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:& z4 L2 A( ~8 c7 S2 u4 L
(sensorID : integer)5 Y: d5 f- V. u( V1 B8 e' F; J
is
; p# e6 o/ f8 w, p randNo:real;
2 Q! G! C) l2 F% ~do. {# ?/ b' @3 D. L1 u
@.stopped:=true;
: I: X8 h3 Y" b& ~$ m wait 20;' c$ b1 c8 z8 I! [
randNo:=z_uniform(2,0,1);- O1 ^' _' j5 J2 h q! l% J! E
@.cont.createattr("type","string");% ?. ^7 [: Z6 _' R
if randNo>0.7 then% N. I f8 g1 h* G) [
@.cont.type:="bad";
$ r2 M, }: r% _) }) `+ ^4 F! T print"bad";
1 g& E1 U/ c$ x% V: V; O0 B( t- ]8 h# M @.cont.move(drain4);
" t9 d- W6 F3 N' j8 P @.destination:=Load_in;-----增加语句
4 Q# W! B. G' P8 Q8 N: ? else
3 H+ n; F' `7 R& Q" E& L. Y& u @.cont.type:="good";
0 A* {6 |/ v+ X9 Y% V# C print"good";9 ~5 x* |$ `- @! j& h3 h2 D
end;. l' ]* k5 N S- u: k
@.stopped:=false;
2 C0 g& B* c( E: [9 w @.move;
2 X/ ?9 _3 N7 ]) \ ^end;
. I# L3 ~. U# T" E- j同时将unload程序改为
+ e0 w/ r e1 M W8 |0 Gis1 R6 x4 e0 E7 J/ {" C* p5 I& k! a
do
* ]" `4 T0 c* T5 G2 H% k R& j7 k- R9 x wait 30;& K6 G9 p% U1 X6 ~. p; `( {' w
if @.empty=false then # ^, |; p! J6 F& M( C8 J
if @.cont.name="green"then
3 o& C0 Y6 e. l Z @.cont.move(drain1);9 N. R+ V% [7 e
print"Unloading on drain1";
. R6 ^% p2 V+ E elseif @.cont.name="blue"then* G/ X" m8 l* F2 j; e3 s
@.cont.move(drain2);9 Z7 P3 Y, \0 W: p, W/ E! L/ ~1 B8 X
print"Unloading on drain2";
: A( }" Y6 u' o* b& } else
5 g6 D) e3 x" A* {4 Q, R @.cont.move(drain3);* h+ ?1 j* D, Z: [3 q
print"Unloading on drain3";9 e: {5 z' F$ a( p! I2 I
end;
! x7 m' @6 v# R else
0 z! M0 T/ G$ _" e! I end;
- O5 c) Z. ?$ @5 X |7 l9 t @.destination:=Load_in;! ?/ U) b3 `# ~, N% f* K
@.move;
% G9 P( C" r; L* Z$ b; b1 {3 tend;. F, J+ p1 a' s2 o
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