Connection method and device of Bluetooth devices

Abstract

The invention relates to a connection method and device of Bluetooth devices. According to the embodiment of the invention, whether communication connections except Bluetooth connections exist between a first Bluetooth device and a second Bluetooth device is detected; and if communication connections except Bluetooth connections exist between the first Bluetooth device and the second Bluetooth device, the pairing information of the first Bluetooth device is transmitted to the second Bluetooth device based on the communication connections except Bluetooth connections, so that the second Bluetooth device can build a Bluetooth connection with the first Bluetooth device by using the pairing information of the first Bluetooth device. With the connection method and device of Bluetooth devices of the invention adopted, connection identifiers inputted by a user are not required to be obtained, and therefore, the setup time of the Bluetooth connection can be shortened, and the setup efficiency of the Bluetooth connection can be improved.

Description

【Technical field】 [0001] The invention relates to communication technology, in particular to a connection method and device for bluetooth devices. 【Background technique】 [0002] Bluetooth (Bluetooth) is a radio technology that supports short-distance communication of devices (generally within 10m). Data transmission between headsets, vehicle terminal equipment, adapters, printers and other devices. In the embodiment of the present invention, a terminal device with a Bluetooth function may be referred to as a Bluetooth device, for example, a vehicle terminal device or a user terminal device. Before two Bluetooth devices transmit data, they must be paired and connected. When pairing, the two must use the same connection identifier (for example: pairing code) to establish a Bluetooth connection between the two. When two Bluetooth devices establish a Bluetooth connection for the first time, they can use the connection ID input by the user to establish a Bluetooth connection b...

AI Technical Summary

Problems solved by technology

[0003] However, due to the limited storage space of the Bluetooth device, the device ID and connection ID corresponding to a Bluetooth device to be connected may not be stored. Therefore, when two Bluetooth devices establish a Bluetooth connection, it is necessary to Obtain the connection identifier of the Bluetooth device entered by the user, thus prolonging the establishment time of the Bluetooth connection and reducing the establishment efficiency of the Bluetooth connection

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