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:& G# i2 }6 n* z, U9 t" f
(sensorID : integer)( B5 }! N! c; [# Z4 }( _, O5 `& C% @
is
; p# u7 S: M( @; z9 ] randNo:real;' j9 \( i, e y `) i7 D
do+ T+ h# y* A6 Q
@.stopped:=true;1 x8 s) f$ Q, A
wait 20;
1 w, ^# v3 g5 t# q g7 S S7 U randNo:=z_uniform(2,0,1);
* c" ^% n& z! {7 { @.cont.createattr("type","string");. A- s8 l8 b& e. h- {* `; G. j
if randNo>0.7 then( M4 y) P6 P- ~
@.cont.type:="bad"; U' T0 W8 y: R7 C9 n6 H/ g
print"bad"; b5 D4 Z3 p6 j- S
@.cont.move(drain4);( e) [8 d8 j% G7 [
@.destination:=Load_in;-----增加语句# H' U9 `. R! z
else( j2 J7 V% I9 P s
@.cont.type:="good";. C3 O; F# r; d. F# f2 p9 @
print"good";8 \1 |! B6 U% ]+ g
end;
" y! f# d) }4 L1 s/ i7 h3 D @.stopped:=false;
' x5 d# N) A; G @.move; * ?9 @. ~6 p: u) l% y2 P% K0 a
end;
# \, {3 u! M4 w1 k9 i同时将unload程序改为8 [, C) e) `' e4 ?
is4 T& D! _! l. u8 a7 k
do
4 ^% D/ K6 m4 `1 Z8 `4 Q" p: ~+ x wait 30;
' I2 `' z2 s( n6 S7 h, y if @.empty=false then
' M5 D: S# r. P% E1 i6 P if @.cont.name="green"then/ [5 e! h8 d. @7 ~
@.cont.move(drain1);
8 b7 _1 B1 M# Z* z7 | print"Unloading on drain1";
" t/ B' E; P5 l; l elseif @.cont.name="blue"then
7 @( n' h3 i" ] @.cont.move(drain2);
% [) B- L% J5 I" Z" x$ V, E print"Unloading on drain2";
1 ]% P: h" p1 H, z else4 s) o5 x$ T# I8 v8 c
@.cont.move(drain3);
7 u7 |$ X" h E3 B' F1 R% T print"Unloading on drain3";
$ c$ O) e3 B# y7 N0 _ e+ J& H; H end;" {+ d4 l, u9 p$ Z! x% x& X1 P
else
. q4 e& n+ h# L0 o: g4 C. _ end;
2 c4 f0 W& x e3 C$ ] @.destination:=Load_in;# q9 Q8 `3 [7 p9 |( i
@.move;
" S6 }+ Q, W* W0 A# A) c8 Qend; t J s0 _. E" y5 u# }
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