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:5 P! Z8 c9 ~& V
(sensorID : integer)% H4 z/ q) T: w0 \! A% ~5 l2 B n) r
is
0 U, r3 T3 B- x. |7 z1 R( e randNo:real;7 S( f, r% a' Y2 L, x
do
& U l U; j3 y @.stopped:=true;9 W" ~ x( h1 I/ d% d
wait 20;2 Y }: y& X; B7 Z* o$ a5 [
randNo:=z_uniform(2,0,1);$ \" [5 h' K$ h! Z" U
@.cont.createattr("type","string");
. V- ^6 M" m. X if randNo>0.7 then
9 Y0 P1 a: u5 h' R @.cont.type:="bad";" U, e$ ~$ v2 E& ` k6 x. S6 V- k
print"bad";: E/ ~& L! Q" l+ a7 x" X0 c: ?, R
@.cont.move(drain4);3 i! b6 _& O8 Q/ ?8 U6 P
@.destination:=Load_in;-----增加语句) ?) I' l# ]$ i8 N7 c' r
else+ l! C& ^8 L \5 s
@.cont.type:="good";9 C7 l6 X9 a, x# y
print"good";
8 X) j. v0 T/ K end;
. R1 l" d7 N" h @.stopped:=false;
! w G6 o& Q( r" d @.move; 9 w- V8 j! s1 q. Q" F6 j2 k/ S5 K' R9 ]
end;
- Z- M$ S) D. f, V同时将unload程序改为/ A# q% e) i9 j; O5 U) E, h
is
5 M5 Q$ f3 b" ldo
' R4 x9 N# i) p$ }# a wait 30;% P7 i& N, N! c4 Q
if @.empty=false then ; G% [' M5 ?! Z$ Y7 |) z
if @.cont.name="green"then$ o1 ^& ?# N5 @) _/ i$ M0 P4 N
@.cont.move(drain1);9 U1 t7 \4 O6 o8 i) X. A1 B
print"Unloading on drain1";! z7 V. U; d6 B3 y
elseif @.cont.name="blue"then
1 C+ |; C& y, g" c3 O& Z: x) ]* I; P @.cont.move(drain2);
- b. H- ^: s j' ~8 t0 | print"Unloading on drain2";
7 x* q4 t. t( `- I/ X/ C$ ]+ H else
; g% _1 y" ~& Q" T& k+ k3 N# p @.cont.move(drain3);6 Y" w- w6 A) }: _
print"Unloading on drain3";
* B5 n; `4 o( P- e end;
+ |8 }' L" `# F0 w( X else& q& c. V7 s* J) o! ?% S" `) t
end;
) Y# W1 `3 r L i4 n @.destination:=Load_in;9 x& d+ o l0 z: [
@.move;: a, C& v' q. X5 ]
end;# ~' K# z+ q1 k" \5 x
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