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Temperature management system to prevent heat shock in households for elderly people

This paper presents a temperature management system (TMS) to prevent heat shock in a house using Internet of Things technology. Heat shock is a serious problem for elderly people in Japan, particularly those with heart disease or a cerebral infarction. To prevent heat shock in the home, stable temperature control is necessary. Therefore, the proposed TMS implements two main functions: one is controlling the heat, ventilation, and air conditioning (HVAC) system according to the collected environmental data using networked sensors, and the other is providing information through a webpage instructing how to prevent the effects of heat shock. To test the applicability of this system, a feasibility study was conducted using two households for two weeks during the winter. To evaluate the system, the data and impressions of the users were collected. The results show that the system is able to maintain stable temperatures between different rooms in a home and provide useful information.