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Time synchronization method and system

A technology of time synchronization and time stamping, which is applied in the field of multi-module communication, can solve problems such as device time synchronization delay, and achieve the effect of improving high precision

Pending Publication Date: 2020-08-28
YANKUANG GRP CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The embodiments of the present disclosure provide a time synchronization method and system, which can solve the problem of time synchronization delay of devices in the network system caused by existing single-point access clocks

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Embodiment Construction

[0049] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0050] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitraril...

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Abstract

The invention provides a time synchronization method and system, relates to the field of multi-module communication, and can solve the problem of equipment time synchronization delay in a network system caused by an existing single-point access clock. According to the specific technical scheme, the method comprises: determining a first service module to receive clock information input for a clockinput port; the first service module transmitting the received clock information to the main center module for synchronization; the main center module transmitting the clock information to at least one second service module; wherein the first service module and the second service module are respectively communication modules in the multi-module networking system; wherein the second service modulecomprises a main service module.

Description

technical field [0001] The present disclosure relates to the field of multi-module communication, in particular to a time synchronization method and system. Background technique [0002] With the rapid development of communication networks, especially in 5G networks, the demand for large capacity, low latency and massive connections is getting higher and higher, which also makes the demand for clock and time synchronization in the network higher and higher. In the bearer network, the traditional method is to use a single point to access the clock time source in the cluster equipment system, and then implement the synchronization of the clock time by internal serial transmission. This method brings about the problem that the accuracy of multiple devices serialized in the network system is greatly reduced. Contents of the invention [0003] Embodiments of the present disclosure provide a time synchronization method and system, which can solve the problem of delay in time sy...

Claims

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Application Information

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IPC IPC(8): H04J3/06
CPCH04J3/0661
Inventor 张钺李志华冯建武宏博范作鹏刘博李忠忠高宇刘振
Owner YANKUANG GRP CO LTD
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