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Recently, Zigong Pengcheng Technology Co., Ltd., together with Zigong Water Investment Group Co., Ltd., undertook the implementation project of smart water meters in Sunac·Guanxiyue real estate, and successfully installed a batch of non-magnetic sensor remote water meters. The models include DN15 and DN40. The supporting intelligent meter reading management system was also put into use simultaneously. This project is located in the Sunac Guanxiyue real estate in Ziliujing District, Zigong City. It is developed by Zigong Sunac Ruixin Real Estate. It covers an area of 5,403 square meters and has 12 buildings with a total of more than 1,000 households. It is a new residential area with complete facilities in the city. Figure. Sunac·Guanxiyue Real Estate Under the background of the country promoting the development of smart cities, the construction of smart water services is in line with the development trend of modernization. Among them, smart water meters, as the perception end of smart water services, are more and more…

With the in-depth development of the Internet of Things technology, its applications have begun to cover all walks of life, such as smart agriculture, smart industry, smart wear, smart finance, and the Internet of Vehicles, which are all industries involved in IoT cards. In 2022, IoT cards will also be applied in the following new field industries. 1. The application of IoT cards in smart libraries The Internet of Things realizes the unified management and control of the library, which can be realized through the Internet of Things devices distributed in all corners of the library: 1. Set permissions, manage different books, and have a clear division of labor. 2. Energy saving and environmental protection. Through intelligent connection with air conditioners, it can adjust the temperature changes of each area in the library, avoid waste, and improve the reading experience of readers and the service quality of the library. 3. Detect the electricity consumption. If there is an abnormal situation,…