文件名称:rfid_card
- 所属分类:
- 单片机(51,AVR,MSP430等)
- 资源属性:
- [PDF]
- 上传时间:
- 2012-11-26
- 文件大小:
- 2.99mb
- 下载次数:
- 0次
- 提 供 者:
- L*
- 相关连接:
- 无
- 下载说明:
- 别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容均来自于网络,请自行研究使用
射频卡开锁,开锁时用射频卡放在读卡器上(距离<15CM)即可开锁,如果用非法卡连续刷写次数超过3次则报警,这时系统将关闭刷卡器30分钟,在30分钟后再允许刷卡。
-RF card lock, RF card lock used on the card reader on the (distance < 15CM) to unlock, if illegal brush to write the number of cards for more than three times the alarm, then the system will be closed 30 minutes card device, Allow 30 minutes after the credit card.
-RF card lock, RF card lock used on the card reader on the (distance < 15CM) to unlock, if illegal brush to write the number of cards for more than three times the alarm, then the system will be closed 30 minutes card device, Allow 30 minutes after the credit card.
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