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Wireless sound box

A wireless audio and wireless network technology, applied in transducer circuits, frequency/direction characteristic devices, sensors, etc., can solve cumbersome identity authentication and other problems, and achieve the effect of avoiding manual pairing and good experience

Inactive Publication Date: 2019-07-05
SHAOXING JINCHEN BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a wireless audio system, aiming to solve the problem that the existing wireless audio system needs to carry out cumbersome identity authentication

Method used

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Embodiment Construction

[0014] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0015] Such as figure 1 as shown, figure 1 It is an application scene diagram of the wireless audio system of the present invention, including at least one wireless audio system 10 and an audio transmission device 20 . The audio sending device 20 can be a mobile device such as a mobile phone or a tablet computer, or a TV with WiFi, etc. The audio sending device needs to have short-distance communication capabilities such as NFC or RFID, and can be performed by short-distance communication technologies such as NFC or RFID. short distance communication. The audio sending device 20 stores audio data, and sends the audio data to the wireless audio system 10 through a wireless network such as WiFi or Bluetooth, and plays the audio data through the wireless audio system 10 .

[0016] Such as figure 2 as...

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Abstract

The invention discloses a wireless sound box, which comprises a CPU (Central Processing Unit), a wireless network module connected with the CPU and used for receiving audio data sent by audio sendingequipment, and an audio playing module connected with the CPU and used for playing the audio data, the wireless sound box also comprises a near field communication module which is connected with the CPU and carries out identity authentication with the audio sending device through a near field communication technology. The wireless sound box provided by the invention is convenient to use, and the user experience is improved.

Description

technical field [0001] The invention belongs to the field of audio playback, in particular to a wireless audio system. Background technique [0002] At present, wireless audio mainly adopts 2.4G Bluetooth transmission mode or WiFi mode. Bluetooth or WiFI audio has the following disadvantages: 1. The transmission rate of 2.4G is 2Mbps. Although it meets the requirements of CD-level sound quality transmission, the remaining volume is small. It is inevitable that there will be signal loss, and a special Bluetooth adapter is required for connection; 2. Bluetooth audio cannot achieve high-quality playback, especially lossless code, and it can only transmit one-to-one, and cannot achieve one-to-many transmission. For a multi-room audio system, Bluetooth audio cannot be achieved, which is very inconvenient; 3. Although WiFi audio can realize one-to-many transmission and high-quality playback, in a multi-room audio system, it needs to communicate with mobile phones and other WiFi F...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/20H04R3/00
CPCH04R1/20H04R3/00H04R2430/00
Inventor 王立明
Owner SHAOXING JINCHEN BIOLOGICAL TECH CO LTD