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:
# v% H# G# h9 X- |4 h: E4 J/ S(sensorID : integer)
* Q) `. X! K6 ]1 jis5 C7 G/ @9 F* a; ~) {$ {3 P9 `3 E z
randNo:real;
: q: T8 L9 r$ Xdo4 U, E0 M( P `8 H, |0 k9 Z- f2 `
@.stopped:=true;
; U, K' s6 c7 p% \ k wait 20;- |, R5 W* U( S+ g; s
randNo:=z_uniform(2,0,1);" Y# Y6 t4 U3 E9 e0 i* n9 R
@.cont.createattr("type","string");
3 h( O- q# b8 L6 Q# w if randNo>0.7 then
- D2 u" m. N. W! }9 j1 r @.cont.type:="bad";. j$ i9 d# j3 t. b: R
print"bad";
- A+ c( v3 }( x( R @.cont.move(drain4);$ L* d. @5 ?$ D, e0 I
@.destination:=Load_in;-----增加语句+ \- W/ O2 V( P9 t* N
else
4 }+ J" K$ i. |! u2 i5 p6 |! [# ?- D @.cont.type:="good";
2 Z( {* ^" s# T4 w6 ^ print"good";8 P& d( \$ ]5 j2 n" Z& X0 X
end; }+ ?, b: J) O
@.stopped:=false;& Z7 d/ q7 t2 V- J3 l3 d) ]; c
@.move; 8 E4 T, e8 K0 k( n. A3 ~& ]
end;$ n& j4 O# a9 j! g( y7 a2 y
同时将unload程序改为4 n. r* w9 J' _: @9 n0 W e
is' o6 h9 E3 I _* \% [
do! U+ g' R. z6 B3 v/ W
wait 30;
. }% W' R# m' l: ~ B if @.empty=false then
8 @/ x2 \: A- n5 \4 h5 { if @.cont.name="green"then4 u1 S0 }5 m6 X7 Q' q
@.cont.move(drain1);* x9 F8 q9 a& x# R! f
print"Unloading on drain1";
$ S }6 d* Y5 f+ m# n& D! E elseif @.cont.name="blue"then
# d) G; y) e+ m9 T- r5 n @.cont.move(drain2);% I3 k4 V4 X9 \2 f N0 W( ]
print"Unloading on drain2";1 j4 v5 r2 S$ D# W% j: D, z
else
+ g0 e8 O- O2 i5 Y( c. h# f @.cont.move(drain3);
; K D a" d- c: D% \ print"Unloading on drain3";2 O1 _: P* c# N9 Y% a' [
end;6 D! ]$ Q* Q* ~/ f+ d! ]
else$ w% `/ ~% y8 {" j
end;
) V, j+ e* x& s) h9 _" \ @.destination:=Load_in;
7 ]- ?6 I% H( K1 p) l% W+ ^* V' W @.move;
2 e+ g! ?/ O; I/ ~/ G& T0 `& dend;
9 a+ _ r- D" f3 x4 @+ ^ |