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基于单片机的新型智能家居无线双追报系统WDAS的设计! R4 V: t7 C2 I" c5 E; Y
禹谢华+ f7 ]( U/ e3 S2 D6 D, w2 i
福建师港大学闽南科技学院,福建泉州362332
6 I1 S* r+ g0 _! ^! R! Q9 c( X( v麴要:智能家居安防报警系统是智能家居系统的重要组成部分。本文在传统防火防盜报警装置的研究基础之上,结0 o/ g* Y) T k3 D( F
合GSM无线通讯技术,同时引入独立式温控检测机制,设计出了- -种基于单片机的新型智能家居无线双道报警系统
t/ v7 `" k- n3 m-WDAS. 该系统除了拥有基本的防盛功能之外,还具备有双道防火报警功能。当发生火灾险情时,除了传统设9 t4 a9 j% z/ p4 x7 l L
计中烟雾传感器的监测预警之外,由蓄电池持续供电的独立式温控开关控制的蜂鸣器亦可以进行报警,从面形成双
; V4 \1 n, {4 \. Y保险,防火及防盗效果更好,安全性和稳定性更高。3 J# y: |; ?, C6 } ~3 F
关调:单片机;新型;智能家居:无线双道:防火防监;报警系统
j2 C) X7 A9 x% f中法分类号: TP39' n' H( l" V9 i' v A
文标讽码:A
# n) b$ X+ k% e- }3 r) H* t* {文编号: 100242014)05-0691-03
# g; Z8 i+ l4 m5 o$ CThe Design of the Wireless Dual Channel AlARM System (WDAS)& F- x" f* A* [! ?5 @# {0 r' F
Which Is a New-style and Intelligent Home Furnishing Based on3 F0 | L1 y x& X5 |4 d
the Single Chip Microcomputer7 d$ n4 M) W" m2 G
YU Xie-hua6 U: }# | u) k, G% d3 Z
Minnan Scimce and Tecinologp Iestie, Fulian Monmal Uninersig, Qnunuzhou 362332, China
/ D3 W2 D' ?* x! LAbstract: The Ieligent Home Furishing Security Alarm System is a important part of lelligent Home Fumishing
* E8 m% y# K! c! }Systemn. This paper exploread and designed 1 new type of the Wireless Dual chanmel Alarm System (WDAS) of the home3 f9 d" i/ x, ]% V: t
fumishing based on the single chip microcomputer and on the past rescarch of the tnditional fire fighting and antistheft alarm
# T3 R6 L, I" J0 ~9 p" N4 Ysystem, ombined with the GSM wireless communication tchollogy, a the same time intoducing n independent* T- z+ x( B w F
temprature decto mechanism. This systmn not only has the basicic functio of the anitbeft feture but it also has the dual
0 r/ n$ ]) x2 C0 @channel fire larm function. When a fire broke out, in sdditiono to the monitoring and early waming provided by the smoke- b# W/ [ H! r" t$ d. F* O, s
sensor with the taditional dxsign, the buzer which is colldl by the independent type of the temperature datect switch6 t8 j/ a9 [2 d- X2 m
with the constant power supply by the stonge battery can also give an alarm. Thus the double insurance can be formed, and it
8 O% d8 K C& t! j( ^1 Gtends to have a better fire fighting and antistheft efet and a higher level of seurity and stabality.
q1 q( r" c- |0 B) V. WKeywords: Single chip microcomputer; ncw type; ielligeant bome funishing, wirekss dual channel; fire fighting md6 k' e1 e& [3 U* v1 h
antichef:; alarm systcm
8 O) \) ]0 _5 f; ^* r% s0 R近年来,随着社会经济的迅速发展和农村城镇化进程的加快,城镇人员的居住地也越来越密集,
7 i+ r2 G, F% s0 ]1 K- F& B各种中高层小区层出不穷,社会治安状况变得更加复杂和多样化。随着居民小区、商业网点、高层
6 ~" n& U" N; |. _% x建筑的不断增加,人们的防火、防盗意识也在逐步加强,急需 理想的监测报警装置来完成对防火、防
6 Q; O8 H! h2 @; q盗的早期发现,从而减少不必要的损失。于是,作为新- -代的智能家居防火防盗报警系统应运而生,
5 S$ q! c6 M, i# f6 a% G# |9 Z并受到越来越广泛的关注和运用。本文所提出的新型智能家居无线双道报警系统一WDAS 便足在这& B; j! R/ W; Q
种情况下应用而生的.4 {6 d" b6 j/ B ]: D* M
1传统报装的基本组成、运行机制及不足8 }$ x. Z+ H+ l+ Q# p! E
传统防火防盗报警装置通常是由单片机.传感器监测电路(远红外传感器、烟雾传感器和温度
. T. L, ?2 R0 N7 n传感器等)、自动拨号电路及声光报警装置等部件构成(图1)。当各类传感器监测到有险情发生的, \+ U/ B ?- X) U* y
时候,即以传统电话线路为媒介传输险情等预警信息。其中,烟雾传感器和温度传感器用于防火,
$ @6 I5 A% Q; n1 ~6 y远红外传感器用于防盗。一旦发现有非法侵入或火灾等险情的时候,传感器监测电路立即向单片机5 t; x7 D, ~1 ?; t# i6 ~ ~
发出信号,请求中断处理,单片机响应中断后立即启动自动拨号程序,根据预先植入的险情等级或
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