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Leap second estimation method and device and computer readable storage medium

A storage medium and computer technology, applied to radio-controlled timers, instruments, etc., can solve problems affecting the effective time of leap second value calculation, long navigation message broadcast cycle, and reduce the efficiency of multi-system interactive application time synchronization, etc., to achieve shortening Effective time effect

Pending Publication Date: 2020-04-14
UNICORE COMM INC +1
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  • Abstract
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  • Claims
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Problems solved by technology

The traditional method of calculating the leap second value of UTC parameters is to calculate by receiving the UTC parameter information broadcast by the navigation satellite. Since the navigation satellite only broadcasts the corresponding UTC parameter information on the specific subframe and specific page of the navigation message, and the broadcast period of the navigation message is relatively short. Long, which directly affects the effective time of leap second value calculation and reduces the time synchronization efficiency of multi-system interactive applications

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  • Leap second estimation method and device and computer readable storage medium
  • Leap second estimation method and device and computer readable storage medium
  • Leap second estimation method and device and computer readable storage medium

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Embodiment Construction

[0032] The application describes a number of embodiments, but the description is illustrative rather than restrictive, and it will be obvious to those of ordinary skill in the art that within the scope of the embodiments described in the application, There are many more embodiments and implementations. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Except where expressly limited, any feature or element of any embodiment may be used in combination with, or substituted for, any other feature or element of any other embodiment.

[0033] This application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The disclosed embodiments, features and elements of this application can also be combined with any conventional features or elements to form unique inventive solutions as defined by the clai...

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Abstract

The invention discloses a leap second estimation method and device and a computer readable storage medium. The leap second estimation method comprises the following steps: acquiring a navigation message of a satellite system based on coordinated universal time and a navigation message of the satellite system based on atomic time; determining receiver time of the satellite system based on the coordinated universal time and receiver time of the satellite system based on the atomic time according to the navigation message; and carrying out leap second estimation according to the receiver time ofthe satellite system based on the coordinated universal time and the receiver time of the satellite system based on the atomic time. According to the scheme provided by the embodiment, the time for obtaining the effective leap second value can be shortened.

Description

technical field [0001] This article relates to time synchronization technology, especially a leap second estimation method and device, and a computer-readable storage medium. Background technique [0002] In the process of multi-system interactive application, each application system is often based on different time systems, so the issue of mutual time synchronization is particularly important, especially Coordinated Universal Time (UTC for short) and atomic time. The real-time and effectiveness of leap second value calculation is the key factor of time synchronization. The traditional method of calculating the leap second value of UTC parameters is to calculate by receiving the UTC parameter information broadcast by the navigation satellite. Since the navigation satellite only broadcasts the corresponding UTC parameter information on the specific subframe and specific page of the navigation message, and the broadcast period of the navigation message is relatively short. Lo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04R20/04G04R20/06G04R40/06
CPCG04R20/04G04R20/06G04R40/06
Inventor 赵娜孙峰陈杰栾超
Owner UNICORE COMM INC