A kind of intelligent home burglar alarm system
Technical field
The utility model belongs to field of intelligent control, is specifically related to a kind of intelligent home burglar alarm system.
Background technology
Fast development along with Chinese national economy, the raising of living standards of the people, people to family housing antitheft, anti-rob, the attention degree of fire equipment also improving constantly, so modern society has more people to monitor and report to the police accidents such as pilferage, robbery, fire, gas leaks.
Summary of the invention
The purpose of this utility model is, a kind of intelligent home burglar alarm system is provided, in when, among the manager alert taking place, the sensor of setting in the man this moment can send abnormal signal and give single-chip microcomputer, single-chip microcomputer receives and sends the onsite alarming signal immediately behind the signal and deter the effractor, simultaneously single-chip microcomputer is dialed automatically the telephone number of storage in advance and reported to the police for owner or residential quarter property, in order in time take anti-theft measure to avoid the purpose of property loss.
In order to realize above-mentioned task, the utility model is solved by the following technical solutions:
A kind of intelligent home burglar alarm system comprises, single-chip microcomputer, sensor, keyboard, storage chip, power supply, display screen, speech chip, and wherein single-chip microcomputer is connected with sensor, keyboard, power supply, chip respectively.
The utility model also has following other technologies characteristics:
Described single-chip microcomputer adopts the AT89S51 single-chip microcomputer;
Described sensor adopts the RE200B sensor;
Described storage chip adopts the 24C02 chip;
Described display screen adopts LED display;
Described speech chip adopts the ISD400 chip;
The utility model utilizes singlechip technology, and the information that sensor is collected passes to single-chip microcomputer timely, reports to the police automatically at the time point that might steal, in time deters invader and warning, and owner can be by the unlatching of password realization to door and window simultaneously.Native system is simple in structure, is convenient to installation and widely applicable, can effectively guarantee resident's the security of the lives and property.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is described further as particular content.
Embodiment
As shown in Figure 1, the utility model comprises single-chip microcomputer, sensor, keyboard, storage chip, power supply, display screen, speech chip, wherein sensor, power supply, keyboard link to each other respectively at the input end of single-chip microcomputer, and display screen, speech chip and storage chip link to each other with the output terminal of single-chip microcomputer respectively.
In the utility model, the AT89S51 chip that single-chip microcomputer adopts atmel corp to produce, sheet includes can be the repeatedly erasable 1000 times Flash read-only program memory of 4k Bytes ISP (In-system programmable), characteristics with high density, nonvolatile storage technologies, integrated general 8 central processing units and ISP Flash storage unit in the chip, chip is used for the information of receiving sensor, and control liquid crystal display, audio alert and keyboard input cryptographic core are right.Sensor adopts the RE200B sensor, and whether be used for Inductive door/window has improper invasion; Storage chip adopts the 24C02 chip, is used for storing warning message; Display screen adopts LED display, is used for receiving the Time of Day of single-chip microcomputer instruction back display alarm; Speech chip adopts the ISD400 chip, is used for starting audio alert.
The course of work of the present utility model: when the sensor sensing on the door and window when improper invasion is arranged, sensor passes to single-chip microcomputer with the information of collecting, single-chip microcomputer is through planning as a whole computing, the control display display alarm time, actuating speech chip reports to the police, send security information for simultaneously the owner who is stored on the chip, remind owner's associated safety situation.Under normal circumstances, owner can input the password door and window by keyboard, realizes the Based Intelligent Control of door and window.