WiFi measurement system

Naloga predstavlja nacrtovanje brezžicnega merilnega sistema. Sistem obsega Wi-Fi cip, napajalno vezje, senzor za merjenje razlicnih velicin ter vezje za vklop in izklop releja. Zasnovan je kot samostojna naprava, ki za delovanje potrebuje samo omrežno napetost ter dostopno tocko. Nacrtovanje smo zaceli s pregledom obstojecih Wi-Fi rešitev ter izbiro ustrezne razvojne platforme. Na izbrani razvojni plošcici smo nato razvili prototipen program, ter testirali osnovne funkcije sistema. Nadaljevali smo z razvojem tiskanega vezja ter nacrtali posamezne podsklope sistema. Rezultat je kompakten merilni sistem, povezan v internet stvari.The thesis addresses the design of wireless measurement system. The system comprises of a Wi-Fi module, power supply circuit, a sensor, and a circuit to control the relay. It is designed as a stand-alone device that requires only mains voltage and access point. We started planning by examining existing Wi-Fi solutions and choosing the appropriate development platform. Than the selected board was used for development of prototype program and testing of basic system functions. We continued by developing the printed circuit board and planing individual sub-systems. The result is a compact measurement system connected to the Internet of Things