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:
+ R! L& {& q0 E(sensorID : integer)3 [, i" i& o3 D7 l* b
is
$ Z: ]6 P" {# x- ]' v randNo:real;* g) `( H2 I1 A+ }* _; G
do
- q- k* r5 y* [+ z3 x! z @.stopped:=true;1 u( A2 Y" ^8 k0 M& Q3 z
wait 20;# d m9 Q& e# ]4 d/ c8 x' V
randNo:=z_uniform(2,0,1);4 c) T; L3 b. W
@.cont.createattr("type","string"); {* b" `* [' E$ d5 G
if randNo>0.7 then# R5 R( V7 B& t- o0 P# [. Z E
@.cont.type:="bad";* v: a, J; u; z( E
print"bad";- B& J0 b9 g4 [) V& t& {
@.cont.move(drain4); a5 C; P( [2 ^4 z1 P3 @
@.destination:=Load_in;-----增加语句
. P' S+ e) S: ~2 v% Q1 v, D1 b else. [+ E7 h. f% @+ \
@.cont.type:="good";) P, s8 A) Q1 a. u4 \
print"good";
7 b9 ~% W! k6 B2 e8 S. j end;
1 W' Q* T& C0 e6 @4 a3 H3 A! s: d @.stopped:=false;7 |6 \4 P- N9 B1 G/ B, m6 ?) e) q
@.move;
2 U' N R! e! I8 m4 Gend;1 w! o$ _- T1 U; J
同时将unload程序改为/ Y+ J* v1 t; c0 A. c2 M' D& D2 K* i
is
- ?) m0 ^! [8 Vdo
. q, e% W$ m- K5 D wait 30;1 V& [- W# o- M6 q5 y: {" L- F2 r4 B) i
if @.empty=false then
M: N# r0 D8 y% G: r if @.cont.name="green"then9 ?% I V) _+ _9 C( V7 d" m3 `6 P3 e
@.cont.move(drain1); \; D7 ]$ f* F8 E& Y& c1 ?3 t
print"Unloading on drain1";
* \6 |6 M# X$ S: r+ ? elseif @.cont.name="blue"then
; x, u; n! a& n! `! F @.cont.move(drain2);
4 g, O/ D8 ~# _* [8 S print"Unloading on drain2";% ~* F. c" [' Y5 }) p
else% V" G: ?( f5 {$ P, G/ _* l9 G
@.cont.move(drain3);
# ^+ C: v$ X! A6 A print"Unloading on drain3";
% L* \5 R2 i4 o, ?/ e6 E end;/ [' Z2 v$ j" q( W1 P
else! j; `+ u# l0 E+ e
end;
0 f+ {* |, f# I) I# K/ Q: O @.destination:=Load_in;" Y; z" n7 _1 Y
@.move;
# d* B. q5 |% u& L9 E+ Xend;! q! o: N6 u, G3 }
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