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Home gas detection systems are a key technology designed to improve indoor air quality and protect the health of family members. Through a series of sensors, data acquisition and user interfaces, the intelligent system is able to monitor the concentration of harmful gases such as carbon monoxide (CO), formaldehyde (HCHO), volatile organic compounds (VOCs) in the household indoor air in real time to ensure the health and safety of residents. The working principle of a home gas detection system is quite simple and efficient. The sensors continuously measure the gas concentration of the indoor air and transmit the data to a central control unit. If any hazardous gas concentration is detected above a preset safety threshold, the system will immediately trigger an alarm and take steps to notify family members and respond to potential hazards in a timely manner. In addition, some systems are networked and can be monitored remotely via a mobile app or cloud platform, allowing users to check indoor air quality at any time. This technology plays an important role in a variety of situations, especially after a new renovation, the use of gas equipment, or any scenario that may trigger the release of harmful gases. The home gas detection system is the guardian of the home environment, providing us with a safe and healthy living space and helping to reduce health problems caused by indoor air pollution. It is part of the future of home intelligence, creating a more comfortable and sustainable living environment for us, and deserves our high attention and adoption.
Zhang et al. (Fri,) studied this question.