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:
" G2 y' w/ U$ ~6 @(sensorID : integer)
+ J9 g. j' y9 J) u; z, T# sis/ T; {/ j# x L2 J
randNo:real;
0 u: Q. @. v7 x5 q w6 R/ Bdo
8 T/ }' J' q6 R/ Q2 H- C4 e1 R @.stopped:=true;
5 Q, p6 I9 ] E7 N8 d' d$ ^ wait 20;* s4 E M( _9 x2 j
randNo:=z_uniform(2,0,1);
# G5 G q5 |! W# [8 g @.cont.createattr("type","string");6 w' ]1 O8 f- B- Y
if randNo>0.7 then
: Z+ `" b" k8 ?" \7 Z1 | @.cont.type:="bad";
/ W( b1 L$ ]$ `% v* V, M- L print"bad";
% y9 g, [) n6 `* Z* ] @.cont.move(drain4);% l( i6 Q+ g8 ^
@.destination:=Load_in;-----增加语句! I' W+ i( J$ ~4 y( w: B
else
9 G' T8 E% C0 I4 g! V @.cont.type:="good";
. L0 b2 q. o7 O print"good";9 c2 [5 C! ^; ^4 }& @7 A
end;: X8 u& i: P+ q
@.stopped:=false;
# ~3 x3 k P# F8 ]5 F) d- \ x @.move; % J! N& `$ v2 `! l
end;
6 n; U y1 d9 n2 c. s" a同时将unload程序改为
; A; g) T, L* ]& eis0 T7 E% ]2 P! I' g, {; Q" d! V
do
" h$ y7 N3 ~ T! t. u wait 30;6 [$ ^1 n9 _% y' }, ?4 B
if @.empty=false then
* I, ]% ?; C1 A5 q' h x$ t if @.cont.name="green"then
# M/ i6 I* ^; y& \. T3 e @.cont.move(drain1);
8 F/ ^7 a) O7 O1 f5 h) F$ U print"Unloading on drain1";
$ w: n0 ]* Y, _9 ^* p4 m O( C# G elseif @.cont.name="blue"then0 Q& e8 X. P0 W! v$ p! X' i- ?3 @
@.cont.move(drain2);
5 V/ j* T& C7 W+ S: C1 }1 N7 \ print"Unloading on drain2";! Q1 A4 g7 Y' \% n8 @' I- h
else ]) Q, E7 ^4 k5 k' g, x
@.cont.move(drain3);7 O% u' _$ I' ]' S4 n
print"Unloading on drain3";
6 d5 ~9 A+ x! B6 R* M* d! ~ end;
% w$ s$ \) d' D" R% l" Y( [ else, h3 K; {- q# ]' w
end;
) ?( B; R. S6 D5 E0 s; e @.destination:=Load_in;
* ]+ v3 @4 P1 W7 w, a6 m$ X+ D @.move;2 a$ E* @. K2 U
end;* d( r3 z6 Z0 g* L& S R
|