A two-way communication system, networking method, computer equipment and storage medium

Abstract

The invention belongs to the technical field of communication, and discloses a two-way communication system and method combining a wired local area network and a wireless optical access network. The two-way communication system includes a mobile terminal, an optical base station, a control center, and a communication network. The communication network includes a control center base station communication Unit, optical base station communication unit, and mobile terminal optical base station communication unit adopt the optical polarization plus wavelength division multiplexing networking model, which is used for the combination of the Ethernet network of the wired bus and the wireless optical access two-way communication network to carry out the mobile terminal in the electromagnetic silent environment Two-way communication with the control center. The invention realizes the two-way communication between the mobile terminal and the control center in the electromagnetic silent environment. The invention can realize high-speed information transmission and networking, save radio frequency spectrum resources, reduce electromagnetic interference, increase communication confidentiality, and especially solve high-speed communication in a silent radio signal environment.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a two-way communication system, a networking method, computer equipment and a storage medium. Background technique [0002] At present, in some scenarios requiring high levels of confidentiality and security, traditional wireless communication methods are likely to cause electromagnetic leakage and loss of confidentiality; and traditional wireless communication methods are likely to cause electromagnetic interference to various core electrical equipment such as testing, fuzes, and detonations, affecting equipment. Stable work and safe storage of dangerous goods; at the same time, personnel or other mobile devices in such places have strong wireless communication requirements. In some radio silent spaces without WIFI environment, when the mobile terminal needs to communicate with the control center for data and voice, it can use wireless optical communication to ...

AI Technical Summary

Problems solved by technology

[0003] Existing technology patent 201310195050.5 A method for integrating visible light communication network and WLAN Although a method for integrating visible light communication network and wireless is also disclosed, but the change of light intensity during cell switching is a single wavelength communication

And only the network structure and communication protocol, does not involve the hardware system structure

[0004] Through the above analysis, the problems and defects of the existing technology are: in some places with high confidentiality requirements, electromagnetic leakage or electromagnetic interference leads to unsafe traditional radio communication; or when there is no radio signal in some military confidential areas, communication and networking are affected. Limitations, using visible light communication can achieve high-speed secure communication

However, due to the limited illumination coverage of wireless optical communication, and the optical power of adjacent cells can be superimposed, it is difficult to achieve cell switching by relying on power like wireless communication.

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