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:% b; Y/ Y+ K3 n6 k: z& V1 _6 r
(sensorID : integer)# l) J; h* j, p- ?( P
is- a! z( D0 ^0 p4 _" |' L# Q- v
randNo:real;0 z' O2 I% o) m( e8 h
do
- W' r6 X! S8 l& m. A @.stopped:=true;
8 W6 H8 {9 r' G s3 g wait 20;1 I$ C& e5 g5 @
randNo:=z_uniform(2,0,1);, V8 ~( L4 U4 e3 K* R+ B: q7 |9 B
@.cont.createattr("type","string");- J; [( Q* U2 x$ @( y) s
if randNo>0.7 then9 j/ v$ W: W; j$ w/ w! r. D
@.cont.type:="bad";
6 z, i$ W: P* y7 _) v1 t print"bad";
* x* X5 l' ~- I6 K @.cont.move(drain4);1 ^3 o& a2 E1 L! ?4 O: q
@.destination:=Load_in;-----增加语句; J; T+ f" y7 p) k, h' {+ X
else8 i1 c [% `/ ~8 g$ P, g Y
@.cont.type:="good";) v+ Q+ l( L9 u& k( c5 v% c F8 R/ n
print"good";
# i! M6 n9 f# K7 p% u# f end;
6 q6 t1 [3 v2 g: [9 |6 _. I" _ @.stopped:=false;$ J2 {7 ]: |. s6 r; \
@.move;
% Y, v7 }, M: q, N( S- Xend;
/ c, f' @( m- C9 V; q& A$ v9 M* x同时将unload程序改为) R z" ^9 ^% f! q
is
- g1 s; m ]1 J7 Y* D5 edo
7 c' F% Z6 g/ |+ i' C9 V wait 30;
[) N; ]$ D3 V5 P: g. o if @.empty=false then
$ {0 U6 X& N9 t+ A& A( ]7 D( n if @.cont.name="green"then! ^4 w* t* w% k. M
@.cont.move(drain1);4 C- Z8 f: h1 ^2 o
print"Unloading on drain1";
! E% @0 l2 }; s8 F+ @/ F, R } elseif @.cont.name="blue"then
: C) B/ {* H& n/ b; ` @.cont.move(drain2);1 h7 N( f3 L9 X' c8 i( T6 q( ]" j- l
print"Unloading on drain2";4 h6 Q( l& ^# T) J. c$ ^
else
0 n+ x( r5 w3 L' j( V9 B, K# u @.cont.move(drain3);# M9 v. J9 {0 |+ L, O% g
print"Unloading on drain3";
1 c7 |! N# V& q3 o5 ^$ `. l end;: V' s8 E5 I# {% v& Y: g
else! z( _3 @5 t, n0 m% o0 h
end;
1 E' `( d5 `9 y1 X/ Z- _7 i# m0 H @.destination:=Load_in;
, l1 B1 A, D, L2 ?6 K9 o6 O# X @.move;
6 I$ J. m- v' h4 f$ H" qend;
& T" ~4 y2 u# I0 q4 r |