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:
$ ]& a. [, o: x4 R2 G* z(sensorID : integer)+ R8 N& i" i- I: j7 x2 f
is
& D) @- h* S* Y( g* ^$ Z randNo:real;
5 A- {! z" h! Odo6 V7 ^, L( K+ Z0 U5 J2 f
@.stopped:=true;) a# u" w7 r* R- ]( Y4 N& _
wait 20;9 O1 |. {# O {8 R& F/ W2 m
randNo:=z_uniform(2,0,1);; ], W' w' I* L' m2 r
@.cont.createattr("type","string");% ^) d `( k* J3 d$ a
if randNo>0.7 then
2 e2 f1 `0 @& o- N+ u" e; Y @.cont.type:="bad";
+ B0 ^, W5 B4 M2 {3 t print"bad";
; T* H2 A9 b4 H, q! O1 e @.cont.move(drain4);
3 `6 ?) ^4 n1 b: a, y4 Q* f- F) i @.destination:=Load_in;-----增加语句1 R+ T2 p" {7 R2 _- ~) j
else
8 R% B9 K8 k: { @.cont.type:="good";+ \5 e4 l; Z8 _: ?
print"good";! a9 @. g' n6 ~+ p+ i2 {
end;
9 S% L1 ^) X& j @.stopped:=false;
9 U- B/ ]0 g! e5 q5 w/ i- Q @.move; 0 t" W+ i e1 P! B
end;3 H' H3 j+ u, c9 T4 {' x
同时将unload程序改为- [+ V% }+ I2 D3 q5 O
is5 F* H) P: n3 F% D
do5 D5 p; W+ T8 u6 f
wait 30;
O! \0 Z; m; y; X7 Y if @.empty=false then
% T$ ~( S) r5 Q& K( s if @.cont.name="green"then# e) B9 Q( v t/ M! I6 o
@.cont.move(drain1);
2 V& @! r% X- Y4 ^' ~+ g print"Unloading on drain1";
0 Y3 V4 S) p% @, J# S elseif @.cont.name="blue"then
0 m( K6 |3 {( U J8 W0 z4 W @.cont.move(drain2);
; L1 }& y9 v: y& ?& N print"Unloading on drain2";% K! q* Y& g3 X
else$ g$ m& G1 w a. p! e
@.cont.move(drain3);' B; [4 p; z- u9 U; Z6 W
print"Unloading on drain3";
& b3 w" j: v0 _( U( }$ Q) B end;# O; q# E) d3 G
else
5 d; {; C6 T G! N* _) H end;" i) X/ r3 G4 R& |0 [
@.destination:=Load_in;4 n+ ~- _5 \, M
@.move;+ v- U( ]8 E# h
end;! L4 k6 h3 i# V* n
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