Návrh a realizace snímače prašnosti s bezdrátovým přenosem dat

Abstract

This bachelor thesis contains design and implementation of a dustiness sensor with wireless data transmission. The final device is designed to minimalize power consumption. IQRF technology is used for wireless transmission of measured data from the dust sensor. The control program is implemented in the Node-RED visualization environment, which runs on Raspberry Pi platform. In the first part of the thesis there are theoretical bases that relate to theoretical knowledge and procedures. In the second part is analysed procedure of design and realization of electronics, box, communication and visualization. The final device is placed in a box, which was printed on a 3D printer and his purpose is measuring air pollution inside of the school.