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:
+ W K( t- _6 p5 f(sensorID : integer)
/ C# d. M1 `, p% U5 n* ris
l+ x* H5 x' _* V randNo:real;( g# a+ @2 C y2 o8 Z2 Z- [
do
) Y% s0 q( S9 [4 B) f# L @.stopped:=true;
8 ]+ C' q: U6 o; z wait 20;8 w1 }+ r. j1 ?( v
randNo:=z_uniform(2,0,1);
/ A# t4 y- W0 v" E/ ~( E! x @.cont.createattr("type","string");
9 \& ~5 I9 ?% H v7 a if randNo>0.7 then
0 H! F2 T# M" h1 k% i @.cont.type:="bad";
9 Y) t( a4 R0 Q) q# }& Q% w; o# U print"bad";
+ X2 n- S& w3 `' |: R @.cont.move(drain4);, F3 Z- G+ r/ L
@.destination:=Load_in;-----增加语句
8 l, W7 t v% S) b/ V- R else
/ ~. v' X) @' ^. v- ? @.cont.type:="good";
^3 Y3 t) z9 H) Z& q print"good";& i6 S, w4 Y* c% H+ t! x
end;
- ?! \* }8 r' @' d, ?& Y @.stopped:=false;4 k& n. a, S) `
@.move;
* V4 X6 S7 U+ V; y$ M- n3 i5 }+ s5 @end;3 B% U5 B5 Q: f- z7 a; i9 w
同时将unload程序改为
; H, W% \& q& A$ m! }& Sis8 k2 W% W. H% t
do
: D% \5 Z6 _# _/ U wait 30;
3 u0 m" [% F! l4 Q/ {9 R if @.empty=false then 2 A) o5 r. \6 n3 i
if @.cont.name="green"then8 ~& y" S8 Y! D. B3 c$ C
@.cont.move(drain1);
, F( [; P; g- v; b% Q print"Unloading on drain1";, d3 S' o" N" x9 n8 v% [3 l# f
elseif @.cont.name="blue"then1 X: `% b- e, g
@.cont.move(drain2);/ c/ t" \8 A- r, X
print"Unloading on drain2";. b$ d G# J9 U: p9 g' B
else* Z, n1 H$ s$ ^# H
@.cont.move(drain3);
1 @9 q# Q$ g2 `, K% Z' Z print"Unloading on drain3";
9 U7 l c2 r3 ? G& A end;) a+ q) l' a! Q: \2 s5 H( Y
else
( h0 I; c' i, D end;8 y+ E6 o& m- U1 ~4 `; H
@.destination:=Load_in;
! s0 X6 _: H: j @.move;, F3 T9 C, T; _" E0 s) {+ E; J
end;3 m) @: K( S1 L9 E( A! u
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