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:( X- q# ^. R; T% g1 k- y+ m
(sensorID : integer)2 E& H4 A0 v* K) I8 G, J1 o) Q
is
1 S& C& H) L% ~( M randNo:real;
* Z; W1 A1 v6 R* N# [! `6 ]0 |9 y4 I( Zdo# {* h; i) C5 F7 O; s* a* }, C/ I" m5 O
@.stopped:=true;* z7 Q' l4 M. B; z
wait 20;. [ Z$ P% ]) O" H
randNo:=z_uniform(2,0,1);
* T2 T, X* ?& T- A: f @.cont.createattr("type","string");$ n: h+ O' _0 j
if randNo>0.7 then5 e+ c x+ u* ~# K
@.cont.type:="bad";
$ V& B4 U u( K( R, | Y: I print"bad";
4 R. U4 a) n5 X: O- n @.cont.move(drain4);* [8 T0 A9 h4 l; T/ n
@.destination:=Load_in;-----增加语句% v( Z" Z4 l) j: W5 j
else
$ U# V$ E) [" Z$ a9 b+ o5 t% ` @.cont.type:="good";+ ~5 \. L4 [( V2 d# D; Y" S
print"good";
: ^$ q8 `; W+ l! o, y end;
! _ B3 W. ?0 ?# H$ U4 A4 N @.stopped:=false;
- B: a$ o1 @; |4 j/ B6 u+ c5 b n @.move; 9 z; J Q" E O g* ?& [
end;# i7 D5 ?4 a2 `$ m( ~$ r# R
同时将unload程序改为5 M' l6 z8 R; Y4 @
is
# F) N) J( }$ t/ P/ @+ Odo
2 z# y' }/ E( u( G7 C" t4 O wait 30;
' F: i/ r1 W3 i( [5 d0 L if @.empty=false then . h# ~& ?9 S6 `* J: }( q0 w2 R8 c
if @.cont.name="green"then* V* _0 ]; T+ H
@.cont.move(drain1);
5 ]) ~$ I$ m5 F% t' |/ i p5 t { print"Unloading on drain1";
7 H J# [/ d3 a' E- a9 |7 [ elseif @.cont.name="blue"then
8 W% {$ C8 t+ `# C n f @.cont.move(drain2);8 P5 t( F) p3 i# K9 l- Q" H7 J9 ~! g! z
print"Unloading on drain2";- Z; Y* b/ z) F7 p3 w
else) v G- U' [9 z2 ?- l
@.cont.move(drain3);. }& w0 j7 @/ T x+ N
print"Unloading on drain3";, ~6 Q5 k F p2 G8 Y' Y+ p! x
end;
6 }3 W1 K( }+ {! {! k" U else
# b3 { L# e+ B6 H% k( S! Y end;3 Y" N8 [$ j( p4 p6 p$ w1 t( ?
@.destination:=Load_in;
: ^1 G/ o8 {. y9 h* @ @.move;
) l% v, P- T3 H' Y, s* j/ t! Aend;
; M) _' O0 I* N# Z+ v |