请大神帮忙看看如何延期，是什么梯控系统

leefun2100

请大神帮忙看看如何延期，是什么梯控系统，谢谢！
此卡包含电梯和门禁信息，15号楼4层，有地下1层

起止日期：2019年8月8日-2019年8月15日

0 扇区
0区块:620DA370BC080400025FFE18EBF0791D
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

1 扇区
0区块:00B9239A00000100190815150B000000
1区块:AF2FCC35859B1BA4610E847067AB6BCD
2区块:000000000200000000004E3D2C6D905E
3区块:29BE5B7628CF2A578D69387C1F0E39A2

2 扇区
0区块:00000000000000080000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:29BE5B7628CF08778F69387C1F0E39A2

3 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

4 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

5 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

6 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

7 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

8 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

9 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

10 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

11 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

12 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

13 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

14 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

15 扇区
0区块:00000000000000000000000000000000
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000
3区块:FFFFFFFFFFFFFF078069FFFFFFFFFFFF

kevinlam

钥匙宝梯控
不懂改，数据结构如下，给大伙参考参考
1 扇区
0区块:00B9239A00000100190815150B000000  日期
1区块:AF2FCC35859B1BA4610E847067AB6BCD  滚动码
2区块:000000000200000000004E3D2C6D905E    校验码
3区块:29BE5B7628CF2A578D69387C1F0E39A2

2 扇区
0区块:00000000000000080000000000000000   楼层 4楼
1区块:00000000000000000000000000000000
2区块:00000000000000000000000000000000

demo201401

BI4VVK 发表于 2019-8-13 09:51
1 扇区
0区块:00B9239A00000100190815150B000000
1区块:AF2FCC35859B1BA4610E847067AB6BCD

感觉不行，
4E3D2C6D905E  这个可能是校验码
AF2FCC35859B1BA4610E847067AB6BCD  这个可能是滚动。
0000000000000008  这个应该是楼层4楼的。
190815 这个是明文的日期。 2019年8月15日

改了时间还需要校验。

leefun2100

BI4VVK 发表于 2019-8-13 09:51
1 扇区
0区块:00B9239A00000100190815150B000000
1区块:AF2FCC35859B1BA4610E847067AB6BCD

感谢，我修改一下试试

BI4VVK

1 扇区
0区块:00B9239A00000100190815150B000000
1区块:AF2FCC35859B1BA4610E847067AB6BCD
2区块:000000000200000000004E3D2C6D905E
3区块:29BE5B7628CF2A578D69387C1F0E39A2
你把这个日期改了试试

liuziming52

帮顶！