The invention relates to the technical field of short-distance multi-screen interaction, in particular to a short-distance multi-screen interaction
system and method based on pure UWB. According to the technical scheme, the
system comprises at least two terminal devices communicating through pure UWB, each terminal device comprises a device discovery module, a
topology construction module, a video fragmentation module, a pulse modulation module, a space routing module, a multi-screen synchronization module and a hardware configuration module, and detailed description is conducted on all the parts. The method has the advantages that equipment discovery is safe and reliable,
topology construction is accurate and dynamic,
video transmission is intelligent and efficient, multi-screen synchronization
nanosecond-level precision is achieved, the anti-interference capacity is high, routing expansion is convenient and fast, and hardware is low in
power consumption and high in performance; in particular, deep fusion of positioning and interaction, creative utilization of multipath signals, full-automatic adaptive experience and low-cost networking expansion are realized, the
system is suitable for scenes such as
home entertainment and conference cooperation, and reliability,
synchronism and user experience of multi-screen interaction are remarkably improved.