Time synchronizing method, apparatus and system for master, slave time clock side in synchronous network
A technology of time synchronization and master clock, applied in the field of communication systems, can solve problems such as restricting the development of the industry, making breakthroughs in work efficiency, and high costs
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[0040] The time synchronization method, circuit, and system of the master and slave clock sides in the synchronization network of the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0041] The present invention will be described in detail below in conjunction with the time synchronization method in the synchronization network of the embodiment of the present invention.
[0042] Such as figure 1 As shown, a time synchronization method from the clock side in a synchronization network, including:
[0043] S101. Receive a synchronization message carried in the first downlink frame;
[0044] S102. Generate an entry indication pulse according to the received first downlink frame, where the delay between the entry indication pulse and the framing byte in the first downlink frame is fixed;
[0045] S103. Collect the first time of the slave clock side according to the entry indication pulse;
[0046] S104. Receive ...
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