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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5 H$ E! R! L& w7 Q3 d1 f
禹谢华! d0 V: w3 m3 a
福建师港大学闽南科技学院,福建泉州362332
' k% S$ a) ~ E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' b, v# v: ], S ` I8 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) X2 h5 n* v* V) X: r6 H3 [
-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- t: X% o7 X; K
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
% Z- P X' |9 k$ V; I* Q保险,防火及防盗效果更好,安全性和稳定性更高。2 \+ b/ s3 y" M. N' l0 i
关调:单片机;新型;智能家居:无线双道:防火防监;报警系统
- {3 E9 C" `" B% |* N, P中法分类号: TP39
7 D5 v7 S8 Q" z6 @. r! E文标讽码:A
- i* s, N6 K" L文编号: 100242014)05-0691-03
0 x$ Y7 u7 n7 e7 A* tThe Design of the Wireless Dual Channel AlARM System (WDAS)* Q7 [8 Q" |- m7 T
Which Is a New-style and Intelligent Home Furnishing Based on
- ~( |; X) P6 z% i. |) ^/ g1 |the Single Chip Microcomputer/ f% N. r' Y9 @
YU Xie-hua' e" _, O+ v7 p. z9 m
Minnan Scimce and Tecinologp Iestie, Fulian Monmal Uninersig, Qnunuzhou 362332, China
P0 |# q( @+ vAbstract: The Ieligent Home Furishing Security Alarm System is a important part of lelligent Home Fumishing
, u) f4 ?3 q Z* [$ | ~Systemn. This paper exploread and designed 1 new type of the Wireless Dual chanmel Alarm System (WDAS) of the home( n% D% Y( K M4 i
fumishing based on the single chip microcomputer and on the past rescarch of the tnditional fire fighting and antistheft alarm
+ D+ P5 S4 X( l$ }; K/ Xsystem, ombined with the GSM wireless communication tchollogy, a the same time intoducing n independent: A9 q; Y7 a0 R/ Q3 G, C
temprature decto mechanism. This systmn not only has the basicic functio of the anitbeft feture but it also has the dual
# f: _6 q0 L! _* p' W* I6 tchannel fire larm function. When a fire broke out, in sdditiono to the monitoring and early waming provided by the smoke
' ?* j7 U; @& s, A9 b! l1 f: c4 isensor with the taditional dxsign, the buzer which is colldl by the independent type of the temperature datect switch! h0 p7 U- O& o3 ]9 m9 Y& E4 ^
with the constant power supply by the stonge battery can also give an alarm. Thus the double insurance can be formed, and it
! Z1 K/ c! C" }) Q# K8 G3 d& ttends to have a better fire fighting and antistheft efet and a higher level of seurity and stabality.
: k+ f* B- N4 a, @Keywords: Single chip microcomputer; ncw type; ielligeant bome funishing, wirekss dual channel; fire fighting md
5 |7 o8 _! E% v+ @5 qantichef:; alarm systcm0 M6 f" z3 `. F: 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,5 M; A) ]$ w2 ^! c, g
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
9 G' [6 ` I0 g" S8 B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) y# |& F. w2 a) I9 u
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,
. U8 U, p2 p& ^2 N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7 _7 h! L I2 s) G; m* M
种情况下应用而生的.
% l1 p/ {. n& g+ f5 ?1传统报装的基本组成、运行机制及不足
0 E1 ^3 k7 A [0 q# L C1 k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
+ Y$ [, Y* F- I6 t3 p$ Q$ w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 I' y3 F# A+ |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 p! l ?. E: S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1 K9 |+ I; \5 t2 ?% W7 q
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/ Z* n \) [% }( \
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