照明灯智能控制器c语言编程,单片机照明灯智能控制器设计(附程序清单,PCB,电路原理图)…

单片机照明灯智能控制器设计(附程序清单,PCB,电路原理图)(论文11500字)

摘  要

关键词  AT89S52  可控硅  AT89c2051  LCD1602 光敏电阻 keil c51  PROTEL 99SE

Abstract

This night flare system is an system based on the AT89S52 monolithic integrated circuit, it makes use of the port of monolithic integrated to control the LCD1602 standard clock system, the silicon-controlled rectifier and the electric bell separately and then the lighting system was controlled by intelligence. Some common streets which are in public places ,such as: the aisle way light, the lawn lamp, the advertisement box lamp, the neon light and the restroom and so on the public place uses some flares often all night are brightly lit, this is not only wasting of energy, but also make  the ray pollution in some kind of procedure. Nowaday , the electric power energy is in short supply, so if we turn off some when there is no people, it is not expenses. In this article,it introduces the systematic development background, the significance and especially the process of the hardware design and the software design .In the hardware aspect, this article elaborates the part, the module, the system one by one, especially the core of the system AT89C52,and uses the PROTEL 99SE. Software to the schematic diagram and the electric circuit board manufacture. In the software aspect with the present stage quite popular monolithic integrated circuit C language programming, uses the timer interrupt control standard clock. Finally it was the software and hardware debugging, in which introduced the in statons of the stations of monolithic integrated circuit simulation software KEIL C51 use.

Keyword  AT89S52  silicon-controlled rectifier  AT89c2051  LCD1602  photoresistance

keil c51  PROTEL 99SE

本选题是用单片机介绍一种使用AT89C2051单片机联合AT89S52制作的夜用照明灯智能控制器，采用两开两关的工作模式，即在天黑后自动开灯，过4小时后关灯；在天亮前1小时开灯，天亮后自动关灯。天黑后开灯的持续时间和天亮前提前开灯的时间可通过程序进行调整。由于本系统采用单片机对环境照度进行测试判断并进行计算，因此电路能随着季节的变化自动调节每天的开关灯的时间，从而达到自动节约电能的目的。

目    录

摘  要    I

Abstract    II

1  绪论    1

1.1课题研究的背景    1

1.2 开发的意义    1

1.3 课题研究的方案    1

2 芯片选用说明    1

2.1 AT89S52    1

2.1.1 相关芯片及其引脚分析    1

2.1.2 引脚功能说明    2

2.2 AT89C2051     4

2.2.1 相关芯片及其引脚分析    4

2.3 LCD1602    5

2.3.1相关芯片及其引脚分析    5

2.3 SMC1602A参考连接：    7

3.系统硬/软件设计    8

3.1 夜用照明系统的设计    8

3.2 标准时钟显示部分设计：    10

3.3 光敏接收电路    12

3.4 接键可调部分    12

3.5 系统照明和 警部分    13

3.6 系统复位与晶振电路    13

3.7 软件设计部分    13

3.8 程序源程序:见附页1    14

4  调 试    14

4.1 硬件调试    14

4.2  软件的调试    14

5.总结与展望    16

5. 1工作总结    16

5. 2展望    16

参考文献:    17

致  谢    18

附页1： 程序清单    19

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