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 d9 @( h) e+ Y# h* K0 m" w' J(sensorID : integer)
- K3 n2 }5 \ t* |is
& a, z: C+ P- S F* W randNo:real;5 {( O6 }. w2 R( o5 G, c2 H% h
do/ l1 q7 J9 C; u: A" u
@.stopped:=true;8 {8 f* x7 l0 O) k6 X
wait 20;+ o. a7 \% t* M; ]
randNo:=z_uniform(2,0,1);- P0 y5 n! {( o
@.cont.createattr("type","string");
; d& t7 P/ F* n% V if randNo>0.7 then, ?8 C; r# S' H5 S6 d! U, _
@.cont.type:="bad";' Q2 F4 J* k( W1 h! E0 ^
print"bad";! ^! |6 ]! O+ a3 }, r3 [
@.cont.move(drain4);
4 e' l r1 G. R2 ^7 Q+ L0 } @.destination:=Load_in;-----增加语句
; ]0 U% p. g& z% A else2 y2 T$ w+ O3 i+ I7 |- `1 X( N( L4 E
@.cont.type:="good";
5 A1 [; U: B+ n+ g+ r print"good";7 d6 E# p( `4 p5 Y& f
end;
1 h. |" h) S, m, [, d @.stopped:=false;
, Y1 c3 P. k/ ~! r' x4 K @.move; # ~% [' \6 o1 a' |, G: b
end;1 O L' ~* F0 i( P' z c
同时将unload程序改为: X) \$ }( c. D! _# l5 M/ K# W
is
# u3 g( O! G; o r; Tdo
* ]! o; [3 v2 R" Q: z9 G* _ wait 30;
8 o3 q: H: B. k9 o if @.empty=false then
/ P" d- e( C6 \5 U! v9 o2 P$ I if @.cont.name="green"then6 I, F9 B! s3 E8 q3 x- [
@.cont.move(drain1);! G% M1 a/ e4 |% ?) j
print"Unloading on drain1";
1 P) ?$ l1 n9 D( Y# g8 D# [" z elseif @.cont.name="blue"then! b D# R+ v% h( \* t
@.cont.move(drain2);3 s9 Z/ E6 K/ B4 X6 @
print"Unloading on drain2";
0 I- s3 j- k& d1 Q. g; V2 L6 k! | else) p& V/ |) P& I, Z
@.cont.move(drain3);
" b! ]1 K/ T4 `/ _ ?) y" o print"Unloading on drain3";0 K' e+ g; ?& ~% n
end;
V! e$ l* K9 O, g& q. T else- [4 n5 a3 i8 `
end;
6 M# a8 g1 N, A: s' v @.destination:=Load_in;
' y' | q- \( R- I9 p7 \% y @.move;
; o3 d* |0 } _, Hend;9 S* ^4 `1 E2 x( T# [/ {
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