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多路智能报警器设计

论文编号:JD940 论文字数:12469,页数:33

摘要
随着社会的进步，生活水平的提高，人们的安全防范意识逐渐加强，对安全的需求愿望更大，因此安防概念和安防产品应运而生。传统的安防手段渐渐不能满足人们对安防智能化的需求。本系统正是基于该大环境，从人们的需求出发，设计出的一个多路控制的智能报警器，以实现智能安全防范的目的。
本设计的硬件部分由四大模块电路构成：传感器模块电路、单片机控制模块电路、显示模块电路、报警模块电路。控制模块外围，有为该系统设计的复位模块电路和振荡电路，使系统更稳定，更实用。
控制模块主要利用了AT89S52单片机作为整个报警器的控制系统。传感器部分通过感应通过的物体，形成电平信号输出，并经过单片机处理，实现传感器信号的判断、延时、显示、报警等功能。该系统用于集中检测报警，能对受控制的多个点进行实时检测，当检测到一个或多个点有报警信号时，能用声和数码显示出报警地点，实现了智能报警控制。
本系统软件部分采用汇编语言编写，使其数据流程可以清晰的反映在程序中，增强了程序的可读性，便于改进和扩充，从而为系统的使用提供了更方便的软件支持。
测试表明，各模块电路能够正常运行，信号接收灵敏度高，报警声音响，较好地实现了单片机多路控制智能报警功能。
关键词：单片机传感器报警器智能控制

Abstract
With social progress and improvement of living standards, people's sense of security to prevent the gradual strengthening of the desire of the demand for greater security, security concepts and security products have emerged. The traditional means of gradually Security can not meet the needs of security intelligence. The system is based on the larger environment, starting from the needs of people, designed to control more than one way of smart alarm, intelligent safety precautions in order to achieve the objective. The design of the hardware from the four modules circuit: sensor module circuits, MCU control module circuit, the module circuit, alarm module circuit. External control module, designed to reset the system and circuit module oscillator circuit, making the system more stable and practical. The main use of the control module as a whole SCM AT89S52 alarm control system. Sensors in part through induction whether through objects, a level output signal, and the SCM treatment, and the judgement of sensor signals, delay, display, alarm, and other functions. The alarm system for centralized testing, to the point under control of a number of real-time detection, when detected at one or more of a warning signal, can be used to display and digital sound alarm locations, and a smart alarm control. This part of a compilation of system software written to the data flow can clearly reflected in the process, enhance the readability of the procedures, facilitate the improvement and expansion, so as to the use of the system provides a more convenient software support. Testing showed that the module circuit to normal operation, signal reception sensitivity, alarm sound audio, to achieve better control of the microcontroller multi-functional smart alarm.
Key words: Single Chip Micyoco Sensor Alarm Intelligent Control

摘要 1
Abstract 2
1 前言 1
2 系统设计基础 1
2.1 硬件设计基础 1
2.1.1 系统控制器——AT89S52 1
2.1.2 外围电路 2
2.2 软件设计基础 2
3 文献综述 3
4 总设计方案的比较与确定 3
4.1 设计方案比较与确定 3
5 系统的硬件设计 5
5.1 系统的总体结构 5
5.2 系统设计原理图 6
5.3 外围电路设计 6
5.4 传感器电路 9
5.5 显示电路设计 11
5.6 报警电路设计 15
5.7 硬件部分的总体实现 16
6 系统的软件设计 16
6.1 编程语言的选择 16
6.2 系统程序流程图 16
6.3 部分模块软件程序设计 17
7 系统调试与测试 19
7.1 软件程序测试 19
7.2 硬件电路测试 21
8 结论 23
参考文献 24
附录 25
附录一产品使用说明书 25
附录二多路智能报警器原理总图 26
附录三多路智能报警器程序清单 27

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