Method for determining clock synchronization precision, electronic equipment and storage medium
A technology of clock synchronization and equipment, applied in the field of communication, can solve the problems of low accuracy of measurement results, errors of manual measurement methods, etc.
Active Publication Date: 2021-10-29
浙江国利信安科技有限公司
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Problems solved by technology
[0003] Traditional solutions often use manual observation of test equipment to measure the time synchronization accuracy between the slave clock device and the master clock device, but there are errors in the manual measurement method, and the accuracy of the measurement results is low
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[0017] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0018] As used herein, the term "comprise" and its variants mean open inclusion, ie "including but not limited to". The term "or" means "and / or" unless otherwise stated. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment." The term "another embodiment" means "at least on...
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The embodiment of the invention relates to a method for determining clock synchronization precision, electronic equipment and a storage medium, and relates to the field of communication. According to the method, the method comprises the steps of: determining first time delay between current equipment and first slave clock equipment; receiving a first periodic message from the first slave clock device, wherein the first periodic message indicates a first sending timestamp; determining the actual receiving time of the first periodic message; generating expected receiving time of the first periodic message based on the first sending timestamp and the first time delay; and determining the clock synchronization precision between the first slave clock equipment and the master clock equipment based on the expected receiving time and the actual receiving time. Therefore, the clock synchronization precision between the slave clock equipment and the master clock equipment can be efficiently and accurately determined.
Description
technical field [0001] Embodiments of the present disclosure generally relate to the communication field, and specifically relate to a method for determining clock synchronization accuracy, an electronic device, and a computer storage medium. Background technique [0002] In the network topology, each device is connected to each other according to a certain connection mode. In order to make all the devices connected in the network topology can be dispatched and operated in a unified manner, the measurement and control work in the system can be completed together. All devices in the network topology need to use the time of one of the devices as a reference, and other devices are synchronized with the device that provides the time reference. Among them, a device that provides a clock reference is called a master clock device, and a device that synchronizes with the master clock device is called a slave clock device. [0003] Traditional solutions often use manual observation ...
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IPC IPC(8): H04J3/06
CPCH04J3/0682H04J3/0667
Inventor 王迎陈建飞王克炜李红波
Owner 浙江国利信安科技有限公司