There are many IoT companies, including but not limited to tech giants such as Huawei, Alibaba, Tencent, and Baidu, as well as many small and medium-sized enterprises (SMEs) that specialize in IoT technology research and development and application innovation, such as Small Artisan IoT. The technology involves sensors to collect environmental information, multiple communication technologies to interconnect devices, cloud computing and big data to process data, edge computing to reduce latency, and artificial intelligence to aid decision-making. IoT is widely used in areas such as smart homes, greatly facilitating life and work.