Network time service and evaluation system and method based on NTP

Network time service and evaluation system and method based on NTP

The invention discloses a network time service and evaluation system and method based on NTP; the system comprises a client and a server, wherein the client is used for generating an NTP query information packet conforming to a protocol standard and sending the NTP query information packet to the se...

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Hauptverfasser: MA ZHICHAO, XU JIE, DONG LIAN, YU JUNWEI, XU LIANG, LI MING, HU LIZHI, ZENG DELING
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
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creator MA ZHICHAO
XU JIE
DONG LIAN
YU JUNWEI
XU LIANG
LI MING
HU LIZHI
ZENG DELING
description The invention discloses a network time service and evaluation system and method based on NTP; the system comprises a client and a server, wherein the client is used for generating an NTP query information packet conforming to a protocol standard and sending the NTP query information packet to the server; the server is used for receiving the NTP inquiry information packet sent by the client, generating the NTP information data packet from the local time according to an NTP protocol specification, and sending back the NTP information data packet to the client; the client is further used for checking and analyzing the time information package returned by the server, generating a difference value between the NTP time and the local time and further adjusting the local time to achieve synchronization. According to the data processing algorithm, effective measurement data are collected; the influence of network delay on synchronization precision can be reduced through certain processing; a set of network delay and t
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
title Network time service and evaluation system and method based on NTP
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