HATHOR - Accessible Automation and Interaction in a Hydroponic Garden for People with Disabilities

Abstract

[Abstract] This paper presents the design and implementation of an intelligent hydroponic garden, remotely controlled via mobile devices and automated through sensors and actuators integrated into Home Assistant. The system enables automated irrigation through programmable electromagnetic valves, as well as control of the hydroponic solution conditions, temperature via fans and light through motorized blinds and heat lamps. The developed app was specifically designed to facilitate interaction for individuals with intellectual disabilities, prioritizing accessibility, autonomy and positive reinforcement. This intervention was implemented in a Care Center for People with Disabilities aiming to enhance users’ motivation in meaningful activities related to plant care, irrigation and environmental control.