Plug-and-play sensing method and system based on power line carrier

The invention discloses a plug-and-play sensing method and system based on power line carrier, and relates to the technical field of power system control, and the method comprises the steps: recognizing sensor equipment, presetting an acquisition frequency and a parameter range, collecting equipment data according to a set strategy, and executing data preprocessing; analyzing the preprocessed equipment data, determining whether the known equipment data meets a reporting standard or not, and if the known equipment data does not meet the reporting standard, caching to wait for the next round of acquisition; executing an initial data acquisition and evaluation period on new equipment data, and adjusting acquisition parameters until the data quality meets a reporting standard; and acquiring a time synchronization signal, synchronizing clocks of all sensor devices through the power carrier network, and sorting according to data timestamps. According to the plug-and-play sensing method based on the power line carri