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:, r ^% m7 ^$ h4 C" ?5 v
(sensorID : integer)0 F! ]; y4 u* Y* p' C
is
* y; E$ Q$ u3 N2 N4 B+ F B randNo:real;* U7 l/ T& r3 u) S3 A% e
do: G+ W/ c% L' K. {! R3 R
@.stopped:=true;5 H7 Q0 f# O9 M4 Y1 m3 q$ ~
wait 20;( `2 T g( s9 L; j, Q
randNo:=z_uniform(2,0,1);6 S, ?" J/ v0 D4 S [2 O
@.cont.createattr("type","string");: G) d$ s6 ?7 I4 \, Z% ~1 e
if randNo>0.7 then: m/ g+ \ E9 \4 e7 n2 Q8 q
@.cont.type:="bad";
7 ^, U4 t7 Z; }, J3 V: M3 G print"bad";5 J9 u7 v0 l$ R# a e, j
@.cont.move(drain4);
u7 Z- j U1 y2 C6 V! p7 w+ w @.destination:=Load_in;-----增加语句
$ o" V( {$ z6 m& p2 _8 X else2 i9 a, r- c J& `* P+ a
@.cont.type:="good";
% w0 a, Q- Q X+ I print"good";
" j5 z. k! q; S end;
/ q, i f$ z; A/ h3 l @.stopped:=false;
3 R6 V9 u" m2 r% C @.move; 3 | V, g& z" U* S- u2 ?
end;* P+ c3 i) L& t
同时将unload程序改为! w1 q& S/ {' G. s
is
1 M, Y6 s( O0 H ]do
, K. c' I [; t: v wait 30;
, A- j K! S( B" l r* l if @.empty=false then ' j5 O( \; a( I+ E# U- y
if @.cont.name="green"then
% ?, |( w9 ~9 r- T2 H4 b+ g5 D @.cont.move(drain1);5 ^: U, m8 t, E" x6 ]; A2 I5 D: X
print"Unloading on drain1";( H" [' n+ a8 ]; j/ I2 C
elseif @.cont.name="blue"then
N: Y# ` ]; {2 C! g' @" T @.cont.move(drain2);
- D8 }+ N+ v4 v, p. @! l1 y6 H7 q3 v print"Unloading on drain2";$ k! A' t. n/ }: z0 M3 b
else
# _+ j, C2 h3 N& W+ g @.cont.move(drain3);
3 L0 n# [" X+ \) {4 K9 j print"Unloading on drain3";
) @( o! _( e0 {/ L$ X+ {# d end;3 n2 k* T3 L8 \/ g
else
" \) \4 s6 R7 U end;. D) y' P& {; S) B$ a3 ^- @- C& B
@.destination:=Load_in;
1 C# ~% ?4 ?' F5 g4 ]. R" F @.move;
# k2 s; D" |/ A& l4 Y3 I5 ]end;
0 n+ H, g0 S/ i' S/ ~5 ]% B( _8 i' f |