Research on Station Area Recognition Based on Wideband Carrier and Power Frequency Zero Crossing

In this paper, a platform recognition method based on wideband carrier and power frequency zero crossing is proposed, and the method is studied and analyzed. In this paper, the characteristics of power frequency voltage zero crossing in low-voltage distribution station area are studied, and a broadband carrier communication network is proposed, which takes advantage of the characteristics of power frequency voltage zero deviation jitter caused by different power consumption conditions in different stations. The variance of zero deviation is used as the characteristic value. The zero-crossing variance Euclidean distance between STA and CCO was calculated as a similarity measure to identify the station area. The experimental results show that this method can identify the relationship between the households in the platform area effectively and quickly, and has the characteristics of small calculation and high recognition accuracy.