Essays about: "Air-quality sensor"

Showing result 1 - 5 of 19 essays containing the words Air-quality sensor.

  1. 1. Wireless Gas Sensor Nodes : With focus on Long Range (LoRa) communication

    University essay from Linköpings universitet/Elektroniska Kretsar och System; Linköpings universitet/Elektroniska Kretsar och System

    Author : David Kihlberg; Amir Ebrahimi; [2020]
    Keywords : LoRa; wireless gas sensor node; TTN;

    Abstract : Greenhouse gas emissions in indoor or outdoor areas are dangerous and can have short- or long-term effects on people’s health. There are several methods to monitor the air quality in such environments. READ MORE

  2. 2. Logging System for Air Quality Mapping

    University essay from Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi; Uppsala universitet/Institutionen för informationsteknologi

    Author : Jonathan Franzén; Eric Jonsson; Marcus Nordstrom; William Sandkvist; [2020]
    Keywords : ;

    Abstract : An urgent issue in today’s society is the large emissions of air pollutants and CO2. Aside from being extremely harmful to the environment, these emissions can also be particularly unhealthy for inhabitants of metropolitan areas. To help combat this issue, a system for measuring air quality over larger areas is required. READ MORE

  3. 3. A Study of Smart Ventilation System for Maintaining Healthy Living by Optimal Energy Consumption : A case study on Dalarnas Villa

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Fasiha Arshad; [2020]
    Keywords : Smart ventilation; Demand control ventilation; Fan energy use; Indoor air quality; Residents living patterns; Indoor CO2; Ventilation modes; Correlation analysis; Regression analysis; Sensor data; Healthy indoor living; low energy consumption;

    Abstract : Indoor air quality is a measure of clean air with comfort conditions and depiction of lower concentration of air pollutants. It is tedious task to achieve all quality measures at a time with smart energy consumption. READ MORE

  4. 4. A Study of Smart Ventilation System to Balance Indoor Air Quality and Energy Consumption : A case study on Dalarnas Villa

    University essay from Högskolan Dalarna/Mikrodataanalys

    Author : Yurong Zhu; [2020]
    Keywords : Smart ventilation; Demand-controlled ventilation; Fan energy use; Indoor air quality; Residents living patterns; Indoor CO2 prediction; Ventilation modes; Clustering analysis; Correlation analysis; Regression analysis; Sensor data;

    Abstract : It is a dilemma problem to achieve both these two goals: a) to maintain a best indoor air quality and b) to use a most efficient energy for a house at the same time. One of the outstanding components involving these goals is a smart ventilation system in the house. READ MORE

  5. 5. Indoor and Outdoor Measurements of Particulate Matter with the Low-Cost Optical Sensor OPC-N3

    University essay from Lunds universitet/Kärnfysik; Lunds universitet/Fysiska institutionen

    Author : Ellen Grace Soroka; [2020]
    Keywords : Physics and Astronomy;

    Abstract : This paper evaluates the low-cost optical sensor OPC-N3 from Alphasense as a suitable scientific instrument for measuring particulate matter levels in air, both outdoors and in- doors. The time-keeping and data-retrieval was additionally improved by connecting the OPC-N3 to an Arduino microcontroller equipped with a real-time clock (RTC) module and an external SD card. READ MORE