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:
" _" e% {! m: O" d(sensorID : integer)
8 {; Y8 A% B, {3 fis4 t5 u! q' y8 S+ ]( E
randNo:real;7 c: E% H3 E+ H& j0 _
do
3 O5 C. p0 H( |9 Y* P: W @.stopped:=true;
1 W+ A" S; g6 H/ Z* I$ n( h2 w- ^ wait 20;) W0 N/ n' t4 H7 e: }# h
randNo:=z_uniform(2,0,1);
6 |* Z, D4 D- h, z6 L @.cont.createattr("type","string");
4 d' [. A+ n' d% j8 L0 m; f if randNo>0.7 then
& {" L2 ~* e. J( X$ d4 d @.cont.type:="bad";
4 z& C9 |! y" T2 {& v; Z) f# D print"bad";
& {( o5 H5 T; U, j @.cont.move(drain4);
& q% ~) R3 k! e( c& g5 f @.destination:=Load_in;-----增加语句
0 v4 f. @$ v. E' i5 I e else' X+ v5 b$ U* T. f: d& @7 C# q3 e
@.cont.type:="good";
2 [3 y( C, h& ~0 O, j& C1 C& G print"good";
7 o3 ~5 V, N* ^! P end;
; Z/ q& q8 C- Q$ f+ E @.stopped:=false;
. @9 |. g9 i5 }% e- Z2 w; g @.move; 0 N6 l$ V; L4 j& z" T
end; f' }% o1 r; @
同时将unload程序改为6 K+ q3 \4 y* @5 R* j7 V
is
/ ^+ E0 I" g( Vdo
9 w; r, Z5 t3 n2 W wait 30;& ?7 R9 E; M& `- P% l, J3 ~% e
if @.empty=false then " F7 m* P. j3 m0 Z! n
if @.cont.name="green"then* `/ l# R3 h. Q8 _, ]) t! S
@.cont.move(drain1);/ w1 ^5 O* Q/ C" i! |9 ?) R- h% H
print"Unloading on drain1";( S' X9 ]$ i; d; N p. S. x
elseif @.cont.name="blue"then& i9 S5 l% u# z5 l4 z
@.cont.move(drain2);: G" S( v! I5 G- J9 e7 s/ r
print"Unloading on drain2";
1 K$ |0 y+ q3 E2 `7 H else* V" z8 `9 v% q
@.cont.move(drain3);
! f4 m# G1 g! _1 g0 P print"Unloading on drain3";
5 ~0 q/ f6 V: n% Q1 l5 E G' r( b end;, N+ {, O" {% H! }% }: |9 i
else9 S6 E# T9 t) E& R7 c4 C
end;$ Y( y" ]3 ]' x' \
@.destination:=Load_in;+ u ]6 e6 s. x, d/ s0 {
@.move;! A0 G3 q5 e# r5 z/ n% [) f( @1 A
end;1 R& \- [1 W: w0 G( j
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