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Multi-NTP-server timing implementation method and system, computer equipment and storage medium

An implementation method and system implementation technology, applied in the direction of time division multiplexing system, multiplexing communication, electrical components, etc., can solve problems such as uneven sound and affect the time synchronization of broadcast terminals, so as to improve stability, Improve system fault tolerance and reduce abnormal phenomena

Pending Publication Date: 2022-01-28
世邦通信股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When used in the broadcasting field, there is a basic requirement, that is, when playing broadcasting tasks, each broadcasting terminal needs to ensure the consistency of the sound, and the sound should not be uneven. The general method is to designate an NTP time server. To synchronize the time of the broadcast terminal, but when the NTP server cannot be accessed, or the operator has a DNS failure, or the NTP server itself fails and the time given is not accurate, it will affect the time synchronization of the broadcast terminal

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Embodiment Construction

[0030] In order to further understand the features, technical means, and the specific purposes, functions achieved, which will be described in further detail below with reference to the accompanying drawings.

[0031] figure 1 Is a flow diagram the first method for implementing a multi-correction NTP server according to an embodiment of the present invention, as figure 1 Shown, when the plurality of the NTP server to achieve correction method, comprising the steps S110- step S140, the follows:

[0032] Step S110, the NTP server list established; wherein, the list comprises a plurality of NTP server NTP server address, each address corresponds to a NTP server NTP server, the NTP server address includes the IP address and the domain name address.

[0033] When problems service provider's DNS service occurs, the NTP server with an IP address can still be normal access; when the IP address of the NTP server is changed, the NTP server with a domain name addresses can still be a normal...

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Abstract

The invention discloses a multi-NTP-server timing implementation method and system, computer equipment and a storage medium. The method comprises the following steps of: establishing an NTP server list; selecting one NTP server address from the NTP server list, and acquiring NTP server time corresponding to the NTP server address; judging whether the NTP server time is successfully acquired or not; and comparing the current NTP server time with the local time, and judging whether the absolute value of the difference value between the current NTP server time and the local time is higher than a preset value or not. According to the method, the NTP server time is acquired by setting the plurality of NTP server addresses, the NTP server time can be acquired according to another NTP server address after the time of one NTP server fails to be acquired, the NTP server time is compared with the local time, and finally, the local time is set. The fault tolerance of the system is effectively improved. The reliability of time synchronization between an NTP server and a terminal is enhanced. The product quality is greatly improved. The abnormal phenomenon of asynchronous broadcast sound is effectively reduced.

Description

Technical field [0001] The present invention relates to the technical field of audio broadcasting, particularly relates to a method and system for a multi-time correction NTP server computer device and storage medium. Background technique [0002] In broadcast applications, there is a basic requirement, that is, when the task of broadcast radio, broadcast each terminal needs to ensure the consistency of the sound, the sound uneven situation can not occur, the general practice is to specify a school when NTP server, to simulcast end of time, but when this can not access the NTP server, or DNS services operator failure occurs, or NTP server itself fails to cause when the time allowed, it will affect the end of the broadcast time synchronization. Inventive content [0003] Based on this, an object of the present invention is to realize a method and a system, a computer storage medium providing device and a multi-NTP server check to ensure the consistency of the broadcast time of th...

Claims

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Application Information

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IPC IPC(8): H04J3/06
CPCH04J3/0667
Inventor 李国文王承刘宗明欧霞钟强李剑
Owner 世邦通信股份有限公司
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