With the development of social and economic structure, family population structure and information technology, people have put forward high requirements for safety, comfort, efficiency and transparency of the home environment. Due to the increasing energy consumption of residents, various countries have begun to hold "Earth Hour" activities, and my country is also among them. Earth Hour is a global energy-saving activity proposed by the World Wide Fund for Nature (WWF) to deal with global climate change. It advocates that at 20:30 p. m. local time on the last Saturday of March every year (20:30 p. m. on March 26 in 2022), household and business users turn off unnecessary lights and power-consuming products for one hour, indicating their support for climate change action. The theme of Earth Hour 2022 is "Action". On March 26, 2022, many places around the world will participate in the "Earth Hour". As a new generation of college students, we actively participate in it and contribute our meager strength to the earth's environmental protection. This project is aimed at the environmental protection of the earth "every day to save electricity, save one or two tons of coal". For society, the country, the world to save resources as the core, in the mobile terminal using WeChat small program to achieve timing, remote control of various household appliances. At the same time, the family of household products not only requires simple intelligence, but also requires the entire system to be simple, convenient, easy, safe and change our home life in terms of functional expansion, extension and service. In the process of furniture intelligence, there are still some traditional furniture that have not been intelligently upgraded. Most furniture cannot be integrated with furniture based on intelligent algorithms in the process of use. This project combines the Internet of Things module with the Internet of Things module to intelligently transform the old furniture through the customized power saving algorithm of WeChat applet. To "save once a day electricity, save one or two tons of coal" to provide practical solutions.