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Application of PDA and Wireless Technology in a Server-Client Structure for Remote Machine Condition Monitoring

机译:PDA和无线技术在服务器-客户端结构中的远程机器状态监视中的应用

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摘要

A remote online machine monitoring system is developed across a desktop PC and mobile devices to monitor and control machine's working conditions. A server-client network structure is constructed for real time communication between server and client modules. Within the server module, data I/O (input/output) communication is utilised to acquire machine condition data and to pass control commands to the machine-controller interface; feature extraction and decision making are applied to detect machine's operating status. The server and client modules allow mobile users to remotely access the server via PDA and Wireless Wi-Fi connectivity to regulate the machine conditions by tuning the controller parameters. Remote communication between the modules with different platforms/operating systems is implemented by combining the Web Service application program interface with MXML-based cross-platform programming standard. The system developed is validated by a case study of monitoring the working conditions of an air-conditioning system.
机译:在台式PC和移动设备上开发了一个远程在线机器监视系统,以监视和控制机器的工作条件。构建服务器-客户端网络结构以用于服务器和客户端模块之间的实时通信。在服务器模块内,数据I / O(输入/输出)通信用于获取机器状态数据,并将控制命令传递给机器-控制器接口。特征提取和决策用于检测机器的运行状态。服务器和客户端模块允许移动用户通过PDA和无线Wi-Fi连接远程访问服务器,以通过调整控制器参数来调节机器状况。通过将Web Service应用程序接口与基于MXML的跨平台编程标准相结合,可以实现具有不同平台/操作系统的模块之间的远程通信。通过监视空调系统工作状况的案例研究验证了开发的系统。

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