Fecha de publicación: 03/08/2021 Fuente: Wipo "BigData" The utility model discloses a big data visual analysis display screen which comprises an LED display large screen, a transmission controller and a main controller. The large LED display screen is electrically connected with the main controller; the main controller comprises a wireless transmission module II, a control panel II and a memory; the wireless transmission module II and the memory are electrically connected with the control panel II; the transmission controller comprises a keyboard, a first control panel, a USB interface, a cover body, a power management module, a lithium battery and a first wireless transmission module. The USB interface and the keyboard are installed on the transmission controller body, and the cover body is arranged on the USB interface; the keyboard, the data end of the USB interface, the power management module and the wireless transmission module I are electrically connected with the control panel I; the power supply end of the USB interface and the lithium battery are electrically connected with the power supply management module; various chart display modes are preset on the display screen, data packets are uploaded autonomously according to big data analysis requirements, big data analysis display is carried out, the display screen can be applied to a specific environment without the Internet, and diversified viewing experience is provided for users.