Abstract: The present application discloses spiral water intake valves and fire-fighting robots. The spiral water intake valve includes a valve body. A main valve core and a spiral water intake mechanism are provided in the valve body. The spiral water intake mechanism includes a mating connector and a connecting base. The main valve core includes a main valve sealing base and a main valve screw. A water intake channel is provided in the center part of an upper valve cover of the valve body, the mating connector is provided in the water intake channel, the main valve sealing base is sealedly connected to the upper valve cover, and the main valve screw is threadedly connected to the connecting base. The fire-fighting robot includes a chassis and a track. At least one spiral water intake valve is provided on the track. A valve opening mechanism is provided on the chassis.

Abstract: Thread processing methods, a scheduling component, a monitoring component, a server, and a storage medium are provided. The method includes: determining, by a scheduling component in the server, a duration for which a worker thread is in a blocked state, determining a workload index parameter of the worker thread according to the duration, and further generating a resource scheduling strategy according to the workload index parameter. The kernel of the server may reallocate the computing resource of the server by using the resource scheduling strategy.

Abstract: The present application provides a resource scheduling method and a server, wherein the method is applied to a scheduling component in user mode and includes: acquiring, at target scheduling time, an idle time point corresponding to respective virtual network element of the multiple virtual network elements, wherein the idle time point corresponds to a time point at which no load task is polled by a worker thread in the virtual network element; determining load status of the multiple virtual network elements based on time differences between the target scheduling time and the idle time point corresponding to respective virtual network element of the multiple virtual network elements; determining computational resource scheduling information of the multiple virtual network elements based on the load status of the multiple virtual network elements; sending the computational resource scheduling information to a kernel of the server to perform, through a schedule-class function in kernel mode, resource scheduling

Abstract: Disclosed is an operational inspection system and method for a domain adaptive device.

Abstract: A radio frequency communication method, a vehicle control method, a device, and a system are provided. The radio frequency communication method includes: acquiring a first response signal and a second response signal which are corresponding to a radio frequency tag, wherein the first response signal and the second response signal are respectively generated by the radio frequency tag responding to radio frequency signals of different powers; determining, based on the second response signal, positioning information of the radio frequency tag; and establishing, based on the positioning information and the first response signal, a communication connection to the radio frequency tag.

Abstract: A manufacturing method of a micro light-emitting diode (LED) display and a micro LED display are provided in the present disclosure, and the method includes the following. A display substrate is provided. Multiple micro LEDs are disposed on the display substrate. A first adhesive material layer is formed on the multiple micro LEDs. A region between adjacent micro LEDs is filled with the first adhesive material layer. A light-shielding layer is formed between the adjacent micro-LEDs by irradiating the first adhesive material layer with a light.

Abstract: A backscatter tag device includes, in part, a receiver configured to receive a packet conforming to a communication protocol defining a multitude of codewords, a codeword translator configured to translate at least a first subset of the multitude of codewords disposed in the packet to a second multitude of codewords defined by the protocol in response to a data the backscatter tag is invoked to transmit, and a transmitter configured to transmit the packet supplied by the codeword translator at a frequency different than the first frequency at which the packer is received. The communication protocol may optionally be the 802.11 g/n, ZigBee or the Bluetooth communication protocol.

Abstract: The present disclosure relates to the technical field of light-emitting diodes, in particular to an LED display convenient to be repaired and a repair method thereof. The LED display comprises: a planarization layer and a circuit layer, the planarization layer being provided with first and second previously prepared electrodes for being connected to a standby LED chip; the first and second previously prepared electrodes are respectively in communication with a thin-film transistor and a power line ground terminal which are in the circuit layer; a groove is provided in the planarization layer, the first and second previously prepared electrodes respectively extend along a sidewall of the groove, and are respectively connected to first and second contact electrodes at the bottom of the groove, an LED COB is accommodated in the groove, and two electrodes in the LED COB are respectively connected to the first and second contact electrodes; and the top of the LED COB does not exceed the opening of the groove.

Abstract: The disclosure provides a target transferring structure. The target transferring structure includes: a target substrate, wherein the target substrate is provided with multiple pairs of substrate electrodes, and the substrate electrodes in each pair of substrate electrodes are set at an interval; multiple light-emitting diodes, wherein each of the light-emitting diodes is provided with a pair of semiconductor electrodes; and a photosensitive adhesive layer coated on the target substrate, herein the photosensitive adhesive layer is provided with multiple through holes, the substrate electrodes and the semiconductor electrodes are inserted in the through holes, and each of the semiconductor electrodes is set relative to the corresponding substrate electrode.

Abstract: A backscatter tag device includes, in part, a receiver configured to receive a packet conforming to a communication protocol defining a multitude of codewords, a codeword translator configured to translate at least a first subset of the multitude of codewords disposed in the packet to a second multitude of codewords defined by the protocol in response to a data the backscatter tag is invoked to transmit, and a transmitter configured to transmit the packet supplied by the codeword translator at a frequency different than the first frequency at which the packer is received. The communication protocol may optionally be the 802.11 g/n, ZigBee or the Bluetooth communication protocol.

Abstract: Embodiments of the present disclosure provide an array substrate, a display panel, and a display apparatus. The array substrate includes: a display region for displaying an image; a non-display region; a shift register provided in the non-display region; a gate line provided in the display region and extending along a first direction; and a gate signal output line, provided in the non-display region and having a first end and a second end. The first end of the gate signal output line is connected to the shift register, and the second end of the gate signal output line is connected to the gate line at a side of the gate line in a second direction perpendicular to the first direction.

Abstract: A light-emitting diode (LED) light-emitting backplane and a manufacturing method for an LED light-emitting backplane are provided. The LED light-emitting backplane includes a drive backplane (100) mounted with more than two LED chips (101), an upper end face of each of the more than two LED chips is covered with a light-transmitting layer (104), and an optical isolation material (102) is filled between the drive backplane and the light-transmitting layer.

Abstract: This application provides a semiconductor switch device, a manufacturing method thereof, and a solid-state phase shifter. The semiconductor switch device includes a first semiconductor layer, intrinsic layers, and second semiconductor layers that are stacked. There are at least two intrinsic layers. The second semiconductors are in a one-to-one correspondence with the intrinsic layers, and each second semiconductor layer is stacked on a side of a corresponding intrinsic layer away from the first semiconductor layer. The first semiconductor layer forms one PIN diode together with each first intrinsic layer and each second semiconductor layer. Any two adjacent PIN diodes are electrically isolated. Automatic parameter matching between the two PIN diodes is implemented by using a geometrically symmetric figure with centers of the two PIN diodes aligned, to improve linearity. In addition, the entire semiconductor switch device has a compact structure, to improve an integration degree and reduce costs.

Abstract: Provided is a method for pre-loading content data. The method includes: acquiring a download speed; determining target content data in response to the download speed being less than a first speed threshold and a trigger event occurring, wherein the trigger event is configured to trigger pre-loading of the target content data, and the first speed threshold is determined based on corresponding play data in different speed ranges, the play data including at least one of a play amount or a lag rate; and loading the target content data.

Abstract: A touch panel, a method for manufacturing the same and a display device are provided in the disclosure. The method for manufacturing the touch panel includes: forming a first conductive layer on a base substrate; performing a patterning process on the first conductive layer to form a first conductive layer pattern, wherein the first conductive layer pattern includes two etched regions and a non-etched region which are formed at a preset intersection position where a first touch electrode and a second touch electrode intersect with each other; forming an insulation pattern at the preset intersection position, wherein the insulation pattern is filled in the two etched regions and covers the non-etched region; forming a second conductive layer, wherein the first conductive layer and the second conductive layer constitute a conductive layer; and performing a patterning process on the conductive layer.

Abstract: A circuit substrate has a first area and a second area. The second area includes a rounded corner region and a first rectangular region connected to the rounded corner region. The first rectangular region extends along a second direction. The circuit substrate includes: a plurality of gate lines disposed in the first area, and a gate driver on array (GOA) circuit disposed in the second area. The GOA circuit including at least one GOA unit disposed in the rounded corner region and a GOA unit disposed in the first rectangular region. Along the first direction, a length of a GOA unit in the rounded corner region is less than a length of the GOA unit in the first rectangular region; and along the second direction, a width of the GOA unit in the rounded corner region is greater than a width of the GOA unit in the first rectangular region.

Abstract: The present application relates to the field of display manufacturing, and more particularly, to a light emitting diode (LED) display apparatus. The LED display apparatus includes a display backplane, first LED chips, second LED chips, and third LED chips. The display backplane is provided with first bosses and second bosses. The first LED chips are disposed on the first bosses, the second LED chips are disposed on the second bosses. The first bosses each have a height of H11 greater than a height H22 of the second bosses. The present application also relates to a mass transfer method and a storage medium.

Abstract: Embodiments of the present disclosure provide an array substrate, a display panel, and a display apparatus. The array substrate includes: a display region for displaying an image; a non-display region; a shift register provided in the non-display region; a gate line provided in the display region and extending along a first direction; and a gate signal output line, provided in the non-display region and having a first end and a second end. The first end of the gate signal output line is connected to the shift register, and the second end of the gate signal output line is connected to the gate line at a side of the gate line in a second direction perpendicular to the first direction.

Abstract: A circuit substrate has a first area and a second area. The second area includes a rounded corner region and a first rectangular region connected to the rounded corner region. The first rectangular region extends along a second direction. The circuit substrate includes: a plurality of gate lines disposed in the first area, and a gate driver on array (GOA) circuit disposed in the second area. The GOA circuit including at least one GOA unit disposed in the rounded corner region and a GOA unit disposed in the first rectangular region. Along the first direction, a length of a GOA unit in the rounded corner region is less than a length of the GOA unit in the first rectangular region; and along the second direction, a width of the GOA unit in the rounded corner region is greater than a width of the GOA unit in the first rectangular region.

Abstract: The present disclosure provides a display substrate such that each pixel unit of the display substrate includes a switching circuit and a control circuit, and the switching circuit is connected to a corresponding gate line, a control circuit of a respective pixel unit, and a corresponding pixel electrode. The control circuit is configured to transmit a data signal on a corresponding data line to a switching circuit of the respective pixel unit under control of a corresponding control signal line, and n is an integer not less than 2. The present disclosure further provides a display device including the above display substrate and a driving method for the above display substrate.