摘要
基于电话网设计了一款不需外部供电的密码锁,其具有密码、用户唯一号码准入双层保护等功能,且操作简单。密码锁根据来电号码与系统预置的用户号码是否一致来控制摘机与否,同时用户可通过语音提示进行开锁、修改密码、挂机等相关操作。该密码锁具有自供电、低功耗、双层保护等特点,工作可靠、稳定、安全。
Based on a telephone network, a new type of password lock without the need for external power supply is designed. The password lock has a dual-layer protection, i.e. passwords and users＇ only number access, featuring simple operation. The password controls whether to pick up the phone, depending upon whether the incoming phone number is the same as the number preset in the system, and instruct a user to perform relevant operations such as unlocking, changing passwords and hanging up through voice prompt. The password lock features self power supply, low power consumption , double-layer protection, reliable operation, stability and safety.
出处
《林业机械与木工设备》
2012年第3期36-38,共3页
Forestry Machinery & Woodworking Equipment
关键词
密码锁
来电显示
远程报警
password lock
incoming call display
remote alarm
