KS X 6505-2-2008 Identification cards－Recording technique－Part 2：Magnetic stripe《识别卡(ID卡) 记录技术 第2部分 磁条》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS X 6505 2ID 2： KS X 6505 2:2008 2008 6 30 http:/www.kats.go.krKS X 6505 2:2008 : e- ( ) ( ) () () ( ) : (http:/www.standard.go.kr) ： ： 1995 1 3 ： 2008 6 30 2008-0363 ： e- ： ( 025097262) (http:/www.kats.go.kr). 10 5 , . KS X 6505 2:2008 ID 2： Identification

2、 cards Recording technique Part 2： Magnetic stripe 1 ID . . 2 . . ( ) . KS X 6503, ID 3 KS X 6503 “ID ” . 3.1 (primary standard) (United States National Bureau of Standards： NBS) NBS Master SRM 3200 ( ) NBS . 3.2 2 SRM 3200 ID . 2 . ( 5 ). 3.3 (flux transition) 3.4 (IR) (square wave) , KS X 6505 2:2

3、008 2 8 ft pmm(flux transitions per millimeter) 80 % . 3.5 350 % 500 % (IR) . 3.6 , . 3.7 . 3.8 3.9 8 ftpmm 20 ftpmm , 6 ftpmm 16.6 ftpmm . . ftpiftpmm2008ftpiftpmm1506100 100 % ftpiftpmm50020ftpiftpmm4206.16100 105 % 4 ID ID KS X 6503 . . . 5 5.1 , , 0.38 mm0.015 in 2.54 mm 0.100 in . 5.2 (roughnes

4、s) 0.25 mm0.01in 0.76 mm0.03 in 2.54 m 100 in KS X 6505 2:2008 3 / 0.404 m15.9 in . 5.3 (profile) 2.54 mm0.100 in 0.38 m0.015 in . ( ) 2.2 N(0.51 lbt) . 1 “squirt-out” (spike) . ( 4 ). 2 . ( ) . 3 . . 5.4 . 6 ID 6.1 . (Hci) . ( ) . . 6.2 1, 2, 3( ) . 6.2.1 (amplitude) 8 ftpmm200 ftpi , 80 % 130 % .

5、500 % IR , 350 % IR . . , 20 ftpmm , 8 ftpmm 70 % . ftpiftpmm2008ftpiftpmm50002100 70 % KS X 6505 2:2008 4 (resolution) 90 % 100 % . ftpiftpmm2008ftpiftpmm50002100 90100 % ： mm 1 ID 1 1 2 2.920.115 82.553.250 5.540.218 11.890.468 KS X 6505 2:2008 5 ： mm 2 ID 1 1, 2 3 , , . a 3.8in1.0150m54.2ww W 1,

6、2 6.35 mm0.25 in 1, 2 3 10.28 mm0.405 in 3 4 2.920.115 82.553.250 5.540.218 15.820.623 KS X 6505 2:2008 6 5 8 ftpmm 5.2 . ( ) . . 6.2.2 (erasure) IR 350 % DC 3 % . 6.3 (233) , 40 60 % . , 5 , . ： 35 50 30 122F ： 5 95 %, 25 77F 6.4 0.025 mm . , . ( , ) . 7 (encoding) (%) IR (%) KS X 6505 2:2008 7 . (

7、 6 ). tl ( ) . t ( ) . 6 . 1 , 0 . . . . 8 , 8.1 . , . , 8.3 bpmm 210 bpi ( 1)20 , 3 bpmm75 bpi( 2)20 , 8.3 bpmm210 bpi ( 3)20 () , . 8.2 (bit configuration) (b1) . KS X 6505 2:2008 8 8.3 . 7 8.4 , . , 2.9 mm0.114 in 82.55 mm3.250 in 0 . 0 . 9 8. . 9.1 , 1 9.1.1 (bit density) , 8.3 . (flux transitio

8、n) “0” 0.1210.006 mm4762238 in5 % , “1” 0.060.004 mm2 381167 in7 % . “1” , 16.5 ftpmm420 ftpi . 9.1.2 6 . 020 KS X 6505 2:2008 9 1 1 b60 0 1 1 b50 1 0 1 b4b3b2b1ColumnRow 0 1 2 3 0 0 0 0 0 SP 0 P 0 0 0 1 1 1 A Q 0 0 1 0 2 2 B R 0 0 1 1 3 3 C S 0 1 0 0 4 $ 4 D T 0 1 0 1 5 % 5 E U 0 1 1 0 6 6 F V 0 1

9、1 1 7 7 G W 1 0 0 0 8 ( 8 H X 1 0 0 1 9 ) 9 I Y 1 0 1 0 10 J Z 1 0 1 1 11 K 1 1 0 0 12 L 1 1 0 1 13 M 1 1 1 0 14 . N 1 1 1 1 15 / ? O , . . . . . 0/5% “ sentinel” 1/15? “ sentinel” 3/14 “ ” 9.1.3 ID 1 , , sentinel 79 . 9.2 , 2 9.2.1 , 3 3 % . “0” 0.3390.010 mm13 333400 in3 % , “1” 0.1690.007 mm6 667

10、267 in4 % . “1” 6.0 ftpmm . KS X 6505 2:2008 10 9.2.2 2 (p) BCD 4 . 2 2 3 P b4b3b2b1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 s 2 1 0 0 1 1 3 3 0 0 1 0 0 4 4 1 0 1 0 1 5 5 1 0 1 1 0 6 6 0 0 1 1 1 7 7 0 1 0 0 0 8 8 1 1 0 0 1 9 9 1 1 0 1 0 10 0 1 0 1 1 11 b1 1 1 1 0 0 12 0 1 1 0 1 13 b2 0 1 1 1 0 14 1 1

11、1 1 1 15 b3 , ( ) . b1 sentinel( ) b2 b3 sentinel( ) 9.2.3 ID 1 , , sentinel 79 . 10 , 3 8. , 3 . 10.1 , 8.3 8 % . “0” 0.1210.010 mm4 762381 in8 % , “1” 0.0600.006 mm2 381238 in10 % . “1” 16.5 ftpmm . KS X 6505 2:2008 11 10.2 9.2.2 . 10.3 ID 1 10.3.1 ID 1 , , sentinel 107 . 11 . (synchronization) ,

12、. 11.1 . , . 11.2 (LRC) LRC . LRC , sentinel . LRC . LRC . LRC , sentinel, , sentinel LRC , . LRC , 11.1 LRC . ID 2： 135513 7017 (02)60094114 (02)600948878 http：/ KS X 6505 2:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Identification cardsRecording techniquePart 2：Magnetic stripe ICS 35.240.40 Korean Agency for Technology and Standards http:/www.kats.go.kr