电话智能遥控器主要包括电话振铃检测电路，电话自动摘机和挂机电路，DTMF信号解码电路，语音提示急电路，音频放大电路，以及控制心脏CPU电路-Telephone remote control including smart phones ringing detection circuit, telephone and hang up automatically pick circuit, DTMF signal decoding circuit, urgent voice circuits, au

⑴ 铃音检测、计数；⑵ 自动摘挂机；⑶ 密码校验；⑷ 在线修改密码；⑸ 双音频信号解码；⑹ 输入信息分析；⑺ 控制电器开关；⑻ 电器状态查询；⑼ 忙音检测；-⑴ tone detector, count ⑵ Abstract automatically hang up ⑶ cryptographic checksums ⑷ online modify password of ⑸ dual audio signal decoding ⑹ input information analysi