电讯技术
電訊技術
전신기술
TELECOMMUNICATIONS ENGINEERING
2013年
10期
1384-1388
,共5页
陈东阳%司永杰%艾树峰%靳敬磊%司永光
陳東暘%司永傑%艾樹峰%靳敬磊%司永光
진동양%사영걸%애수봉%근경뢰%사영광
无线通信%多点数据采集%嵌入式设计%nRF905%MSP430
無線通信%多點數據採集%嵌入式設計%nRF905%MSP430
무선통신%다점수거채집%감입식설계%nRF905%MSP430
wireless communication%multi-point data acquisition%embedded design%nRF905%MSP430
设计了以MSP430单片机和nRF905无线收发模块为核心的嵌入式数据集中器和数据采集器。介绍了MSP430的SPI驱动、nRF905的SPI驱动及其接口实现,阐述了链路控制方案和实际应用中应注意的问题。实现了数据采集器与数据集中器之间高效而稳定的无线数据传输,具有应用灵活、成本低廉、工程建设周期短等优点,可广泛应用于多种场合。
設計瞭以MSP430單片機和nRF905無線收髮模塊為覈心的嵌入式數據集中器和數據採集器。介紹瞭MSP430的SPI驅動、nRF905的SPI驅動及其接口實現,闡述瞭鏈路控製方案和實際應用中應註意的問題。實現瞭數據採集器與數據集中器之間高效而穩定的無線數據傳輸,具有應用靈活、成本低廉、工程建設週期短等優點,可廣汎應用于多種場閤。
설계료이MSP430단편궤화nRF905무선수발모괴위핵심적감입식수거집중기화수거채집기。개소료MSP430적SPI구동、nRF905적SPI구동급기접구실현,천술료련로공제방안화실제응용중응주의적문제。실현료수거채집기여수거집중기지간고효이은정적무선수거전수,구유응용령활、성본저렴、공정건설주기단등우점,가엄범응용우다충장합。
An embedded data concentrator and data acquisition which use MSP430 Micro Control Unit ( MCU) and nRF905 wireless data communication module as the core is designed. The MSP430 Serial Pe-ripheral Interface( SPI) driver, nRF905 SPI driver and its interface implementation are introduced and its link control program and several issues that should be focused on in practical applications are expounded. The efficient and stable wireless data transmission between data acquisitions and data concentrator is real-ized. The designed system has the advantages of flexibility, low cost, short cycle of construction,etc. So it can be widely used in various occasions.