Design and implementation of a web-centric remote data acquisition system

机译：以网络为中心的远程数据采集系统的设计与实现

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Data acquisition systems are fundamental components of modern distributed monitoring and control systems. The wide-spreading use of standard networking technologies in industrial scenarios, such as Ethernet, and the consolidation of web-based communication protocols, architectures and tools suggest the possibility to integrate out-of-the-box components to build a robust and reliable data acquisition system. This paper describes the design and implementation of a data acquisition system suitable to collect data from distributed embedded devices equipped with sensors based on a client-server architecture. The main feature of the proposed design is the integration of a set of technologies and tools widely adopted in the development of modern web services. The server component is based on Django, a popular Python web framework. While the backend runs a PostgreSQL database, the frontend includes data visualization tools leveraging the D3 JavaScript library. Metering points can be any embedded device able to interface with the desired sensors. The client-server communication architecture supports a RESTful API, as well as the ZeroMQ communication library. Messages are encapsulated in a human-readable JSON format. An important common characteristic of aforementioned technologies and tools is to be Free/Libre and Open Source Software (FLOSS). The proposed system thus represents a successful example of integration of FLOSS components to build a web-centric data acquisition system.

机译：数据采集系统是现代分布式监视和控制系统的基本组件。标准网络技术在工业场景（例如以太网）中的广泛使用以及基于Web的通信协议，体系结构和工具的整合表明，有可能集成现成的组件以构建健壮而可靠的数据采集系统。本文介绍了一种数据采集系统的设计和实现，该系统适用于从基于客户端-服务器体系结构的配备传感器的分布式嵌入式设备中收集数据。提议的设计的主要特征是集成了在现代Web服务的开发中广泛采用的一组技术和工具。服务器组件基于流行的Python Web框架Django。后端运行PostgreSQL数据库时，前端包括利用D3 JavaScript库的数据可视化工具。计量点可以是能够与所需传感器接口的任何嵌入式设备。客户端-服务器通信体系结构支持RESTful API和ZeroMQ通信库。消息以人类可读的JSON格式封装。前述技术和工具的一个重要的共同特征是自由/自由和开源软件（FLOSS）。因此，所提出的系统代表了集成FLOSS组件以构建以Web为中心的数据采集系统的成功示例。

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《IEEE International Conference on Emerging Technologies and Factory Automation》|2016年|1-8|共8页
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Tullio Facchinetti; Guido Benetti; Moses A. Koledoye; Gianluca Roveda;
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Sensors; Servers; Data acquisition; Protocols; Computer architecture; Monitoring; Linux;

机译：传感器;服务器;数据采集;协议;计算机体系结构;监控; Linux;

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Design and implementation of a web-centric remote data acquisition system

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