The report of the 20th National Congress of the Communist Party of China pointed out that the implementation of the national strategy of actively responding to population aging, the development of elderly care undertakings and industries, the optimization of services for the elderly alone and widowed, and the promotion of basic elderly care services for all the elderly. This provides a fundamental basis for smart elderly care. Smart pension, subject in pension, rhetoric in wisdom. Wisdom is an advanced creative process based on physiology and psychology, from feeling to memory to thinking. Smart elderly care is a new extension of elderly care through wisdom, which promotes all aspects of elderly care, such as health management, rehabilitation care, medical security, housekeeping services, and property communities, to the level of wisdom, so that elderly care has digital characteristics, self-test and detection characteristics, communication characteristics, and network characteristics. It is a new empowerment of the current digital era, Internet plus and other emerging technologies for the elderly care industry. China's smart elderly care industry has entered a period of rapid development. The results of the seventh national population census in 2020 show that the current total population of China exceeds 1.41 billion, the average life span is close to 78 years, and the aging of the population is deepening. How the elderly people live a healthy life is not only the return that the country has paid to the elderly, but also the embodiment of the country's benefits to the people. The development of China's smart elderly care industry can be divided into three stages: from 2007 to 2017, as the aging phenomenon in China is getting more and more serious, how to provide for the elderly has become a topic of general concern, and the elderly care industry has shown a situation of strong demand and quality to be improved. In 2007, the "Eleventh Five Year Plan" of Shanghai Municipal Government took the lead in introducing the "9073" policy on how to provide for the elderly in Shanghai. It proposed that 90% of the elderly should be cared for by their families, 7% should enjoy community home care services, and 3% should enjoy institutional care services, which marked that the development of China's smart elderly care industry has entered the embryonic stage of the industry. From 2017 to 2020, in order to implement the "Internet plus" and accelerate the development of the smart health elderly care industry, the notice of the Ministry of Industry and Information Technology, the Ministry of Civil Affairs and the National Health and Family Planning Commission on the issuance of the Action Plan for the Development of the Smart Health Elderly Care Industry (2017-2020) in February 2017 and the subsequent joint launch of the Opinions on Promoting the Development of Home based Community Elderly Care Services by Property Service Enterprises in December 2020 by the Ministry of Housing and Urban Rural Development, the National Development and Reform Commission, the Ministry of Civil Affairs and other departments were taken as signs, Smart home and community elderly care services, including the construction of smart elderly care information platform, the configuration of smart elderly care service facilities, the enrichment of smart elderly care service forms, and the innovation of smart elderly care product supply, have raised the elderly care to a new height. The smart elderly care industry has entered the industrial growth period. After 2021, the Ministry of Industry and Information Technology, the Ministry of Civil Affairs and the National Health Commission again issued the Notice of the Action Plan for the Development of the Smart Health Care Industry (2021-2025), and the General Office of the State Council issued the National Health Plan for the "Fourteenth Five Year Plan" in April 2022, proposing to ensure the health of the population in the whole cycle, propose to strengthen the security for the health of the elderly, improve the level of medical rehabilitation care, and increase the number of homes, communities The smart elderly care has become the theme of elderly care through planning measures such as the supply of medical and nursing services such as institutions. The smart elderly care industry has entered a period of rapid industrial development. Smart elderly care brings opportunities to integrated circuit sensors. At present, smart elderly care in China is still above