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一个可广泛扩展和可重新配置的数据采集和自动化设备 (BREAD) 的开源框架.
Shane Oberloier1, Nicholas G Whisman1, Finn Hafting2
1Department of Electrical & Computer Engineering, Michigan Technological University, Houghton MI 49931 USA.
HardwareX
|September 15, 2023
概括
一个新的开源框架,广义可重新配置和可扩展的自动化设备 (BREAD),为科学数据采集系统提供了一个模块化和具有成本效益的解决方案,降低了高达93%的成本. 这一框架提高了全球研究人员获得高质量的电子产品的机会.
科学领域:
- 电子工程 电子工程
- 科学仪器仪表科学仪器仪表
- 开源硬件 开源硬件
背景情况:
- 专有数据采集 (DAQ) 系统是标准的,但成本过高,限制了在低资源环境中的访问.
- 现有的开源电子设计往往缺乏可扩展性和易于集成,阻碍了复杂的科学需求的广泛采用.
- 开源电子产品需要一个统一的框架来促进互操作性和可访问性.
研究的目的:
- 引入和验证一个新的框架,即可广泛重新配置和可扩展的自动化设备 (BREAD),用于开发插入式开源电子产品.
- 为了证明科学数据采集的BREAD框架的模块化和成本效益.
- 为不断扩大的开源电子模块库提供一套指导方针和要求.
主要方法:
- 开发BREAD框架,其中包括一套核心指导方针和模块化要求.
- 设计和验证七个不同的电子模块 (切片),包括传感器接口,控制器和电源管理.
- 测试BREAD系统的插即用功能和互操作能力.
主要成果:
- 成功实施和验证了七个不同的BREAD模块:放大模拟输入,音频分析/里埃转换,电流传感器,中继控制器,步进电机控制器,热电偶阅读器和USB端口.
- 与传统的封闭源代码专有DAQ系统相比,证明了高达93%的显著成本节约.
- BREAD框架允许开发和集成新的开源电子系统,并提供插件运行功能.
结论:
- BREAD框架为科学数据采集提供了一个可扩展,可互操作和具有成本效益的解决方案.
- 这种开源方法显著降低了高质量的传感和DAQ系统的进入壁垒,特别是在资源有限的环境中.
- BREAD促进一个协作生态系统,以促进开源科学硬件的发展.
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