Sensor networking message routing method based on tasks

A technology of sensor groups and task groups, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as loss of detailed information, difficulties in sensor cooperation, and inability of information routing and switching equipment to work effectively, so as to achieve efficient interaction. , The effect of efficient message routing and forwarding

Active Publication Date: 2021-08-27
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method cannot be applied to non-IP networks such as dedicated data transmission, microwave scattering communication, and satellite communication. In some wired networks with internal and external network isolation, general-purpose information routing and switching equipment still cannot work effectively
[0003] The existing sensor information reporting method usually adopts a tree-like layer-by-layer c

Method used

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  • Sensor networking message routing method based on tasks
  • Sensor networking message routing method based on tasks
  • Sensor networking message routing method based on tasks

Examples

Experimental program
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Effect test

Embodiment 1

[0038] In this embodiment, a task-based sensor networking message routing method is specifically provided. The routing method is aimed at the task-based sensor networking application requirements, and the data of the sensor can be sent or forwarded through the routing network to realize the data transmission or forwarding. It meets the needs of message routing in various physical link environments, and can flexibly adjust the message routing relationship between sensors according to tasks to achieve efficient message routing forwarding or sending.

[0039] In this embodiment, the routing method includes:

[0040] S1: Establish default routing network, static routing network and dynamic routing network to realize three-layer message routing; specifically:

[0041] (1) The default routing network is mainly constructed based on the basic communication relationship. Specifically, the default routing network is constructed based on the information exchange relationship between all ...

Embodiment 2

[0062] Also provided in the present invention is a task-based sensor networking message routing system, said system comprising a memory and a processor;

[0063] The memory is used to store program codes;

[0064] The processor is used to call the program code, and when the program code is executed, it is used to execute the task-based sensor networking message routing method described in Embodiment 1 above, and its processing process is at It has been described in detail in Embodiment 1, and will not be repeated here.

[0065] It should be noted that in the description of the present application, terms such as "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance. In addition, in the description of the present application, unless otherwise specified, the meaning of "plurality" means at least two.

[0066] Any process or method descriptions in flowcharts or otherwise described herein may be und...

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PUM

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Abstract

The invention discloses a sensor networking message routing method based on tasks, which belongs to the technical field of sensor networking application, and comprises the following steps: S1, establishing a default routing network, a static routing network and a dynamic routing network; S2, when the data are distributed, the priority of routing addressing being sequentially decreased according to a static routing network, a dynamic routing network and a default routing network; and S3, generating a routing link path, and completing data sending, wherein the default routing network is constructed according to an information intercommunication relationship among all nodes; the static routing network is constructed according to the requirement of the collaborative task and the physical link condition between the collaborative nodes; and the dynamic path is dynamically constructed according to the network link state of the static routing network so as to meet the message routing requirements in various physical link environments, and meanwhile, the message routing relationship between the sensors can be flexibly adjusted according to tasks so as to realize the purpose of efficient message routing forwarding.

Description

technical field [0001] The invention belongs to the technical field of sensor networking applications, and in particular relates to a task-based sensor networking message routing method. Background technique [0002] Most of the existing sensor networks are based on TCP / IP networks such as Ethernet, WIFI, and 4G. The routing of messages is completed directly through network devices such as routers and switches, without special processing by sensor devices. However, this method cannot be applied to non-IP networks such as dedicated data transmission, microwave scattering communication, and satellite communication. In some wired networks where internal and external networks are isolated, general-purpose information routing and switching equipment still cannot work effectively. [0003] The existing sensor information reporting method usually adopts a tree-like layer-by-layer collection method, and the upper-level nodes fuse and process the collected data of the lower-level nod...

Claims

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Application Information

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IPC IPC(8): H04L12/707H04L29/08H04L45/24
CPCH04L45/24H04L67/12Y02D30/70
Inventor 罗俊刘刚王洪鹏薛滔刘湘德张瑞王树朋李华黄旭岑于翔
Owner SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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