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:$ D! `9 A6 R4 v8 D7 \: N
(sensorID : integer)8 ]: @/ e/ J+ y- Q% `$ o4 Q
is
! {+ s0 g( z( c$ } randNo:real;; s, q- q. n! z: a
do0 J8 F# @% c! j$ R0 y, ^
@.stopped:=true;! z" d& Q6 G" ?8 [# A4 b: a( z3 {
wait 20;
* n; ?! q+ E1 u! V8 S; o randNo:=z_uniform(2,0,1);
% R7 o$ |5 K2 y6 h# i) t9 r @.cont.createattr("type","string");
: R$ v! F$ Y: m4 M3 {8 \6 K1 q if randNo>0.7 then) l( N( C) W* ?/ a) I X p
@.cont.type:="bad";$ ]+ X0 L7 d5 M$ |, \9 ^ w! R
print"bad";
- ?8 l/ W; o5 W4 j; W @.cont.move(drain4);7 K% f- g" G( M4 l' F4 E6 K% \
@.destination:=Load_in;-----增加语句
0 a# ` }" S7 I6 ^" W else/ P- D. e0 \# z$ i" G5 {( r. G. C, G
@.cont.type:="good";
- q; F' G& ]9 N print"good";
3 G. t% }3 N5 W& o5 W3 c% H end;
; g1 h' n, z+ x3 d' p @.stopped:=false;0 Q1 Y0 j+ Z q% U* O" {
@.move;
6 Q, n% L" T) [1 O* xend;
6 X# H+ i7 e0 E, r6 T1 C同时将unload程序改为
; x+ v; @- L+ ?3 t& Pis
5 W* Z: [! \% i0 |7 ~$ V# F j# C5 [do
5 m/ F" K; p" }2 J2 L wait 30;
" k3 q# ?; S A0 E if @.empty=false then
6 [, ~- S t' l/ u if @.cont.name="green"then
# g! }$ J/ n1 h W0 {+ |2 u @.cont.move(drain1);
+ b: ?" b$ Z1 B3 |% S% ?! t4 I print"Unloading on drain1";8 O& ^( X5 M- }
elseif @.cont.name="blue"then
3 ?! j5 T6 D/ w' o- q @.cont.move(drain2);, J- K! ]7 S4 U% f" q4 ]
print"Unloading on drain2";4 R {+ C2 ~- }& d
else
8 G4 {& J5 Y7 i: A2 j( A! h; ~ @.cont.move(drain3);8 b. Q8 `! _2 M" z+ j. S# X
print"Unloading on drain3";+ A6 ^" M% O6 |7 L$ a) Z# B
end;& e, b, y d# t- P' ]! {4 e5 F0 q
else
2 t6 W3 n& ~9 I1 J end;
( V4 U: y& R8 H: X; N' B f @.destination:=Load_in;
/ a5 G" n& v& t/ C @.move;0 {6 ~1 Y% H; F- F4 J% W
end;0 t* p6 H/ o. \, y
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