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:
- @6 R8 _# y7 Z3 r1 |3 b(sensorID : integer)* {+ Z- W. p- U2 J
is
8 X: k+ S- K% V: \ randNo:real;
, t/ \( l: G2 ^& t5 ]& e1 Ado/ T3 f0 C! f# K( [
@.stopped:=true;
- M& W' H, S# j; }, [ wait 20;/ K6 y2 s6 t9 V m$ u& m9 D
randNo:=z_uniform(2,0,1);; `& Q3 d8 i. ~8 |
@.cont.createattr("type","string");
6 R4 R, a8 D1 {! H4 Y3 X& {7 J if randNo>0.7 then
" f' \1 c( ?3 n, R; d! b @.cont.type:="bad";
1 x3 G& ]* @4 f+ c6 J; u7 M1 | print"bad";
- x% S7 r7 ~9 y @.cont.move(drain4);
* M( L! T0 X: g- q$ n9 {$ |' a @.destination:=Load_in;-----增加语句. S, J; T( z8 ]$ f, @( D: [) `
else
* j3 l* P9 @/ c- N% v- o @.cont.type:="good";
/ ^ T5 Z- R Q, g( r6 q' v print"good";: f" l) E, C6 ?) P& @! o9 V
end;4 H. n1 d3 `' C& q; c! k
@.stopped:=false;
" X/ ~3 P$ {( ?6 C( j( O5 _% O# t @.move; 9 P. Q7 e( I& x# O3 C6 Z
end;
U5 p( D7 C- E4 I同时将unload程序改为% J% y$ X4 l3 s' C3 T9 `3 N
is! r. Q# l4 P* A# W- V' J/ Q
do
4 ~: o% E H; j# L wait 30;
$ e. z$ D+ F( Z if @.empty=false then
$ p$ J, W: ?0 _. X# v if @.cont.name="green"then
: e' @. c5 \$ U+ h4 Y' }4 t# z% n @.cont.move(drain1);. f* Z* X7 ^- L& Y, w
print"Unloading on drain1";
5 D0 K3 z1 O6 L0 P- m elseif @.cont.name="blue"then- F; [) O! F5 r6 d
@.cont.move(drain2);
5 q/ O4 G3 ] s3 S. [, x print"Unloading on drain2";
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@.cont.move(drain3);
/ C* X: u, q- p, l: y3 ]* ~ print"Unloading on drain3";
0 f( v) Y: h; p- K9 Q! E end;
! r/ {& j6 N" G0 o% @( } else
, l. c; f6 I% G end;7 n2 W8 k# h1 }0 n. L7 K- C. f
@.destination:=Load_in;6 s& N. V- E4 z6 C0 N/ l
@.move;
6 l) p. | H# e/ V3 xend;/ `2 K+ B: S5 z
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