Abstract: The embodiments of the disclosure disclose a splitter, an LED display system, a method for configuring display screen and a device for configuring display screen. The splitter is applicable to an LED display screen, wherein the LED display screen includes a plurality of display units, each of the display units includes an assembly controller and an LED display assembly electrically connected to the assembly controller, and the LED display assembly includes a plurality of LED display pixels; and the splitter includes: a processor; a master interface electrically connected to the processor; and a plurality of loading interfaces electrically connected to the processor, wherein each of the loading interfaces is configured to load one of the display units or a plurality of cascaded display units.

Abstract: The embodiment of the disclosure discloses a method for processing data, a device for processing data, a system for processing data, a system controller and a mudure controller. The method includes: receiving input image data; storing the image data into a memory; reading target image data from the memory according to loaded area information of at least one output portal, wherein the output portal is electrically connected with a display screen, and the loaded area information of the output portal characterizes a target display area of the display screen; compressing the target image data to reduce the data volume of the target image data to meet a output bandwidth of the output portal to obtain compressed image data characterized by a plurality of image data packets; and outputting the compressed image data through the output portal.

Abstract: Embodiments of the disclosure relate to a receiving card, which includes: a circuit board and a programmable logic device, a memory device, a plug-in component, a physical layer transceiver group and a plurality of Ethernet interfaces arranged on the circuit board. The memory device and the plug-in component are electrically connected with the programmable logic device; the plurality of Ethernet interfaces are respectively and electrically connected with a plurality of SerDes channels configured by the programmable logic device through the physical layer transceiver group; each of the plurality of SerDes channels includes two pairs of differential signal lines, and one of the two pairs of differential signal lines is used for transmitting data and the other pair of differential signal lines is used for receiving data.

Abstract: Embodiments of the disclosure relate to a receiving card, which includes: a circuit board and a programmable logic device, a memory device, a plug-in component, a physical layer transceiver group and a plurality of Ethernet interfaces arranged on the circuit board. The memory device and the plug-in component are electrically connected with the programmable logic device; the plurality of Ethernet interfaces are respectively and electrically connected with a plurality of SerDes channels configured by the programmable logic device through the physical layer transceiver group; each of the plurality of SerDes channels includes two pairs of differential signal lines, and one of the two pairs of differential signal lines is used for transmitting data and the other pair of differential signal lines is used for receiving data.

Abstract: Embodiments of the disclosure relate to a receiving card, which includes: a circuit board and a programmable logic device, a memory device, a plug-in component, a physical layer transceiver group and a plurality of Ethernet interfaces arranged on the circuit board. The memory device and the plug-in component are electrically connected with the programmable logic device; the plurality of Ethernet interfaces are respectively and electrically connected with a plurality of SerDes channels configured by the programmable logic device through the physical layer transceiver group; each of the plurality of SerDes channels includes two pairs of differential signal lines, and one of the two pairs of differential signal lines is used for transmitting data and the other pair of differential signal lines is used for receiving data.

Abstract: A portable oxygen generator comprises an air pump, a molecular tube and a molecular seat, the molecular tube is detachably fixed on the side wall of the molecular seat, the air pump is disposed at the lower part of the molecular seat. An air filter bucket, an oxygen storage bucket and an exhaust silencing bucket are disposed inside the molecular seat, the air filter bucket is provided with an air inlet communicated with the outside air. An air channel, an oxygen channel and an exhaust channel are disposed inside the molecular seat, the air channel is respectively communicated with the air filter bucket, the air pump and the molecular tube, the oxygen channel is respectively communicated with the molecular tube and the oxygen storage bucket, the exhaust channel is respectively communicated with the molecular tube and the exhaust silencing bucket, the air channel, the oxygen channel and the exhaust channel are respectively connected with a solenoid valve.

Abstract: A portable oxygen generator comprises an air pump, a molecular tube and a molecular seat, the molecular tube is detachably fixed on the side wall of the molecular seat, the air pump is disposed at the lower part of the molecular seat. An air filter bucket, an oxygen storage bucket and an exhaust silencing bucket are disposed inside the molecular seat, the air filter bucket is provided with an air inlet communicated with the outside air. An air channel, an oxygen channel and an exhaust channel are disposed inside the molecular seat, the air channel is respectively communicated with the air filter bucket, the air pump and the molecular tube, the oxygen channel is respectively communicated with the molecular tube and the oxygen storage bucket, the exhaust channel is respectively communicated with the molecular tube and the exhaust silencing bucket, the air channel, the oxygen channel and the exhaust channel are respectively connected with a solenoid valve.