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:
. a7 T* h! y# O5 T(sensorID : integer): r" T7 h) B# x% J5 v* u1 p# @
is
7 P- u S1 v7 ?, R K, B, { randNo:real;
/ u$ l7 B2 A' {$ kdo
- L7 y# F. x3 R9 W$ p, o1 H+ A) L @.stopped:=true;
3 c8 y! h4 k" _, [; g wait 20;
8 o) I" s/ k2 v+ V! Y, n( O* x$ y randNo:=z_uniform(2,0,1);; k$ X# W- `8 t! z
@.cont.createattr("type","string");' `0 T& r8 }4 I; w, m7 f6 J7 g
if randNo>0.7 then
' h4 H& v' B1 }# Z4 |0 _* C6 z @.cont.type:="bad";9 }. H( U6 v7 \8 Q$ S. s) l
print"bad";
c% E7 b0 x/ t3 t/ F( z @.cont.move(drain4);: u& R) x! g7 _/ ^4 S6 u
@.destination:=Load_in;-----增加语句
2 Y2 J, ?- N3 ^% C, ^4 W8 m5 t3 T else- Y$ F- K1 @8 j! h
@.cont.type:="good";
1 [" s; t! I- d4 C* M& O, W print"good";
8 |$ n: d, K% ^* M6 d& l+ \ end;, G9 ]6 j1 n$ P' m
@.stopped:=false;
5 H( K* x b3 R A% J" J7 Z @.move; 1 J- i: j0 x, s# k V- J: ]: s) I# K
end;+ o, N. K" n6 a. p! B; Q
同时将unload程序改为/ n o$ x7 v# s% j- x$ w
is, N; o' N4 j% v; M6 M( H0 {
do+ b1 H! C/ P% H7 @
wait 30;0 C) U' f: ^5 b {. p; e7 z
if @.empty=false then
/ q6 O/ @& h/ [" b# f if @.cont.name="green"then
# O4 m+ N6 N3 V5 U) z; y @.cont.move(drain1);
( X' x( [1 I. l$ a, V9 x( U! u% f print"Unloading on drain1";# ^& U, s, n6 P& E
elseif @.cont.name="blue"then; T: x0 i, X# w& T" a3 g8 b$ n9 @
@.cont.move(drain2);3 B# W& n& Y. w. k4 D% }8 ?9 o+ L
print"Unloading on drain2";
* [4 T1 Q: Z" x; ^- |' p7 k else/ B- |' P3 N( x( a% z
@.cont.move(drain3);
4 _4 C$ }" `+ h7 c d k a print"Unloading on drain3";7 S' p) ^ h; x+ K+ S
end;
$ a) D7 t4 s( ~/ A6 [ else& `: w$ u" [2 w, _
end;
! z2 b: e6 l$ Q1 R+ {+ x4 i @.destination:=Load_in;
, W# G& i3 g9 Q, k; C7 `; x @.move;
0 L" O! d7 y3 I" z/ z3 j. n; {end;
1 T& t/ B& a# C$ a+ g- | |