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:
/ x4 x) p @% B# w, G, ]8 X(sensorID : integer)# U2 v1 @' H& X# N. U
is
) K6 w6 {4 n9 m- ` randNo:real;
0 o" u' H- j! U, }do
6 R% c9 N6 x: Y2 A# k2 X @.stopped:=true;. T+ P" Z- s7 w5 w' l) q
wait 20;
* a Y& l% a- z! @ v2 `( x( ?5 c randNo:=z_uniform(2,0,1);% n) m5 P, j0 c6 U9 ^
@.cont.createattr("type","string");
3 Z l* x9 p( X) y! @5 p if randNo>0.7 then, \# A! |$ R& c
@.cont.type:="bad";6 D) J7 s8 K! [& }& G l
print"bad";8 f) _1 @6 J5 x4 v6 d' b4 h
@.cont.move(drain4);3 J4 ~+ `. s4 _2 K4 i
@.destination:=Load_in;-----增加语句' H( L9 U; T( p' l, V. f; b
else- p$ C3 s% P# J- {- {9 |8 t p
@.cont.type:="good";
2 g" T; O. K; q/ N, p8 o$ { print"good";
4 Y: s9 b/ f4 c end;
$ U4 S" Q5 A# r0 F4 F/ i @.stopped:=false;
/ K# s5 ^' y6 p9 P- v& H @.move; # j( U2 M+ }" e2 }+ e1 j; A7 C! t* r
end;) o' u4 m0 D( O* @0 t
同时将unload程序改为
# x' i Q* k2 o$ mis
+ t/ D' g% s9 z" @0 ^; y- o9 U9 A& Qdo$ n" L0 I9 V3 ?7 g
wait 30;
0 I+ J, E( j, N' F& x9 M- R9 i if @.empty=false then
' p j% T* G S; a3 ~% x if @.cont.name="green"then
/ Q1 c$ s$ B/ x# l9 d @.cont.move(drain1);7 ]9 K* H4 Y% c
print"Unloading on drain1";
; L) A, I: q3 S) W elseif @.cont.name="blue"then! @9 m$ p' J( r8 L- P' G) f* \
@.cont.move(drain2);( Q8 \; C* @- L8 G# y* V2 J/ ^
print"Unloading on drain2";. e& i; E( e% [, ~
else* z; j3 c' C8 Z8 W9 u* R1 { o5 I
@.cont.move(drain3);
: G# u9 j6 e2 D4 A4 H/ h print"Unloading on drain3";- l" m6 ?' D* P V$ Y) e2 ]
end;+ C6 @/ d x4 c: y* k6 w; ?4 g
else
3 t7 c7 z9 ^& k+ E! D7 v; i4 ] end;
2 X4 x$ d" }4 ^+ K% i @.destination:=Load_in;
' {$ T; G- u7 B+ b4 n3 y8 Y @.move;
. I; D* o$ d6 zend;
$ b% E$ ^# g/ z8 b: l/ ^& x9 D |