The invention relates to the technical field of
electricity meter communication management, and discloses a communication
data acquisition method of a three-phase intelligent
electricity meter, which comprises the following steps of: 1, acquiring all acquired
voltage analog signals, current analog signals and
sensing data of a
working environment where the three-phase intelligent
electricity meter is located, and classifying to form a
data set; 2, according to the
voltage data set and the current
data set, the quality of analog signals collected each time is analyzed, a
voltage signal loss index and a current
signal loss index are generated, and
signal quality evaluation is more accurate; 3, setting a monitoring period with a
fixed time length, analyzing the interference degree of the
working environment on the communication transmission of the three-phase intelligent
electric energy meter by combining the environment data set, and generating an interference index; and 4, setting a voltage signal loss threshold, a current signal loss threshold and an interference threshold with fixed numerical values for evaluating the
distortion problem of the
analog signal and the interference degree of environmental factors, generating a
processing suggestion, and realizing flexible
dynamic monitoring and high adaptability.