DIGITAL SIGNALING SYSTEM FOR IOT ECOSYSTEMS
Abstract
In this work, a Digital Signaling application is implemented that, at the hardware and software level, allows centralized, dynamic, and secure control of multiple screens in a single interface. It can be inserted into an IoT ecosystem through the MQTT protocol, which allows it to react to certain situations detected by sensors or other devices, dynamically changing the content displayed on the screens. In addition, IoT platforms are deployed that allow the management and monitoring of the screens, both within the local network (edge) and based on the cloud. Its operation is demonstrated with a case study where the screen changes the image shown when a motion sensor detects people and turns on the lights of the premises that remain off. At the same time, there were no people in it. This way, energy is used efficiently since it is only activated when necessary.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
The authors who publish in this journal agree to the following terms:
- The authors retain the copyright and guarantee to the journal the right to be the first publication of the work are distributed under a license of use and distribution "Creative Commons Attribution-NonCommercial-NoDerivativeWorks 3.0 Unported" (CC BY-NC-ND 3.0) You can consult from here the informative version and the legal text of the license that allows others to share the work with an acknowledgement of the authorship of the work and the initial publication in this journal.
- Authors may separately enter into additional agreements for non-exclusive distribution of the version of the work published in the journal (for example, placing it in an institutional repository or publishing it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are allowed and encouraged to disseminate their work electronically (e.g., in institutional repositories or on their own website) before and during the submission process, as this can lead to productive exchanges as well as earlier and greater citation of published work (see The Effect of Open Access).