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:
% A9 m2 P' M6 K; H( d( e9 Q/ s. v' V6 n(sensorID : integer)+ k4 g( Q8 A" ]+ T* d
is3 w, U. s4 V, _3 T) ?) t
randNo:real;$ E$ q( b: ?, J8 ^! g3 s* V0 H$ x1 g
do% D5 u2 s4 x; N' X
@.stopped:=true;$ q ]5 H* d. l# S o
wait 20;# R( l9 q) y- C6 k& y7 @) Q4 }
randNo:=z_uniform(2,0,1);
) ]7 Q' d G3 ]8 M8 R, g0 J) k$ E! H- x @.cont.createattr("type","string");" O0 U" V, ^) H
if randNo>0.7 then8 I- c, Z0 K% U* C$ Z+ h! K
@.cont.type:="bad";3 ]7 o- O9 K8 Z8 \( X3 m& \2 D( `
print"bad";4 ?+ q. w- q |% ?% S0 m
@.cont.move(drain4);- t* q1 y6 |$ v' q: Q
@.destination:=Load_in;-----增加语句% N# [) K1 P# a
else
1 o) N/ i7 }* @( b$ \1 s; m& @, R b; L @.cont.type:="good";
, v1 g- A7 F9 n9 S# Y print"good";5 U3 B/ d( g; ~# S9 C1 \" }
end;8 N% s2 N0 W7 y& H0 H
@.stopped:=false;; u" f- |% l& F" ?+ p$ G! v7 G$ y
@.move;
0 {2 Y( s4 T; I- Qend;
* M% h' c1 R1 a% U+ e同时将unload程序改为# R6 F* j3 ^8 \. N0 Z1 y
is2 _1 k" y. A/ @$ \4 k7 v9 F
do% V2 V0 L5 ~$ ^) M6 K# }6 Y, x
wait 30;
6 T9 z( g& c7 U( [' a3 @0 D* r if @.empty=false then
" z: @: U* d, P; z+ t if @.cont.name="green"then
- z6 W- A8 p( G+ t; _" { @.cont.move(drain1); f% }, [! k' n! i! M8 n1 r
print"Unloading on drain1";
# C+ V* F. S% U, s# ?5 h7 y/ B elseif @.cont.name="blue"then
1 b `& X& E+ P9 I @.cont.move(drain2);
2 H: F* R' U% K* V& K0 B: v, `. h print"Unloading on drain2";
, |, H" ~5 h9 N) m else
8 s" r# j+ ?! d+ D0 w6 ^ @.cont.move(drain3);! A& p: u0 n- {
print"Unloading on drain3";
6 s6 l* A5 [, W: G# E+ H end;
+ ~/ n% d: \! x" x else
/ ^: C, l* W+ r8 G end;
$ c$ f0 N) Q$ c3 `* z @.destination:=Load_in;2 |5 y3 ^% ]2 c2 A2 E2 a$ j" H
@.move;
0 m2 ~5 x( d q( t4 I+ ?3 Dend;
0 p, z7 g2 q% m( E |