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:
0 l" {$ m. a8 A* r. {(sensorID : integer)
; p- X; `' }! b$ J- A: Yis
8 J1 n0 `: ~4 L randNo:real;2 i6 |9 _2 i+ z8 |
do
; i3 P$ G: e, R# b @.stopped:=true;& ?: T& |) \7 X# P
wait 20;" r7 Z. ?6 G3 J
randNo:=z_uniform(2,0,1);# E# S8 Q! i5 K# [& W1 G7 A$ b
@.cont.createattr("type","string");" T; q$ i" a* j9 a- O
if randNo>0.7 then
" S2 E) y; m3 N# v: v- v @.cont.type:="bad";0 m1 e+ g, i6 _8 J
print"bad";* p2 l/ L" E) _" l# w2 S# K
@.cont.move(drain4);
& j# b! l% w7 }- ` @.destination:=Load_in;-----增加语句) Z) _4 I" \9 a6 E6 Y
else
3 ^! Q6 T9 A% ]- I1 I @.cont.type:="good";
1 ~* Z: m' j3 h [, U$ c) c$ H& z print"good";! g0 S) W7 e, f
end;
$ g: g( m7 \' h$ \8 t& o, v2 ` @.stopped:=false;
" Q( a9 z% ] z& l @.move;
( A; {4 x- I* s9 gend;
4 u2 O8 m9 r0 s7 K同时将unload程序改为
- B2 f n9 h f% T% l' Nis
# `1 b9 G) L: ido
" l- V* p& B% _ wait 30;
+ i, c7 Z, f' F- Y if @.empty=false then 5 z! X: `0 T& P) X2 ]1 W
if @.cont.name="green"then j; q9 u8 C8 _% v7 _
@.cont.move(drain1);
& Q/ W' Z5 {/ }& _& g d; C print"Unloading on drain1";5 e2 f- [8 R" N+ M
elseif @.cont.name="blue"then' Q; R) V' v8 i! |7 D' R
@.cont.move(drain2);
8 E2 V0 Y! ]4 S% h print"Unloading on drain2";
- b* }: C7 n+ f, i else
' m5 o \; d& B @.cont.move(drain3);& L3 \) S& q K. f" E( t
print"Unloading on drain3"; W- K b/ Z/ ^8 K
end;3 V' U$ X. i: \, B2 `4 d
else1 I6 C' }8 t/ k2 U3 n& E7 b) N
end;
2 r# e$ y4 v m9 K6 c# b @.destination:=Load_in;$ B+ V' E% X( O& C
@.move;
/ |( t, G+ A7 N& ^( iend;# d5 Q" {8 z1 l2 a4 o/ @3 N: [4 E
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