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

Abstract:

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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.

Info:

Periodical:

Edited by:

Daizhong Su, Qingbin Zhang and Shifan Zhu

Pages:

449-452

DOI:

10.4028/www.scientific.net/KEM.450.449

Citation:

D. Z. Su and W. J. Peng, "Application of PDA and Wireless Technology in a Server-Client Structure for Remote Machine Condition Monitoring", Key Engineering Materials, Vol. 450, pp. 449-452, 2011

Online since:

November 2010

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Price:

$35.00

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