CN205486600U

CN205486600U - Remote automatic control alarm based on AT89C51 singlechip

Info

Publication number: CN205486600U
Application number: CN201620197096.XU
Authority: CN
Inventors: 潘长宁; 钟春良; 戴圣伟; 李明; 李志斌
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2016-03-15
Filing date: 2016-03-15
Publication date: 2016-08-17
Anticipated expiration: 2026-03-15

Abstract

The utility model provides a remote automatic control alarm based on AT89C51 singlechip mainly includes the minimum system of AT89C51 singlechip, infrared induction and enlargies module, button module, display module, acousto -optic warning module, power module, through button module setting the utility model relates to a remote automatic control alarm based on AT89C51 singlechip's operating condition, infrared induction and enlarge the module and send into the minimum system of AT89C51 singlechip after with the signal processing who detects, the minimum system of AT89C51 singlechip is after with the signal processing who receives, and corresponding function is carried out with the acousto -optic warning module to the control display module, and power module is whole circuit and supplies power.

Description

A kind of remote auto based on AT89C51 single-chip microcomputer controls alarm

Technical field

A kind of remote auto based on AT89C51 single-chip microcomputer of this utility model controls alarm, relates generally to the safety alarm in the place such as home dwelling and warehouse.

Background technology

Along with social economy, making constant progress of science and technology, and the fast development of electronic apparatus, people's living standard ramps, many families have various high-grade electric appliance and valuables, the protective awareness of private property is the most constantly strengthened by people, property safety problem is worried by increasing family, but the development due to science and technology, lawless person also gets more and more, the theft means of thief are the most constantly upgraded, therefore people have had higher requirement to anti-theft measure, increasingly thirst for the space having a safety life, so developing SCM Based alert receipt device to become a kind of new trend.

Summary of the invention

This utility model relates to a kind of remote auto based on AT89C51 single-chip microcomputer and controls alarm, mainly includes AT89C51 single-chip minimum system, infrared induction and amplification module, key-press module, display module, sound and light alarm module, power module；It is characterized in that power module is connected with AT89C51 single-chip minimum system, power for whole circuit；Key-press module is connected with AT89C51 single-chip minimum system, arranges a kind of remote auto based on AT89C51 single-chip microcomputer of this utility model by key-press input and controls the duty of alarm；Infrared induction and amplification module are connected with AT89C51 single-chip minimum system, and the data that infrared induction and amplification module gather are sent into AT89C51 single-chip minimum system；AT89C51 single-chip minimum system is connected with display module, controls display module and shows that a kind of remote auto based on AT89C51 single-chip microcomputer of this utility model controls the duty of alarm in real time；AT89C51 single-chip minimum system is connected with sound and light alarm module, controls whether sound and light alarm module reports to the police.

Accompanying drawing explanation

Fig. 1 is this utility model entire block diagram；

Fig. 2 is this utility model AT89C51 single-chip minimum system figure；

Fig. 3 is this utility model key-press module figure；

Fig. 4 is this utility model infrared induction and amplification module figure；

Fig. 5 is this utility model power module figure；

Fig. 6 is this utility model display module figure；

Fig. 7 is this utility model sound and light alarm module map.

Detailed description of the invention

Fig. 1 is entire block diagram, mainly includes AT89C51 single-chip minimum system, infrared induction and amplification module, key-press module, display module, sound and light alarm module, power module；A kind of remote auto based on AT89C51 single-chip microcomputer of this utility model is set by key-press input and controls the duty of alarm, AT89C51 single-chip minimum system is sent into after the signal processing that infrared induction and amplification module will detect, after the signal processing that AT89C51 single-chip minimum system will receive, controlling display module and acousto-optic alarm module performs corresponding function, power module is that whole circuit is powered.

Fig. 2 is AT89C51 single-chip minimum system figure, mainly include reset circuit and crystal oscillating circuit, reset circuit is mainly by button, resistance and electric capacity composition, push button, high level resets, and crystal oscillating circuit is mainly made up of crystal oscillator and electric capacity, provides stable operating frequency for AT89C51 single-chip minimum system.

Fig. 3 is key-press module figure, is mainly made up of three Independent keys, is respectively set to " test " button, " deploying troops on garrison duty " button, " cancelling " button.

Fig. 4 is infrared induction and amplification module figure, mainly it is made up of BISS0001 pyroelectric infrared sensor, resistance and audion 9013, BISS0001 pyroelectric infrared sensor is for being converted into the signal of telecommunication by the infrared signal detected, the signal of telecommunication sends into AT89C51 single-chip minimum system after audion 9013 amplifies.

Fig. 5 is power module figure, is mainly made up of transformator, rectifier bridge, three terminal integrated voltage stabilizer LM7805 and electric capacity, can export and stablize 5V DC voltage by the alternating current of 220V after blood pressure lowering, rectification, filtering and three terminal integrated voltage stabilizer LM7805 voltage stabilizing.

Fig. 6 is display module figure, is mainly made up of a charactron, indicates a kind of remote auto based on AT89C51 single-chip microcomputer of this utility model by display distinct symbols and controls the duty residing for alarm.

Fig. 7 is sound and light alarm module map, is mainly made up of resistance, audion, buzzer and light emitting diode, controls buzzer both end voltage by the break-make controlling audion, and then controls whether buzzer reports to the police, controls the light on and off of light emitting diode simultaneously.

Claims

1. remote auto based on AT89C51 single-chip microcomputer controls an alarm, mainly includes AT89C51 single-chip minimum system, infrared induction and amplification module, key-press module, display module, sound and light alarm module, power module；It is characterized in that being controlled a kind of remote auto based on AT89C51 single-chip microcomputer by key-press module controls the duty of alarm, by sending into AT89C51 single-chip minimum system after the signal processing that infrared induction and amplification module will be collected, the signal collected is processed by AT89C51 single-chip minimum system, and controls display module and the acousto-optic alarm module corresponding function of execution according to the signal after processing.

A kind of remote auto based on AT89C51 single-chip microcomputer the most according to claim 1 controls alarm, it is characterized in that AT89C51 single-chip minimum system, mainly include reset circuit and crystal oscillating circuit, reset circuit is mainly by button, resistance and electric capacity composition, push button, and high level resets, crystal oscillating circuit is mainly made up of crystal oscillator and electric capacity, provides stable operating frequency for AT89C51 single-chip minimum system；Key-press module is mainly made up of three Independent keys, is respectively set to " test " button, " deploying troops on garrison duty " button, " cancelling " button；Infrared induction and amplification module, mainly it is made up of BISS0001 pyroelectric infrared sensor, resistance and audion 9013, BISS0001 pyroelectric infrared sensor is for being converted into the signal of telecommunication by the infrared signal detected, the signal of telecommunication sends into AT89C51 single-chip minimum system after audion 9013 amplifies；Power module, is mainly made up of transformator, rectifier bridge, three terminal integrated voltage stabilizer LM7805 and electric capacity, can export and stablize 5V DC voltage by the alternating current of 220V after blood pressure lowering, rectification, filtering and three terminal integrated voltage stabilizer LM7805 voltage stabilizing；Display module, is mainly made up of a charactron, indicates a kind of remote auto based on AT89C51 single-chip microcomputer by display distinct symbols and controls the duty residing for alarm；Sound and light alarm module, is mainly made up of resistance, audion, buzzer and light emitting diode, controls buzzer both end voltage by the break-make controlling audion, and then controls whether buzzer reports to the police, controls the light on and off of light emitting diode simultaneously.