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:! I8 V9 n! Y* I( k/ Z c" ~; K
(sensorID : integer)/ |& F6 F) N. \; _8 Z. b U/ r
is0 f* y5 f$ V: }; e' w4 G( K2 m' B9 j
randNo:real;/ z6 _9 u, Q" O- L G0 Y- |9 @9 P
do- o8 w2 t0 Q! L
@.stopped:=true;( |( X j" p# N9 X9 I( [% B9 m
wait 20;/ g. a8 r& @# a) w, U: Y% y
randNo:=z_uniform(2,0,1);4 l1 o* V' Q8 O
@.cont.createattr("type","string");
* b. t; u) A! Z0 e& m' t4 h if randNo>0.7 then- }. z7 z5 }3 _+ Z6 ]) ~$ w% C
@.cont.type:="bad";$ A- j3 z. y. z# Q7 r
print"bad";" `. K/ T2 i+ M) v
@.cont.move(drain4);
2 C6 {5 n i. T% f @.destination:=Load_in;-----增加语句
4 ?7 a0 m; e. C. }; N else
/ P6 z5 {9 E, f/ s5 ?1 \+ M+ ] @.cont.type:="good";0 S% p9 w4 ]- P' [) U% A) G6 U0 m: d
print"good"; {$ c% d9 d* ~4 V
end;
+ r9 n+ F2 U1 x H+ N+ r& u @.stopped:=false;
1 s7 w: r% P6 J+ X7 l @.move; 7 b5 H2 x) T" H) M$ l' S
end;: F D6 x% N3 D9 h
同时将unload程序改为1 N, ]0 X# h8 c, ~% T5 q
is
1 t3 F; b% L% [# d1 Xdo4 `3 O) \: l% Y3 ]( n- \
wait 30;1 K' A4 @" b/ W# W# y9 M r3 g$ J
if @.empty=false then , O4 ] ^* z% O, j E5 ]& ?! ]" ^
if @.cont.name="green"then
; y0 {! s' Y% R1 i$ h5 d+ t0 r @.cont.move(drain1);
. h. ]7 p0 Q. ~2 q( N& N print"Unloading on drain1";( z: r9 ?1 Y' [( K: A) A
elseif @.cont.name="blue"then4 ]4 |; ~; N, j2 w2 b
@.cont.move(drain2);
1 F7 j, Q( l; X8 I: q+ g; b* e& a print"Unloading on drain2";
! p$ g! J/ y6 L1 _+ w# Z4 X! V else8 S( Z3 [" c$ J" q! f8 o
@.cont.move(drain3);# @, F) K, J3 V% ?% }" O
print"Unloading on drain3";
& v! H5 x* |# C1 S$ L4 \& e { end;
6 m" m, m! V) C" L2 i7 @9 W else
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@.destination:=Load_in;" D9 E+ q8 l" ^! l$ q
@.move;; v3 l8 t( {$ {0 B
end;" V4 F& B, G/ Q
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