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:
# D' e( u M) p# Y9 b( l" {(sensorID : integer)
- H3 J. n. y% N7 Pis
! s* [+ I4 { o) S randNo:real;8 i* p& C' r6 ^. A }
do
' o5 k2 j: p L @.stopped:=true;
l; [" W3 n6 d7 b wait 20;
G% ^9 W. _* i; K+ W randNo:=z_uniform(2,0,1);5 \+ W- Y6 [0 T2 I
@.cont.createattr("type","string");+ c" E8 b( H3 t0 S0 _
if randNo>0.7 then' z) \ k* C9 `' _ G0 [3 S
@.cont.type:="bad";
4 g. b9 ?& r8 g- p print"bad";
. L% C, N% w) y t+ N4 Z* `$ w @.cont.move(drain4);
+ @) `' M$ {- G/ s, w( k) n# @4 u @.destination:=Load_in;-----增加语句9 e# m* s7 e: m4 k
else9 s$ z. E" X# k
@.cont.type:="good";
7 O* _* l" z' \! i( U print"good";" ]7 g7 g0 w3 M4 w1 b
end;
, W3 m0 H7 s3 `4 n* b! d: [0 } @.stopped:=false;' B. G7 W( J3 Z# a, d* j. O) y
@.move; ) d6 T1 F/ a1 p, g9 H
end;
' ]& U, H: B9 E8 n% _ B# e同时将unload程序改为) q/ P7 W; r; l
is
; ?, \: F3 `! ] k0 X% L' w2 d# fdo K9 v/ e( l u) {
wait 30;
) G& q8 ]7 ?$ K% m* _ ] if @.empty=false then ) d% q0 e: a. Q
if @.cont.name="green"then: g8 B$ q1 D& b5 x3 {
@.cont.move(drain1); d5 R3 O, c! o/ G
print"Unloading on drain1";( z, |8 \5 {# C/ _! q3 `
elseif @.cont.name="blue"then* G, h- J1 _) |- l. H
@.cont.move(drain2);' j" U" V& d6 q( D/ i
print"Unloading on drain2";, G# J0 |( m. R( Z
else- z4 n& l% `! g
@.cont.move(drain3);
8 s- ~" G0 i$ j- J) W print"Unloading on drain3";
" ~! A Z5 {2 |- B6 D6 Y4 o9 O end;+ m8 X. }- v1 s' d
else
; M, `% r3 L# j6 X end;
, t: N, d' e- Y% Q @.destination:=Load_in;
2 J8 s$ j, K1 L0 h, d @.move;
7 T7 m# n' Q* [' X* Rend;
4 s: {/ V; w/ M( F7 g, t: L& w: i |