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:8 Q( P i1 @$ Y* y& G/ q. \4 ^4 q! M
(sensorID : integer)* v5 E J5 v8 y1 B# G: l9 ^
is [ |4 J5 ~4 k
randNo:real;% r1 @! S: _. f! Z
do6 b! r5 b( f5 L- E6 O3 L, z5 r
@.stopped:=true;# T' Z7 @4 ?/ z& j7 m
wait 20;$ V1 a* |8 ? b. @" `5 X# ]) e( ?1 b" S
randNo:=z_uniform(2,0,1);5 |; U X% J0 [+ c' u0 t" P) Z
@.cont.createattr("type","string");' F+ J$ h4 C2 n, n2 B3 \
if randNo>0.7 then
0 z4 Y) o6 p b- P- a @.cont.type:="bad";, Y/ I. m" z& }2 {1 n) I+ F
print"bad";( R4 x2 D: L0 Q+ B( _4 ]
@.cont.move(drain4);
, i8 ^9 B4 n& \ @.destination:=Load_in;-----增加语句5 {7 i7 ?5 K# E1 F0 X- P
else- @8 S4 @) f5 s& `3 S
@.cont.type:="good";
* e3 q$ v7 y1 ~# I print"good";1 r( [1 ~4 k& f, i! J
end;
- D, Y+ I" ~) @$ u2 B O @.stopped:=false;0 W; H' q. E z% O
@.move;
0 I, t: I v1 X- i6 L6 Dend;
! Q4 q' l" Q0 g! S" ^同时将unload程序改为" x# s, U' h0 w0 a+ Y' Z- t; e
is
8 X Z* s7 b% ydo
; ^2 e. Q/ K6 c9 r6 a4 U4 O$ l wait 30;
" E3 z/ ]+ `9 X: a, B if @.empty=false then
2 V, I& h! E; n2 O3 G if @.cont.name="green"then
' l0 W3 ]% ]- I: ]" Q/ A @.cont.move(drain1);
X, Y8 |- _1 B print"Unloading on drain1";5 Y. b: `& A" E. y: R( L% b6 ]
elseif @.cont.name="blue"then" P; j/ _9 C: t7 c
@.cont.move(drain2);
# E5 Q( i- U0 |* l( `, | print"Unloading on drain2";0 s c, V& ^1 X) T' L
else
9 ]8 K K. {$ G$ a* E5 O/ d @.cont.move(drain3);
+ {$ ^ ~/ M* z5 D+ U: k5 | print"Unloading on drain3";
3 w6 {2 l% `# c end;1 ]! J# b) i. s6 o; j' u
else
+ F6 k5 }3 H! C. N6 D7 j end;- I$ Z! s+ ^ `
@.destination:=Load_in;- R2 K# R1 ?' l, F5 D" m& T
@.move;, z* S! n! s( J7 d
end;
$ o6 K. H9 r/ J3 O |