远程时控报警系统
摘要:随着当今社会经济的飞速发展,防范火灾工作显得日趋重要。所以,就有必要来研制一种结构比较简单、经济且实用的温度烟雾检测及远程报警系统来满足人们的需要。将火灾消灭萌芽之中,使财产的损失得到大幅度减少。
这次设计主要是以单片机及远程报警系统设计的核心部分。利用了单片机AT89C51和时钟芯片温度传感器DS1302可以根据需要配合各种采集器检测例如空气中的温度和烟雾浓度,并且通过单片机来判断温度和烟雾浓度指数是否超标,如果超标报警器会发出声光报警。当发生火灾时远程发射模块可以对指定接收器发出报警信息。
此系统能够自动对布测点进行温度和烟雾检测,确认达到报警的标准之后能够自动报警。本系统可以安装在各个单位,用来监视现场烟雾浓度、温度,并且不断反馈给控制器,控制器将报警的标准值与接到的信号的转化值进行比较,判断是否有火灾发生。如果发生火灾,这是一种结构比较简单、价格比较便宜、使用比较方便、性能相对稳定、智能化报警系统,并且具有一定的实用价值。
关键字:远程报警系统,单片机,传感器
ABSTRACT
Along with the rapid economic development of today’s society, to prevent the fire
work is increasingly important. So, it is necessary to develop a simple economic
structure, and practical temperature and smoke detection and remote alarm system to
meet the needs of the people. Will fire kill in the bud, make the loss of property.
This design with the single chip processor and smoke and smoke sensor as the
temperature detection and the core part of the remote alarm system design.
using AT89C51,DS1302 and smoke sensors to detect temperature and smoke
concentration in the air, to judge whether the temperature and smoke concentration
index to exceed bid, if excessive alarm sends out sound and light alarm. In addition, this
design also installed the remote launch module and display module, display module can
show the current environment of temperature and smoke concentration, when the fire
remote launch module to specify the receiver sends out alarm information.
This system can detect the BuCe point automatically, after confirmation reached
the standard of alarm will automatically alarm the system can be installed in all fire
protection unit, used to monitor the scene of the smoke temperature, concentration and
feedback to the controller, the controller will alarm values and received signal
conversion values are compared to judge whether a fire. If there is a fire, this system can
implement the red alarm buzzer alarm temperature display concentration of smoke
alarm limit Settings, and other functions, is a kind of structure is simple to use
convenient low price performance relatively stable intellective temperature and smoke
sensors, and has certain practical value.
Keywords:remote station fire alarm system, singlechip, sensor
目录:
第一章绪论
第二章报警系统整体方案需求分析及概要设计
第三章报警系统的详细设计