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:
8 l& V% w$ \# j( B8 R! w(sensorID : integer)
. s5 I, N# u% a7 u, d* ^4 ~1 sis
4 v5 N: e% m) K randNo:real; T6 r2 @' B! e! ~# F. T
do
+ b7 d" k2 D2 C$ ?% ]$ j @.stopped:=true;- \8 q; D2 Z% o' @
wait 20;
, C) h( s4 w, v; o; ^+ i, g9 b randNo:=z_uniform(2,0,1);1 p k) K" P9 K6 q& J
@.cont.createattr("type","string");! o* J6 T2 ~% o" T' J( y1 W
if randNo>0.7 then8 M% i; G+ o( [6 h8 S9 W- p
@.cont.type:="bad";
$ s5 q8 P. s7 C3 h. t- F v print"bad";
: T1 k. b% \! c; u0 |- R @.cont.move(drain4);% {2 e& P1 l7 b3 N. o( F
@.destination:=Load_in;-----增加语句, G+ z: ?0 [0 k6 i L% k2 I& R
else
6 f+ q# I6 L% i, l @.cont.type:="good";7 s; P- _0 n9 I7 l! c' A
print"good";, Z( {' \/ ^- i- p
end;
( J. v6 g) H+ P8 _( H+ i! I( b' j3 U @.stopped:=false;
6 F; s$ D3 L% E L% _# o- T9 _( Y5 q7 r @.move; + i, N7 ~6 [7 p& M6 C) ]1 O7 \7 @
end;
( B5 g Y' X6 y; b3 G& p' Q' ?' Q& d同时将unload程序改为
9 P1 c S4 M" ]is3 h! w; z& E6 E1 \6 }
do
% ~& |* @5 A* [$ D% {6 {5 i$ n wait 30;3 D7 v; e+ k5 E; l) q. ?
if @.empty=false then
0 b$ I3 L$ o/ P$ y. V if @.cont.name="green"then) _+ s6 o7 E$ h7 y
@.cont.move(drain1);5 y) j/ l9 n2 B4 ]
print"Unloading on drain1";8 l, L+ \" f, K% p9 C# ?& P' A
elseif @.cont.name="blue"then' Y6 Y+ l& o# B6 `0 G. O* N2 t
@.cont.move(drain2);
- {+ L) n% {, T4 v$ F# `0 \) V; Q print"Unloading on drain2";
+ M& ^9 Q$ @2 Z. u0 n! [1 x else1 U& E) x3 ^5 q y, i
@.cont.move(drain3);
3 ~1 Q* A. }. i' u( H- d print"Unloading on drain3";
2 y: v4 o& F8 l9 E, \" | end;
/ L) \. M# s2 N% K7 [ else7 t# M, Q U7 P' u3 J5 V+ d
end;
: W7 ^1 ?) { b3 b2 T: p" u$ k! v M @.destination:=Load_in;1 q! P: ~1 T k. Q- m, b
@.move;( K& `9 i1 B3 M8 p' l7 f' e! p
end;
0 t f* C1 ^. W. ]( C, X2 \( l/ } |