Along with the time development,remote control technology is also developing fast,and the infrared remote control is unceasingly applied in each domain, like electrical appliances thing, industry domain, and military singlechip applied systems and so on. In many singlechip applied systems, Unelectricity signal is always used, especially light signal transmit control information and data information, in order to achieving remote control. Infrared-ray remote control is now the most widely used in controlling device in the world. This article introduces an infrared-ray remote control installation which based on AT89C51 singlechip. And transmit and receive equip to realization wireless control. It emphasizes on the axiom of the installation and the realization of electric circuit, while giving the procedure of C51 which can realize the controlling installation.
Keywords:AT89C51 singlechip ; infrared-ray ; remote-control
目 錄
摘要 I
ABSTRACT II
第1章 緒論 1
1.1課題的背景及意義 1
1.1.1 紅外技術的產生 1
1.1.2 紅外技術的特點 2
1.1.3 紅外技術的現狀和發展趨勢 3
1.2畢業設計研究內容 3
第二章 硬件設計與開發 4
2.1硬件系統設計概述 4
2.2 系統硬件介紹 4
2.2.2 AT89C51引腳功能說明: 5
2.2.3 紅外線及紅外發光二極管 6
2.2.4紅外接收器件(HS0038B) 7
2.3 系統單元電路設計 8
2.3.1 紅外發送電路 8
2.3.2鍵盤電路 9
2.3.4七段數碼管顯示器模塊 9
2.3.5 紅外接收電路 11
2.4 Proteus技術運用 12
2.4.1 Proteus簡介 12
2.4.2 原理圖設計步驟與仿真 13
第三章 軟件設計與開發 18
3.1軟件設計方案 18
3.2發射電路軟件設計 18
3.3接收電路軟件設計 21
3.4 信號測試 26
第四章 總結與展望 29
4.1 設計過程和結果 29
4.2本設計總結 30
4.3進一步的研究設想 30
致 謝 31
參考文獻 32
附錄一 系統主要程序 33
附錄二 元器件清單 44