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:- [9 j1 u5 [+ F6 ^' v
(sensorID : integer)
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randNo:real;
2 e& u) ]4 l& M' rdo
; x, G: I1 t3 Q, I; C" v @.stopped:=true;
" J, _ x& L' J% ?$ ~ wait 20;
5 r9 W5 L+ y' F randNo:=z_uniform(2,0,1);. }. X+ N( P/ P; }9 d( l0 U
@.cont.createattr("type","string");
3 S+ O. D8 m& ^' q! |# v. y if randNo>0.7 then
' u5 P! Z0 Y& D" V; m @.cont.type:="bad";
$ ^- c2 ?% i$ A% e print"bad";
/ _. ?1 q: c# F @.cont.move(drain4);
& ]. g! l, S/ P) U. L3 i% Y @.destination:=Load_in;-----增加语句
- ?: v+ Q8 O- q2 ~( s4 J else
2 L, N: B; @7 b8 Z4 E& j @.cont.type:="good";
8 ~8 G7 x( [7 |+ V print"good";5 ^: R( k2 W9 g. s! y8 ?5 z& k' V
end;
: A. G; P1 c% X5 A6 l8 M" {3 [7 l @.stopped:=false;) u; q1 Y9 w# \4 D/ s
@.move; 9 f3 u0 D Y! n- `, k
end;; ?. f( t/ K+ m! ]( p
同时将unload程序改为
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do3 o# \3 ]# W- Y( [- H
wait 30;
+ t& Q/ C; K% e) i- r6 { if @.empty=false then 3 S4 m9 D* V8 j$ X% K2 s
if @.cont.name="green"then/ t* B" K1 A) `* N
@.cont.move(drain1);3 C: ?8 i" B7 P6 N; O
print"Unloading on drain1";2 Y `" r4 |+ [" y7 ?$ i* T
elseif @.cont.name="blue"then5 d5 e; S5 o$ x4 _1 o# w2 p' i! b; U
@.cont.move(drain2);
# v# P) W" }0 r. ~! N5 M print"Unloading on drain2";
5 [1 U1 |0 v& ]- y else
! x u) G* N6 N; a @.cont.move(drain3);! N7 d) I0 g1 A
print"Unloading on drain3";
, l3 z3 s9 D' }- D6 I2 }* i end;7 ], { d& L/ J
else: }+ _8 K* T- G+ L B
end;% P* Q2 C# _0 B0 e
@.destination:=Load_in;8 l$ e+ ], X+ I5 r5 w6 O
@.move;8 P `: C3 a( ]
end;
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