无线多路遥控发射与接收

论文编号:JD927   论文字数:9823,页数:31

摘 要
 本文主要是围绕无线遥控发射接收系统的相关的理论和实践应用进行了研究。本无线多路遥控发射、接收系统通过空间传播，实现对远处受控设备控制的控制系统，可对8个受控对象进行8种工作状态的控制，适用于对工业、医疗、家用电器等设备的工作状态的无线遥控。主要包括以下的内容:根据项目要求，设计无线遥控发射接收系统，给出了硬件设计电路和编码解码元件结构，详细叙述了系统的硬件线路的设计要点和结构以及遥控电路编码解码的技术。文中使用按键实现多路遥控控制设计方法，给出了该设计方法详细的原理说明和具体的设计电路。文中设计的电路和控制方法适用于一般的简单的遥控系统设计，硬件设计也有一定的实用性和通用性。
关键词：无线遥控 ；编码；解码

Abstract
 This article mainly is the encompassment wireless remote control launch receiving system correlation theories and the practice application has conducted the research. Mainly includes following content:According to the project request, the design wireless remote control launch receiving system, has given the hardware design electric circuit and the code decoding part structure, in detail narrated the system hardware line design main point and the structure as well as the remote control electric circuit code decoding technology. In the article proposed one kind with the pressed key realization multi-channel remote control design method, has given this design method detailed principle explanation and the concrete design electric circuit. Simultaneously has given one unique detailed system antijamming measure and the system energy conservation measure. In the article designs the electric circuit and the control method is suitable for the general simple external guidance system design, the hardware design also has certain usability and the versatility.
Keywords： Remote control; Code decoding chip

目 录
摘 要 I
Abstract II
第1章  前言 1
1.1 无线遥控技术现状 1
1.2 课题研究的意义 2
第2章 无线多路遥控发射接收系统设计 3
2.1 无线多路遥控发射接收系统的构成 3
2.2 方案论证与比较 4
2.2.1 无线信号的传输部分 4
2.2.2 控制部分 5
2.3 电路的设计 5
2.3.1 模拟部分 5
2.4 主要芯片 10
2.4.1   74LS273介绍 10
2.4.2 89C51介绍 11
2.5 系统的性能分析 12
2.5.1 提高可靠性 12
2.5.2提高抗干扰性 13
第3章  软件设计 13
3.1编码程序的设计 13
3.2 译码程序设计 15
结论 16
致谢 17
参考文献 18
附录 19