Dynamically-adjusted Bluetooth interaction method based on far-field voice of electronic equipment

Abstract

The invention discloses a dynamically-adjusted Bluetooth interaction method based on far-field voice of electronic equipment. The method comprises the following steps that when the electronic equipment is powered on, voice data of a user in a voice pick-up range of a voice pick-up module is picked up through the voice pick-up module of a far-field voice module; the picked voice data is processed through an audio processing module; a voice recognition module identifies the processed voice data and transmits a recognized result to an MCU of the electronic equipment; according to a data interaction process between the electronic equipment and a Bluetooth remote controller, interfaces corresponding to working states of a Bluetooth module of the electronic equipment are arranged in a soft system of the electronic equipment; the MCU of the electronic equipment matches the recognized result of the voice data and the interfaces, and a corresponding interface is called to control the Bluetoothmodule of the electronic equipment to enter a corresponding working state. The dynamically-adjusted Bluetooth interaction method based on the far-field voice of the electronic equipment integrates andoptimizes a far-field voice function of the electronic equipment and a Bluetooth remote control function, thereby solving related problems in the application of the Bluetooth remote controller through far-field voice.

Description

Technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a Bluetooth interaction method based on the far-field voice of the electronic equipment and which can be dynamically adjusted. Background technique [0002] In order to enhance the scalability of electronic devices and facilitate connection with peripheral peripherals, more and more electronic devices, such as TVs, smart speakers and other home appliances, have built-in Bluetooth modules and are equipped with Bluetooth remote controls. The Bluetooth remote control has the advantages of remote control without aiming at the receiver, no interference from other light, and voice data transmission. However, the Bluetooth remote control needs to be paired with the electronic device before use to establish a one-to-one corresponding Bluetooth connection. However, the operation methods, data interaction process, and data format process between the electronic device of the same br...

AI Technical Summary

Problems solved by technology

However, the pairing operation mode, data interaction process, and data format program between electronic devices of the same brand and their Bluetooth remote controls are usually fixed, and the data sent by the remote control during pairing is in the form of broadcast packets, which is not directional; this leads to The following problem was solved: In the production line of electronic equipment, sales booths or other situations where there are several electronic equipment of the same brand and type at the same time, when using the Bluetooth remote control for pairing operations, it often fails to accurately pair with the expected electronic equipment. , On the contrary, the problem of mis-pairing with other surrounding successful pairings; in order to avoid this situation, the general solution is to detect the signal strength RSSI value of the received signal from the Bluetooth remote control on the electronic device side, and set a certain value. Threshold range, indirectly controlling the pairing distance of the Bluetooth remote control by adjusting the RSSI value on the electronic device side

The problem with this solution is that during the pairing process, in order to reach the threshold range, the user needs to bring the Bluetooth remote control within 10cm of the Bluetooth antenna of the electronic device, which is not convenient enough to operate

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