Data distribution method and device for network equipment and data transmission system

Abstract

The invention discloses a data distribution method and device, and a data transmission system. The method comprises the following steps: to-be-sent data is obtained; a data time slice of data sent bya network device on a wide area network to which the network device belongs is obtained, the wide area network is composed of at least two network devices including the network device, and all the network devices on the wide area network have the same working frequency and correspond to different data time slices; the to-be-sent data in the data time slice is sent for other network devices of thewide area network to synchronously receive. The invention provides a technical solution of data distribution. As all the network devices on the wide area network correspond to different data time slices and have the same working frequency, the other network devices on the wide area network can synchronously receive the data when one of the network devices on the wide area network sends data in the corresponding data time slice, thereby realizing synchronous distribution of the data.

Description

technical field [0001] The present invention relates to the technical field of long-distance communication, and more specifically, to a data distribution method for network equipment, a data distribution device for network equipment, and a data transmission system. Background technique [0002] A large number of people often gather at a large-scale event site or a crowded area, and different people will use different terminal devices. At this time, the WAN will be paralyzed due to the excessive number of terminal devices. [0003] In the prior art, when the wide area network is paralyzed, network intercommunication is realized by setting up a local area network. However, in reality, there are some scenarios where the cost of network construction is high. For example, the distance between multiple entrances of concerts is long, even several kilometers away. For example, in the agricultural field, large-scale monitoring equipment is deployed in a vast Within the scope of the ...

AI Technical Summary

Problems solved by technology

However, in reality, there are some scenarios where the cost of network construction is high. For example, the distance between multiple entrances of concerts is long, even several kilometers away. For example, in the agricultural field, large-scale monitoring equipment is deployed in a vast Within the scope of the network, it is impossible to set up an intercommunicable LAN between multiple monitoring devices that require network connection. For example, when the actual network deployment encounters scenarios such as crossing rivers, streets, and forests, it will cause network deployment difficulties and high costs.

[0004] Moreover, even if the intercommunication between multiple LANs is achieved by setting up LANs, due to the long-distance deployment of the network, the stability and availability of equipment and lines will have a greater impact on the overall network capabilities. The more relay device nodes deployed , the worse the network stability, the more affected by external interference factors, therefore, it is very necessary to provide a data distribution method that can realize long-distance communication

Images