现代电子技术
現代電子技術
현대전자기술
Modern Electronics Technique
2015年
19期
40-42
,共3页
红外遥控%FPGA%解码%显示
紅外遙控%FPGA%解碼%顯示
홍외요공%FPGA%해마%현시
infrared remote control%FPGA%decoding%display
设计一种基于现场可编程逻辑器件FPGA的红外遥控彩灯多模式显示控制系统。具有成本低、性能可靠、扩展性好等优点。详细介绍了系统的电路结构，提出一种由SC9148B红外发射芯片及外围电路作为发送器，HS0038B红外一体化芯片作为接收器，FPGA作为核心控制器的红外遥控系统的构建方法。该系统通过时序仿真与FPGA逻辑验证，结果表明，该设计能很好地实现彩灯红外遥控信号的解码控制、键值信号存储及译码、彩灯多模式显示等功能。
設計一種基于現場可編程邏輯器件FPGA的紅外遙控綵燈多模式顯示控製繫統。具有成本低、性能可靠、擴展性好等優點。詳細介紹瞭繫統的電路結構，提齣一種由SC9148B紅外髮射芯片及外圍電路作為髮送器，HS0038B紅外一體化芯片作為接收器，FPGA作為覈心控製器的紅外遙控繫統的構建方法。該繫統通過時序倣真與FPGA邏輯驗證，結果錶明，該設計能很好地實現綵燈紅外遙控信號的解碼控製、鍵值信號存儲及譯碼、綵燈多模式顯示等功能。
설계일충기우현장가편정라집기건FPGA적홍외요공채등다모식현시공제계통。구유성본저、성능가고、확전성호등우점。상세개소료계통적전로결구，제출일충유SC9148B홍외발사심편급외위전로작위발송기，HS0038B홍외일체화심편작위접수기，FPGA작위핵심공제기적홍외요공계통적구건방법。해계통통과시서방진여FPGA라집험증，결과표명，해설계능흔호지실현채등홍외요공신호적해마공제、건치신호존저급역마、채등다모식현시등공능。
A multi?mode coloured?lantern display control system with infrared remote control based on FPGA was designed, which has the advantages of low?cost,reliable performance and excellent scalability. The circuit structure of the system is intro?duced in detail. A construction method of infrared remote control system is put forward,which takes the infrared emission chip SC9148B and peripheral circuit as the transmitter,the integrated infrared chip HS0038B as the receiver,and FPGA as the core controller. This system was verified by time sequence simulation and FPGA logic validation. The actual results show that this de?sign can realize the functions of decoding control of infrared remote control signal for the coloured lanterns,storage and decod?ing of the key value signal,and multi?mode coloured?lantern display.
