基于蓝牙的身份识别技术，原理上是基于单片机的密码锁，并通过手机蓝牙输入正确密码来解锁，本实验以stc—isp为开发环境，下载源程序到TX-51单片机，使用手机蓝牙进行开锁，本实验用指示灯的亮灭来代替是否开锁成功。-Bluetooth-based identification technology, the principle is based on SCM s lock and enter the correct password via Bluetooth mobile phone to unlock this experiment stc-isp development environment, download the source to the TX-51 microcontroller, using a Bluetooth cell phone unlocking the present experiment indicators on whether to replace the lock was successful.