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:" d3 L- w$ q6 O! p
(sensorID : integer)
. K! Q- F# x7 T/ {( tis" y* |: L4 y0 c( ]% s) d
randNo:real;
0 u9 h7 v# l4 {7 g- T2 v5 Ddo
( j5 f9 ?* Y8 ?. V8 S7 ^0 d5 P @.stopped:=true;* j6 g7 S7 R3 J+ b5 V
wait 20;
0 ]8 g% J5 }" B- r- ~ randNo:=z_uniform(2,0,1);
% S, P1 [" A4 o! ]7 G8 O: t9 P4 ^1 r @.cont.createattr("type","string");2 G0 e6 A6 w+ `! y, y
if randNo>0.7 then8 ~# P3 l. q1 g1 J/ w& ]; G
@.cont.type:="bad";$ t3 \. z3 p! p/ V
print"bad";. P. n# M. c: H7 I
@.cont.move(drain4);
# \1 \3 m: m Z' L* E @.destination:=Load_in;-----增加语句
4 S* M* n) o# t" G else
5 X( A3 ~& ~# u( N( O& f @.cont.type:="good";6 G5 M- Y9 `8 \ _' }
print"good";5 k+ U: \$ i+ h
end;
1 S5 K: _8 l. b4 J# b( C @.stopped:=false;
6 r( z. U, m9 Q& `! e7 @ @.move;
" u3 }8 _, A+ send;
, I* A* w5 i1 _0 d) C' S) Z5 x同时将unload程序改为( |6 E% e$ k+ ~: F! W3 [3 a* F
is
; b/ Q0 r8 Y/ L8 K. B* Vdo
( ~0 N; f# E, S- w3 R/ d! q wait 30;
+ l! a* o0 w2 \; Q' z if @.empty=false then ]( t1 X. ]( n
if @.cont.name="green"then2 ]% M& ?5 d- g
@.cont.move(drain1);
% ~. `% e7 q( V7 N+ i( a" P9 T print"Unloading on drain1";
$ T% q6 E* p5 C# l* O elseif @.cont.name="blue"then
0 l9 B) V6 M+ O. C% }8 Q0 q, G7 E" { @.cont.move(drain2);
/ ^# @$ X# C1 }* _/ d3 F" o* {: k print"Unloading on drain2";
9 g( M5 }5 D" \/ `) J- Q else* |9 ~# O6 a+ D, m, y8 c$ F
@.cont.move(drain3);( P3 W2 f7 e( E& T: Z1 q2 z
print"Unloading on drain3";
9 X) E- I# `2 q! d end;
+ s" k" m& r& C2 h7 ^* M else
4 G Y5 _" l. S) c! Z$ s' y6 e. g end;- b1 D4 `) g9 T- q: i) {
@.destination:=Load_in;% T; Y8 ~( n Y
@.move;
1 | j! o O9 }0 Wend;
1 F1 i- S; f, @; y; O. E4 q2 K4 s# I" A |