Indoor Air Quality Monitoring Sensor for the Web of Things

Proceedings

Díez, Fidel¹  Ibaseta, Daniel²  Molleda, Julio³  Granda, Juan C.⁴ 

[1] Author to whom correspondence should be addressed.;CTIC Technological Centre, 33203 Gijón, Spain;Department of Computer Science and Engineering, University of Oviedo, 33204 Gijón, Spain;Presented at 2nd International Research Conference on Sustainable Energy Engineering, Materials and Environment, Mieres, Spain, 25–27 July 2018.

关键词: IoT;    WoT;    REST API;    air quality monitoring;    SoC microcontroller;   

DOI  :  10.3390/proceedings2231466

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

Many Internet of Things platforms use dedicated software coupled with proprietary devices and interfaces, creating silo solutions with no interoperability. The Web of Things paradigm promotes using open Web standards to connect physical objects to the Internet through an application layer. In this paper, we propose a low-cost, indoor air quality monitoring sensor implementing a minimal servient building block recommended by the Web of Things Working Group of the World Wide Web Consortium. The proposed sensor runs a Web server on a low-power system-on-chip microcontroller, which provides temperature, relative humidity and carbon dioxide measurements to the Internet through a REST API. Any client on the Internet able to manage the HTTP protocol may access this sensor, making it compatible with any air quality monitoring platform that uses HTTP.

【 授权许可】

CC BY