| 基于nRF2401的无线数据传输系统 |
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| 引用本文： | 侯天星,王凤新. 基于nRF2401的无线数据传输系统[J]. 勤云标准版测试, 2009, 29(7) |
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| 作者姓名： | 侯天星 王凤新 |
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| 作者单位： | 中国农业大学水利与土木工程学院,北京,100083 ? |
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| 基金项目： | 国家高技术研究发展计划(863计划)? |
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| 摘 要： | 采用工作于2.4GHz ISM频段的射频芯片nRF2401实现了非标准的无线数据传输.介绍了nRF2401的主要特性,设计了+5V单片机AT89C51与nRF2401芯片的硬件接口电路,解决了电平转换的问题,详细介绍了软件控制流程.运行表明,该系统控制方便,工作稳定,能够实现数据的双向传输.
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| 关 键 词： | 无线数据传输 |
A wireless data transmission system based on nRF2401 |
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| Hou Tianxing,Wang Fengxin. A wireless data transmission system based on nRF2401[J]. , 2009, 29(7) |
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| Authors: | Hou Tianxing Wang Fengxin |
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| Abstract: | Nonstandard wireless data communication is realized, based on the RF chip nRF2401 for the 2.4GHz ISM band. The main characteristics of nRF2401 are introduced. The hardware interface circuit between the +5V microchip AT89C51 and nRF2401 is designed to solve the problem of level conversion. The control process of software is introduced in detail. Actual operation indicates that the system can be easily controlled, it run steadily, and the bi-directional data transfer is realized. |
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| Keywords: | nRF2401 AT89C51 |
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