High-robustness communication network for dual backup of optical network and wireless Mesh network

Abstract

The invention relates to a high-robustness communication network for dual backup of an optical network and a wireless Mesh network. The high-robustness communication network comprises a dual backup transmission node arranged on a network layer of an OSI seven-layer model. The dual backup transmission node comprises a connection processing module which is used for being connected with an optical fiber and capable of forming the optical network. The connection processing module can be matched with a wireless Mesh network module in the dual backup transmission node to form an optical and wireless Mesh dual backup network. After the optical fiber is connected with the connection processing module, the optical network and the wireless Mesh network are formed simultaneously through the dual backup transmission node. When an interface monitoring module in the dual backup transmission node monitors that the optical network is normal, the connection processing module selects the optical network for data transmission, and otherwise the connection processing module selects the wireless Mesh network for data transmission. According to the high-robustness communication network, backup support can be provided for the optical network through the wireless Mesh network, the robustness of the whole network is improved to a great extent, and the network is wide in application range, safe and reliable.

Description

technical field [0001] The invention relates to a communication network, in particular to a highly robust communication network with double backup of an optical fiber network and a wireless Mesh network. Background technique [0002] The optical fiber is made of glass or plastic, and uses the principle of total reflection of light to form an information transmission medium for a low-attenuation optical path. Optical fiber for optical fiber network is the most ideal among various transmission media in broadband network. It is characterized by large transmission capacity, good transmission quality, low loss, and long relay distance. More and more optical fiber networks are used in industrial production and life. Although there are a lot of optical fiber networks, in my country at present, all parts of the country are under large-scale construction, and optical fiber networks are easily damaged, and it is difficult to find and repair fault points. Especially in oil field prod...

AI Technical Summary

Problems solved by technology

Although there are a lot of optical fiber networks, in our country at present, all parts of the country are under large-scale construction, the optical fiber network is easily damaged, and it is difficult to find and repair the fault point.

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