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:
( _$ ]9 v- | {( ?. l8 K5 R(sensorID : integer)% R% P4 e# j1 ~. E S! c. o% u
is
& n/ C+ |- k5 A randNo:real;
/ n* I1 Y0 a' X$ Y' X4 zdo
1 x6 m$ F8 {- }( z0 N# f! i: @ @.stopped:=true;1 ^. {3 F2 w1 b
wait 20;
$ J/ h! \* ]. Y8 M7 g5 a# m" m randNo:=z_uniform(2,0,1);+ j+ r4 D( K) c# o6 L, K1 [5 e
@.cont.createattr("type","string");7 N7 t, i4 J5 b% U
if randNo>0.7 then8 a7 ] s9 E- V5 t( U2 v
@.cont.type:="bad";
1 |+ y7 {, E( f* K7 O print"bad";
5 r0 s D9 \: z9 ^" E0 i5 U @.cont.move(drain4);0 |$ V0 T5 E2 ^( x1 ~
@.destination:=Load_in;-----增加语句
7 H. u( m C7 C h else& h8 `7 \* q+ [6 N; S& q4 z: J# M
@.cont.type:="good";7 Z8 S- r4 k+ x7 X% _3 b; Z
print"good";/ d- f" H5 t5 ?0 A, g
end;* y) D# z& w, f& W- K1 c
@.stopped:=false;$ ?; A1 a" f- @1 C" `
@.move; & V: |4 X8 F) h% c% b7 C+ ?
end;. }8 G! C" i4 z' P9 j( e
同时将unload程序改为& x1 {1 i5 t4 [" Y- b8 [
is
6 z+ U. I% l4 Y8 l3 {: ado
6 J# _/ U" N- h: d wait 30;' z4 o1 v) G) k! h' R
if @.empty=false then ( K2 p: w+ G( V! l1 G0 \8 i- ?
if @.cont.name="green"then3 s- K2 G5 ~) V/ H
@.cont.move(drain1);
" p3 y0 I L6 ~" G6 ~2 F print"Unloading on drain1";
$ B7 \) X: e4 R0 L C elseif @.cont.name="blue"then
2 ]. M( C. @3 D I* T( V @.cont.move(drain2);
& {! _) v0 D, a/ y! a print"Unloading on drain2";+ z; G( x- y, ^" m
else
9 E- E* P, a- b5 ^ @.cont.move(drain3);: i' ?2 Y( b* _. g' H6 b4 F% ^
print"Unloading on drain3";
0 I" K$ k* l8 _" F7 ^1 U end;
$ X, j: A. l# a5 r else/ B3 J- Y( T# ~8 h, \
end;2 K: B& ?- Z! |# ]3 @% C4 z% c8 \
@.destination:=Load_in;. O1 m% u0 J4 s
@.move;$ }: E9 h1 u! ^
end;
3 {4 z, V) H- b! C |