| 本文已被：浏览 1850次 下载 1490次 |
码上扫一扫！ |
| 基于nRF905的嵌入式多点数据采集系统设计 |
| 陈东阳,司永杰,艾树峰,靳敬磊,司永光 |
|
|
| (石家庄铁道大学 电气与电子工程学院,石家庄 050043;浙江传媒学院,杭州 310018;河北省疾病预防控制中心,石家庄 050021) |
|
| 摘要: |
| 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。 |
| 关键词: 无线通信 多点数据采集 嵌入式设计 nRF905 MSP430 |
| DOI： |
|
| 基金项目: |
|
| Design of a multi-point data acquisition system based on MSP430 and nRF905 |
| CHEN Dong-yang,SI Yong-jie,AI Shu-feng,JIN Jing-lei,SI Yong-guang |
| () |
| Abstract: |
| 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 Peripheral 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 realized.The designed system has the advantages of flexibility, low cost, short cycle of construction,etc. So it can be widely used in various occasions. |
| Key words: wireless communication multi-point data acquisition embedded design nRF905 MSP430 |
《电讯技术》编辑部 