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:
2 O9 t, G% T3 }; P# F% o& D0 L(sensorID : integer)3 t- m7 B8 R4 s- v. O0 N$ R
is9 y' G3 F5 }0 b
randNo:real;3 k& K Q8 l4 \/ ^0 {& b4 P5 q
do
) \. ^) E+ i; R2 \( b @.stopped:=true;6 J( c% U9 n9 v, P- m
wait 20;: k- R7 ?2 n S3 ~$ c1 u
randNo:=z_uniform(2,0,1);2 e# W0 u# k: M! k
@.cont.createattr("type","string");
4 @8 h& K, @7 Q* k! `4 o if randNo>0.7 then6 h8 Y5 f, B. ]8 s# Q
@.cont.type:="bad";
! M0 x, `1 [9 r3 a5 D9 N* s print"bad";' k& w: k# t" M& }; U
@.cont.move(drain4);! Y$ Z/ ?: ?$ {- W/ }; k9 q
@.destination:=Load_in;-----增加语句
' f+ g2 P' \5 Q4 T3 s3 Z5 e$ Y else
9 f# I6 _! P; ^+ [" _/ @ @.cont.type:="good";) g3 b5 i! b" s
print"good";; x* u- G( ^* x
end;8 K( e! B0 f: _1 A
@.stopped:=false;
" [- _9 r' t- F: B, J; k- B7 R7 t @.move; " n: X+ D$ A# ]4 \$ g- R6 C& s
end;9 Z( V2 t9 z; C
同时将unload程序改为
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do3 s ]4 Z1 k0 e9 X" R5 M
wait 30;1 ^0 i) z* M: n- q4 K
if @.empty=false then 1 H7 V% Q+ ~; y$ P
if @.cont.name="green"then8 P8 {3 f4 Z* g. B7 ]
@.cont.move(drain1);
* g* x8 ^% _- g+ K; R' J# z print"Unloading on drain1";
6 d3 L% T! c. g. Z, b- Q elseif @.cont.name="blue"then/ i' Y0 j% X% q( {2 Z" a- J7 X
@.cont.move(drain2);
6 H9 \) u3 J1 J! { print"Unloading on drain2";+ a; V6 p) W! L3 }+ l: D6 J6 s4 t
else
1 a1 I0 T2 O: P @.cont.move(drain3);7 c! k/ {0 ]" J
print"Unloading on drain3";/ w Q3 U+ @7 P5 t2 P
end;' V. h* o6 g5 H* o4 `; E
else
8 g& _5 \3 C* Y! p6 c4 x end;8 h! {7 g* ?5 u+ Q) X
@.destination:=Load_in;1 v$ u5 E4 [% } @" K
@.move;* ^: K" i. r. R! r9 ^/ [
end;
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