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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
% K8 c# P8 t8 `2 J禹谢华3 z( k: c; d3 z' P5 T+ K! L
福建师港大学闽南科技学院,福建泉州362332/ D& K7 O% B# Z) F; y* u
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9 G3 U% D& }' Z \2 U1 h$ `- m1 v7 W
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
5 Q/ m6 J n4 [4 p! n-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
/ k$ L7 F0 E) }4 Z7 b3 ^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$ F& J* Q, W( T
保险,防火及防盗效果更好,安全性和稳定性更高。
- z1 c" f$ Z* t* h, V. W1 ] }关调:单片机;新型;智能家居:无线双道:防火防监;报警系统' u9 G9 M. p6 ]6 n# K' u N
中法分类号: TP39
u% B8 X, D. D文标讽码:A
0 T2 o2 |4 U4 E& q( O1 d/ ]- z文编号: 100242014)05-0691-03
; e4 Z4 Z& q& uThe Design of the Wireless Dual Channel AlARM System (WDAS)
& ?( W3 e$ p* D- A# k! aWhich Is a New-style and Intelligent Home Furnishing Based on* X5 q+ S8 [1 o' l1 E$ @5 W9 z
the Single Chip Microcomputer
5 F0 ^7 H- K2 m: kYU Xie-hua u ^2 W- t( ^4 z; O2 c: v" P, X
Minnan Scimce and Tecinologp Iestie, Fulian Monmal Uninersig, Qnunuzhou 362332, China
& A Q* |7 C" v8 f j5 ~7 c9 lAbstract: The Ieligent Home Furishing Security Alarm System is a important part of lelligent Home Fumishing
% L% F1 s+ s; x# u' k$ s' vSystemn. This paper exploread and designed 1 new type of the Wireless Dual chanmel Alarm System (WDAS) of the home4 l4 m0 V) l0 n- j! A" e" G
fumishing based on the single chip microcomputer and on the past rescarch of the tnditional fire fighting and antistheft alarm! Q' e, ?9 Q4 D" u0 K K
system, ombined with the GSM wireless communication tchollogy, a the same time intoducing n independent# O7 i1 t3 f) I! M7 J
temprature decto mechanism. This systmn not only has the basicic functio of the anitbeft feture but it also has the dual
$ ~0 f U% Z4 j' i O5 k9 U: K0 ]channel fire larm function. When a fire broke out, in sdditiono to the monitoring and early waming provided by the smoke
3 N# Y) a1 s7 z# g& U) h. y( gsensor with the taditional dxsign, the buzer which is colldl by the independent type of the temperature datect switch1 F/ {) v7 R* B: x+ u
with the constant power supply by the stonge battery can also give an alarm. Thus the double insurance can be formed, and it
0 J( h3 t# N0 N+ J! ytends to have a better fire fighting and antistheft efet and a higher level of seurity and stabality.5 s4 f( X& R: O, w3 I
Keywords: Single chip microcomputer; ncw type; ielligeant bome funishing, wirekss dual channel; fire fighting md
" v6 a- K+ ~8 O. D4 G. P* R0 n" a; f4 ]antichef:; alarm systcm
3 ~3 X( O+ t; \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,
( S8 p) o+ W) c( Z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
0 g& }7 g- D# E# l4 t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
! S; X5 F8 T4 ]9 q1 b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,- K$ r( u& j* `, W' g# \
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
( Y. _! M' N( c2 h1 j: v种情况下应用而生的.( ]1 ^0 e5 K9 M) [/ j% U2 Z
1传统报装的基本组成、运行机制及不足
: Q# J4 {, E6 w. K0 c% t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
: L y& y" a8 r+ m6 Z4 C# R7 ^( l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5 p' ~5 y; A4 u
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,
0 c- O7 N' g/ d: `) `7 u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 n6 j; y9 x T; G* s+ l0 j8 a+ K
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, f) C1 k' Z$ T0 L; i3 }2 }" j
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