Abstract: A drying furnace device of a gasifier capable of automatically adjusting temperatures includes a gasifier and a drying furnace assembly. The gasifier includes a furnace wall. A top of the furnace wall is provided with a coal inlet, a top side of the furnace wall is provided with a gas outlet, and an outside of a bottom of the furnace wall is provided with a cooling layer. The drying furnace assembly includes a drying-furnace feeding device, a temperature detection device and an automatic control valve. The drying-furnace feeding device is detachably installed inside the coal inlet. The automatic control valve is detachably installed at one end of a coal gas outlet away from the furnace wall. The temperature detection device is installed at an outside of a middle of the furnace wall, and the temperature detection device is connected with the automatic control valve through a heat-resistant hose.

Abstract: A wireless control method, a device, a BLE apparatus, a chip, and a storage medium. The BLE apparatus as a control end communicates with at least one other BLE apparatus via a Bluetooth link.

Abstract: A method for transmitting audio data, including: determining whether a TWS master device and a TWS slave device have received audio data; sending a first additional packet data to the TWS slave device according to a first determination that the TWS master device has received the audio data, and forwarding the audio data to the TWS slave device according to a second determination that the TWS master device has not received a second additional packet data, turning off a resending time window of the TWS master device; sending the second additional packet data to the TWS master device according to a third determination that the TWS slave device has received the audio data, and forwarding the audio data to the TWS master device according to a fourth determination that the TWS slave device has not received the first additional packet data, and turning off the resending time window of the TWS slave device.