Patent ID: 10708033

Abstract:
The application provides a network time correction method and apparatus. The network time correction method includes: obtaining historical time correction data before a current moment when a self-adaptive time-correction instruction is received; calculating a total historical time-correction difference value corresponding to each of the historical time-correction time points; obtaining a total current time-correction difference value for the current moment by a preset algorithm, according to the total historical time-correction difference value corresponding to each of the historical time-correction time points; determining a difference value between the total current time-correction difference value for the current moment and a total historical time-correction difference value for a total historical time-correction time point closest to the current moment, as a time-correction difference value for the current moment; and adjusting time at the current moment according to the time-correction difference value for the current moment to complete a self-adaptive time correction. Through this solution, the amount of redundant data in the network can be reduced while the accuracy of the device time is ensured.