用单片机控制的多功能门铃

文档编号:JD307       此份附开题报告,原量图,PCB图,程序,文档,字数:19260,页数:60

摘  要

多功能门铃结合实际用户需要和现代社会的需求设计，作为用单片机控制的智能产品之一，在单片机设计中开辟出一块新的领域。本文主要介绍新型多功能门铃的原理和特点。
本设计中，我们采用了单片机控制多模块的方式。硬件部分由语音控制模块、红外探测模块、键盘输入模块、开灯模块和报警模块五大部分组成。具体实施办法是：以单片机AT89S52为核心，通过键盘向单片机输入指令，再由单片机控制语音芯片ISD1420模块、开灯模块和报警模块，输出不同的响应结果。
设计过程中，硬件设计中使用了工具PROTEL99SE制作原理图和PCB板图，软件设计中使用了模块编程的方法。
本文首先在绪论介绍了此系统的研究意义。在第1章里，论述了系统构成理论，确定了单片机的任务内容。第2章着重介绍了系统中所使用的硬件芯片的功能与特性、硬件的电路设计，在第3章中重点剖析了软件设计的过程，第4章是产品的调试，排除设计上的错误，完善设计,同时附上硬件原理图、PCB板图及总程序。

关键词：单片机  ISD1420语音芯片  报警  红外探测
 

Abstract

The multi-purpose doorbell union actual user needs with modern society's demand design, the achievement to use one of intelligent products which the monolithic integrated circuit controls, opens a new domain in the monolithic integrated circuit design. This article main introduction new multi-purpose doorbell principle and characteristic.
In this design, we used the monolithic integrated circuit to control the multi-modules the way. The hardware part by the voice control module, the infrared detection module, the keyboard entry module, turns on the light the module and reports to the police the module five major part to be composed. The concrete implementation means are: Take monolithic integrated circuit AT89S52 as the core, through the keyboard to the monolithic integrated circuit input instruction, by the monolithic integrated circuit control pronunciation chip ISD1420 module, turns on the light again the module and reports to the police the module, outputs the different response result.
In the design process, in the hardware design has used the tool PROTEL99SE manufacture schematic diagram and the PCB board chart, in the software design has used the method which the module programs.
This article first introduced this system research significance in the introduction. In the 1st chapter, elaborated the system constitution theory, has determined the monolithic integrated circuit task definition. 2nd chapter introduced emphatically in the system uses the hardware chip function and the characteristic, the hardware circuit design, analyzed the process with emphasis in the 3rd chapter which the software designs, the 4th chapter is the product debugging, removes in the design the mistake, consummates the design. At last enclosed hardware schematic diagram, PCB board chart and total procedure.
Key word: Multipurpose Sing Chip Microcontroller  ISD1420 pronunciation chip Reporting to the police  Infrared Acquisition

目  录

摘要 I
Abstract II
绪论 1
1  理论基础及系统要求 2
1.1  引言 2
1.2  系统构成 2
1.2.1  基本原理 2
1.2.2  系统组成和流程 2
1.3  系统任务 2
2  系统硬件电路 4
2.1  引言 4
2.2  硬件介绍 4
2.2.1  单片机89S52 4
2.2.2  ISD1420语音芯片 5
2.2.3  红外探测系统 11
2.2.4  放大器 11
2.2.5  报警器 12
2.2.6  继电器 13
2.2.7  电源部分 13
2.3  硬件电路设计及实现 14
2.3.1  语音控制模块 14
2.3.2  输入模块 15
2.3.3  报警模块 17
2.3.4  电灯开关模块 17
3  系统软件编写及分析 18
3.1  引言 18
3.2  键盘的判断程序 18
3.3  键盘的响应程序 19
3.3.1  门铃声与留言提示音程序编写及分析 19
3.3.2  分段录音程序编写及分析 20
3.3.3  主人放音程序编写及分析 21
3.4  中断报警和开灯程序的编写与分析 22
3.4.1  设计的原理 22
3.4.2  设计的具体方法 22
3.4.3  设计的参数设定 22
3.4.4  中断报警程序的流程与编写 25
3.5  总程序 27
4  软件调试 28
4.1  调试工具 28
4.1.1  超想3000仿真器及仿真软件 28
4.1.2  TOP 2005 编程器及软件 28
4.2  硬件调试 30
4.3  软件调试 30
4.3.1  单片机AT89S52工作调试 31
4.3.2  ISD1420语音芯片工作调试 33
4.3.3  中断报警工作调试 39
4.4  整体调试 42
结论 44
致谢 45
参考文献 46
附录1  系统硬件电路设计原理图 48
附录2  系统PCB板图 49
附录3  系统总程序 50

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