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:
4 i( R( `5 [" n, ~& x(sensorID : integer)7 E! T, F/ L U
is7 X5 r* Q B2 \( b, n4 g8 c/ p
randNo:real;
; j. U% X5 o- E, {; ?do
, Q+ S) D0 E) w @.stopped:=true;8 ~4 t- s( T+ S/ _4 L4 \
wait 20;
5 r" z! O$ M) p2 Q H$ h2 b, P" v randNo:=z_uniform(2,0,1);
3 d* O) E$ i: ~/ J5 a; q @.cont.createattr("type","string");
5 [% K n. c9 a, N! | if randNo>0.7 then
5 o. ]+ E- g& W3 k* Z @.cont.type:="bad"; X" |1 N, q- a9 P a3 y0 K
print"bad";) ~/ e+ C/ J6 d k6 w* a1 e
@.cont.move(drain4);2 k5 e. v O$ ]* Y# ?
@.destination:=Load_in;-----增加语句' m" \" _/ d1 o+ |& |& P; ~( K
else
, r2 h7 r2 y( V' Q @.cont.type:="good";
( j4 w) M: D( ~& }& c* T( v print"good";- m: Y% J: R5 j3 U+ s
end;
2 k/ c) @7 ^" T. e @.stopped:=false;
" i* B9 m; V7 y l+ [ @.move;
* f7 R# C/ t% q& e2 p' send;
+ l1 R2 F& g5 U2 n i% w$ S+ E" `; i同时将unload程序改为
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do9 n/ v* C# I/ ?6 ^- e$ r
wait 30;
5 e$ c' D+ r1 y8 I2 W0 O6 K6 x) X if @.empty=false then ; a1 k L4 C/ d
if @.cont.name="green"then
' N% b1 A4 {; Z$ E# N b E @.cont.move(drain1);
* ]5 y5 |: H Y# R print"Unloading on drain1";
" r' _; |! Q) n( O% j0 X% k( `; O# H elseif @.cont.name="blue"then
' |& ]1 @" P, ? @.cont.move(drain2);3 b! B. s+ O6 K0 Q/ r) e' L$ m
print"Unloading on drain2";
9 c) ~( n/ F$ [# p" v else8 R% w# [1 U8 e! G# _
@.cont.move(drain3);
3 V3 A1 A% e g" ] print"Unloading on drain3";+ U% ?" c# S! t/ U! H3 D
end;
* K& F! b/ k; o+ J* L4 x: x+ i else
% e+ F- `8 l* s6 K; q) w' g" E end;
+ u. j- }/ c/ s" n! Q0 L @.destination:=Load_in;
$ P1 J5 l& ? q( v7 ^& ^1 K' b @.move;
1 y: }8 k! g* {- r# Yend;* g. r7 p* z! r
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