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:3 X3 d1 E n9 {4 z
(sensorID : integer)4 V0 N; f/ J$ L5 L
is
( b5 `& s$ c8 S# U$ G: [: S2 p randNo:real;7 l0 ]+ W! E; t7 b! q
do) o, I7 ]- f; n2 Q
@.stopped:=true;2 g* [/ n, Z v; O H. J2 Q3 J
wait 20;
5 J0 t: a0 K( Z% M- K5 r+ g randNo:=z_uniform(2,0,1);! p0 c9 X& h1 _) R: Z3 A
@.cont.createattr("type","string");
% t. e% g6 J/ \ if randNo>0.7 then
9 p7 E2 z+ l, ^3 |* Z! u4 A @.cont.type:="bad";
& Z5 j+ y: K8 R3 S5 U! w/ a' \3 H print"bad";
- o) ~5 n( g; `. M' q' S @.cont.move(drain4);% g3 ~# e; X* Y5 G
@.destination:=Load_in;-----增加语句
$ [6 O$ C) |: n else
& [3 d. B4 U' d7 r t n @.cont.type:="good";
5 }5 x1 Q# C, s6 K print"good";
- V7 b8 I" k. s6 E, S* b- ]# Z end;8 D2 X. T( ]" X0 C4 z" A
@.stopped:=false;
0 X5 P. r x. f" I' M( t @.move;
9 c9 M6 e3 H! k Vend;/ L$ S T1 R/ ~; t. t% k
同时将unload程序改为+ g: n+ A5 b$ _
is
' @# c+ |+ `" t: P9 e; x6 F+ Pdo
. a0 x$ T# T+ Y+ D% P6 G3 w$ O6 V wait 30;6 l( A- r/ h( K2 B4 ~9 B" u1 t
if @.empty=false then
' L% n" y" |5 `- g$ {1 Z9 q if @.cont.name="green"then$ H; t0 Y. X2 h4 h
@.cont.move(drain1);
9 R$ O: U: d" A2 u. N print"Unloading on drain1";/ G' H0 j/ D. r7 J
elseif @.cont.name="blue"then
0 I0 n/ Q5 S9 L5 S% |- m: o @.cont.move(drain2);
( [6 d6 b- l' r z( x print"Unloading on drain2";
5 J6 ?: d5 u# ]+ F* e else( t& Z0 @2 f5 j' z9 z8 y
@.cont.move(drain3);
4 N' Z; w& `+ p& Q; O# V' m1 y print"Unloading on drain3";
0 X" [) `" c0 s/ K* a" ]) ~ end;
7 A- h4 U2 Z7 \' B2 [3 Z+ _, C& Y. w else0 w2 }- q$ u( r8 E. |% @
end;
2 X+ @1 j/ e6 h0 i5 \ @.destination:=Load_in;+ ~& D' Y0 o+ Y6 P3 r8 I9 P
@.move;
a, h. K5 |0 Xend;) H, N: c9 N. L# D+ X6 c3 z
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