With the upgrade of hardware equipments in image area, more and more devices are already using megapixel images, and the device that transmits images is also a basic and important part. In allusion to those problems, this study uses simple and easy UDP/IP protocol and flexible, real-time FPGA as the hardware platform. This system adds image data protocol to UDP/IP, using hardware to implement the protocol and image display in real time. The results show that the system cannot only realize the image transmission which achieves a speed of 865.19 Mbit/s and real-time display, but it can also meet the demands of excellent transplantation, high-speed transmission, and high integration.