基于嵌入式的安全门铃系统设计

Embedded security doorbell system design

本设计是基于STM32单片机为主控芯片的智能安全门铃系统。该系统采用MLX90614ESF红外模块进行体温检测,使用AS608指纹模块识别指纹,ESP8266-WiFi模块MQTT协议进行无线通信。在继承传统门铃优点的基础上,增加了对造访者体温检测、指纹识别的功能,通过阿里云生活物联网平台实现门铃与智能手机间的实时通信,做到了安全、方便、高效,可以满足人们现代日常生活的基本需求。

This design is based on STM32 microcontroller as the main control chip of the intelligent security doorbell system.The system USES MLX90614ESF infrared module for temperature detection,AS608 fingerprint module for fingerprint identification,and ESP8266-wifi module MQTT protocol for wireless communication.On the basis of inheriting the advantages of traditional doorbell,the functions of temperature detection and fingerprint identification for visitors are added.The real-time communication between doorbell and smart phone is realized through Life Internet of Things platform,which can meet the basic needs of modern daily life in a safe,convenient and efficient way.