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A task-based message routing method for sensor networking

A sensor group and task group technology, applied in transmission systems, advanced technology, climate sustainability, etc., can solve problems such as loss of detailed information, difficulty in sensor collaboration, and inability to apply non-IP networks, and achieve efficient message routing and forwarding. The effect of efficient interaction

Active Publication Date: 2022-07-05
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 collection method. The upper-level nodes fuse and process the collected data of the lower-level nodes. After layer-by-layer processing, a lot of detailed information is lost.
At the same time, due to the difference in the upper management nodes to which the sensors belong, it becomes very difficult for adjacent sensors to work collaboratively, and the efficiency of collaborative information exchange is also very low.

Method used

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  • A task-based message routing method for sensor networking
  • A task-based message routing method for sensor networking
  • A task-based message routing method for sensor networking

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

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

[0040] S1: Establish a default routing network, a static routing network and a dynamic routing network to implement Layer 3 message routing; specifically:

[0041] (1) The default routing network is mainly constructed according to the basic communication relationship. Specifically, the default routing network is constructed according to the information exchange relationship between all nodes, so as to achieve the min...

Embodiment 2

[0062] The present invention also provides a task-based sensor networking message routing system, which includes a memory and a processor;

[0063] the memory for storing 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, and its processing process is as follows when the system is running. Embodiment 1 has been described in detail, and will not be repeated here.

[0065] It should be noted that, in the description of the present application, the terms "first", "second" and the like are only used for the purpose of description, and should not be construed as indicating or implying relative importance. Also, in the description of this application, unless otherwise specified, the meaning of "plurality" means at least two.

[0066] Any description of a process or method in the flowcharts or otherwise described herein...

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Abstract

The invention discloses a task-based sensor networking message routing method, which belongs to the technical field of sensor networking applications. The routing method includes: S1: establishing a default routing network, a static routing network and a dynamic routing network; S2: distributing data When the priority of routing addressing is in descending order according to static routing network, dynamic routing network, and default routing network; S3: Generate a routing link path and complete sending data; wherein, the default routing network is based on the information exchange between all nodes relationship construction; the static routing network is constructed according to the needs of the collaborative tasks and the physical link conditions between the collaborative nodes; the dynamic route is constructed dynamically according to the network link status of the static routing network, so as to meet the needs of a variety of physical links At the same time, the message routing relationship between sensors can be flexibly adjusted according to the task, so as to achieve the purpose of efficient message routing and 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 networking is based on TCP / IP networks such as Ethernet, WIFI, and 4G. The routing of messages is directly completed by network devices such as routers and switches, without the need for 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 with internal and external network isolation, general information routing and switching equipment still cannot work effectively. [0003] The existing sensor information reporting method usually adopts a tree-like collection method, and the upper-layer node performs fusion processing on the collected data of the lower-level node, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L45/24H04L67/12
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