我发2个极其相似的数据给大家，这是两张不同的两个小区通卡，从数据上都能看出什么...

13664600428

数据1
0 扇区
0 区块: 7C AE 51 7E FD 08 04 00 01 1E 24 94 F0 85 27 1D
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 2B 4E C9 DA E4 EB 4A 5F 89 01 22 E9 17 48 47 BA
3 区块: 02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

2 扇区
0 区块: 00 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 99 12 31 FF FF 00 09 96 99 92 01 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 99 66 00
3 区块: 02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

3 扇区
0 区块: 00 90 00 00 00 00 00 00 99 12 31 FF FF 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: 02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

数据2
0 扇区
0 区块: 60 F3 5B D1 19 08 04 00 01 97 03 65 E9 58 D4 1D
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 2B 4E C9 DA E4 EB 4A 5F 89 01 22 E9 17 48 47 BA
3 区块: 02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

2 扇区
0 区块: 00 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 19 05 29 FF FF 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 99 66 00
3 区块: 02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

3 扇区
0 区块: 00 90 00 00 00 00 00 00 99 12 31 FF FF 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: 02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

boayuwei

hezhihe79

漂过

renxing2015

好好 学习了 确实不错

银色荣耀

楼主大神多给一些教程谢谢

wjyhlw

zglwert

老大给讲解讲解呗

一场梦

2扇区
00 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
18 06 02 FF FF 00 00 08 07 92 01 00 08 07 92 02
00 08 07 92 03 00 00 00 00 00 00 08 07 16 28 00
02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

比对LZ通卡数据来看，2扇区2区块和3区块0807xxxx应该是楼层了，似乎都改成0应该就可以了
1扇区1区块的03是物业的意思么？日期我一直觉得FFFF前是日期明码的。。。

一场梦

13664600428 发表于 2018-5-29 11:40
这是什么系统？数据2现在已经不能用了。

数据2不能用了？19 05 29不是有效期么？我也有个类似小区的电梯卡，不过不是通卡，老大给讲解讲解呗，谢谢

1扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D 13 16 47 84 A0 48 6A BA 50 2D 12 B3 17 66 62
02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

2扇区
00 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
18 06 02 FF FF 00 00 08 07 92 01 00 08 07 92 02
00 08 07 92 03 00 00 00 00 00 00 08 07 16 28 00
02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

3扇区
00 90 00 00 00 00 00 00 18 06 02 FF FF 00 00 00
00 08 07 10 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
02 00 00 09 00 08 FF 07 80 69 14 14 14 14 14 14

xhb519

小白闪过！！！

风的男人

相当不错，感谢无私分享精神！