {7 u, o# l
@.cont.move(drain2);
, j, T2 F9 N) ~. Y4 R print"Unloading on drain2";
" p- D- Y3 R [' Z else. u' n: f- C% }6 q
@.cont.move(drain3);6 b! h" |9 T+ f- ?) o
print"Unloading on drain3";
. M3 M0 E9 { q& E end;
' d, F! H+ | u5 l$ C else
0 v" S7 X' B! K3 W( T! J end;
+ [" ~/ }- ?% O% G @.destination:=Load_in;
# J) o7 |/ U: y1 T' A @.move;2 c: v' y9 L6 p
end;
: Z! |( [. v; x9 w |