Charging box upgrade method, charging box, wireless earphone and TWS earphone

Abstract

The invention discloses a charging box upgrade method, relates to the technical field of portable listening equipment, and aims to solve the problem of poor user experience due to relatively long waiting time for a user during upgrading of an existing charging box. The method comprises the following steps: receiving an upgrade request sent by a wireless earphone; judging whether breakpoint continuation is needed or not according to the upgrade request and the status of an upgrade file; if so, sending a corresponding upgrade data request to the wireless earphone according to remaining upgrade data information of the upgrade file, and receiving the remaining upgrade data information of the upgrade file sent by the wireless earphone; and performing restart and upgrade according to the upgradefile. Through adoption of the charging box upgrade method, the charging box is upgraded in a silent way, so that the upgrade waiting time of the user can be shortened, and the user experience is improved. A breakpoint continuation function is added in the upgrade of the charging box, so that the fault tolerance rate in an upgrade process can be guaranteed, and the upgrade time is saved. In addition, the invention also provides a charging box, a wireless earphone and a TWS earphone, which have the same beneficial effects.

Description

technical field [0001] The invention relates to the technical field of portable listening devices, in particular to a method for upgrading a charging box, a charging box, a wireless earphone and a TWS earphone. Background technique [0002] Headphones are a pair of conversion units used to receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers close to the ears. [0003] Current earphones can be divided into wired earphones and wireless earphones, wherein wired earphones require two left and right earphones to form a left and right sound channel through a wired connection to produce a stereo effect, which is inconvenient to wear. The wireless headset communicates with the terminal through a wireless communication protocol (such as Bluetooth). Compared with wired headsets, it has the characteristics of no need to pack data cables and is easy to use. Among them, the latest true wireless interconnected stereo Bluetoo...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the upgrade of the charging box of wireless earphones such as TWS earphones often adopts the way that the mobile phone APP (terminal) directly connects to the charging box through Bluetooth to upgrade the charging box. However, this upgrade method requires a separate connection with the charging box on the mobile phone APP Moreover, a device address will be added, which will bring inconvenience to the user experience; or use the mobile phone APP to connect with the TWS headset via Bluetooth, and then forward the upgraded firmware to the charging box through the TWS headset. The communication link includes wired and wireless There are two kinds of connection, but this method requires the user to keep the connection continuously. Once the connection is disconnected in the middle, the entire upgrade process will fail, and it needs to be connected again, and then the upgrade will start from the beginning. Once the upgrade firmware is large, the user will wait for a long time , poor user experience

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