基于 !"#$%&' 的地铁出口导航系统设计与实现
! "! #$%! &'(! )*+
",-- ./ 0 1203! ,-
!"#$%&
#
!"! 456 789:;<=>?@ ABCDEF!67GH: IJK/:LMN67ABOP!QRS #TUVW
9!XX?@8YVZ:[\!]$^
'()*+,)
_`abc!^defgGh_ij`aNGHV9?klm!noNG
HpqprV9stuvw$xA12y:z{! |B}~
-./,01
s
2++341 567
no sGh%
N
6()*+,)
lm:i!QB}:qoN
6()*+,)
bc: `¡¢
£¤¡!¥¦W§¨©:ª«¬
'()*+,)
B® ¯°:`a±ZN²³!´^,-µp _¶·!
B}n¸¹º»G¼Nlm:n¡$«½¡!_8Y:¾¿ÀÁVZÂÃNÄÅÆÇÈÉ%
#$ %!
'()*+,)
& GHV9?kz{&
-./,01
& ÊËÌÍÎÏ&
2++341 567 ' 89
&' () *!
:8$"!
+,-. /!
'
+01 *
! ;&<=!&!$ &
!
!";$
"
">?""$"?"@
()*)+%,-)". %/ 012"312& 045627 )8&. "2*&32.&%" 0%/.62$) 520)' %" 9"'$%&'
AB'C2 DE(
#
DF G 1("HI,
#
B'C D6("4,(3
#
BJC2 AI+(3"I E6
!
!"#$%&% "' ()*"+,-./") 0%12)"$"&3
#
42-)&2-/ 516-) 7)/8%+9/.3
#
42-)&2-/ !%;$%&
#
:2/)-
"
!50.$2:.; '()*+,) 7460K+*L (+ 0 +(4M H+(06,(1) L6(M +71( N+E *H1 O6*1I+EN1 6() H46NN
#
PE0 64N+ 7 *+Q,),(3 6 H+(Q1(,1(0
1(Q,*+(L1(0 K+* 6774,H60,+( )1Q14+71*NR :I1 6*0,H41 EN1 '()*+,) 6N )1Q14+7 7460K+*L
#
P13,((,(3 NMN01L 31(1*64 )1N,3( P6N1 +(
141H0*+( ,H L67 ,( -I6(3I6, 6HI,1Q,(3 *1K1*1(H1 +K 16HI 1S7+*0
#
*+6)
#
7EP4,H 0* 6KK,H ,(K+*L60,+( 6() N+ +( 6L+(3 NEPO6M
N060,+(N
#
0I1( *164,T1 )606P6N1 L6(631L1(0 6() 567 N1*Q1 6774,H60, +( 0I*+E3I ,(013*601 -./,01 6() 2++341 567R '( 1S,0 6()
1S7+*0 ,(UE,*1N NMN01L ,( NEPO6M OI,HI H+(Q1(,1(0 K+* 0*6KK,H I6N P 11( )1N,3(1) P6N1) +( 0I1 K160E*1N +K 0I1 '()*+,) 7460K+*L
K+* L+P,41 7I+(1 6() 0I1 71*K+*L6(H 1 *1UE,*1L1(0NR V,*N0 ,(0*+)EH1N P6N,H ,(K+*L60,+( +K 0I1 6()*+ ,) NL6*0 7I+( 1 +71*60,(3
NMN01LN
#
6() 0I1( 0I1 6(64MN,N +K 6774,H60,+( N+K0O6*1 NI+O 0I6 0 0I1 HI6*6H01*,N0,HN +K 6()*+ ,) 7460K+*L 6*1 *1L6* W6P41
H+L760,P,4,0M
#
6() 3++) 1S76(N ,P,4,0M
#
,0 64N+ L6W1N 0I1 NELL6*M +K N+K0O6*1 )1Q14+7L 1(0 E()1* '()*+,) H+LL+( K*6L1O+*W
OI,41 , L7+*0,(3 0I1N1 4,P*6*,1NR '0 46N0 EN1 -I6(3I6, N+E0 I N060,+( 6N 6774 ,H60,+( P6HW3*+E()
#
0I*+E3I 1S6L741 Q,NE64 NI+O,(3
0I1 6Q6,46P,4,0M
#
0,L14,(1NN
#
+K NMN01L 6774,H60,+(
#
NE774M,(3 6,) )1H,N,+( NE77+*0 +K H+(Q1(,1(H1 0*,7 K+* 71+741R:I1
,((+Q60,+( 7+,(0 +K N+K0O6*1 )1N,3( ,N EN1 0I1 ,(,0 ,64 H++*),(601 ,()17 1()1(0 )1N,3( 0+ N+4Q1 0I1 L60HI,(3 +K NEPO6M N060,+(
H++*),(601N O,0I 0I1 NEH H1NNR
<)7 6%$'0; '()*+,)
&
UE1*M NMN01L
&
-./,01
&
H++*),(601N 0+ L60HI NH*11( H++*),(601N
&
2++341 L67 '89
2345!
!%;!?;!?!%
36 1*!
!%;!;!;<;
789:!,-7Ð0ÑÒÓÔÅÕP"
;;@;%@%;$%%
'
;<=>!! ""
;><=
('!Ö!×ØÙÚ8!Û Ü!ÝÞ % ßà¾á)B1?k¥-.âãäe:ßà%
!" #$%&'()*+,#-./ 012 3456 7
8"9:; </=>$ ?@ AB CD*9:EFGHIJC
K/9 :LM
#E N;< /OP 9QR S2T U V-./ W
X#YZ[9:0 1\ ] ^_4`a bcd e f9:0 M g
hij/kl m[no$ [9 :\]; <p q/9:0MP
rkl stW uij vw/ cdx
#y zu/ { u|}~\
] e f / = > x $ a { @
6()*+,)
a *A# La
6()*+,)
#
1/9:LMPr m3/% /L 1$
4 `@
6()*+,)
/ # $9: L M
Prk l#kl#9:E/ LM gh ij /
¡f#¢z£¤klH¥¦~/§¨©ª«$
k l ¬ G ® k l¯ ° ± # ² @ %
;
"a b ; < ³
´ 9 : 0 M 9 Q
# @ µ ¶ i · /¸¹ º #» a b ; <
¼½/ 9:L M¾¿ &
!
"À ÁÂÃ ÄÅ# Æ ¤ /9Q / E
²# ÇÈL 9: LM /¼½¸¹É$
= 9"'$%&'
?@ABC
'()*+,)
4Ê / Ë Ì ' Í - (#G H » {
2++341
Î Ï
@
!%%<
Ð
;;
Ñ
@
AÒÓ /@
/,(ES
Ô Õ Ö
/×Ø$ ÙÕÖ)Úl)¦ ÛÜÝF Þ¦ kl
ß à #· Ø { á [âã ä å æ ç / )è é ê Fë ì / â
ãkl*
DEFGHI
X41H0*+(,H Y1N,3( X(3,(11*,( 3
í
!;
î
Z+4R!;
í
>
ï
C+R>
!%;$
Ð
@
Ñ
56MR !%;$
!$%!