Data transmission method, receiving method, transmitting end, receiving end and communication system

The invention discloses a data transmission method, a receiving method, a sending end, a receiving end and a communication system. The method comprises the steps of: generating A data frame to be transmitted; determining a frame header and frame data of the data frame to be transmitted; and separately transmitting the frame header and the frame data. The frame header and the frame data are separately transmitted through different interfaces, so that real-time control and query are facilitated, the data transmission rate and efficiency are improved, high-speed real-time transmission of the data can be realized at low cost, and the method is suitable for high-resolution and high-data-rate display scenes. 本发明公开一种数据传输方法、接收方法、发送端、接收端及通信系统，生成待传输的数据帧；确定所述待传输的数据帧的帧头和帧数据；将所述帧头和帧数据分开传输。本发明将帧头和帧数据通过不同接口进行分开传输，不仅有利于实时控制和查询，还提高了数据传输的速率和效率，能够低成本地实现数据的高速实时传输，适用于高分辨率和高数据率的显示场景。