This paper introduces an auto-alarming electronic cipher lock system designed with the AT89C2051 monolithic integrated circuit.
2
为了进一步减少现有电子密码锁系统的规模，提高其性能的灵活性，设计了一种新型的语音电子密码锁。
In order to reduce the scale of modern electronic password lock system and enhance the flexibility of its capability, this paper introduces the design of a novel electronic speech password lock.
3
利用目前使用的微处理器at89c 51作为控制元件设计了一种电子密码锁。
Used present microprocessor AT89C51 as control part, designed a electronic trick lock. It can be set up some cipher code, changed many times and kept cipher code.
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