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:
# Y* b D- l( \6 a(sensorID : integer)
7 J) H% p2 T/ R E* a, P' Kis# Q* x7 i/ t+ P5 s. y" J
randNo:real;# H$ F9 _( m! ~% R$ U
do
$ @ z0 r* @# A# a' x) y; P @.stopped:=true;; I h6 e4 c! P" c
wait 20;( ~4 C' z! Z. Q! b! d0 u+ X9 q2 }
randNo:=z_uniform(2,0,1);
: d, T! S; D8 E. K0 F @.cont.createattr("type","string");7 L( V7 z" v. n+ V8 i# P; u8 ?
if randNo>0.7 then
9 c4 x% c) y! d' x5 R @.cont.type:="bad";; m* w( l$ q2 H: _) K9 Q
print"bad";
5 d9 o' U, c& e5 y+ X' a0 T3 n! W- T @.cont.move(drain4);
! S! t4 ?( w+ ` @.destination:=Load_in;-----增加语句
6 {. ]9 i5 l9 G" s" U: l: p else$ F- V+ K( `; K* Y' ?
@.cont.type:="good";! {- |5 p* z% Z8 {6 r5 h! X$ a4 w
print"good";
4 G5 x, v" @/ a7 Z Z& W end;# ?+ u; _1 }+ B5 U" _
@.stopped:=false;
; M! D+ \ j4 X* Z+ C; O @.move; x: ~' m! Y% o! K2 ~% c
end;
/ b6 q3 C/ u1 B% L7 B# e- @同时将unload程序改为+ l( r/ _: [9 Q8 K
is/ L1 l4 J }6 @
do
' j* ^5 m9 `4 Z' i4 i& I wait 30;
K. m6 P& y+ t1 ?3 u$ d' A- | if @.empty=false then . C+ {# F# i( D# Z( m
if @.cont.name="green"then
, v: }" K2 W0 @) U1 P7 b* h: B: P @.cont.move(drain1);( }9 f' U5 w! U
print"Unloading on drain1";
4 y7 B5 c; L, u3 h; v elseif @.cont.name="blue"then, |9 ]* o: Q! P) s& H: a
@.cont.move(drain2);% q6 N; W, \4 S0 X
print"Unloading on drain2";: h. A9 d2 ~4 q
else6 }3 N5 a8 b2 {* M3 J! o
@.cont.move(drain3);5 P# D0 b4 Q7 y5 ]; ?: {2 A& ?8 ?
print"Unloading on drain3";
: x) ?& W n! {' @9 p: ]0 M end;
) D/ C: [$ o$ G6 ~ else
' A+ o# b N% u3 K end;
; C3 K3 r9 O5 `) v @.destination:=Load_in;9 ?2 E; M3 o$ M* r$ P' j
@.move;
; b' c( e0 e5 K1 w! _/ yend;$ P8 @) n/ ?, ^0 E, I
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