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:
# p1 e1 l% y4 F; X) E' j(sensorID : integer)$ k) R n+ y$ V4 h w: l4 t; d
is1 ^/ u' Y; ^3 A0 X
randNo:real;6 v8 d. o7 Z; R; w0 E
do
5 v- e1 J C* R2 A @.stopped:=true;7 C. [! n' y7 M) ]: ?6 m
wait 20;
% B$ Y1 f2 o/ f randNo:=z_uniform(2,0,1);4 X. t5 L/ P& w+ d
@.cont.createattr("type","string");# ^: H' V# d6 N1 A. h/ J) P
if randNo>0.7 then
H& v. D/ ?# l @.cont.type:="bad";
# y! b* J8 h$ ^& j% a print"bad";, E+ J- H7 U$ d+ C' D
@.cont.move(drain4);
% u! a. \5 k5 m% b @.destination:=Load_in;-----增加语句" ^7 w+ s3 h1 W
else
5 f! z* [; U: @( Q @.cont.type:="good";
% P* _& ~/ w& C% X print"good";% ^* l v$ c8 y. S4 \9 |
end;
, i1 w) ?0 Y. y @.stopped:=false;* J" h. z9 y, t! f" T% W/ D' |8 c
@.move; & W1 }0 D( m1 N9 f
end;
4 Y- G: \9 e @. f! A* y( n- B同时将unload程序改为4 b: ~7 p4 J7 ?9 s
is0 `. F3 r. b" S1 X0 @0 e% [
do$ Y" a' D# Y' L# M0 F* n4 ^
wait 30;, x% x5 r$ M9 T0 M
if @.empty=false then
9 \! h6 F1 |2 o& ~- s8 ]( V$ }* [ if @.cont.name="green"then
- o: p0 x* j7 [6 I& d& l. ?2 ^ @.cont.move(drain1);, ]/ J& K, c3 r! `0 H
print"Unloading on drain1";3 w, i2 I2 f: A D% ^' c. p
elseif @.cont.name="blue"then: Q1 o6 x( i0 G. c$ y! y5 X
@.cont.move(drain2);
! u- T7 o! f8 n o) Z print"Unloading on drain2";
* |8 {# v+ r1 g* ^ else
I/ _6 l9 |, r @.cont.move(drain3);$ W( q5 M) h+ N. }
print"Unloading on drain3";' @, C H* J% C. Z5 B
end;" ~% L6 J3 L9 G6 C8 O* q- Y0 Q
else+ W$ \6 \* m& t/ c+ f6 b2 T
end;) `9 Q3 J- s' b3 P3 }
@.destination:=Load_in;& `3 S8 C8 O6 I( }7 k+ ?
@.move;
" Z- ^ F/ q: w! H! Yend;
( S/ Q! i- n: Z1 B! s. E$ @ |