Device for supporting variable refresh rate signal for intelligent display equipment

The invention relates to the technical field of communication, and discloses a device forsupportinga variable refresh rate signal for intelligent display equipment. A first channel selection unit transmits a received first fixed refresh rate signal to a first processing unit, and transmits a received first variable refresh rate signal to a second processing unit; the first processing unit, the second processing unit and a brightness compensation unit are used for performing signal processing on the first fixed refresh rate signal and then displaying the first fixed refresh rate signal through a first display, or the second processing unit is used for performing signal processing on the first variable refresh rate signal and then displaying the first variable refresh rate signal through the first display. Therefore, the device not only can support variable refresh rate signals, but also can support fixed refresh rate signals. 本申请涉及通信技术领域，公开了一种用于智能显示设备的支持可变刷新率信号的装置，通过第一通道选择单元将接收到的第一固定刷新率信号传输给第一处理单元，将接收到的第一可变刷新率