| 电子密码锁的FPGA实现 |
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| 引用本文： | 陆继远. 电子密码锁的FPGA实现[J]. 微计算机信息, 2011, 0(7): 3-5 |
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| 作者姓名： | 陆继远 |
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| 作者单位： | 江苏大学电气信息工程学院; |
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| 摘 要： | 设计的电子密码锁主要由键盘输入模块、密码锁控制模块、译码显示模块等组成。键盘输入模块包括时序产生电路、键盘扫描电路和键盘译码电路;密码锁控制模块包括功能按键的功能设计;译码显示模块包括数据选择电路、BCD至七段显示器译码电路。并设计了顶层原理图,通过EDA软件开发工具Quartus II,进行编译、仿真、适配,并下载到可编程逻辑器件FPGA中,通过实验开发系统GW48-CK进行硬件测试。仿真波形及硬件测试表明了整个设计的正确性与有效性。
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| 关 键 词： | 电子密码锁 VHDL 电子设计自动化 FPGA Quartus II |
FPGA Implementation of Electronic Password Lock |
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| LU Ji-yuan. FPGA Implementation of Electronic Password Lock[J]. Control & Automation, 2011, 0(7): 3-5 |
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| Authors: | LU Ji-yuan |
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| Affiliation: | LU Ji-yuan(College of Electrical and Information Engineering,Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | Electronic password lock mainly consists of keyboard input module, password lock control module and decoding display module. Keyboard input module contains a timing circuit, a keyboard scanning circuit and a keyboard decoder circuit. Password lock control module includes the design circuit of functional key. Decoding display module includes a data selection circuit, a BCD to Seven -Segment display decode circuit. Circuit diagram of top system is designed. VHDL source codes are compiled, simulated, fit desig... |
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| Keywords: | Electronic Password Lock VHDL EDA FPGA Quartus II |
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