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Automatic Data Collection
 
 
Data Communications
Radio frequency data communication is a term used by ADC vendors to describe a wireless local area network where radio-enabled, hand-held, or vehicle-mounted terminals communicate with a base station connected to a host computer system or network. Radio frequency data communication provides maintenance applications with interactive verification and control.


Users can be directed to perform an action on an as-needed basis, and data can be verified against a host-system database as soon as it is scanned. These capabilities make it popular for warehouse management systems and for situations where maintenance personnel at job sites require instant access to a centralized database but physical cabling is impractical.

Wireless wide-area network systems employ radio and cellular packet data communications services to connect mobile users to a central system. These solutions typically feature notebook computers and personal digital assistants equipped with wireless modems that communicate with the CMMS through the WAN service. They allow the remote user to interactively access work-order requests, update work orders, view project management procedures, and check part availability.



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