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:
* f* ^/ T0 Y' j& Z& k I, a3 L1 [(sensorID : integer)
4 ]$ }9 r* p: P, z( P2 Eis
1 B+ g. b7 x0 W u randNo:real;4 @4 a) v" h( _7 d
do6 O, T# h2 m% X3 O& x! m
@.stopped:=true;
2 z' h9 ^, V q8 Q7 N wait 20;
6 X- q8 M+ A4 Q9 j randNo:=z_uniform(2,0,1);8 u6 _' G5 k8 u2 H
@.cont.createattr("type","string");
! L' W' k! b% W; l: Z if randNo>0.7 then# [8 ^2 E7 X, Q7 c- V1 c% P4 `9 L
@.cont.type:="bad";: g l. ~4 [. l& x1 j1 C9 n5 u5 g
print"bad";/ Y2 u- {$ o0 W* v8 u& C2 W# K: I
@.cont.move(drain4);
' f3 r7 @: i9 P5 u$ q L" R/ \: h @.destination:=Load_in;-----增加语句
8 |1 s5 v. v7 g; w else6 ?) ?( C7 s; W, n0 m5 D( ^
@.cont.type:="good";
3 R. O4 }! y' i" Z; x print"good";
3 p5 V+ a- d6 H" B1 X end;9 _7 F: Q- R c- m u, x) z
@.stopped:=false;, i6 O. L& `; Y: N0 K
@.move;
/ t# W# @' u" i- v+ \$ H* Tend;; Y% z4 o3 D4 q6 F- F* |
同时将unload程序改为
; x* A$ }9 b5 k+ u9 y3 sis8 S) w6 s. f& C* X; u
do5 b/ h- W5 c7 h8 z$ K
wait 30;: U6 V, G' m& b W& b. o5 {% q
if @.empty=false then
8 {, x7 e( p& d: E2 Z l3 ~ if @.cont.name="green"then
' ^/ R2 b5 o x, M @.cont.move(drain1);
; _1 A9 Q: R1 p0 K% V8 C print"Unloading on drain1";
2 y1 Y* Q5 A% x; J elseif @.cont.name="blue"then) }9 u5 v+ J+ b$ a6 ]
@.cont.move(drain2);* h% T9 ]4 y) O4 w$ L
print"Unloading on drain2";2 D4 M. I: _" P7 t# E
else
7 [" J; F% f! K% `5 V0 m' a @.cont.move(drain3);
2 a2 ? A$ n% H& c6 r print"Unloading on drain3";
: n3 T" f. o d/ F0 |$ [$ w end;
9 y* \. K( g. D else3 A/ A& Z" ^9 _6 t' k
end;) H: q4 p% ^1 F0 c
@.destination:=Load_in;
& e" y \" n; H% e/ }" a- t" q @.move;3 V2 S. J% x/ I& c' n
end;3 e5 Z8 x8 f$ Q
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