山东师范大学学报(自然科学版)

随着人们生活水平的提高及科学技术的发展,个人信息保护显得至关重要.设计了一款具有安防及环境监控功能的智能电子密码锁,以STM32单片机为主控制器,由矩阵键盘、指纹、语音、ZigBee、红外遥控、红外收发、传感器等模块组成,具有自动控制、通信组网、环境监控等功能.经软硬件测试,系统响应迅速,灵敏度高,实时性好,系统识别准确率高达99%.该系统运行稳定,安全可靠,功耗低及具有较好的扩展性.

With the improvement of people's living standards and the development of science and technology,the protection of personal information is very important. An intelligent electronic cipher lock with security and environmental monitoring functions is designed.With STM32 MCU as the main controller,it is composed of matrix keyboard,fingerprint,voice,ZigBee,infrared remote control,infrared transceiver,sensor and so on. It has the functions of automatic control,communication network,environment monitoring and so on. The system has the aduamtage of rapid response,high sensitivity,and good real-time.The accuracy of system recognition is up to 99%.The system runs steadily,and is safe and reliable with low power consumption and good expansibility.