US Patent 11855759 Data synchronization method, device, equipment, system and storage medium

A data synchronization method, device, equipment, system and storage medium. Including: if a first data packet received by a slave device from a master device during a current Bluetooth low energy (BLE) connection interval is a new data packet, the slave device generates a hardware synchronization signal, which is a synchronization signal generated by a pure hardware circuit; if a data synchronization time of the slave device with the master device is a preset time in the current BLE connection interval, then the slave device performs data synchronization with the master device at the data synchronization time through triggering by the hardware synchronization signal.