Smart Sensors Enable Smart Air Conditioning Control

In this study, mobile phones, wearable devices, temperature and human motion detectors are integrated as smart sensors for enabling smart air conditioning control. Smart sensors obtain feedback, especially occupants’ information, from mobile phones and wearable devices placed on human body. The info...

Full description

Bibliographic Details
Main Authors: Chin-Chi Cheng, Dasheng Lee
Format: Article
Language:English
Published: MDPI AG 2014-06-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/14/6/11179
_version_ 1818012790990831616
author Chin-Chi Cheng
Dasheng Lee
author_facet Chin-Chi Cheng
Dasheng Lee
author_sort Chin-Chi Cheng
collection DOAJ
description In this study, mobile phones, wearable devices, temperature and human motion detectors are integrated as smart sensors for enabling smart air conditioning control. Smart sensors obtain feedback, especially occupants’ information, from mobile phones and wearable devices placed on human body. The information can be used to adjust air conditioners in advance according to humans’ intentions, in so-called intention causing control. Experimental results show that the indoor temperature can be controlled accurately with errors of less than ±0.1 °C. Rapid cool down can be achieved within 2 min to the optimized indoor capacity after occupants enter a room. It’s also noted that within two-hour operation the total compressor output of the smart air conditioner is 48.4% less than that of the one using On-Off control. The smart air conditioner with wearable devices could detect the human temperature and activity during sleep to determine the sleeping state and adjusting the sleeping function flexibly. The sleeping function optimized by the smart air conditioner with wearable devices could reduce the energy consumption up to 46.9% and keep the human health. The presented smart air conditioner could provide a comfortable environment and achieve the goals of energy conservation and environmental protection.
first_indexed 2024-04-14T06:24:48Z
format Article
id doaj.art-fbbe9bb3e7f749e9b9855ae603fe46ea
institution Directory Open Access Journal
issn 1424-8220
language English
last_indexed 2024-04-14T06:24:48Z
publishDate 2014-06-01
publisher MDPI AG
record_format Article
series Sensors
spelling doaj.art-fbbe9bb3e7f749e9b9855ae603fe46ea2022-12-22T02:07:53ZengMDPI AGSensors1424-82202014-06-01146111791120310.3390/s140611179s140611179Smart Sensors Enable Smart Air Conditioning ControlChin-Chi Cheng0Dasheng Lee1Department of Energy and Refrigerating Air-Conditioning Engineering, National Taipei University of Technology, Taipei 10608, TaiwanDepartment of Energy and Refrigerating Air-Conditioning Engineering, National Taipei University of Technology, Taipei 10608, TaiwanIn this study, mobile phones, wearable devices, temperature and human motion detectors are integrated as smart sensors for enabling smart air conditioning control. Smart sensors obtain feedback, especially occupants’ information, from mobile phones and wearable devices placed on human body. The information can be used to adjust air conditioners in advance according to humans’ intentions, in so-called intention causing control. Experimental results show that the indoor temperature can be controlled accurately with errors of less than ±0.1 °C. Rapid cool down can be achieved within 2 min to the optimized indoor capacity after occupants enter a room. It’s also noted that within two-hour operation the total compressor output of the smart air conditioner is 48.4% less than that of the one using On-Off control. The smart air conditioner with wearable devices could detect the human temperature and activity during sleep to determine the sleeping state and adjusting the sleeping function flexibly. The sleeping function optimized by the smart air conditioner with wearable devices could reduce the energy consumption up to 46.9% and keep the human health. The presented smart air conditioner could provide a comfortable environment and achieve the goals of energy conservation and environmental protection.http://www.mdpi.com/1424-8220/14/6/11179smart sensorsmobile phonesmart air conditionerintention causing controlenergy conservationhuman comfort
spellingShingle Chin-Chi Cheng
Dasheng Lee
Smart Sensors Enable Smart Air Conditioning Control
Sensors
smart sensors
mobile phone
smart air conditioner
intention causing control
energy conservation
human comfort
title Smart Sensors Enable Smart Air Conditioning Control
title_full Smart Sensors Enable Smart Air Conditioning Control
title_fullStr Smart Sensors Enable Smart Air Conditioning Control
title_full_unstemmed Smart Sensors Enable Smart Air Conditioning Control
title_short Smart Sensors Enable Smart Air Conditioning Control
title_sort smart sensors enable smart air conditioning control
topic smart sensors
mobile phone
smart air conditioner
intention causing control
energy conservation
human comfort
url http://www.mdpi.com/1424-8220/14/6/11179
work_keys_str_mv AT chinchicheng smartsensorsenablesmartairconditioningcontrol
AT dashenglee smartsensorsenablesmartairconditioningcontrol