METHOD AND BLUETOOTH DEVICE FOR BROADCASTING DATA THROUGH BLUETOOTH

摘要

A method and Bluetooth device for broadcasting data through Bluetooth. The method comprises: a first Bluetooth device acquiring data to be broadcast; the first Bluetooth device writing the data to be broadcast in a preset service record of a Bluetooth service discovery protocol (SDP) server end of the first Bluetooth device, the preset service record corresponding to the preset service; according to an SDP request of a second Bluetooth device on the preset service, the first Bluetooth device sending the preset service record to the second Bluetooth device, so that the second Bluetooth device acquires the data to be broadcast and carried in the preset service record. Through the technical solution, data can be transmitted between the Bluetooth devices without establishing the connection, and the present invention can further lift the restriction of the Bluetooth transmission distance and infinitely broadcast the information in the Bluetooth environment.