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:
6 U: q& _" A3 \- P( U(sensorID : integer). f) X' {. `3 M8 W/ c
is2 K# k% J3 v0 [; @3 {$ I2 C
randNo:real;
9 d2 h2 O% P& \: Ddo
$ F9 X( f9 r& I# x6 u( c @.stopped:=true;
C$ V0 Z0 C! S6 |1 p. U wait 20;) u, i, w) E8 v8 f
randNo:=z_uniform(2,0,1);
1 g1 L9 p x& J S. i @.cont.createattr("type","string");# U/ ]5 f) Q% a
if randNo>0.7 then! Q; M& K2 s+ V0 i, N5 B
@.cont.type:="bad";! _3 i/ m, X+ d# q( s+ h" s
print"bad";
3 B4 s) W b D6 [* t! R- S @.cont.move(drain4);
! g& u! \$ R9 _$ d& p5 B2 P5 b @.destination:=Load_in;-----增加语句! `) N& K7 z- |5 ?- J7 ^9 C- c( H
else8 ?9 S/ K F" }+ b; c) S) \9 {
@.cont.type:="good";3 k: |! d4 t/ L" J4 ^8 U6 `, m$ b
print"good";
) s7 h; p( H1 v end;
; G1 T5 o4 v& p; f& n( X% i @.stopped:=false; l4 `. T# d7 I3 J* t+ ~
@.move;
! b; B1 T6 `; a4 I7 zend;* z% N" s2 D3 J; Q5 f3 w
同时将unload程序改为' g2 g; x" N' Z/ c/ s) g; U
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do
0 Z* F6 ^2 |& p2 r" v! D! t wait 30;2 F- F# m( {$ x @+ R
if @.empty=false then & a- d" F6 ^ }* ]" \1 l
if @.cont.name="green"then* ]% }# E% D' Z! z3 T# C
@.cont.move(drain1);
- C; ~! H4 N* k) ~- Z print"Unloading on drain1";" b8 W; O" |4 U6 Q5 S
elseif @.cont.name="blue"then4 x5 @ t& u V. u& ]
@.cont.move(drain2);! W% Z& H; w9 ~5 X$ ?9 T
print"Unloading on drain2";
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@.cont.move(drain3);
( z \0 l+ L# \5 \6 {4 w6 Z) P print"Unloading on drain3";) z7 C1 h L" j! s( K: l
end;
6 s! N( I" ~. K6 ]/ M else
/ B) F8 |; K6 Z end;
- T3 Y/ H! |7 b5 U @.destination:=Load_in;3 p1 H1 g& ?4 J5 b
@.move;/ S( s3 H/ L o; V
end;
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