Access control system of residential community
An access control system and community technology, which is applied to instruments, time registers, individual input/output registers, etc., can solve the problems of single storage information of access control cards and inconvenience for owners, avoid trouble and improve the level of automation management. Effect
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[0010] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0011] Such as figure 1 As shown, the present invention is a community access control system, which includes an encrypted card 1, a property recharge management machine 2 for writing data to the encrypted card 1, and a plurality of reading devices for reading data from the encrypted card 1. The card device 3, wherein the encryption card 1 includes several mutually independent sector blocks 11 for storing data and several password areas 12 corresponding to the sector blocks 11 one-to-one; in this embodiment, the sector blocks 11 The number is sixteen; the number of encrypted cards 1 can be set according to the number of owners.
[0012] In the present invention, the data stored in the sector block 11 of the encryption card 1 includes property charge information, residential area access management information, corridor information, vehicle park...
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