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东华理工大学长江学院毕业设计（论文） 东华理工大学长江学院毕 业 设 计 （ 论 文 ）题 目 智能家庭安防设计英文题目 intelligent home security design东华理工大学长江学院毕业设计（论文） 摘要摘 要随着居民经济收入的提高、生活条件和质量的改善，再加上家中老年人和孩子的增多，居民的安全防范已普遍为大家所关注。在我们的身边，每天都不同程度地存在着社会犯罪现象，入室盗窃、抢劫，甚至爆炸、杀人放火、灭门惨案等恶性案件时有发生。因此，我们的生命和财产安全都需要重点保护。家用安防系统是将探测与报警并加以控制处理的系统。为了及时发现火灾、非法入侵及煤气泄漏隐患并报警，家庭住宅已采用家用安防报警系统。随着我国经济建设的发展，住宅对火灾报警非法入侵和煤气泄漏报警系统提出了更高的要求。家用安防系统己成为家庭住宅中必不可少的安防装置。因此，设计简单实用的家用安防系统有着防止和减少入室盗窃、火灾危害、保护人身安全和财产安全的重要意义。小区安防报警信息集中管理也将会是以后居民小区发展的趋势，小区值班室内主控计算机将对接收到的报警信息准确显示，如警情发生的住户名称、地址和所遭受的入侵方式等，提示保安人员迅速确认警情，及时赶赴现场，以确保住户人身和财产安全。本系统中主控单片机留有与上位机进行串行通讯线，以便在以后进行系统升级联网时完成将各类报警信息传送给中央报警主机，进行集中管理。关键词 安防系统； 检测； 保护； 报警东华理工大学长江学院毕业设计（论文） abstractabstractincome residents with improved living conditions and quality improvement, coupled with the elderly and children at home increase the security of the residents has generally been of concern to everyone. around us in every day to varying degrees, there is a social crime, burglary, robbery, or even an explosion set fire to kill, and so the vicious massacre cases occur from time to time. therefore, our lives and property protection needs. home security system is to detect and control and alarm handling systems. in order to detect fires, illegal invasion and potential gas leak and the police, the family has been adopted for residential home security alarm system. with the development of china s economic construction, residential fire alarm on the illegal invasion and gas leak alarm system put forward higher requirements. home security systems has become an indispensable household security devices. therefore, the design is simple and practical home security system to prevent and reduce a burglary, fire hazards, to protect the personal safety and property security significance. alarming district ination management will be focused on the future development trend of residential area, office area within the control computer will receive an accurate display of alarm ination, such as occurred in the situation of households police name, address, and the invasion suffered by the mode of , suggesting that the police confirmed that the security situation quickly and promptly to the scene to ensure that personal and household property. single-chip control of the system have with the host computer serial communication lines, in order to upgrade at a later time to complete the interconnection of various alarm ination to a central alarm console for centralized management.key words security systems; detection; protection; alarm东华理工大学长江学院毕业设计（论文） 目录目 录1．绪论 11.1 课题来源及背景 11.2 国内外安防系统的现状及发展情况 .11.2.1 家用安防系统的发展历程 11.2.2 家用安防系统在国外的发展情况 21.2.3 家用安防统在国内的发展情况 21.3 课题研究内容及意义 41.3.1 课题研究内容 41.3.2 课题研究意义 42．系统方案论证 52.1 概述 52.2 系统方案分析 .52.3 系统方案确定 .63．家用安防系统硬件简介 73.1 探测模块设计 .73.1.1 火灾及煤气泄漏探测电路设计 73.1.2 非法入侵电路 93.2 a/d 转换电路模块设计 .103.3 显示模块设计 .113.4 声音报警电路 .123.4.1 键盘电 路 134．家用安防系统软件设计 144.1 探测模块设计 .144.1.1 火灾探测程序设计 144.1.2 非法入侵程序设计 164.2 a/d 转换
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