A method, device and system for field-oriented mobile ad hoc network information return transmission

Abstract

The invention discloses a method, device and system for field-oriented mobile ad hoc network information return transmission. The device is made up of a short distance communication module and a long distance communication module; the system is made up of the device, a data collection end device and a cloud database; ) are randomly aggregated to form a local self-organizing network, and at the same time solve the broadcast communication collision problem. Secondly, different backhaul strategies are adopted according to the business priority of the backhaul information to adapt to the delay requirements of different business priorities. Finally, through The self-organizing network uploads the information uploaded by unconnected members in the same network to the server through other members in the network, realizing multi-path return paths and effectively reducing the return delay of important messages.

Description

technical field [0001] The present invention relates to the field of wireless communications, and more particularly, to information backhaul for mobile ad hoc networks for the field. Background technique [0002] Mobile Ad Hoc Network (MANET) is a mobile, centerless, multi-hop, distributed self-organizing network. Ad Hoc network is a special-purpose wireless network established on specific occasions. It is mainly composed of distributed nodes. These nodes are both terminals and routes and can move anywhere. Therefore, the topology of the network is arbitrary and unpredictable. It works in an independent networking mode or when it is connected to the Internet. The most notable feature that differentiates it from existing wireless networks is autonomy and multi-hop. First, the status of any node in the Ad Hoc network is equal, and there is no need to set up any central node, which is highly resistant to destruction; secondly, the node has both forwarding and routing function...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method, device and system for field-oriented mobile ad hoc network information return, to solve the problem of automatically forming an ad hoc network between mobile devices, realizing the sharing and transmission of messages, and reducing the number of ad hoc networks. The problem of internal message collision and the use of different strategies for information return for different priority services can effectively reduce the problem of high delay in the return of high priority messages

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