Data processing method and device

Embodiments of the application provide a data processing method and device. The method comprises: receiving reported data reported at a current moment; determining a first moment when latest reported data is received before the current moment; according to a preset data reporting cycle, determining whether an absent data reporting moment exists within a time interval between the first moment and the current moment; when an absent data reporting moment exists within the time interval, according to the data reporting cycle, determining a second moment when reported data is absent within the time interval; and on the basis of the reported data reported at the current moment and the reported data received at the first moment, reconstructing and storing reported data corresponding to the second moment. The method and device can reduce the situations that reported data cannot be analyzed because the reported data is absent.