Current and Voltage Measurement on Mobile Device

Abstract

IoT (Internet of Things) technologies will change the traditional instruments and meters. A device combines wireless communication chip can transmit data to net. This paper aims at the IoT applied in instruments and meters. A Mobile multimeter is designed. It can provide necessary infrastructure to enable the data collection and dissemination to all stakeholders. Then mobile device record and process data. Also the mobile device install web server software, other computer can acquire data from WIFI net. In this framework WIFI and Bluetooth are default wireless communication style in mobile devices, and Android system is used in the most mobile devices. So the framework also can be used in other similar instruments and meters.