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:
% r) k2 v* Z3 J' g- @(sensorID : integer)
* {/ w/ L9 T, ], Dis+ M2 d* u' O( K* o$ E5 N
randNo:real;9 O( a" h+ S3 K5 J* o
do
* q: Y# N) [2 y/ H6 K @.stopped:=true;
3 V) Q& a7 O, R2 y$ ^' }/ H( V" B wait 20;7 _2 c6 o6 n$ @6 A7 w. u% [4 N$ }
randNo:=z_uniform(2,0,1);
, Z A5 m% F# @. C @.cont.createattr("type","string");
% Q7 {5 z3 C5 N5 d& W- S4 w: f if randNo>0.7 then A* C1 X2 U% J- s
@.cont.type:="bad";
) e9 X3 b/ \0 v# l3 K" S print"bad";5 {) b1 ?3 T( \* k9 X
@.cont.move(drain4);0 H$ T$ ^2 y7 B4 r. Q
@.destination:=Load_in;-----增加语句# l/ q9 W s$ u0 Z! ~
else/ S( _2 S# \# A i3 T, c' D
@.cont.type:="good";2 U9 X1 G+ S& C$ \: K
print"good";" u/ ?8 f. D E+ `! z% w
end;9 e7 U: X& C: e, T1 a- J
@.stopped:=false;5 f k8 q3 L5 {2 n" t
@.move;
) U* \- m. z7 O, c3 U/ r cend;! o2 J7 {! X. y7 y9 T1 o
同时将unload程序改为
9 j. k7 ^+ K# M+ P7 ~1 his! |4 r+ |) N. z1 e) B
do
* ?+ ^) i! z% w/ p& W1 M wait 30;3 N7 z6 c0 B. t. I- q
if @.empty=false then
8 i! V$ y. d/ l) P) f% p if @.cont.name="green"then9 U- ]% \" \/ i& W
@.cont.move(drain1);
) O% v% J6 M9 h4 d3 E( ` print"Unloading on drain1";
5 o9 h& }% e6 Q; G; z5 E elseif @.cont.name="blue"then2 A$ J* O$ o, Q0 _% |; u' u/ j$ m
@.cont.move(drain2);
7 P3 g% J5 g( I s print"Unloading on drain2";; m# F4 P5 f1 {
else4 h0 x. s5 ~5 k) @2 \" D) O* m
@.cont.move(drain3);
; O+ g3 M; O. ~ print"Unloading on drain3";
1 W& y; Q; X! L9 F end;
9 M+ S. r* g0 L% W7 p: t else
* C/ ~" `. s/ ~/ w) K* @ end;* c+ J) D/ \% D6 z6 K4 n J9 ]; T
@.destination:=Load_in;$ r7 H/ ]3 x2 A/ S( ?
@.move;
3 O" c$ `' f p/ |end;7 ]; `0 C# M. o- {+ L- i3 K9 Z' D
|