Transmission control method of bidirectional voice and operation control data and system thereof

Abstract

The invention discloses a transmission control method of bidirectional voice and operation control data and a system thereof. A control terminal and a host are included. The control terminal comprises a sampling module, a playback module, a terminal audio encoding and decoding module, a button control module and a terminal transmission module. The host comprises a host analysis module and a host transmission module. The host transmission module is connected to the host analysis module. The terminal transmission module is connected to the host transmission module and the button control module respectively. The sampling module generates a voice simulation signal. The terminal audio encoding and decoding module encodes the voice simulation signal into a voice digital signal and packs into a voice packet. The button control module generates operation control data. The terminal transmission module establishes a time sharing reuse mechanism to carry out queuing transmission on the voice packet and the operation control data, and cooperates with the host to schedule all the control terminals. A low delay transmission problem to a large data flow under a narrow bandwidth is solved, and synchronous transmission of the bidirectional voice and operation control data of multiple users during concurrent connection can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of wireless signal transmission control, in particular to a transmission control method and system for two-way voice and operation control data. Background technique [0002] In the prior art, the connection between the control terminal and the host usually adopts wireless communication methods such as Bluetooth, such as the connection between a smart TV and multiple remote controls, and the connection between multiple VR terminal devices and the host. [0003] With the development of smart home appliances, VR and network technology, and the rapid improvement of user needs, not only the transmission of operation control data but also the transmission of synchronous voice is required between the control terminal and the host. Especially when users form a team to play 3D effect (VR) battle games, each member needs to communicate with each other through the control terminal in real-time during the battle, and a...

AI Technical Summary

Problems solved by technology

[0004] At this time, there are a large number of concurrent connections and data transmission requirements. Due to the narrow bandwidth of the Bluetooth channel, it is often impossible to quickly transmit large-flow data between the control terminals of direct communication, and voice data is precisely a relatively Large data, and higher requirements for delay, two-way voice communication increases the voice data occupation of Bluetooth bandwidth; moreover, when the user controls the game, a large number of control signals must be sent to the host quickly, and Sufficient channel bandwidth needs to be reserved

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