Open AccessURBAN NETWORK OF AIR QUALITY MEASUREMENT NODES
Author(s) -
Jacek Swolkień,
Przedsiębiorstwo „Teletrans – Elcomp” Sp. z o.o.,
Marek Tomaszek,
Wiktor Halecki
Publication year - 2021
Publication title -
geomatics, landmanagement and landscape
Language(s) - English
Resource type - Journals
ISSN - 2300-1496
DOI - 10.15576/gll/2021.1.23
Subject(s) - firmware , mqtt , computer science , wireless sensor network , the internet , smart city , message queue , enhanced data rates for gsm evolution , python (programming language) , edge computing , embedded system , computer network , telecommunications , internet of things , world wide web , operating system
Smart city is a city that increases the interactivity of its components and put emphasis on their functionality. Internet of Things technology (IoT) is an innovative solution in environmental protection. Usually, information on air quality is very scattered. This paper describes the test stages of pre-implementation works, focusing on the presentation of the technical design of the measurement nodes and the assumptions of the IT project. The goal of the project Intelligent Wireless Sensor Network Infrastructure (IIBSC) is, among others, to create a dense network of air quality measurement nodes at city, district or even street level. The concept is based on Internet of Things (IoT) technology using a matrix construction tool connected to multiple identical measurement nodes located in the test area. The project developed a hardware platform supporting sensors and resistant to external factors, and an ISIMPIO information platform based on edge processing technology for processing data from air quality sensors. Due to the use of Internet of Things (IoT) technology, an edge server using edge processing was designed. Edge server provides a complete ecosystem for building edge applications that are fully optimized for seamless field work. In addition, it allows the implementation of integrated Python software, the MQ Telemetry Transport support protocol (MQTT), time-series database, firmware update over a wireless network, and built-in security system. Measuring the concentration of particulate matter and other substances in the air will be useful for specialists assessing their dynamics. The technology and test installation selected corresponds to the leading solutions in this field in Europe and, in the future, should also be extended to less urbanised areas.