Wireless city refers to the use of a variety of wireless access technologies to provide the whole city with wireless network access anytime, anywhere and on demand. Wireless city, first of all, is an information network with multi-level, full coverage, broadband, ubiquitous, and fusion characteristics, which enables users to switch freely according to applications and scenarios, access the network at any time, and build a convenient, safe, and rapid access channel for citizens to the information world. It is the foundation of all digital and intelligent information applications; At the same time, the wireless city is also an information application platform integrating the Internet, mobile Internet and the Internet of Things. By aggregating a large amount of information content and applications, it can facilitate citizens' shopping, travel, learning, education, health care and other aspects, provide a powerful tool for enterprises' opening, sales, publicity, management and other aspects, and can open, supervise Provide useful help in urban management and other aspects.  

Solar energy technology and wireless wifi technology are applied to the functional system of leisure seats. Its purpose is to improve the comfort of leisure seats in urban public space and optimize the urban public space environment. The use of wireless technology improves the convenience and quality of people's lives. Thus, solar energy technology and wireless technology are organically combined to realize urban public space Solar leisure chair Its basic functions, comfort, energy conservation, environmental protection and efficiency of information application.