Fast Transmission Technology of Weak Signal Data in Distribution Network Terminal Based on Carrier Communication

At present, the fast transmission mechanism of weak signal data at distribution network terminals is mostly cross processing, and the transmission distance is limited, which leads to the increase of data transmission delay. Therefore, this paper proposes to design and verify the fast transmission technology of weak signal data at distribution network terminals based on carrier communication. According to the actual transmission requirements and standards, carry out distributed transmission data acquisition, use mapping standards as a guide, increase the transmission distance, design GOOSE mapping carrier transmission mechanism, and based on this, build a carrier communication weak signal data fast transmission model, and use UDP priority processing to achieve fast data transmission. The final test results show that: after three stages of measurement, the final data transmission delay is well controlled below 10ms, indicating that the control effect of this method is good. For weak signal data, the transmission speed is fast, and the data transmission delay is within a reasonable range, reducing delay jitter while strengthening the transmission effect, which has practical application value.