| 应用蓝牙技术的多通道数据采集与传输系统 |
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| 引用本文： | 李秀娟,陈明恩. 应用蓝牙技术的多通道数据采集与传输系统[J]. 哈尔滨工业大学学报, 2009, 41(5): 165-168 |
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| 作者姓名： | 李秀娟 陈明恩 |
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| 作者单位： | 南京航空航天大学自动化学院,南京,210016;南京航空航天大学自动化学院,南京,210016 |
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| 摘 要： | 在介绍了主控制器接口协议、蓝牙模块二次开发设计方法的基础上,设计了四通道±10V模拟输入、四通道±10V模拟输出和RS232蓝牙适配器,实现了模拟式姿态、速率传感器信号的短距离无线传输.对蓝牙通信干扰进行了分析讨论,并对所设计蓝牙适配器进行了通信实验.结果表明:设计的蓝牙无线适配器能满足仿真系统对模拟信号的传输性能要求.
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| 关 键 词： | 仿真系统 传感器 蓝牙技术 数据采集与处理 |
Multi-channel data acquisition and transmission system based on bluetooth technology |
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| LI Xiu-juan,CHEN Ming-en. Multi-channel data acquisition and transmission system based on bluetooth technology[J]. Journal of Harbin Institute of Technology, 2009, 41(5): 165-168 |
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| Authors: | LI Xiu-juan CHEN Ming-en |
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| Affiliation: | (College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) |
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| Abstract: | The Host Controller Interface (HCI) function specification,and the technique to develop Bluetooth module are introduced in this paper. The Bluetooth adapters for 4-channel ±10 V analog input module,4-channel ±10 V analog output module and RS232 serial port are developed,which are used to realize the short-range wireless transmission of signals offered by attitude and rate sensor. The disturbance of Bluetooth communication is discussed,and the developed Bluetooth adapters are examined by communication test. It is shown that the adapters can be used to transmit analog signals of the simulation system. |
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| Keywords: | simulation system sensor bluetooth technology data acquisition and processing |
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