CPC H04W 56/0015 (2013.01) [H04L 7/0066 (2013.01); H04W 56/002 (2013.01); H04W 56/005 (2013.01)] | 9 Claims |
1. A time code synchronization method applied to a network system, wherein the network system comprises a plurality of nodes, and the method includes:
determining a target master node and one or more target slave nodes of the network system among the plurality of nodes;
upon determining the target master node and the one or more target slave nodes of the network system, periodically sending a data packet to the one or more target slave nodes by the target master node, wherein the data packet comprises a first time code and a serial number information of the target master node; and
compensating the first time code by the one or more target slave nodes according to the serial number information to obtain a second time code, and synchronizing the second time code by the one or more target slave nodes;
wherein the first time code in the data packet sent by the target master node is the same, and the serial number information is different.
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