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:
# `! u7 d1 e1 C$ R(sensorID : integer)* c- I0 ]3 f7 h5 @- n) @
is
1 J2 ^9 a5 j6 m e" Q randNo:real;
" @& R- C8 h" t; a$ m* B+ O: Bdo' K: C+ C/ s& k% _6 u" n' s4 U6 k+ e
@.stopped:=true;
0 E$ H; ^ K/ p2 l* t& R6 ~5 t wait 20;
1 l9 A Q) H# N% Z9 `" o% k randNo:=z_uniform(2,0,1);
' W: E2 |+ R- o. p @.cont.createattr("type","string");% N# \3 S2 I6 U& W2 n
if randNo>0.7 then0 i( T0 [4 Z7 b( X
@.cont.type:="bad";
2 E, Q2 r9 T7 F- {+ j' }0 G print"bad";
% B4 W% D! u8 o( |# J, D @.cont.move(drain4);
4 D5 @ Y( \5 X) \, p5 y& ^ @.destination:=Load_in;-----增加语句
! h+ E' u( N! c8 v& _& v4 [# [6 l) j else: @3 n) x& j8 w" L
@.cont.type:="good";
3 {. A3 r) |+ B5 P- Z print"good";
- A- F9 ^. ~9 a) X* ] ^ end;' p/ Q1 [4 t3 A' R" m& U; i
@.stopped:=false;
1 Y: Y; ]9 O6 k: | @.move;
0 f+ S# W7 u, r; Yend;7 U K, Q4 z! i
同时将unload程序改为" D& l0 r8 ^/ b' F" V' |. q
is- H6 z! e: A2 r% ]
do: Y) n6 P! g8 Z& D3 \: ^9 L
wait 30;
8 O6 M6 h7 W9 }( ~; m1 I V% o if @.empty=false then 7 M i, K! y+ F
if @.cont.name="green"then- \/ E6 @ H5 Y- S# m
@.cont.move(drain1);6 e# }5 O0 q( A `5 W/ U9 T
print"Unloading on drain1";
4 P# y l. \/ }) P9 E) | elseif @.cont.name="blue"then
, W1 H2 [# V" K+ u4 ~: b) ` @.cont.move(drain2);
( c& ^+ D; u. [, p9 B J1 V print"Unloading on drain2";' x8 f3 C' q4 L8 @
else
6 E6 S+ N, O9 p @.cont.move(drain3); G. G) P# Q2 |% E# T
print"Unloading on drain3";$ r2 z# O D% }! B6 x; E
end;5 w; c! {; i. Q8 ]1 S1 Z
else% |) C( I2 N0 g. n
end;5 p; n- z2 y ]9 U( T, @
@.destination:=Load_in;
( }7 q6 g5 n* _7 Q @.move;
' V e: `; j* E- send;
! V8 B% u! e. w- K |