coded lock

Design of Electronic Coded Lock Based on ISP Technology

基于ISP技术的电子密码锁设计

An electronic coded lock based on in system programmable ( ISP) technology and complex programmable logic device ( CPLD) is introduced in this paper. The operation principle and design of hardware and software of electronic coded lock are introduced in detail.

介绍一种基于在系统可编程（ISP）技术和复杂可编程逻辑器件（CPLD）的新型电子密码锁的设计方法，阐述了其工作原理和软硬件设计。

Coded lock components ( 30) are disposed on an outer lock hole ( 202) of the safety lock of an outer door plate as well as on an outer lock hole ( 152) of the remote control lock.

并且在外门板的保险锁的外锁孔（202）和遥控锁的外锁孔（152）上设有密码锁组件（30）。

The Design of Coded Lock Software Based on MSP430

基于MSP430芯片的密码锁软件设计