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:
" }, e5 ?" _$ ^8 c(sensorID : integer); C* O( y' C1 h" z$ u1 x/ F7 C: B
is
3 @0 c/ ~; N1 r randNo:real;
0 {' A3 W' D: A2 U8 ddo
. f+ ~+ x0 R: V* i @.stopped:=true;
2 E! |# ?+ s* C* J wait 20;
, [( @7 J2 p) S* s randNo:=z_uniform(2,0,1);: k0 Z! g$ L( d+ K- f0 z( H I+ `
@.cont.createattr("type","string");
% z i8 ]8 B3 U: u if randNo>0.7 then* X4 I, L/ [: ?# ~( ^; [- [3 k
@.cont.type:="bad";/ P6 ~1 g7 u- J W6 r
print"bad";
6 L4 R N. \# v" j$ |: Z @.cont.move(drain4);5 C$ \/ F4 p# i4 y5 H+ c5 C/ O
@.destination:=Load_in;-----增加语句- W; @5 t/ Y' @2 x n' H! c0 g
else$ H `% K( R |, u
@.cont.type:="good";
8 w; h+ o% O8 p- ~* M5 y print"good"; [7 e6 p# H: I4 A) F( t
end;, O4 d h# L3 p' F2 d* E
@.stopped:=false;
) D' N. w& E9 Y3 k6 ] @.move;
# O& m; L2 Q& Z% Y) y) Eend;
; @5 V3 C8 B2 Z9 |同时将unload程序改为
# b- w5 ^ l* W6 Uis- M$ d' Q/ J* s: h* A
do( s4 b" n5 {' \. w; o( f
wait 30;$ |: z. G i7 s, a' d- k, P: {1 g5 ]- n
if @.empty=false then
; l" `+ d7 u9 r8 ]8 v if @.cont.name="green"then
A7 E% }; h+ s8 }2 x/ C" ` @.cont.move(drain1);
% k7 P) j* Z9 Y0 m print"Unloading on drain1";% [ S) L$ u) v) Q& D
elseif @.cont.name="blue"then
- f) Z& Y6 T: J0 e( S; t @.cont.move(drain2);
6 j4 U0 Z# w+ O6 R' Z& H print"Unloading on drain2";
+ [, L( R, l8 w0 t% U7 l0 g else
( L8 {- ~6 D5 a" s. p1 g @.cont.move(drain3);
* v U8 L4 k) B! V1 @0 ` print"Unloading on drain3";6 b2 [6 o" F3 l6 |' n# v
end;
2 @! I- s, t0 Z! E& u else! W5 c1 L7 M5 c0 Z# B
end;& H: o# A3 i4 [" p2 B$ k5 v( F
@.destination:=Load_in;
6 }. R* V2 F# S( O/ l. A' l- y, ]4 H @.move;2 L# J" e( q& J* u0 I
end;& O1 G- L, `5 l2 ]& y
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