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:
( W# R7 @# a9 O* n( _8 r(sensorID : integer)
( C, A4 q4 L* E) ais( \% Z& A+ i4 C6 n; z
randNo:real;
- e6 p/ `+ W, o% Z3 l7 {% Y) Pdo
2 D/ A' c% {# \5 m; w @.stopped:=true;
7 K$ a5 Q& R+ ~ g# ? wait 20;
f/ m& w5 A0 Z5 k D! S5 q randNo:=z_uniform(2,0,1);7 N4 ^; ~. y: F. N; j
@.cont.createattr("type","string");) b5 q4 Q, Y* {5 R
if randNo>0.7 then
# k' u8 p3 K) D! }1 ?; O @.cont.type:="bad";+ v8 h+ U3 D: {' f2 [
print"bad";
' m: U: @- a, A @.cont.move(drain4);# l7 h7 f o/ L2 U' Q2 j4 C1 h
@.destination:=Load_in;-----增加语句
) h% {( B! F& z! } else: M0 S! u0 K7 `( P' y9 H
@.cont.type:="good";
- f9 U* S* K% [( u print"good";; ?" s, v4 ` U* E( A6 @+ o
end;5 `' r+ f2 `6 \* [
@.stopped:=false;( K* \, q9 Q% G6 o, l
@.move;
4 @& F, h' d. m" ]- nend;* q9 n5 ]5 b; q+ p
同时将unload程序改为
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do
. |& @# o! f7 J/ M) B6 C% @: s wait 30;( k4 s9 X+ n* t, G; P5 F M; M
if @.empty=false then
* _/ B3 R- ]" M, I/ g if @.cont.name="green"then+ {, [6 u) A- u% @! l, g4 e; o
@.cont.move(drain1);
2 f/ k) p# s- X& ?: \! O9 J print"Unloading on drain1";+ z; J8 M, i- v0 f3 T' u2 J9 b
elseif @.cont.name="blue"then/ q c4 t- B, U' ^4 Z$ S; a
@.cont.move(drain2);
5 c: x( X& d$ {( ]8 ? print"Unloading on drain2";
* j. \; q3 V/ Y) z0 ?* J' M% b else
2 y( h* @% @2 d( O. w$ `6 @ @.cont.move(drain3);
1 Y2 V$ W. S) l- I2 o( `; t print"Unloading on drain3";9 {- s- i, ]! q1 T; G- g- `
end;
4 g2 V5 m3 n$ S7 Y3 ~! D else
4 P' P; k) q+ j% [ end;
: |+ H6 }! W3 h/ \, u, E m @.destination:=Load_in;
% y! O5 o4 \" F @.move;
6 l# S% Y1 d5 o1 Tend;- N' s7 P5 `; F$ U" V' Y" B8 U0 q
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