Wireless trunking intercom system and method based on p2p service and virtualization technology

Abstract

The present invention relates to a wireless cluster intercom system and method based on P2P service and virtualization technology, wherein the system includes at least one virtual cluster server, a relay Nat server and a scheduling cloud platform, through the "relay Nat server" and the enterprise's "Virtual cluster server" can establish a P2P intercom application service for terminals from the WAN to terminals in the LAN. Although it is logically terminal-to-terminal, it is physically terminal-to-"virtual cluster server" and "virtual cluster server". The "dispatching cloud platform" transparently realizes voice intercom services across different networks, and has a wider range of applications.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to the technical field of voice intercom, and specifically refers to a wireless cluster intercom system and method based on P2P service and virtualization technology. Background technique [0002] With the development of wireless network technology, thanks to the popularization of wireless network equipment, WIFI has become the main network access method for people's daily work and life. More and more enterprises or organizations are using WIFI wireless network to provide full coverage of wireless LAN in major areas such as offices and production plants while establishing their LAN. In production management and cluster scheduling, intercoms using analog signals or narrowband-based intercoms can no longer meet the data needs of enterprises for daily management and inspection services. Therefore, digital intercoms based on broadband networks or wireless networks (referre...

AI Technical Summary

Problems solved by technology

[0005] Defect 1: In order to facilitate the use of WIFI voice terminals, its built-in software either cannot change the configuration parameters of the intercom server (including but not limited to the IP address, domain name and other information in the LAN); or manually change the relevant configuration parameters to ensure that it can be connected to the correct intercom server

Therefore, it is not conducive to the transfer of the same WIFI voice terminal in different LANs, especially not conducive to low-end WIFI voice terminals without screens

[0006] Defect 2: The price of digital intercom terminals is higher than that of traditional analog intercom terminals and narrowband intercom terminals, which is not conducive to the promotion of digital intercom terminals in small and medium-sized enterprises

[0007] Defect 3: For WIFI voice terminals in multiple different LANs connected through the WAN, because the WIFI voice terminal obtains the IP address in the local area network where it is located, it cannot directly communicate with WIFI voice terminals from the WAN outside the local area network

[0008] Defect 4: The traditional WIFI-based full-duplex voice intercom has not realized the real "speaking right", because the components of the speaking right include priority, the timing of grabbing the speaking right, and the acquisition and release algorithm of the speaking right.

For WIFI voice terminals involving the LAN and WIFI voice terminals from the WAN, there is no "management and control center" for unified deployment and control of dialogue rights, which may easily cause confusion of voice rights

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