基于TI5502的USB高速低功耗数据采集系统设计 |
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引用本文: | 王洪武,赵继敏. 基于TI5502的USB高速低功耗数据采集系统设计[J]. 工业控制计算机, 2008, 21(11) |
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作者姓名: | 王洪武 赵继敏 |
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作者单位: | 上海交通大学电气工程系,上海,200030;上海交通大学电气工程系,上海,200030 |
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摘 要: | ![]() 介绍一种基于TI5502DSP和CY7C68013A的USB2.0多通道高速低功耗实时数据采集系统,可以直接由笔记本USB接口供电,并提供强大的多通道、量程可调、频率可调、采样可调和多种触发方式的数据采集功能,采用C#编写的上层应用程序也具有很好的兼容性和可扩展性.给出了详细的硬件电路和软件配置,最后通过已知信号对整个系统进行测试,验证了该系统能完成高速多通道连续采样的可行性和准确性.
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关 键 词: | USB2.0 数据采集 CY7C68013A DSP C# |
USB High-Speed Low-Power Signal Sampling System Based on TI5502 DSP |
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Abstract: | ![]() This paper introduces a multi-channel high-speed low-power data acquisition system using TI5502DSP and CY7C68013A,which has a programmable signal amplifier,variable sample rate and sample time.This system can be supplied by USB interface.Application software based on C# has good compatibility and scalability.The demonstration in this paper gives a detailed hardware circuit and work flow.The practical test indicates that the method in this paper is veraciously and feasibly. |
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Keywords: | USB2.0 CY7C68013A DSP C# |
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