無線多路遙控發射與接收

電子機電論文編號:JD927   論文字數:9823,頁數:31

目 錄
摘 要 I
Abstract II
第1章  前言 1
1.1 無線遙控技術現狀 1
1.2 課題研究的意義 2
第2章 無線多路遙控發射接收系統設計 3
2.1 無線多路遙控發射接收系統的構成 3
2.2 方案論證與比較 4
2.2.1 無線信號的傳輸部分 4
2.2.2 控制部分 5
2.3 電路的設計 5
2.3.1 模擬部分 5
2.4 主要芯片 10
2.4.1   74LS273介紹 10
2.4.2 89C51介紹 11
2.5 系統的性能分析 12
2.5.1 提高可靠性 12
2.5.2提高抗干擾性 13
第3章  軟件設計 13
3.1編碼程序的設計 13
3.2 譯碼程序設計 15
結論 16
致謝 17
參考文獻 18
附錄 19

摘 要
 本文主要是圍繞無線遙控發射接收系統的相關的理論和實踐應用進行了研究。本無線多路遙控發射、接收系統通過空間傳播，實現對遠處受控設備控制的控制系統，可對8個受控對象進行8種工作狀態的控制，適用于對工業、醫療、家用電器等設備的工作狀態的無線遙控。主要包括以下的內容:根據項目要求，設計無線遙控發射接收系統，給出了硬件設計電路和編碼解碼元件結構，詳細敘述了系統的硬件線路的設計要點和結構以及遙控電路編碼解碼的技術。文中使用按鍵實現多路遙控控制設計方法，給出了該設計方法詳細的原理說明和具體的設計電路。文中設計的電路和控制方法適用于一般的簡單的遙控系統設計，硬件設計也有一定的實用性和通用性。
關鍵詞：無線遙控 ；編碼；解碼

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