基于单片机的无线电源控制系统.docVIP

长春理工大学毕业设计PAGE I长春理工大学毕业设计摘 要本设计是基于单片机实现的无线遥控系统。分为无线发射模块、无线接收模块、电源开关及单片机控制部分。本系统通过无线电实现控制信号的传递，单片机作为控制部件协调处理整个系统的工作。本系统具有很强的通用性和实用性，可以将其用于各种电子电器设备中实现无线控制，也可以广泛应用于各种电器、机器人和各种自动化控制领域中的遥控装置。本系统易控制，成本低，能提供较大的功率，适应各种自动化控制设备的大功率应用。关键词：单片机 无线收发系统 电源开关 PT2262/PT2272ABSTRACT The design is based on the single-chip wireless remote control system to achieve. Into the wireless transmitter module, wireless receiver module,. Power switch andmonolithic integrated circuit control section. The system control signal by radio transmission, single-chip microcomputer as the control unit to deal with the work of the entire system.The system has a strong versatility and practicality, can be used for a variety of electrical and electronic equipment in the wireless control can also be widely used in various electrical appliances, robots and various automatic control in the field ofremote control devices.The system easy to control, low cost, can provide more power, automation control equipment to adapt to a variety of high-power applications.Keywords: Monolithic integrated circuit Wireless transceiver system Power switch PT2262/PT2272 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc233691170 第 一 章 绪论 PAGEREF _Toc233691170 \h 1 HYPERLINK \l _Toc233691171 1.1引言 PAGEREF _Toc233691171 \h 1 HYPERLINK \l _Toc233691172 1.1.1无线电源的发展现状 PAGEREF _Toc233691172 \h 2 HYPERLINK \l _Toc233691173 1.2方案论证 PAGEREF _Toc233691173 \h 2 HYPERLINK \l _Toc233691174 1.2.1 总体设计思路 PAGEREF _Toc233691174 \h 3 HYPERLINK \l _Toc233691175 1.2.2 设计方案 PAGEREF _Toc233691175 \h 4 HYPERLINK \l _Toc233691176 第 二 章 系统硬件设计 PAGEREF _Toc233691176 \h 5 HYPERLINK \l _Toc233691177 2.1 无线发射和无线接收模块 PAGEREF _Toc233691177 \h 5 HYPERLINK \l _Toc233691178 2.1.1 编码和解码原理 PAGEREF _Toc233691178 \h 5 HYPERLINK \l _Toc233691179 2.1.2 315MHz无线发射、接收原理 PAGEREF _Toc233691179 \h 8 HYPERLINK \l _Toc233691180 2.1.3 电路设计 PAGEREF _Toc233691180 \h 9 HYPERLINK \l _Toc233691181 2.2 控制及显示部分 PA