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:
/ D+ }, p- i3 e(sensorID : integer)0 m6 e1 R% W: E5 o4 w* s
is
. Z8 @. ?% q' X9 w! N3 T1 j randNo:real;
- l/ J7 }; | g6 Z% tdo) o) u, R+ s. F p5 x
@.stopped:=true;. P' _9 u @% {7 Z4 i
wait 20;
6 ?1 ?9 L) X, _5 B randNo:=z_uniform(2,0,1);4 P" a0 v9 q# Y9 a8 D
@.cont.createattr("type","string");
7 ~: p- u- B3 V3 ] if randNo>0.7 then
2 R) j) D) A; T0 f @.cont.type:="bad";
; M; Y( {* ?. k print"bad";( @: o2 ]0 b8 s! O
@.cont.move(drain4);8 s- D: [( P- m5 n! Z" t1 Y
@.destination:=Load_in;-----增加语句3 K% l5 e' z; n
else& h/ S8 ?% c) }( a* f4 K6 T5 S
@.cont.type:="good";- Y9 ~- F2 q# i* `2 T
print"good";5 \- F, {' v! R. |7 \+ h: A" P- u
end;
) e. e+ f8 y! b( V* Q @.stopped:=false;
1 F! e$ P1 b0 k- _. W @.move;
$ b* K6 V1 V4 O' \. @end;$ @5 N% @( [/ b$ ^. g7 A
同时将unload程序改为5 I& K {5 B4 [0 n- D* I
is, t) _6 y5 u/ k* s
do
6 L% w. P" ?. W wait 30;
4 b* ^" t* l$ Y Q% J' ~, ` if @.empty=false then % n- O8 b' I& h7 X; K
if @.cont.name="green"then. V+ S9 B/ [' W& @# T
@.cont.move(drain1);! ]/ ~6 q# ^. F# Q" J- J2 X
print"Unloading on drain1";
( F! `( O# r! [, h elseif @.cont.name="blue"then
. e' Z0 l! l4 v: Y5 L+ ?! z0 f- W @.cont.move(drain2);
. J5 U% B$ ]$ x$ |) U9 T print"Unloading on drain2";" b+ T# `* Z2 | e$ [1 p* c
else. y! [% k3 V/ X* ?, Z5 V
@.cont.move(drain3);5 x& `* i! u4 D( z
print"Unloading on drain3"; B9 @1 M0 C k
end;% R- V9 S' N2 N: U2 Z
else3 A& j3 p# P. N* S; p$ h9 l
end;
" m- Y5 ]% q& ]" `( h @.destination:=Load_in;( U! @6 L( ^: g r; o2 v2 k
@.move;+ h* }( f9 s3 H+ t4 x) c: i
end;0 Q: A. q7 q/ p# V, E+ k( O* [1 @
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