1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 2 28 http:/www.kats.go.krKS X 6916ITS KS X 6916: 2006 (2011 ) X 6916: 2006 : ( ) ( ) : (http:/www.standard.go.kr) : :2006 2 28 :2011 12 29 2011-0660 : : ( 02-509-72635) (http:/www.kats.go.kr). 10 5 , . ICS 35.100.80 KS ITS X 6916: 2006(2011 ) Conformit
2、y Assessment in Infrared DSRC Standard for ITS applications 1. 2006 (Infrared DSRC Standard for ITS applications) . 2. . 2.1 (PLID) . . (GLID) . (RSE:Road Side Equipment) 1 . RSU(Road Side Unit) (FE) . (LLC) . (PDU) . . . . (recovery) . (LSDU) . (LPDU) (LLC) . (LID) (PDU) . . (MAC) (LLC) . , , . MAC
3、 (MSDU) (MAC) (LLC) X 6916: 2006 2 . MAC (MPDU) (F MAC) (M MAC) . (BLID) . . (up link) . (service) . (service primitive) . (TCE:Test Control Euipment) (monitor system) . (octet) 8 . (OBE:OnBoard Equipment) . OBU(On Board Unit) (ME) . (down link) . 2.2 CRC Cyclic Redundancy Check Code( ) DID Destinat
4、ion Identifier( ) DSRC Dedicated Short Range Communication( ) F MAC Fixed MAC( ) ITS Intelligent Transport Systems( ) LID Link Identifier( ) LLC Logical Link Control( ) LPDU LLC layer Protocol Data Unit( ) LSDU LLC Service Data Unit( ) M MAC Mobile MAC( ) MAC Medium Access Control( ) MPDU MAC Protoc
5、ol Data Unit( ) MSDU MAC Service Data Unit( ) NotiApp_O Notify Application ( ) NotiApp_R Notify Application ( ) OBE On Board Equipment( ) OBU On Board Unit( ) RegApp_O Register Application ( ) RegApp_R Register Application ( ) RSE Road Side Equipment( ) RSU Road Side Unit( ) SID Source Identifier( )
6、 TCE Test Control Equipment( ) X 6916: 2006 3 3. 3.1 3.1.1 KS X 6915 (ITS) (DSRC) , . 3.1.2 KS X 6915 1 . 1 T1 R1 T1a R2 I T2 T3 R3 T3a R4 II T9 Reference System T4 R5 T4a R5a T5 R6 T6 R7 T7 R7a T7a R8 T8 R9 T9 III T10 R10 Reference System BER Tester Digital Osiloscope Reference System (Baseband Mod
7、ulation Board) 1 I X 6916: 2006 4 2 II 3 III 3.1.3 KS X 6915 3 . 3.1.3.1 I 3.1.3.1.1 T1, T1a, T2, R1, R2 . 3.1.3.1.2 4 I 3.1.3.1.3 a) . b) 180 . c) X 6916: 2006 5 . 3.1.3.2 II 3.1.3.2.1 . 3.1.3.2.2 5 II 3.1.3.2.3 a) (calibrated radiant power source) (calibrated IR detector) . b) W/Sr (: 1 m 50 mm2 0
8、.2 mW , 0.2 mW20 0004 W/Sr .). c) . (W/m2) ( .). d) ISO/FDIS 21214 C . 3.1.3.2.4 (transmission loss, LTR) (path loss, LP) (additional loss, LAD) . LTR LP LAD (LP) . LP 10 log d 2 (LAD) (window loss, LW) (weather condition loss, LWC) . LAD LW LWC3.1.3.3 III 3.1.3.3.1 . 3.1.3.3.2 X 6916: 2006 6 6 III
9、3.1.3.3.3 a) . b) , . c) , TCE(monitor system) . 3.2 3.2.1 T1 3.2.1.1 . 3.2.1.2 KS X 6915 3.1.1( ) 3.2.1.3 a) . b) 0 . 3.2.1.4 a) I . b) 0 3.2.1.5 a) . b) . X 6916: 2006 7 3.2.1.6 a) 0 800 900 nm . b) 0 900 1 000 nm . 3.2.2 T2 3.2.2.1 . 3.2.2.2 KS X 6915 3.1.1 3.2.2.3 a) . b) 0 . c) 0 (min), (max) .
10、 d) () . max min 3.2.2.4 a) I . b) 0 3.2.2.5 a) . b) . 1 2 m dB 0ImaxX 6916: 2006 8 3.2.2.6 a) 0 800 900 nm . b) 0 900 1 000 nm . 3.2.3 T1a 3.2.3.1 (coherence) . 3.2.3.2 KS X 6915 3.1.1 3.2.3.3 a) . b) 0 . c) 0 (min), (max) . d) () . max min e) l0 . 3.2.3.4 a) I . b) 0 . 3.2.3.5 a) . b) . 1 2 m dB 0
11、ImaxminmaxImax/2 m dB 0ImaxminmaxImax/2 X 6916: 2006 9 c) . lc20= 3.2.3.6 a) lc 1 mm . 3.2.4 T3 3.2.4.1 . 3.2.4.2 KS X 6915 3.1.1 3.2.4.3 a) I . b) I E . 3.2.4.4 a) II . b) 0 . 3.2.4.5 a) II . b) , . c) . 3.2.4.6 a) . Class 4 Class 5 Beam 1 Beam 1 Beam 1 Beam 2 Beam 1 T 3 2 W/sr R 3 80 mW/ m2T 3 30
12、W/sr T 3 20 W/sr R 3 1.5 mW/m2 R 4 2 W/m2 R 4 2 W/m2 R 9 80 mW/m2 3.2.5 T3a 3.2.5.1 . 3.2.5.2 KS X 6915 3.1.1 3.2.5.3 a) I . b) I E . 3.2.5.4 a) II . b) 0 . 3.2.5.5 a) II . b) , . X 6916: 2006 10 c) . 3.2.5.6 a) KS C IEC 60825 . 3.2.6 T4 3.2.6.1 . 3.2.6.2 KS X 6915 3.1.1 3.2.6.3 a) (0x00 0x00 0xFF 0
13、0000000 00000000 11111111) . 3.2.6.4 a) III . b) 0 . 3.2.6.5 a) Test System . b) . 3.2.6.6 a) . 3.2.7 T4a 3.2.7.1 (duty cycle) . 3.2.7.2 KS X 6915 3.1.1 3.2.7.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . 3.2.7.4 a) III . b) 0 . 3.2.7.5 a) Test System . b) . 3.2.7.6 a) 0 . 0 0.2 0.8 1.0 X 6916:
14、 2006 11 b) 15 %( 0.215 %) . 3.2.8 T5 3.2.8.1 . 3.2.8.2 KS X 6915 3.1.1 3.2.8.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . 3.2.8.4 a) III . b) 0 . 3.2.8.5 a) Test System . b) . 3.2.8.6 a) . 3.2.9 T6 3.2.9.1 (edge) . 3.2.9.2 KS X 6915 3.1.1 3.2.9.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111)
15、 . 3.2.9.4 a) III . b) 0 . 3.2.9.5 a) Test System . b) . 3.2.9.6 a) 0 . 0 50 ns 50 ns X 6916: 2006 12 3.2.10 T7 3.2.10.1 . 3.2.10.2 KS X 6915 3.1.1 3.2.10.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . b) (: 0) Tmin . 3.2.10.4 a) III . b) 0 . 3.2.10.5 a) Test System . b) . 0 Tmin3.2.10.6 a) 0 .
16、bps1RateBitminT= b) 1 Mbit/s . c) 2, 4, 8, 16 Mbit/s . 3.2.11 T7a 3.2.11.1 . 3.2.11.2 KS X 6915 3.1.1 3.2.11.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . b) (: 0x00) Tmin . 3.2.11.4 a) III . b) 0 . 3.2.11.5 a) Test System . b) . 3.2.11.6 a) 0x0000000000 . X 6916: 2006 13 b) Tmin 10 S1 % . 3.2.
17、12 T8 3.2.12.1 . 3.2.12.2 KS X 6915 3.1.1 3.2.12.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . 3.2.12.4 a) III . 3.2.12.5 a) Test System . b) BER . 3.2.12.6 a) BER 10E 6 . 3.2.13 T9 3.2.13.1 . 3.2.13.2 KS X 6915 3.1.1 3.2.13.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . 3.2.13.4 a) III . 3
18、.2.13.5 a) . 3.2.13.6 a) 1 ms . b) 85 kHz(11.765 s) . 50 100 kHz . c) 0.3 0.5 . 0 0.3 0.5 0.5 0.7 1.0 3.2.14 T10 3.2.14.1 . Tmin X 6916: 2006 14 3.2.14.2 KS X 6915 3.1.1 3.2.14.3 a) (0x00 0x00 0xFF 00000000 00000000 11111111) . 3.2.14.4 a) III . 3.2.14.5 a) . 3.2.14.6 a) 0x00 0x00 0xFF . 3.2.15 R1 3.2.15.1 . 3.2.15.2 KS X 6915 3.1.2( ) 3.2.15.3 a) . b) 0 . 3.2.15.4 a) I . b) 0 c) 800 nm 900 nm , . 3.2.15.5 a) . b) (Continuous Wave: CW) . c) 800 nm 900 nm , . 3.2.15.6 a) 0 800 900 nm . b) 0 900 1 000 nm . m dB 0ImaxX 6916: 2006 15 3.2.16 R2 3.2.16.1 . 3.2.16.2 KS X 6915 3.1.2 3.2.16.3 a) . b)