Open Internet of Things (OpenIoT)
EU Framework Programme 7

Open Internet of Things (OpenIoT)

(2011-2014)
Middleware Sensing-as-a-Service Cloud Computing Semantic Web Sensor Networks
Sensing as a Service (S2AAS) Infrastructure / Systems (IS) Knowledge Representation (KR) Composition and Orchestration (CO) Search and Discovery (SD) Internet of Things (IoT)

Project Overview

The Open Internet of Things (OpenIoT) project was an EU Framework Programme 7 initiative (2011-2014) that pioneered a cloud-based Sensing-as-a-Service (S2aaS) middleware platform for the Internet of Things. The project addressed the significant barriers posed by heterogeneous sensor hardware, communication protocols, and data formats by providing an open-source infrastructure that abstracts these complexities from developers and researchers. OpenIoT leverages W3C Semantic Sensor Network (SSN) ontologies for semantic annotation, context-aware discovery, and automatic configuration of sensors across distributed deployments. Built upon Global Sensor Networks (GSN) and Linked Sensor Middleware (LSM), the platform implements a utility-based pay-as-you-go model with support for multi-cloud environments and hierarchical data processing. The MOSDEN component extends the architecture to resource-constrained mobile devices, enabling large-scale participatory and opportunistic sensing. Real-world deployments spanned smart campus monitoring, crowd-sensing, and assisted living scenarios.

OpenIoT received significant industry recognition for its contributions to open-source IoT infrastructure. The platform was awarded the 2013 Black Duck Rookie of the Year as the best IoT open-source platform and was recognised for best semantic interoperability at the 2014 IoT Hackathon, demonstrating the platform’s versatility and impact across diverse IoT application domains.

OpenIoT served as a reference implementation for IoT standards and the European Platform Initiative. The project generated significant research impact across semantic interoperability, context-aware computing, and cloud-based sensor service delivery, influencing the development of subsequent IoT middleware architectures and open-source platforms.

Team

Funding

Repositories

Outcomes

Journal

Context Aware Computing for The Internet of Things: A Survey

Charith Perera, Arkady Zaslavsky, Peter Christen, and Dimitrios Georgakopoulos,

IEEE Communications Surveys & Tutorials, Vol. 16, Iss. 1, 2014, pp. 414-454.

Journal

Sensor Search Techniques for Sensing as a Service Architecture for The Internet of Things

Charith Perera, Arkady Zaslavsky, Chi Harold Liu, Michael Compton, Peter Christen, and Dimitrios Georgakopoulos,

IEEE Sensors Journal, Vol. 14, Iss. 2, 2014, pp. 406-420.

Journal

Analytics-as-a-Service in a Multi-Cloud Environment through Semantically enabled Hierarchical Data Processing

Prem Prakash Jayaraman, Charith Perera, Dimitrios Georgakopoulos, Schahram Dustdar, Dhavalkumar Thakker, and Rajiv Ranjan,

Software: Practice and Experience, Vol. 47, Iss. 8, 2016, pp. 1139-1156.

Journal

A Knowledge-Based Resource Discovery for Internet of Things

Charith Perera and Athanasios V. Vasilakos,

Knowledge-Based Systems, Vol. 109, 2016, pp. 122-136.

Journal

City Data Fusion: Sensor Data Fusion in the Internet of Things

Meisong Wang, Charith Perera, Prem Prakash Jayaraman, Peter Strazdins, and Rajiv Ranjan,

International Journal of Distributed Systems and Technologies, Vol. 7, Iss. 1, 2016, pp. 15-36.

Journal

MOSDEN: A Scalable Mobile Collaborative Platform for Opportunistic Sensing Applications

Prem Prakash Jayaraman, Charith Perera, Dimitrios Georgakopoulos, and Arkady Zaslavsky,

EAI Transactions on Collaborative Computing, Vol. 14, Iss. 1, 2015, pp. 1-16.

Book

Context-aware Dynamic Discovery and Configuration of 'Things' in Smart Environments

Charith Perera, Prem Prakash Jayaraman, Arkady Zaslavsky, Peter Christen, and Dimitrios Georgakopoulos,

Big Data and Internet of Things: A Roadmap for Smart Environments, Springer, Studies in Computational Intelligence, Vol. 546, pp. 215-241.

Book

Mobile Sensing Devices and Platforms for CPS

Charith Perera, Prem Prakash Jayaraman, Srimal Jayawardena, Chi Harold Liu, and Peter Christen,

Cyber-Physical Systems: Architectures, Protocols and Applications, CRC Press, Taylor & Francis Group, 2015, pp. 11-40.

Conference

Sensor Discovery and Configuration Framework for the Internet of Things Paradigm

Charith Perera, Prem Prakash Jayaraman, Arkady Zaslavsky, Peter Christen, and Dimitrios Georgakopoulos,

Proceedings of the IEEE World Forum on Internet of Things (WF-IoT), Seoul, 2014, pp. 94-99.

Conference

MOSDEN: An Internet of Things Middleware for Resource Constrained Mobile Devices

Charith Perera, Prem Prakash Jayaraman, Arkady Zaslavsky, Peter Christen, and Dimitrios Georgakopoulos,

Proceedings of the 47th Hawaii International Conference on System Sciences (HICSS), Kona, Hawaii, USA, 2014, pp. 1053-1062.

Conference

Semantic-driven Configuration of Internet of Things Middleware

Charith Perera, Arkady Zaslavsky, Peter Christen, Michael Compton, and Dimitrios Georgakopoulos,

Proceedings of the 9th International Conference on Semantics, Knowledge & Grids (SKG), Beijing, 2013, pp. 66-73.

Conference

Context-aware Sensor Search, Selection and Ranking Model for Internet of Things Middleware

Charith Perera, Arkady Zaslavsky, Peter Christen, Michael Compton, and Dimitrios Georgakopoulos,

Proceedings of the IEEE 14th International Conference on Mobile Data Management (MDM), Milan, Italy, 2013, pp. 314-322.

Conference

CA4IOT: Context Awareness for Internet of Things

Charith Perera, Arkady Zaslavsky, Peter Christen, and Dimitrios Georgakopoulos,

Proceedings of the IEEE International Conference on Internet of Things (iThings), Besancon, France, 2012, pp. 775-782.

Conference

Capturing Sensor Data from Mobile Phones using Global Sensor Network Middleware

Charith Perera, Arkady Zaslavsky, Peter Christen, Ali Salehi, and Dimitrios Georgakopoulos,

Proceedings of the IEEE 23rd International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), Sydney, Australia, 2012, pp. 24-29.

Workshop

Connecting Mobile Things to Global Sensor Network Middleware using System-generated Wrappers

Charith Perera, Arkady Zaslavsky, Peter Christen, Ali Salehi, and Dimitrios Georgakopoulos,

Proceedings of the 11th ACM International Workshop on Data Engineering for Wireless and Mobile Access (MobiDE), Scottsdale, Arizona, USA, 2012, pp. 23-30.

Poster

Context Aware Sensor Configuration Model for Internet of Things

Charith Perera, Arkady Zaslavsky, Michael Compton, Peter Christen, and Dimitrios Georgakopoulos,

Proceedings of the 12th International Semantic Web Conference (Poster & Demo), Sydney, 2013, pp. 253-256.