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:
1 x* T: J9 i4 Q, ](sensorID : integer)0 E+ X5 S8 _3 C! j
is/ f, H! Y' i8 S
randNo:real;
: M% X8 h/ u' m2 [! Hdo
) H5 D* y- {% a @.stopped:=true;4 o! Y5 z* g! [
wait 20;; M! C$ |- P) Q- Y& }0 y- M
randNo:=z_uniform(2,0,1);
" l. D4 B& U9 Z0 i @.cont.createattr("type","string");1 W: {1 }7 c( p
if randNo>0.7 then
! Y8 T6 @, F g2 D6 M. ~$ c @.cont.type:="bad";9 E9 s9 U- Z* v+ i- p3 u9 x5 n
print"bad"; _5 n/ X8 e5 g0 W2 H
@.cont.move(drain4);
6 P8 {. q( r9 ^' v; H) L u @.destination:=Load_in;-----增加语句
) c4 o5 U8 s6 J3 \: L; q$ q9 F) l else3 i+ V% H2 }4 ]. v% V
@.cont.type:="good";
8 ^0 r' X2 ]+ Q8 ~ print"good";0 {( b9 W( g2 W# \) H/ P
end;& M' V+ F$ g. P- C: n
@.stopped:=false;
( r1 U( `+ o0 u3 b @.move;
" M4 X7 P; L& ^2 K* gend;: L: g4 \$ ?5 O- r/ ~1 a) o: P
同时将unload程序改为
) \6 L3 n' ^: F$ I; Y* [is
2 U- Y& X. G3 i* y! H3 xdo
! a. C" e; N) Q3 A ] wait 30;& O) u& e' g- L' G5 _
if @.empty=false then 4 j0 Z. F; j4 v$ R% M3 @- l/ q+ ?+ i
if @.cont.name="green"then
6 H1 i2 ?5 x* r% z8 f9 U( J# J' ] @.cont.move(drain1);+ |! e! c3 b; s0 I g7 p
print"Unloading on drain1";2 O; B$ Y, W7 G$ [; G# j) R
elseif @.cont.name="blue"then
( U: i. L+ M( V @.cont.move(drain2);
" S* {2 g( K: f/ ^) | print"Unloading on drain2";
/ b: T3 U5 d0 K4 m$ |# g: I, A else2 x" b3 }5 @+ M; l4 I% v
@.cont.move(drain3);5 N3 @& W0 l! j! Q$ @* \$ J. k6 w, ?
print"Unloading on drain3";
% O& R: ?% Y5 g0 h. X9 e+ r end;* P3 X9 u8 }, a' Y( m# i* I
else
" q3 v+ E D m$ E2 N9 m end;0 R* P0 z( ]" u- Y
@.destination:=Load_in;
+ P1 a- K9 o1 j g @.move;
- _0 o: d' ~9 Nend;9 j6 K* f, Y7 x' t
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