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With the widespread of light emitting diodes (LEDs) as a primary source of illumination, visible light communication (VLC) offers a lot of potentials by providing both resources and energy saving advantages. This paper presents a practical implementation of an integration of Power Line Communication (PLC) and VLC. The system uses spread frequency shift keying (S-FSK) and on-off keying (OOK) in the...
For the past 15 years since its appearance, Internet of Things (IoT) technology has been leading the planet towards a smart world where all devices and physical objects, referred to as "things", will be connected via electronic sensors through the Internet. The distribution of medication to patients at a pharmacy in certain regions is still very traditional and outdated. Patients wait for...
Electricity is a scarce resource and ought to be saved. Users are often reluctant to save electricity because of many reasons, one of which is the physical effort that it entails. We present a method of saving electricity through the use of wireless smart plugs communicating to a wireless smart controller which have been designed and constructed so as to provide refined energy consumption information...
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