新型超低功耗电子密码锁设计  

A new design of ultra-low power consumption electronic combination lock

作　　者：王丽君[1] 李萌[2] 

机构地区：[1]南华大学电气工程学院,湖南衡阳421001 [2]南华大学计算机科学与技术学院,湖南衡阳421001

出　　处：《电子设计工程》2017年第15期145-147,152,共4页Electronic Design Engineering

摘　　要：文中介绍了一种新型的超低功耗电子密码锁设计方案。该密码锁能实现密码开锁、自动落锁、修改密码、异常情况报警及门铃等功能。锁体主要采用ALTER公司的EP3C40Q240C8芯片来完成密码识别和开锁控制、密码的存储和修改等。整个系统操作简单,安全可靠,功耗极低,有很强的实用性和通用性。Introduce a new design of ultra-low power consumption electronic combination lock. It has functions of password unlocking, automatic locking, password modifying, abnormity warning and doorbell. With chip EP3C40Q240C8 produced by ALTER Corporation, it can realize password identifying, unlock control, password saving and modifying, etc. The whole system is simple operation, safe and reliable, low-power dissipation. It has very good practicability and universality.

关 键 词：电子密码锁 报警 门铃 自动落锁 功耗 

分 类 号：TN4[电子电信—微电子学与固体电子学]