| 基于TMS320F2812和nRF905的智能脱扣器设计 |
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| 引用本文： | 张利刚,韩润萍. 基于TMS320F2812和nRF905的智能脱扣器设计[J]. 北京服装学院学报(自然科学版), 2010, 30(1): 29-34. DOI: 10.3969/j.issn.1001-0564.2010.01.006 |
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| 作者姓名： | 张利刚 韩润萍 |
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| 作者单位： | 北京服装学院信息工程学院,北京,100029;北京服装学院信息工程学院,北京,100029 |
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| 摘 要： | 智能脱扣器作为断路器的核心器件,主要完成供电线路中的信号采集和控制电力线路的连通、分断工作.本文介绍了以TMS320F2812 DSP为主控单元,以nRF905构建的无线通信模块为数据传输单元的智能脱扣器硬件系统设计方法,并给出了外扩存储器电路、信号调理电路、LCD显示电路、键盘控制电路、脱扣控制电路和无线通信模块的原理图.通过测试表明:该智能脱扣器能够实现供电线路中电流信号的精确采集、与控制端的无线通信和线路的连通、分断控制等功能.
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| 关 键 词： | DSP 智能脱扣器 无线通信 |
Design of the Intelligent Release Based on TMS320F2812 and nRF905 |
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| ZHANG Li-gang,HAN Run-ping. Design of the Intelligent Release Based on TMS320F2812 and nRF905[J]. Journal of Beijing Institute of Clothing Technology, 2010, 30(1): 29-34. DOI: 10.3969/j.issn.1001-0564.2010.01.006 |
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| Authors: | ZHANG Li-gang HAN Run-ping |
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| Affiliation: | ZHANG Li-gang,HAN Run-ping(School of Information Engineering,Beijing Institute of Fashion Technology,Beijing 100029,China) |
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| Abstract: | Intelligent release was the central component of circuit breaker,which was used for sampling the signal and closing or breaking power supply circuit.The design method of hardware system of the intelligent release based on TMS320F2812 DSP and nRF905 wireless communication module was introduced.Circuits of the hardware system including memory circuit,signal modulation circuit,LCD display circuit,keyboard control circuit,release control circuit and wireless communication module,were also provided.The experimen... |
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| Keywords: | DSP |
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