Charging box and method for wireless communication and audio playing suite

Abstract

The embodiment of the invention discloses a charging box for wireless communication, a method for wireless communication with an audio playing device and an audio playing suite for wireless communication. The charging box includes a wired communication connector configured to directly receive first audio data for transmission to an audio playing apparatus from an intelligent device including a non-real-time operating system via a wired connection with an audio interface of the intelligent device; a wireless communication unit which is configured to transmit second audio data to the audio playing device; and a processor which is configured to execute a real-time operating system to realize the following operations: encoding the received first audio data according to the format of the secondaudio data to be transmitted, and transmitting the encoded second audio data to the wireless communication unit. The charging box serves as a transmission relay between the intelligent equipment andthe audio playing device, high-speed transmission and real-time processing of audio data can be achieved, and time delay can be effectively reduced.

Description

technical field [0001] The present disclosure relates to the field of wireless communication, and more particularly, to a charging box for wireless communication, a method for wireless communication with an audio playback device, and an audio playback kit for wireless communication. Background technique [0002] With the progress of society and the improvement of people's living standards, earphones have become an indispensable daily necessities for people. Traditional wired earphones are connected to smart devices (such as smartphones, laptops, tablets, etc.) through wires, which will restrict the wearer's movement, especially in sports situations. At the same time, the winding and pulling of the headphone cable, as well as the stethoscope effect all affect the user experience. Ordinary Bluetooth headsets cancel the connection between the headset and the smart device, but there is still a connection between the left and right ears. [0003] True wireless earphones without...

AI Technical Summary

Problems solved by technology

However, since the systems of smart devices are generally non-real-time operating systems, they are often interrupted by other tasks for a long time. At this time, in order to keep the audio processing uninterrupted, it is necessary to configure a large cache for each audio processing, resulting in a large delay , which makes it difficult for wireless headphones to achieve low-latency playback, which affects the playback effect

Especially in scenarios that require high real-time sound, such as when playing games on smart devices, the audio played by the wireless headset will lag behind the game action and game video, which seriously reduces the user experience.

Images