摘要智能家居是以住宅为平台，利用综合布线技术、网络通信技术、 安全防范技术、自动控制技术、音视频技术将家居生活有关的设施集成，构建高效的住宅设施与家庭日程事务的管理系统，提升家居安全性、便利性、舒适性、艺术性，并实现环保节能的居住环境。70316
本设计基于宏晶公司的STC15F2K60S2单片机，外部辅以非接触式IC卡模块、人体红外检测模块、烟雾传感器模块、GPRS无线数传模块等电路，主要实现防火、防盗、防有害气体的安防功能。该安防系统通过外部各个传感器模块实时检测，当检测到信号超出预警值，将预警信号传给单片机处理，单片机作出相应的开窗、蜂鸣器报警等动作，并将报警信号以短信方式发送至用户手机。
本设计具有简单轻巧、成本低廉，同时检测可靠，系统功耗小，易于控制的特点，实现了识别不同警情的智能安防系统。
毕业论文关键词：STC15F2K60S2单片机 智能安防 GPRS HC-SR501 IC卡
Intelligent Household Security System Design
Abstract Smart home is a house as a platform, the use of integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate the household life related facilities, schedule to build efficient residential facilities and family affairs management system, improve home security, convenience, comfort, artistry, and realize environmental protection and energy saving living environment.
This design is based on the macro crystalline STC15F2K60S2 microcontroller, external with non-contact IC card module, human body infrared detection module, a smoke sensor module, GPRS wireless data transmission module circuit, mainly realize the fire prevention, anti-theft security function, prevent the harmful gas. The security system by external each sensor module real-time detection, when the detected signal is beyond early warning value, will be treated as early warning signals to single chip microcomputer and single chip microcomputer to appropriate action, such as open a window, buzzer alarm and alarm signals to messages sent to the user's phone.
This simple design lightweight, low cost, reliable detection at the same time, the system power consumption is small, easy to control, has realized the recognition of different alert intelligent security systems.
Key words：STC15F2K60S2microcontroller Intelligent security GPRS HC-SR501 Contactless IC card
目 录
设计原创性声明 I
设计版权使用说明书 II
摘 要 Ⅲ
Abstract Ⅳ
1 绪论 1
1.1 研究背景及意义 1
1.3 本论文的主要工作 2
2 硬件设计 3
2.1 单片机控制模块 3
2.2 烟雾传感器模块 8
2.3 人体红外检测设计 10
2.4 非接触式IC卡读卡模块ZLG500AT 12
2.5 GSM无线数传模块TC35i 16
2.6 步进电机模块 STC15F2K60S2单片机智能家居安防系统设计+电路图+程序:http://www.751com.cn/zidonghua/lunwen_79571.html