Huidu technology cloud platform solution is “small gray cloud information release system” as the core (referred to as “Xiaohui cloud”) of the display information management program, LED and LCD display can be wired through the network, 4G / 5G network and Wi-Fi bridge to access the “small gray cloud” platform. LED and LCD displays can be connected to the “Little Gray Cloud” platform through wired networks, 4G/5G networks and Wi-Fi bridging, and users can log in to the “Little Gray Cloud” account through computers, tablets or cell phones to realize remote control of LED/LCD displays.

Compared with the traditional information distribution system, the small gray cloud information distribution system can realize cluster management; compatible with LED and LCD display; support mobile terminal, PC remote control; release process is simple and convenient. At present, Little Gray Cloud comprehensively covers all kinds of display scenarios, such as intelligent light pole screen, vehicle advertising screen, outdoor advertising screen, subway advertising screen, LCD advertising machine, window screen, transportation screen, community information, etc.