文件名称:AT89C51
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使用的微处理器AT89C51作为控制元件设计了一种电子密码锁。其具有可设置多组
密码、多次改写和保存密码的优点，克服了普通锁需要随身携带钥匙且易丢失、保密性差的缺点，在宾
馆、办公大楼、仓库、保险柜和家庭普遍适用。
-AT89C51 microprocessor used as a control components designed an electronic code lock. It has to set multiple passwords, password repeatedly rewritten and preserve the advantages of the need to overcome the general lock-key and easy to carry the loss, the confidentiality of the shortcomings of the poor, in hotels, office buildings, warehouses, safe and family universally applicable.
密码、多次改写和保存密码的优点，克服了普通锁需要随身携带钥匙且易丢失、保密性差的缺点，在宾
馆、办公大楼、仓库、保险柜和家庭普遍适用。
-AT89C51 microprocessor used as a control components designed an electronic code lock. It has to set multiple passwords, password repeatedly rewritten and preserve the advantages of the need to overcome the general lock-key and easy to carry the loss, the confidentiality of the shortcomings of the poor, in hotels, office buildings, warehouses, safe and family universally applicable.
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一种基于单片机的电子密码锁的设计.pdf