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:* v9 J- T+ F: n" o; X, [. D
(sensorID : integer)
4 o+ r0 ]* i, r! `- d1 Qis
% y+ V4 T0 N/ b randNo:real;7 }% N- d5 h% l( H
do
6 u7 K1 S. A, I t: T# j @.stopped:=true;/ n' w* b* W8 ~2 n1 B3 O
wait 20;
: v& n! N% l9 h/ U" |3 ^ randNo:=z_uniform(2,0,1);
; ?0 [8 o4 o2 O @.cont.createattr("type","string");
: E. Q8 Y& ^) Z) z6 S if randNo>0.7 then
2 _4 a% Y' }. P5 F4 ]+ N7 j5 F. B/ g @.cont.type:="bad";8 e( Y7 o0 R. ~- @; X' J, n1 ^
print"bad";9 E! n! J4 Q, i: Z! F
@.cont.move(drain4);
" R$ w7 |4 X1 u9 A @.destination:=Load_in;-----增加语句) J9 G3 c. T3 m s
else) ~/ M7 d5 r& W _% J- M7 \0 t
@.cont.type:="good";5 J6 U% @ F/ b+ i: D+ b, S9 N
print"good";
8 C; Q d8 [# `3 ]3 w& w end;
) r8 ?2 @8 } J6 y0 S @.stopped:=false;2 c+ l$ x; K2 r% k0 M
@.move;
4 L6 _; q( m0 r0 Kend;9 H: N( o0 N& q. w7 |) c; V' o
同时将unload程序改为
! E1 N+ c g) Dis+ m( t$ G% v% W# s% }, ]6 E5 Q
do
$ B6 ]9 f: o1 H, Y% f3 m: d wait 30;
& @, F: w) ?, v& ^- j1 A1 G$ a if @.empty=false then
& O. \# F, i h# k6 K& ~; E if @.cont.name="green"then
9 o' _! B! I; p @.cont.move(drain1);
8 C2 t0 D E% T- a0 |) r- [' o3 J* y print"Unloading on drain1";6 ]$ C+ J2 |$ f# s. R! o( A# u
elseif @.cont.name="blue"then3 m2 I; h( H% i$ }: C
@.cont.move(drain2);" ~/ ?" e8 r2 M$ J
print"Unloading on drain2";
8 F+ C0 g' V3 S4 c0 H else
/ a7 K8 V, {, } @.cont.move(drain3);
2 E3 k( ?; i$ q H print"Unloading on drain3";
5 I1 @2 A- m! y& l end;- r2 G) V. m) @% z
else* C* ^. t- ^9 H! @2 l: P3 Z1 {
end;
- h. |% q d( @0 @' S( S @.destination:=Load_in;' B- g3 L( V* X5 b
@.move;2 ]. E8 J ~1 l( `2 ~
end;- c! t$ h C$ f7 Q/ R6 [7 T" X
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