1、 / 11694-4 2013 4 ISO/IEC 11694-4:2008 Identification cards Optical memory cards Linear recording method Part 4: Logical data structures (IDT) / 11694-42013 II 1 - () 22 , 4 2 22 3 06 2013 . 882- 4 / 11694-4:2008 . . . 4. (ISO/IEC 11694-4:2008 Identification cards Optical memory cards Linear recordi
2、ng method Part 4: Logical data structures). , 5 / 11694-42006 6 , 4, . () () 1.02012 ( 8). ( 1 ) , . () . , (gost.ru) , 2014 , / 11694-42013 III , . , . . , . , . , , . , / 11693, / . / 11694-4 17 1 / . / 11694-42013 1 4 Identification cards. Optical memory cards. Linear recording method. Part 4. Lo
3、gical data structures 2015 0101 1 , , . 2 , ( , , ): / 11693 . . (ISO/IEC 11693, Identification cards Optical memory cards General characteristics) / 11694-1 . . . 1. (ISO/IEC 11694-1, Identification cards Optical memory cards Linear recording method Part 1: Physical characteristics) / 11694-2 . . .
4、 2. (ISO/IEC 11694-2, Identification cards Optical memory cards Linear recording method Part 2: Dimensions and location of the accessible optical area) / 11694-3 . . . 3. (ISO/IEC 11694-3, Identification cards Optical memory cards Linear recording method Part 3: Optical properties and characteristic
5、s) / 10373-5 . . 5. (ISO/IEC 10373-5, Identification cards Test methods Part 5: Optical memory cards) 3 / 11693, / 11694-1, / 11694-2, / 11694-3, : 3.1 (data bit) *(): , . , (/ ) . 3.2 (data track): , , / . * , , 1369991. / 11694-42013 2 3.3 ; (error correction code): , . 3.4 ; EDAC (error detection
6、 and correction): , ; /. 3.5 (modulation code): , . 3.6 (data pitch): . 3.7 (sector): , / . 3.8 (adress): , , . 3.9 BEST (BEST code): , ; - 272,190. 3.10 (code word): , - . 3.11 (data area): , / . 3.12 ; EDC (error detection code): , . , , . 3.13 (error message): , , , . 3.14 (information): , , , ,
7、. , . 3.15 (interleaving): . 3.16 (message block): , . 3.17 MFM-RZ (modified-frequency-modulation-return-to-zero): ; MFM ; 1, 0. MFM-RZ 1,3 RLL. 3.18 NRZI-RZ (non-return-to-zero-inverted, return to zero): , ; NRZI-RZ MFM-RZ, , . 3.19 (sector code word): , . 3.20 (sector data block): , . / 11694-4201
8、3 34 , / . , , 5 / . , , , . . , , , , n , n + 9 , . ( ) n + 9 : : ( ) n n 1a) 1 () n 2a): : 4 () n 5a) n 6a,b) n 7a,b): : 6a,b)0006 5a,b)0005 4 () 4a)0004: : : 1 () 1a) 0001 0a)0000 ( ) 1 3FFF : : : ( ) 10 3FF6 a) .b) .5.1 , , , / 11694-2. ; , . 5.1.1 / . / 11694-42013 4 5.1.1.1 2583. 2603 , 2571 . , , 2592, . 5.1.1.2 4144. 4164 , 4132 . , , 4153, . 5.1.2 , , / . 5.1.2.1 1000. 1020 , 988 . , , 1009, . 5.1.2.2 1612. 1632 , 1600 . , , 1621, . 5.1.3 / . 5.1.3.1 3425. 3445 , 3413 . , , 3434, . 5.1.3.2 5492.
