Bluetooth pairing connection method and system, Bluetooth device and terminal

Bluetooth pairing connection method and system, Bluetooth device and terminal

  • CN 108,684,029 B
  • Filed: 08/23/2018
  • Issued: 07/23/2021
  • Est. Priority Date: 08/23/2018
  • Status: Active Grant
First Claim
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1. A Bluetooth pairing connection method is applied to Bluetooth equipment and is characterized by comprising the following steps:

  • sending a broadcast data packet to the outside, wherein the broadcast data packet comprises address information of the Bluetooth equipment;

    generating a pairing carrier signal based on the address information, the awakening identification code and a preset carrier signal of the Bluetooth device;

    externally transmitting the paired carrier signals;

    the awakening identification code is used for indicating the terminal to start Bluetooth;

    the pairing carrier signal is used for starting Bluetooth under the condition that the terminal identifies the awakening identification code, and determining whether to be in pairing connection with the Bluetooth equipment or not according to the address information of the Bluetooth equipment in the broadcast data packet and the address information of the Bluetooth equipment in the pairing carrier signal;

    the preset carrier signal is a preset infrasonic wave carrier signal;

    the sound pressure level of the pairing carrier signal is higher than the sound pressure level of the current environment of the Bluetooth device, and the difference value between the sound pressure level of the pairing carrier signal and the sound pressure level of the current environment of the Bluetooth device is smaller than or equal to a preset threshold value;

    the awakening identification code is used for indicating the terminal to start the Bluetooth, negotiation confirmation is carried out between the terminal and the Bluetooth equipment, and the awakening identification code used for indicating the terminal to start the Bluetooth uniquely corresponds to the Bluetooth equipment and the terminal.

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