FPGA BASED PORTABLE EMBEDDED REAL TIME HUMIDITY AND TEMPERATURE MEASURING SYSTEM

G Sivakumar, A Arul Paligan, K N Mohan, V Shubha

Abstract: A high resolution, cost effective, robust portable embedded FPGA based real time humidity and temperature measuring system has been indigenously developed with provision for local and remote data storage. The system not only measures humidity and temperature but also has provision for insitu recording of the data in the system and can be accessed at any place through web enabling. The system is portable with low power consumption capable of operating both on mains AC 230V or using DC battery. Usage of high resolution real time data acquisition with simultaneous sampling decimates required data via secured communication system. The software has been developed for Data acquisition, signal conditioning, processing and publishing in LabVIEW Real Time FPGA platform.

Keywords: temperature; humidity; embedded system; labview; dew point temperature; FPGA

DOI: https://doi.org/10.15623/ijret.2015.0414013