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:
/ {+ h& J) x1 x; k% k4 v(sensorID : integer)% X3 c$ q7 m! x4 h, H
is
, [6 s- a; ]0 C2 \% [6 K randNo:real;
7 D! w1 H/ H3 s4 vdo
6 x7 a" {; } l. G @.stopped:=true;
$ Y& i8 L/ ^+ D9 Y" B wait 20;) S' B) }- g- M! a0 u/ r; J" @0 P
randNo:=z_uniform(2,0,1);
+ U; s, w2 @% b8 d! H$ ^- G4 o @.cont.createattr("type","string");1 u1 e+ o2 |2 c, H9 P7 D
if randNo>0.7 then% Q1 @6 S" G2 L; M( W* f$ r
@.cont.type:="bad";0 `5 @9 [% o- ]3 U+ Y
print"bad";
: H" X- h V0 j4 ^; a6 e% [ @.cont.move(drain4);4 W9 r, @5 M0 ~5 v F
@.destination:=Load_in;-----增加语句: h( {3 v9 a5 m* O- E& a& n
else
! s+ L9 l$ v. L$ r @.cont.type:="good";9 j" {. L. H5 D8 v; Q
print"good";2 ]% k E- w5 q% k
end;' @5 j, V* g% r' R. l0 I8 e) s; Q
@.stopped:=false;
( Z" f" s6 p4 `; P @.move; 3 \# G0 ~( S4 Y6 h0 ]! k. L" m
end;2 s" B6 e; d4 ~# ?' M0 p
同时将unload程序改为) {2 `- R- X& L( E5 o' q; C5 p
is: m* D8 O% ?5 r7 S
do8 s; ~4 V O; D8 R" U
wait 30;
! q& v1 d7 ?$ _9 F. h6 A3 N if @.empty=false then
/ v5 C( L3 h- n if @.cont.name="green"then
& W0 e/ Q H) z# T7 ^ @.cont.move(drain1);
) _ O& R$ H" p& a. ?5 y% C* M N print"Unloading on drain1";& }' B, t' t: {) L/ g
elseif @.cont.name="blue"then0 R% t. k6 F* E, h1 e% M
@.cont.move(drain2);4 }. }2 L- ~& c% `/ A. F" B' P
print"Unloading on drain2";" ^" @2 i% E* Y; W2 p
else) ]' c3 a7 ~' f# F7 f$ n& u
@.cont.move(drain3); J+ h" F4 U3 l( S
print"Unloading on drain3";: ] J Z" W) ]' q- g4 y: M
end;1 a4 ~ n2 _) \# }4 [
else
0 C3 v4 @, ?/ O$ k2 \0 v1 j* N end;
7 k6 |2 D# c7 G3 |- t! [' Y- o @.destination:=Load_in;
' f' @4 ]0 y: {. b, e- f @.move;1 Y }& ]7 Q2 X3 v5 Q
end;) q+ l8 D, ~/ L" B! \; _2 t. d
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