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Time synchronization method, detection device and system

A technology for time synchronization and detection equipment, applied in time division multiplexing systems, electrical components, multiplexing communication, etc., can solve the problem that it is difficult to detect the position of nodes that fail to synchronize in the topological network

Pending Publication Date: 2022-06-03
北京小马睿行科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of this application is to provide a time synchronization method, detection equipment, system, computer-readable storage medium, processor and vehicle, so as to solve the problem that it is difficult to detect the position of the node that fails to synchronize in the topology network in the prior art

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  • Time synchronization method, detection device and system
  • Time synchronization method, detection device and system
  • Time synchronization method, detection device and system

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Embodiment Construction

[0027] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0028] In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

[0029] It s...

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Abstract

The invention provides a time synchronization method, a detection device and a system, and the method comprises the steps: generating a first time synchronization message, and transmitting the first time synchronization message to an upper-level node of a current-level node, the first time synchronization message comprising the real-time time of the current-level node; receiving a second time synchronization message sent by the upper-level node, wherein the second time synchronization message comprises the real-time time of the upper-level node; whether the current-level node is successfully synchronized or not is determined according to the difference value between the real-time time of the current-level node and the real-time time of the previous-level node, so that the time synchronization state of any node in the topology network can be detected, and the problem that the position of the node which fails to be synchronized in the topology network is difficult to detect in the prior art is solved.

Description

technical field [0001] The present application relates to the technical field of time synchronization, and in particular, to a time synchronization method, detection device, system, computer-readable storage medium, processor, and vehicle. Background technique [0002] In a complex topology network, each node is in time synchronization. If one of the nodes fails to synchronize, the existing technology is difficult to detect the location of the node that fails to synchronize, and it is impossible to remind the staff of the time synchronization detection equipment. The time synchronization situation causes the problem of low practicability of the time synchronization detection device. SUMMARY OF THE INVENTION [0003] The main purpose of the present application is to provide a time synchronization method, detection device, system, computer-readable storage medium, processor and vehicle, so as to solve the problem that it is difficult to detect the location of a node that fai...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04J3/06
CPCH04J3/0638H04J3/0661
Inventor 李锡龙
Owner 北京小马睿行科技有限公司