Power distribution terminal measurement data uploading method and device and power distribution terminal

The invention belongs to the technical field of low-voltage power distribution networks, and particularly relates to a power distribution terminal measurement data uploading method and device and a power distribution terminal. The power distribution terminal measurement data uploading method comprises the following steps: sampling voltage/current of a data acquisition channel corresponding to a power distribution terminal in real time, and comparing a real-time sampling value with a telemetering uploading memory value for at least one time before a scanning period is reached; and if not, comparing the real-time sampling value with the telemetering uploading memory value again when the scanning period is reached, uploading the current measurement data if the absolute value of the difference between the real-time sampling value and the telemetering uploading memory value is greater than the uploading threshold, otherwise, not uploading the measurement data. Through at least two times of data discrimination and