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[求助]IC卡累计金额帮忙分析一下,删帖吧
2017-11-1 19:32 2494

[求助]IC卡累计金额帮忙分析一下,删帖吧

2017-11-1 19:32
2494
充卡178.00后
30 31 20 01 23 01 00 00 00 00 00 00 00 41 ff ff 
00 00 00 80 17 00 00 14 00 00 00 00 00 00 00 00
00 00 55 91 67 20 00 00 00 00 00 00 00 00 00 00

刷卡178.00后
30 31 20 01 23 01 00 00 00 00 00 00 00 41 ff ff 
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 20 15 63 21 00 00 00 00 00 00 00 00 00 00

充卡357.00后
30 31 20 01 23 01 00 00 00 00 00 00 00 42 ff ff 
00 00 00 70 35 00 00 01 00 00 00 00 00 00 00 00
00 00 20 15 63 21 00 00 00 00 00 00 00 00 00 00

刷卡357.00后
30 31 20 01 23 01 00 00 00 00 00 00 00 42 ff ff 
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 85 49 70 21 00 00 00 00 00 00 00 00 00 00

充卡500.00后
30 31 20 01 23 01 00 00 00 00 00 00 00 43 ff ff 
00 00 00 00 50 00 00 05 00 00 00 00 00 00 00 00
00 00 85 49 70 21 00 00 00 00 00 00 00 00 00 00

刷卡500.00后
30 31 20 01 23 01 00 00 00 00 00 00 00 43 ff ff 
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 32 19 22 00 00 00 00 00 00 00 00 00 00

第一行前6位为标识,第13位为计数位
第二行为充卡金额,校验位为 1xor7xor8xor0=14
第三行为累计消费金额,余额保存在刷卡设备里,没得分析。
耽误大家时间了。


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