基于51单片机的无线收发设计+电路图+源程序
关键词 无线收发 单片机 发射端 接收端 显示屏 实时时钟 电机
毕业论文设计说明书（论文）外文摘要
Title Wireless transceiver based on single chip microcomputer
Abstract
With the progress and development of science and technology, various disciplines of mutual penetration and coverage has become an inevitable trend in the development of new technologies. Based on single-chip wireless transceiver systems have been increasingly used. Wireless transceiver system can be used in garage door control, toys, remote control, security monitoring, alarm systems, etc., with a wide range of applications in various fields. Below using AT89C51 microcontroller core, the use of wireless applications M145026/M145027 encoding and decoding chip wireless transceiver system design, the transmitter sends coded information to the receiving end, after the wireless receiver and decoded at the receiving end of the display screen, by real-time clock chip control and regulation, and can control the motor.
Keywords wireless transceiver single chip transmitter receiving end
the display screen real-time clock motor
目 次
1 引言（或绪论）¬¬¬¬¬¬¬¬ 1
1.1 课题提出的背景 ¬¬¬¬¬¬¬¬¬¬ 1
1.2 现状 ¬¬¬¬¬¬¬¬¬¬ 1
1.3 课题主要内容 ¬¬¬¬¬¬¬¬¬¬ 1
2 单片机无线收发设计原理 ¬¬¬¬¬¬¬¬ 2
2.1原理概述 ¬¬¬¬¬¬¬¬¬¬ 2
2.2 主要元件说明 ¬¬¬¬¬¬¬¬ 3
2.2.1微控器8051系列的AT89C51 ¬¬¬¬¬ 3
2.2.2无线收发模块M140526/M140527 5
2.2.3 DS1302实时时钟 7
2.2.3液晶显示器 8
2.2.4 电机驱动L298和PWM控制 12
3 单片机无线收发设计实现 15
3.1 发射电路软件设计 16
3.2 接收电路软件设计 16
3.2.1 液晶显示实现 16
3.2.2 实时时钟实现 17
3.2.3 电机控制实现 18
3.2.4 M140526和M140527 19
4 调试 20