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Heartbeat detection method and node system

A heartbeat detection and node technology, applied in the field of communication, can solve the problems of incompatibility between real-time and resource utilization efficiency, reduce the real-time performance of connection status monitoring, and take a long time for heartbeat sessions, so as to achieve high efficiency, real-time performance, The effect of reducing redundancy

Active Publication Date: 2017-02-22
BANGYAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of heartbeat session takes a long time. For all nodes on a link, the frequency of a heartbeat session is the same, because for each heartbeat session, all nodes on the link perform an action in turn.
For the manager node 1.0 of the heartbeat session that is given management authority, the four sessions should be polled, which leads to the heartbeat period on the channel between node 1.4 and node 2.4 being 4 times the entire polling period. If polling If the cycle is small, the actions between nodes 1.0 and 1.1 and between nodes 2.0 and 2.1 are too frequent. If the polling cycle is large, the real-time performance of the connection status monitoring between nodes 1.4 and 2.4 will be greatly reduced.
Therefore, for this design, real-time and resource efficiency cannot be achieved at the same time

Method used

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  • Heartbeat detection method and node system
  • Heartbeat detection method and node system
  • Heartbeat detection method and node system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] This embodiment provides a heartbeat detection method, which is applied to a node system, and the node system includes such as image 3 The structure shown: four nodes 1.0, 1.1, 2.0 and 2.1 in different positions on the same physical connection, the physical connection is divided into two detection sections 30 and 31 that do not completely overlap, and the detection sections 30 and 31 are correspondingly set with : The first nodes 1.0 and 2.0 that are given management authority, and the heartbeat message transmission node group, the heartbeat message transmission node group includes: two second nodes 1.0 and 1.1 that are given the authority to actively perform heartbeat detection, passively cooperate with the second node 1.0 and a third node 1.1 that exchanges heartbeat messages with the second node 1.0, and a third node 2.1 that passively cooperates with the second node 1.1 and exchanges heartbeat messages with the second node 1.1. Another heartbeat message transmissio...

Embodiment 2

[0045] This embodiment provides another heartbeat detection method, which is applied to a node system, and the node system includes such as Figure 5 The structure shown: six nodes 1.0, 1.1, 1.2, 1.3, 2.0, 2.1 and 2.2 in different positions on the same physical connection, the physical connection is divided into two incompletely overlapping detection sections 30 and 31, the detection section 30 Set in: the first node 1.0 endowed with management authority, and heartbeat message transmission node groups 51 and 52, the detection section 31 is set with: first node 2.0 endowed with management authority, and heartbeat message transmission node group 53 and 54, wherein the heartbeat message transmission node group 51 includes: a second node 1.0 that is given the authority to actively perform heartbeat detection, and a third node 1.1 that passively cooperates with the second node 1.0 and exchanges heartbeat messages with the second node 1.0 and 1.2. The heartbeat message transmission...

Embodiment 3

[0056] In this embodiment, a number of physical connections similar to those in Embodiment 1 are mainly combined to form figure 1 The node system shown includes four physical connections, corresponding to:

[0057] The first physical connection link1 passes through nodes in sequence: 1.0, 1.1, 1.2, 1.4, 2.4, 2.2, 2.1 and 2.0;

[0058] The second physical connection link2 passes through nodes in sequence: 1.0, 1.1, 1.2, 1.5, 2.5, 2.2, 2.1 and 2.0;

[0059] The third physical connection link3 passes through the nodes in sequence: 1.0, 1.1, 1.3, 1.6, 2.6, 2.3, 2.1 and 2.0;

[0060] The fourth physical connection link4 sequentially passes through the nodes: 1.0, 1.1, 1.3, 1.7, 2.7, 2.3, 2.1 and 2.0.

[0061] Such as Figure 7 As shown, the entire physical connection in this embodiment can be divided into detection sections 30 and 31, and a corresponding function is assigned to each node in a manner similar to that of Embodiment 1, for example: nodes 1.0 and 2.0 are respectively...

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Abstract

The invention discloses a heartbeat detection method and a node system. According to a practical physical connection condition, the heartbeat is kept in a segmented manner; therefore, each segment of the heartbeat is necessary; furthermore, too much redundancy does not exist; when any segment of the heartbeat is abnormal, abnormal information is notified to a node having the management authority in time; therefore, on one hand, high efficiency is realized; redundancy is reduced; the heartbeat sending period can be reasonably arranged according to practical requirements; occupation on bandwidths, time slots and resources is reduced; on the other hand, the real-time performance is realized; because the period of each segment of the heartbeat is reasonably arranged according to practical requirements, the real-time performance of each segment of the heartbeat can be ensured; furthermore, when the heartbeat is abnormal, notification can also be carried out in time; and thus, the whole heartbeat real-time performance is ensured.

Description

technical field [0001] The present application relates to the communication field, in particular to a heartbeat detection method and a node system. Background technique [0002] The heartbeat mechanism is widely used in various modern electronic devices, and plays an indispensable role in monitoring the operating status of devices and the connection status between devices. Because heartbeat information needs to be sent periodically, the efficiency of heartbeat is extremely important. How to find the abnormal state in time and reduce redundancy to reduce the occupation of bandwidth and resources, so as to find a balance between the two Points are at the core of the heartbeat designer's work. [0003] When detecting end-to-end connectivity, it is often necessary to maintain heartbeats for all links, but physically, different links also have shared physical channels. For these shared physical channels, such as figure 1 As shown, according to the existing heartbeat design, eac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26
Inventor 詹诗钰
Owner BANGYAN TECH
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