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:
' A2 U5 H3 o! l& ^/ P9 }3 l9 ~7 @ [(sensorID : integer)
- O G. W7 {3 Z4 U# I, e3 b ^, wis
% q9 k4 D7 l( b' x+ y randNo:real;0 {% \3 U/ u' _
do
. A) F2 i+ b$ q' V, m# f( G4 e | @.stopped:=true;
5 _+ M. w% O! X9 \$ L. s wait 20;
3 V: f$ ]5 o% p/ V1 @% ? randNo:=z_uniform(2,0,1);# Q* d$ C; J5 Z7 C7 g
@.cont.createattr("type","string");& o: S& o- G& o2 M8 k
if randNo>0.7 then6 x+ q% `2 d; o# Z3 X9 ]
@.cont.type:="bad";6 c, @- ?4 g% H h& I2 ]
print"bad";( N" `3 L/ T/ D
@.cont.move(drain4);
$ O7 z! N1 Q6 p! @' ] @.destination:=Load_in;-----增加语句; X. a" G5 ~9 Q5 K$ s
else
0 Q+ d' X0 o l7 g, j3 m; e$ u7 H& Y7 N @.cont.type:="good";
, F6 n! g) _! o* b% B1 B3 b print"good";& n$ N2 w' r: v! ?. r5 ~+ a
end;" A$ |# f% i1 ]( o
@.stopped:=false;
& s: i7 Z% c% i9 F6 V/ D @.move; / {- m1 b# i, y; L* X. R
end;
% I4 t5 B5 u. J+ g$ q同时将unload程序改为: G9 v; m" x6 `0 Y* c+ S- J! t
is& q, `( O3 l% b) s
do
8 J) C* R* @' J$ I+ W6 i8 g wait 30;4 b2 E4 ^4 J( F: H
if @.empty=false then
# K' i/ f, u3 M. { if @.cont.name="green"then6 t; k, z+ s* [, H5 T
@.cont.move(drain1);
0 {* Y' j6 Z; j' V4 M3 B! p. l3 E7 i print"Unloading on drain1";
! @. r8 a- d1 l) l( |6 Y' C/ O- ? elseif @.cont.name="blue"then
/ W' u. L* F2 w+ m @.cont.move(drain2);8 F# S. Z% p* V1 ~
print"Unloading on drain2";% u+ G- j0 ] N6 c
else
! ?- V7 f+ S" X @.cont.move(drain3);) T2 c6 u) ]1 i* ~- k R4 D R
print"Unloading on drain3";+ n5 a9 I+ ?6 w5 h2 j; U0 e- R
end;
; X8 ^5 }/ t3 b- Q5 u else& R. x! Y& c* j) j
end;( f8 Y* f/ v6 K1 O9 u; q
@.destination:=Load_in;& A5 T; e. v0 g: |( x' L8 n0 ~
@.move;
) X5 A% u1 d% r( g+ r" [& G. v5 Yend;( p* h+ N9 D8 C/ S7 D; y8 s4 y
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