单片机控制的分布式火灾报警控制系统.pdf
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1、编号:毕业设计(论文)说明书题目:单片机控制的分布式火灾报警控制系统院(系):机电与交通工程系专业:电气工程及其自动化学生姓名:学号:指导教师单位:机电与交通工程系姓名:职称:讲 师题目类型:理论研究实验研究工程设计工程技术研究软件开发2005 年2 月18 日摘要千百年来,人类和火灾进行了长期的斗争,积累了许多防火、灭火的经验教训。人类逐步掌握了火的燃烧机理,燃烧条件和燃烧发展的过程,创造了各种各样防火、灭火的方法,并逐步形成一个充满生机、富有发展前途的消防产业。在上世纪70年代后期,开始出现一门新兴的多学科交叉应用基础科学一火灾科学,其中心内容就是用现代高科技手段研究火灾发生、发展和防治的
2、机理和规律,为火灾防治提供新的思想、理论和方法,使得人类对火灾的研究进入了科学化、系统化的轨道,并促进了防火、灭火技术的进步.随着社会经济的飞速发展,城市化进程的加快和人口的迅速增长,我国乃至世界火灾发生的次数、频率、造成的损失都呈不断上升的趋势,火灾形势十分严峻。因此,如何在最短时间内发现火灾并控制灾情,使人民生命、财产损失降到最小就显得尤为重要。本课题正是针对大厦楼宇等封闭式易燃场所而设计的一种由单片机控制的分布式火灾报警控制系统,该设计能实现自动报警并及时施放氮气的自动灭火系统装置,具有较强的现实意义及使用价值。它采用感烟传感器及感温传感器的组合装置作为信息采集单元,通过 ADC0809
3、 将模拟信号转换成数字信号,在把数字信号传给单片机,通过单片机来控制各部分电路进行正常地工作,可根据设定的温度值和烟雾浓度来报警,自动化程度高、可靠性高。同时以氮气作为灭火剂,不仅经济,而且环保,符合人类环保需要,是该领域的一种新尝试。关锤词:火灾探测传感器 单片机 探测参量文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档
4、编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4
5、W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档
6、编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4
7、W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档
8、编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4
9、W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9Abstract For thousand a hundred years,the
10、mankind and a fire carried on the conflict of the long-term,accumulating many fire prevention,the experience precept that extinguish fire.The mankind controled the burnable mechanism of the fire gradually,burning the process of condition and combustion development,created various fire prevention and
11、 extinguish fire Method,and it become a fire fight industry that is filled with the source of vitality and full of development prospect gradually.During the period after 70s in last century,appear a newly arisen of many course cross one a fire science of applied foundation science,.its heart content
12、s is using the modern and high-tech means research a fire occurrence,development and prevention and cure of mechanism and regulation,providing the new thought,theories and methods for a fire prevention and cure,making the mankinds research to a fire entered the scientificn orbit that is systematize,
13、and making fire prevention and fire extinguishing technical progress With the fast developments of social economy,city-course and the increase of population,the degree,frequency and losing of fire disaster are in their ascending way in our country and also in all of the world,the fire situation is v
14、ery austere.For that reason,it is important to find and control the fire disaster,to minimize the losing of peoples life and property.The automatic fire fighting system aims at closed combustible place as well as big building etc.It is distributed fire fighting system which is controlled by a single
15、chip and can automatic alarm and release liquid nitrogen.It adopts a device consisting of smoke-sensor and temperature-sensor as fire-signal collection unit.It change the analog signals into the digital signals by ADC0809 which sends the digital signals to the singlechip that controls the all part c
16、ircuits work normally.The system can setup the alarm value for temperature and works with a high automatization degree and dependability.It uses nitrogen as fire extinguishing agent,which is economical,environment-friendly and meets mans needs for environmental protection.It is our new research atte
17、mpt in this field.Key words:fire detection,sensor,singlechip,detection parameter文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7
18、X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9
19、文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7
20、X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9
21、文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7
22、X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9
23、文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9目录文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 H
24、Z7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6
25、O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 HZ7X4W8H7W4 ZF3U3D3B6O9文档编码:CF8D1G1Q8U1 H
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