Multi-source frame rate mutual heterotype high frame rate display control device and method

The invention discloses a multi-source frame rate mutual heterotype high frame rate display control device. The device comprises: a weight pre-distribution module; a multipath frame rate access module; a comprehensive weight frame rate compensation module; a comprehensive video caching module; and a comprehensive weight frame rate display driving module. The invention also discloses a multi-source frame rate mutual heterotype high frame rate display control method. The method comprises the following steps: S1, acquiring an initial frame rate vector; s2, comparing the initial frame rate vector with a display equipment frame rate; s3, transmitting the EDID display information to a display signal source; s4, solving a maximum weight value; s6, carrying out buffer management on the comprehensive video cache module, and enabling a multi-channel frame rate access module; s7, comparing the frame rate vi ''of each path of display signal source with the comprehensive weight frame rate; and S8, completing format conver