Thailand is approaching a full aging society, with the elderly population projected to reach 20% by 2030. Age-inclusive SmartInterior combines the 7 Universal Design principles — equitable use, flexibility, simple operation, perceptible information, tolerance for error, low physical effort, and appropriate size — with IoT systems that adapt to changing mobility and cognitive needs. Practical applications include lever-style door handles on smart locks, 900 mm minimum corridor widths for wheelchair access, and seamless threshold transitions, all documented in the 3D model before construction to ensure compliance without costly retrofits.
IoT adaptations for elderly residents focus on safety, health monitoring, and gentle assistance. Passive infrared and 24 GHz radar sensors detect falls or prolonged inactivity and trigger LINE OA alerts to family members or caregivers within 60 seconds. Tunable White LED lighting (3,000 K warm for evening, 5,000 K daylight for morning) supports circadian rhythm regulation, critical for elderly sleep quality and daytime alertness. Voice-control integration via Google Home Thai or Amazon Alexa Thai enables hands-free operation of lights, fans, and door locks, while a Thai-language LINE Bot sends medication reminders and receives wellness check-in responses.
Smart Longevity design for multi-generational Thai households balances the needs of grandparents, working parents, and children in shared spaces. Dedicated automation profiles per resident — senior mode with lower light intensity thresholds, louder doorbell alerts, and simplified scene controls versus family mode — can be toggled by room or by schedule. HappySmart’s AI SmartHome service supports multi-profile HA configurations with LINE OA as the primary control interface, enabling family members to monitor and adjust the home remotely from any smartphone.