Testovací přípravek k diagnostice elektromotoru s měřením teploty a vlhkosti

Abstract

This bachelor thesis focuses on the design and implementation of a system for measuring the temperature and humidity of electric motors. These electric motors are tested under load in the NXP company’s laboratory. The theoretical part addresses measurements with sensors, followed by a detailed analysis of methods for measuring temperature and humidity. It describes digital sensors, specifically the SHT31 sensor, and their connection to an NXP microcontroller via the I2C protocol. In the practical part, in addition to the hardware construction, custom software is introduced, which is designed based on the state machine principle for efficient data collection and processing. The user interface of the application, created in the FreeMASTER software, offers users an interactive environment for monitoring the progression of measured physical quantities in real-time and allows for their recording for further analysis.

Description

Subject(s)

sensors, temperature and humidity measurement, I2C protocol, microcontroller, state machine, FreeMASTER software

Citation