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  2. WURFL - Wikipedia

    en.wikipedia.org/wiki/WURFL

    WURFL (Wireless Universal Resource FiLe) is a set of proprietary application programming interfaces (APIs) and an XML configuration file which contains information about device capabilities and features for a variety of mobile devices, focused on mobile device detection.

  3. Remote terminal unit - Wikipedia

    en.wikipedia.org/wiki/Remote_Terminal_Unit

    A remote terminal unit (RTU) is a microprocessor-controlled electronic device that interfaces objects in the physical world to a distributed control system or SCADA (supervisory control and data acquisition) system by transmitting telemetry data to a master system, and by using messages from the master supervisory system to control connected objects. [1]

  4. Remote control - Wikipedia

    en.wikipedia.org/wiki/Remote_control

    Most of these were connected to the set being controlled by wires, but the Philco Mystery Control (1939) was a battery-operated low-frequency radio transmitter, [14] thus making it the first wireless remote control for a consumer electronics device. Using pulse-count modulation, this also was the first digital wireless remote control.

  5. Fieldbus Foundation - Wikipedia

    en.wikipedia.org/wiki/Fieldbus_Foundation

    Foundation for Remote Operations Management provides an open path for integration of multiple wireless and wired networks, from conventional remote I/O to ISA 100.11a and WirelessHART™, and enables direct access to device information and diagnostics. It extends the range and capabilities of Foundation fieldbus to encompass many more devices ...

  6. Wireless - Wikipedia

    en.wikipedia.org/wiki/Wireless

    Wireless communication (or just wireless, when the context allows) is the transfer of information (telecommunication) between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most common wireless technologies use radio waves.

  7. Sierra Wireless - Wikipedia

    en.wikipedia.org/wiki/Sierra_Wireless

    Sierra Wireless (a subsidiary of Semtech Corporation) is a Canadian multinational wireless communications equipment designer, manufacturer and services provider headquartered in Richmond, British Columbia, Canada. It also maintains offices and operations in the United States, Korea, Japan, Taiwan, India, France, Australia and New Zealand.