本系统具有刷卡信息存储，并可通过蓝牙将数据导入pc机，具有两种工作模式：正常刷卡开门，卡号增添。能对卡进行识。-The system has credit card information is stored, and import data via Bluetooth to pc machine, has two operating modes: normal credit card to open the door, add numbers. Able to identify cards.

MATLABSimulink通信系统建模与仿真实例精讲郝佳一书中的案例，第四章所有案例。