Self-Organizing Wearable Device Platform for Assisting and Reminding Humans in Real Time

Table 1

Rule table to interpret the fault activities.

Activity category	Triggering/free condition	Alerting timeout condition (user presetting)	Alerting activity condition
Gas oven	Turn on/off	30–60 min	Outgoing door-lock on
Faucet	Turn on/off	10–30 min	Outgoing door-lock on
Coffee machine	Turn on/off; Number of activations	30–60 min	Exceeds 5 cups per day
Car	Engine on/off	—	Car door open
Boiler	Turn on/off	—	Outgoing door-lock on
Lighting	Turn on/off	—	Outgoing door-lock on
Pill box	Turn off/on	Predefined time schedule	Scheduled time exceeded
Fitness	Turn on/off	Predefined time schedule	Scheduled time exceeded
Toothbrush (motorized)	Turn off/on	Predefined time schedule	Scheduled time exceeded
Toilet	Sensing weight/handling activity	−10 min	Exit bathroom
Cabinet door	On/off	−10 min	Proximity distance more than 10 m