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:
" ]+ M# [4 Q+ p" ]4 p5 @(sensorID : integer)0 |) Q# T# h2 W" E) G5 X
is/ j$ e2 }3 ]) t
randNo:real;
' F6 k3 p) J4 W& V4 S) p. Sdo
: K O4 G/ I3 f3 Y( P @.stopped:=true;" f8 Q# a* m/ |+ A; }
wait 20;5 O' q* Z& v* x+ s: H5 U
randNo:=z_uniform(2,0,1);( R% i9 }2 M' _8 M) w6 W# A
@.cont.createattr("type","string");( C& S. S& t, O2 ~
if randNo>0.7 then
1 u4 l y$ C4 _5 R; b! F @.cont.type:="bad";
) j0 F! @( P) U) ]% |! C: n, A print"bad";% v4 X0 i8 t# Y! Z
@.cont.move(drain4);( w$ u1 b& G: U W
@.destination:=Load_in;-----增加语句: U! [7 H4 w6 _+ V3 Y; K
else
4 o7 |6 H' Y1 I( X( U& Q5 R @.cont.type:="good";
# `$ n) Z w! @% y$ z: v1 l print"good";0 k: @% k4 o0 s! ^( ?3 H
end;
1 m* [8 [7 t- U! v9 L) _ @.stopped:=false;
+ b* N, V" R: h' S( I3 w. M( w0 A: s$ Q @.move; : O6 W' `( B. m1 v
end;
1 E( P- M, f4 H& t同时将unload程序改为3 O. s$ C* G8 L/ d ~& ~# \9 ~9 ]
is
7 y$ p" ? W: t& odo
4 \) I, Z! `6 O# [ [ wait 30;
' p6 u% X9 r& d if @.empty=false then A, X1 v( u6 x- _1 `
if @.cont.name="green"then) k. V: E9 X! E) j
@.cont.move(drain1);/ _5 N" y1 f# X7 f' S6 e
print"Unloading on drain1"; s) k8 K$ Q; Y' W f" H' d+ u
elseif @.cont.name="blue"then
) O* s" u4 J& [+ e' o @.cont.move(drain2);: ?4 Y) z1 j$ F" o, e. @
print"Unloading on drain2";, ^. d. U/ Z$ t7 @2 O
else0 m2 h! A2 b2 S. |; S$ M
@.cont.move(drain3);2 b5 G* v( x1 x# X" g. `. Q
print"Unloading on drain3";) j1 _% K* o8 v; J6 J+ V$ n
end;: _+ T7 t. g/ L! ~/ p
else* Z: Z% v5 O1 U0 \- L# |. _, Z
end;% |- O7 r# G9 ~# m
@.destination:=Load_in;
; {( A) V2 o. t" ?% Z @.move; }; |0 Q/ h$ G$ W- `1 z
end;
+ C4 W# b: o. L9 @7 J3 O( B/ ? |