IoT Technologies @ the Lab.

L’attribut alt de cette image est vide, son nom de fichier est Samad_RF_Control_Lab_IoT_2019_1-1024x768.jpg.
Samad Rostapmpour presenting a passive RFID RTLS from our partner RF Controls (MBA class 2019)

The multi-usage technological environment currently in place @ the IoT lab makes it possible to address a large portfolio of projects in multiple sectors of activity. Our team mainly works in the front-end phases of the projects – i.e., conception, design and prototyping IoT solutions as well as business cases analysis.

IoT technologies and applications have become ‘‘so seamlessly integrated into everyday life, that often the end-users a completely unaware of the presence of these devices around them’’ (Wang et al., 2017). That said, given the increasing heterogeneous technologies coexisting in the market, designing a IoT solution has become an open challenge as multiple technological designs are competing and coexisting at each layer of an IoT architecture (Fig. 3 – adapted from Bendavid & Abdellatif, 2019).

Although the IoT lab works @ all the technological layers, we are specialized in the sensing layer (1&2).

  1. Identification of connected ‘‘things’’ to be tracked is done by using automated Identification Technologies (AIT) technologies such as active & passive RFID tags, Bluetooth Low Energy (BLE) beacons WiFi or LiFi devices;
  2. Fixed and portable data capture devices (e.g., RFID readers, BLE sensors, Wi-Fi adaptors, LiFi tags) are then used to acquire contextual data, i.e., capturing the physical world, enabling real-time visibility of ‘‘things’’;
  3. Wired or wireless communications networks such as LAN, WLAN, Cellular networks, are then used to communicate this data;
  4. Local-based or cloud-based databases are then used to host/access this data on ‘‘things’’ ID, state, location, condition, etc;
  5. Finally, data processing technologies and application platforms are then used to analyze this data and convert it into useful information for automated transactions and decision-making
L’attribut alt de cette image est vide, son nom de fichier est IoT-Couches-2020-07-1-1024x447.jpg.
IoT Infrastructure- from data capture to automated transactions (Source: https://labiot.uqam.ca/)

Technologies available @ the IoT lab

The physical infrastructure is composed of

  • Passive UHF RFID Fixed/choke point readers (e.g., used for logistics apps)
  • Passive UHF RFID Fixed/zone monitoring (e.g., RTLS, object real time tracking)
  • Portable Passive UHF RFID readers (e.g., inventory management, searching)
  • Active RFID technologies (e.g., RTLS)
  • BLE technologies (“good enough” RTLS, personnel tracking, ambiance analytics)
  • LiFi Technologies (e.g., RTLS, geo-context, presence detection)

In our last projects we explore various RTLS (Real time Location Systems) options, in a changing landscape…

L’attribut alt de cette image est vide, son nom de fichier est RTL_Portfolio-1024x556.png.
RTLS Portfolio Hardware infrastructure & software platform (Adapté de Bendavid Y. (2016), Selecting the Right RTLS in Hospitals. The Encyclopedia of E-Commerce Development, Implementation, and Management, IGI Global, Volume III – Category: RFID Technologies and E-Commerce Process Improvement, Chapter 133, pages 1884-1899, IGI Global, In Lee ed., IGI Global, Hershey PA, USA. https://labiot.uqam.ca/)