Data exchange device, data exchange method, computer equipment and storage medium

Abstract

Embodiments of the present invention provide a data exchange device, a data exchange method, computer equipment, and a storage medium. The data exchange device includes a first FPGA chip, a second FPGA chip, and an MCU controller, and the first FPGA chip is respectively connected to an Ethernet interface and an MCU. controller, the first FPGA chip is connected to the second FPGA chip through the node port, and the second FPGA chip is respectively connected to the MCU controller and the wireless channel interface. This technical solution uses two As the core hardware switching processing platform, FPGA takes advantage of the advantages of fast parallel processing speed of two FPGA chips, easy port expansion, flexible circuit implementation and easy code transplantation, and improves the utilization rate of system transmission bandwidth and the transmission quality of real-time services.

Description

technical field [0001] The invention relates to the technical field of wireless mesh network communication, in particular to a data exchange device, a data exchange method, computer equipment and a storage medium. Background technique [0002] The microwave communication system is a communication system that uses microwave band electromagnetic waves as the medium for information transmission within the line-of-sight range or through relay transfer. With the rapid development of communication technology, the network topology has developed from point-to-point to mesh network, and from static communication to dynamic communication. The services carried by the system have evolved from traditional low-speed data and voice services to Ethernet data. The transmission system based on Ethernet data can better realize inter-platform interface docking and service transmission, so it has gradually become the mainstream. [0003] When the Ethernet and the wireless network are exchanging...

AI Technical Summary

Problems solved by technology

[0003] When the Ethernet and the wireless network are exchanging data, because the wireless mesh network has a topological structure, limited bandwidth resources, strong real-time business, and fast topology dynamic changes, a general-purpose single Ethernet switching chip is used for data exchange. When performing data exchange, ARP packets, multicast packets, and broadcast packets enter the network, causing short-term flooding and affecting the transmission quality of real-time services

Images