Platforma pro měření neelektrických veličin prostřednictvím Raspberry Pi a IQRF - laboratorní model

Abstract

This bachelor thesis deals with the design of a laboratory model for wireless measurement of non-electrical quantities, namely the distance measured using the ultrasonic sensor SFR08, the temperature and relative humidity are measured by the SHT21 sensor and the intensity of the light is measured by the photoresist. Wireless data transmission is provided by the Microrisc TR-72D IQRF module. Next processing of measured data is via Rasbpberry PI and their subsequent visualization in the Node-RED. In the theoretical part of the thesis are analyzed in detail all the above mentioned quantities together with sensors for their measurement including the IQRF module itself, which was used.