Abstract: An image generation method includes: acquiring an original image and visual description information corresponding to the original image; and performing style transfer on the original image through a pre-trained style transfer model to obtain a target image in a preset style. The style transfer model includes a plurality of feature extraction modules, comprising a color feature extraction module for extracting a color feature and a non-color feature extraction module for extracting visual features other than the color feature. The color feature extraction module extracts the color feature of a target object based on the original image and the visual description information. The non-color feature extraction module extracts other visual features of the target object based on the visual description information. The style transfer model performs style transfer on the original image based on the extracted color feature and other visual features to obtain the target image.

Abstract: Disclosed are an active noise reduction method and device for a vehicle, and a storage medium. The active noise reduction method includes the following steps: generating two reference signals according to a target noise to be denoised; generating a control signal and sending it to a sound reproduction device; filtering the reference signals to obtain filtered reference signals; calculating a noise signal; updating an auxiliary control parameter; calculating an updated auxiliary control parameter-based error signal; and updating the control parameter. The method actively reduces the noise of vehicle engines, reduces interior noise pollution, and has a fast convergence speed.

Abstract: An electrical connector includes a shielding shell, an insulating body fastened in the shielding shell, and a plurality of contacting terminals. The insulating body has two extension parts protruded rearward from two sides of a rear end of the insulating body, and a covering part connected between two tail ends of the two extension parts and extending downward. The plurality of the contacting terminals are arranged in the insulating body. Each extension part has an upper surface and a lower surface which are opposite to each other. The covering part has an inner wall, an outer wall and two opposite side surfaces. An inner side of a rear end of the lower surface of each extension part slantwise extends inward and downward to form the side surface. A chamfer is formed at a junction between the lower surface and the side surface.

Abstract: An electrical connector includes a shielding shell, a tongue assembly and a plurality of the terminals. The shielding shell has an accommodating space. The tongue assembly is disposed in the accommodating space. Two opposite sides of a rear surface of the tongue assembly extend rearward to form two connecting portions, respectively. Rear ends of the two connecting portions extend towards each other to form a surrounding portion extending downward. A rear surface of the surrounding portion is recessed frontward to form a fastening groove. The plurality of the terminals are mounted in the tongue assembly. Each terminal has an extending portion. Middles of rear surfaces of the extending portions of the plurality of the terminals are exposed outside of a middle of the surrounding portion by the fastening groove.

Abstract: An electrical connector includes an insulating base, a terminal assembly and a plurality of insulating dummy terminals. The terminal assembly is mounted in the insulating base. The terminal assembly has a plurality of connecting terminals, a first spacing and a second spacing. The plurality of the connecting terminals are arranged in two rows. The first spacing and the second spacing are formed at an outer side of each row of the connecting terminals. The first spacing and the second spacing are abreast disposed along a transverse direction. A width of the first spacing is wider than a width of the second spacing. The plurality of the insulating dummy terminals are disposed in the first spacing. Rear ends of each two adjacent insulating dummy terminals extend rearward and then are merged with each other to form a collecting portion extending rearward.

Abstract: A communication error between a memory sub-system controller and a memory device is detected. Based on the communication error being detected, execution of command processing by the memory sub-system controller is suspended. Command data comprising a snapshot of a command queue of the memory sub-system controller is stored. The command queue comprises one or more commands. The command queue is flushed. The memory sub-system is returned to a normal state of operation. One or more recovery actions are performed to attempt recovery of the memory device. Based on determining recovery of the memory device is unsuccessful, affected portions of the memory device are marked as retired. The one or more commands from the command queue are reissued.

Abstract: A communication error between a memory sub-system controller and a memory device is detected. Based on the communication error being detected, execution of command processing by the memory sub-system controller is suspended. Command data comprising a snapshot of a command queue of the memory sub-system controller is stored. The command queue comprises one or more commands. The command queue is flushed. The memory sub-system is returned to a normal state of operation. One or more recovery actions are performed to attempt recovery of the memory device. Based on determining recovery of the memory device is unsuccessful, affected portions of the memory device are marked as retired. The one or more commands from the command queue are reissued.

Abstract: Disclosed are an active noise reduction method and device for a vehicle, and a storage medium. The active noise reduction method includes the following steps: generating two reference signals according to a target noise to be denoised; generating a control signal and sending it to a sound reproduction device; filtering the reference signals to obtain filtered reference signals; calculating a noise signal; updating an auxiliary control parameter; calculating an updated auxiliary control parameter-based error signal; and updating the control parameter. The method actively reduces the noise of vehicle engines, reduces interior noise pollution, and has a fast convergence speed.

Abstract: Disclosed are a method and system for controlling vehicle road noise based on active noise reduction. The method includes: acquiring a multi-channel reference signal of vehicle road noise; generating a control signal based on a coefficient of a filter at a current time and the multi-channel reference signal, and feeding to a sound reproduction device of the vehicle; acquiring acoustical signals at a plurality of sampling positions inside a compartment of the vehicle to obtain a vector of an error signal; filtering the reference signal to obtain a filtered reference signal; writing the filtered reference signal in a matrix form; and updating the coefficient of the filter. The method actively reduces the road noise caused by friction between vehicle tires and road surface, reduces interior noise pollution, and has a relatively fast convergence speed and relatively high accuracy.

Abstract: The present application provides a ternary composite material for an all-solid-state battery, including a ternary material and a fast ion conductor of LixMyFx+3y in-situ coated on the surface of the ternary material; the application also provides a preparation method for ternary composite material and its application. On the one hand, the presence of LixMyFx+3y in the ternary composite material provided by the present application improves the interfacial contact between the ternary positive electrode material and the solid electrolyte, improves the high-voltage resistance performance of the solid electrolyte, and reduces side reactions between the ternary positive electrode and the solid electrolyte and the electrolyte decomposition caused by high voltage. On the other hand, the fast ion conductor property of LixMyFx+3y effectively improves the lithium ion conductivity of the ternary positive electrode material and reduces the residual lithium on the surface of the ternary positive electrode material.

Abstract: The present disclosure provides a display panel and a display apparatus, the display panel includes an base substrate and multiple pixel unit groups disposed on the base substrate and arranged in an array, each pixel unit group including a first pixel unit and a second pixel unit disposed on the base substrate; the first pixel unit includes a pixel driving circuit and a first light-emitting device electrically connected with the pixel driving circuit, and the second pixel unit includes a second light-emitting device; for the pixel unit groups located in a same row, each pixel driving circuit and a second electrode of each second light-emitting device are connected to a same gate line; for the pixel unit groups located in a same column, each pixel driving circuit is connected to a same data line, and a first electrode of each second light-emitting device is connected to a same data line.

Abstract: An optical camera lens includes a first camera lens component including at least one first lens and a second camera lens component including a second lens barrel and at least one second lens mounted in the second lens barrel. The first and second lenses together constitute an imageable optical system. At least one of the two camera lens components has a smooth region located on an end surface of the camera lens component, and a connecting medium for fixing the first and second camera lens components together. A corresponding assembly method of the optical camera lens and a corresponding camera module and an assembly method thereof are also provided. The optical camera lens can improve a pre-positioning accuracy by improving a height measurement accuracy, and can use a distance measuring point as a feature point of image recognition so as to perform pre-positioning and active calibration.

Abstract: There is provided a display substrate, including: a base; light-emitting units on a side of the base; a flat light-shielding functional layer, including a black matrix and a first planarization layer, on a side of the light-emitting units away from the base, light outgoing openings being provided in the black matrix and being in one-to-one correspondence with the light-emitting units, and the first planarization layer at least filling the light outgoing openings; and a color filter layer, including color filter patterns in one-to-one correspondence with the light outgoing openings, on a side of the flat light-shielding functional layer away from the base, an orthographic projection of each color filter pattern on the base covering an orthographic projection of the light outgoing opening corresponding to the color filter pattern on the base. A method for manufacturing a display substrate, a display panel and a display apparatus are further provided.

Abstract: A floor brush, a cleaning device and a roller brush disassembly method; wherein the floor brush includes: a floor brush body, one end of the floor brush body being provided with a driving means; a roller brush, and one end of the roller brush is drivable-connected to the driving means; a driving shaft of the driving means is capable of rotating in a first direction of rotation, causing the roller brush to move relatively to the driving shaft and be off the preset mounting position; the first direction of rotation is opposite to the direction of rotation of the roller brush when performing cleaning. Roller brush is driven to move by means of the driving means, and can be quickly disassembled from the floor brush body.

Abstract: A method for assembling an optical lens includes preparing a first lenses part including a first lens and a second lenses part including a second lens, capturing the first lenses part, and adjusting a posture of the first lenses part according to a distance measurement result, so that an included angle between a first end surface of the first lenses part and a second end surface of the second lenses part is less than a threshold of inclination angle. The method also includes adjusting the first lenses part at degree of freedom of linear movement to complete pre-positioning, performing an active alignment of a position of the first lenses part at the degree of freedom of linear movement according to an actual imaging result, and fixing the first and second lenses parts together, so that their relative positions are maintained at the relative positions determined by the active alignment.

Abstract: Provided are a tray and a cleaning apparatus system. The tray includes: a tray body, where a roller brush accommodation region is arranged on an outer surface of the tray body, and a mounting cavity is provided in the tray body; and a drying unit, where the drying unit is mounted in the mounting cavity, and the drying unit runs to perform drying treatment on the roller brush accommodation region and an object in the roller brush accommodation region. The tray may be used with a cleaning machine. When the cleaning machine is disposed on the tray, a roller brush on the cleaning machine is located in the roller brush accommodation region, and the drying unit runs to perform drying treatment on the roller brush accommodation region and the object in the roller brush accommodation region.

Abstract: A touch-controlling region of a touch-controlling base plate includes a touch-controlling layer; a non-touch-controlling region includes a plurality of lead wires and at least one touch-controlling unit; the touch-controlling layer includes a plurality of first electrically conductive units and a plurality of second electrically conductive units; the touch-controlling unit is located on at least a first side of the touch-controlling layer; the lead wires are connected to the touch-controlling unit, and are located on a same one side of the touch-controlling layer; and a plurality of lines of the first electrically conductive units that are arranged in the first channel direction are grouped into two groups, and at least one of the groups is connected to the lead wires via each line of the first electrically conductive units that are located at an edge of the first side of the touch-controlling layer.