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:
# T6 U2 \1 A) q' ^3 I) S(sensorID : integer): u5 G6 b3 H, ?( w! L
is
! S Q4 F1 \. O* y, ?" J randNo:real;# g, P7 @7 |9 `$ t& L% z( p* s5 e
do4 \. y ?: V- X3 S
@.stopped:=true;4 h' {, B1 T$ S( c: S# E
wait 20;% {/ _7 ^3 k; N, ^3 A; ~
randNo:=z_uniform(2,0,1);
" c( y8 r# e4 ~ @.cont.createattr("type","string");
# U' v6 I8 t3 V& r; S) h if randNo>0.7 then
6 ]. c6 f( g K @.cont.type:="bad";
- u' L0 X( x& ~. z print"bad";
@) M, K$ Z1 |, v @.cont.move(drain4);6 b% ?- G6 P! x* o3 n$ G, x; m
@.destination:=Load_in;-----增加语句
* o% Y1 R2 g: P# T2 u4 a8 L/ ? else
; x9 h# f0 L! r! b @.cont.type:="good";) D. B% w( r3 r1 p, H: k7 h
print"good";
$ r. O* j8 q' ~% S$ l) G3 u. H! U end;
- ?5 `9 C+ T$ o @.stopped:=false;
0 s* e9 }8 W8 q8 K; i) R @.move;
v( h* z" {, k5 [7 @* C& lend;- j. Y( b3 r$ W& F2 m3 d8 x
同时将unload程序改为
1 ]$ u/ V; {* I8 E. Cis. k' Y# d$ G0 `8 I0 o) K
do$ G( _1 V) s! s! E
wait 30;
/ O. u" K& O- W) T w- g s if @.empty=false then ( U" n4 j; F. E% q( m0 P9 z3 f/ X
if @.cont.name="green"then' Z! k; J0 H" V7 Y/ q9 B4 W
@.cont.move(drain1);* r! R8 c6 B" x: D; Z4 l
print"Unloading on drain1";8 ^) V, y9 i: z$ B
elseif @.cont.name="blue"then
, Y$ w9 r7 V! E8 f& Q8 q7 U @.cont.move(drain2);7 D# ^/ W* G- \" F( m) Q( R3 H
print"Unloading on drain2";
9 }6 |' X0 w- L* T4 b9 k' w2 |; Y else4 E. I% U. L- _5 {
@.cont.move(drain3);
5 P) \4 w3 |. N0 f9 d3 x& C print"Unloading on drain3";) ]- Q( A- ]+ L4 U; m; ~
end;+ o. w% ~! t A, U: B6 h3 Y
else
# e( `1 D7 J* a) m0 A5 y1 b' ? end;) W+ U+ v( r+ i: q, l
@.destination:=Load_in;: \* j9 f: e- n, T5 t) Q+ m
@.move;
. W3 s* U2 R" q. N- X( G& p- U. wend;# k6 p7 U8 O, \
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