Abstract: An information processing method, includes obtaining, by a communication device, first information related to configuration information of a target AI model, where the first information includes measurement-related information and/or at least one candidate data processing policy; and determining, by the communication device, input data of the target AI model or a target data processing policy based on the measurement-related information and/or each candidate data processing policy; where the target data processing policy is used to indicate a preprocessing policy for the measurement-related information or a preprocessing policy for the input data of the target AI model.

Abstract: The present disclosure provides a MEMS -based variable optical attenuator (VOA) array, sequentially including an optical fiber array, a micro-lens array, and a MEMS-based micro-reflector array to form a VOA array having several optical attenuation units. The MEMS-based micro-reflectors can change the propagation direction of a beam, causing a misalignment coupling loss to the beam and thereby achieving optical attenuation, with a broad range of dynamic attenuation, low polarization dependent loss and wavelength dependent loss, good repeatability, short response time (at the millisecond level), etc. Arrayed device elements are used as assembly units of the present disclosure, and the assembly of arrayed elements facilitates tuning in batches. Accordingly, automation levels are improved, and the production costs are reduced.

Abstract: A method for updating a model includes obtaining, by a first communication device, model updating information; and updating, by the first communication device, a time series prediction model used by the first communication device according to the model updating information, the time series prediction model being used for executing a prediction task. The model updating information includes updating information of a kernel function; updating information of model hyper-parameters; updating information of a prediction mode; or updating information of a computing mode.

Abstract: A model construction method and apparatus, and a communication device, are provided. The construction method includes: acquiring, by a first communication device, configuration information of a time series prediction model from a second communication device, wherein the time series prediction model is used for predicting information related to a time series; and constructing the time series prediction model based on the configuration information.

Abstract: A display panel and a display device are provided. The display panel includes: a substrate; a driving circuit layer including a plurality of first thin film transistors and a second thin film transistor located on the substrate, wherein the second thin film transistor is located between adjacent first thin film transistors; a plurality of light-emitting elements located on one side of the driving circuit layer away from the substrate, and electrically connected to the plurality of first thin film transistors respectively; a photosensitive element located between adjacent light-emitting elements and electrically connected to the second thin film transistor; and a photoresist element located on an optical path of ambient light transmitted to a thin film transistor channel of the second thin film transistor within the display panel, so as to reduce ambient light transmitted to a thin film transistor channel of the second thin film transistor.

Abstract: The touch panel includes a base which has a black matrix thereon, and openings in the black matrix and spaced from each other, the touch panel is divided into first regions and second regions, a portion of a touch structure is arranged in a first part of the openings and in the first regions; a color filter layer is arranged in a second part of the openings and in the second regions; the first regions include first sub-regions and second sub-regions, first electrodes for forming the touch structure are arranged in the first sub-regions, and second electrodes for forming the touch structure are arranged in the second sub-regions; each first electrode include two electrode bodies and a bridge electrode connecting the two electrode bodies together; and an insulating layer is arranged in the first part of the openings and is made of a material of the color filter layer.

Abstract: This application discloses a measurement method and apparatus, a device, and a storage medium. The measurement method includes: determining, by a first communication device, measurement information required for target measurement specific to performance indication information; performing, by the first communication device, target measurement based on the measurement information by using a target artificial intelligence model, and obtaining a target measurement result for the target measurement; and sending, by the first communication device, first information to a second communication device, where the first information includes the target measurement result.

Abstract: This application discloses a hinge angle detection method and a related device, to accurately calculate a hinge angle of a foldable screen. A specific solution is applied to a foldable electronic device. The foldable electronic device includes a first screen and a second screen. A motion status of the electronic device and a relative position between a common axis and a horizontal plane are determined, and then a target algorithm is determined based on the motion status and the relative position. For the current motion status and relative position, accuracy of calculating a hinge angle by using the determined target algorithm is relatively high. The target algorithm includes an acceleration sensor algorithm, a gyroscope sensor algorithm, or a fusion algorithm. The fusion algorithm is an algorithm of fusing data of an acceleration sensor and data of a gyroscope sensor to calculate a hinge angle.

Abstract: A texture recognition apparatus and an opposite substrate are provided. The texture recognition apparatus includes a light source array, an image sensor array and a light shielding layer. The light source array includes a plurality of light sources; the image sensor array includes a plurality of image sensors, an orthographic projection of the light shielding layer on a plane where the light source array is located is between two adjacent light sources, an orthographic projection of the light shielding layer on a plane where the image sensor array is located at least partially overlaps with the plurality of image sensors; the light shielding layer has at least one opening, and at least a part of an orthographic projection of the first opening on the plane where the image sensor array is located is at least on one side of the first image sensor or overlaps with the first image sensor.

Abstract: This application provides a display drive method based on frame data, an electronic device, and a storage medium.

Abstract: A sensor device, an electronic apparatus and a method for reducing signal noise are provided. The sensor device includes a first detection region and a second detection region. The first detection region includes at least one detector unit, the detector unit includes a first detection electrode and a second detection electrode opposed to each other and a first insulating layer, the first detection electrode is electrically insulated from the second detection electrode by the first insulating layer, the second detection region includes at least one detector unit, the sensor unit includes a first sensor electrode, a second sensor electrode and a first photosensitive layer, and the first photosensitive layer is electrically connected to the first sensor electrode and the second sensor electrode.

Abstract: The present disclosure discloses a mud pressure wave signal modulation apparatus and method, which relate to the technical field of petroleum drilling engineering. The apparatus includes: a motor (5), a valve plate (3), a main control circuit (23), a motor drive control circuit, and a downhole communication circuit; the valve plate (3) is driven by the motor (5) to be rotated around an axial direction perpendicular to a flow direction of drilling fluid; the motor (5) and the valve plate (3) are disposed in a drilling fluid channel (2), and the drilling fluid channel (2), the motor (5), the valve plate (3), the main control circuit (23), the motor drive control circuit and the downhole communication circuit are disposed in a drill collar.

Abstract: Disclosed are techniques for resource sharing. Resource sharing information comprising resource metadata for a shared resource of a sharer can be stored by one or more processing units. A virtual link can be generated by one or more processing units based on the resource metadata. The virtual link can be transmitted to one or more sharees by one or more processing units based on the resource metadata. The resource metadata can be updated by one or more processing units.

Abstract: A display panel and a display device are provided. The display panel includes: a substrate; a driving circuit layer including a plurality of first thin film transistors and a second thin film transistor located on the substrate, wherein the second thin film transistor is located between adjacent first thin film transistors; a plurality of light-emitting elements located on one side of the driving circuit layer away from the substrate, and electrically connected to the plurality of first thin film transistors respectively; a photosensitive element located between adjacent light-emitting elements and electrically connected to the second thin film transistor; and a photoresist element located on an optical path of ambient light transmitted to a thin film transistor channel of the second thin film transistor within the display panel, so as to reduce ambient light transmitted to a thin film transistor channel of the second thin film transistor.

Abstract: The present disclosure provides a fingerprint identification driving circuit, a fingerprint identification circuit and a driving method thereof. The fingerprint identification driving circuit includes a shift register sub-circuit and an output sub-circuit. The output sub-circuit is configured to transmit a signal input from a first clock signal terminal to a scan signal output terminal of the output sub-circuit for outputting, in response to a signal input from a driving signal output terminal of the shift register sub-circuit; and is further configured to transmit a signal input from a first voltage signal terminal to the scan signal output terminal of the output sub-circuit for outputting, in response to a signal of a first node inside the shift register sub-circuit.

Abstract: A display panel is provided, including: a base substrate; a pixel circuit on the base substrate, the pixel circuit includes a transistor including an active layer, a gate electrode, a first electrode and a second electrode; and a fingerprint recognition circuit including a photosensitive circuit, a storage circuit and an output circuit, the storage circuit includes a first capacitor including a first capacitance electrode and a second capacitance electrode; the first capacitance electrode is arranged in the same layer as at least one of the gate electrode, the active layer, the first capacitor or the second electrode, and/or, the second capacitance electrode is arranged in the same layer as at least one of the gate electrode, the active layer, the first electrode or the second electrode; the first capacitance electrode is located in a layer different from a layer where the second capacitance electrode is located.

Abstract: An energy system with hydration of magnesium hydride, including: a magnesium hydride storage tank, a Covapor unit, a storage battery, a hydrogen buffer and temperature regulation tank, a meter, a molecular sieve filter, a hydrogen fuel cell, an exhaust gas purifier, a water tank, and an air purifier. A water outlet of the hydrogen fuel cell is connected to a water inlet of the magnesium hydride storage tank. A hydrogen outlet of the magnesium hydride storage tank is connected to a hydrogen inlet of the hydrogen fuel cell. A thermal conductive medium outlet of the magnesium hydride storage tank is connected to a jacket of the molecular sieve filter and the Covapor unit, respectively, and a jacket outlet of the molecular sieve filter and an outlet of the Covapor unit are respectively connected to a thermal conductive medium inlet of the magnesium hydride storage tank.

Abstract: The present disclosure provides an under-screen fingerprint recognition module, a display assembly and a display device. The under-screen fingerprint recognition module includes a base substrate and a plurality of fingerprint recognition units arranged on the base substrate. Each fingerprint recognition unit includes a photosensitive unit and an optical structure arranged on a photosensitive surface of the photosensitive unit. The optical structure includes a light-transmitting ring and a light-transmitting hole sequentially arranged in a direction away from the photosensitive unit. An orthogonal projection of the light-transmitting ring onto the photosensitive unit is completely located on the photosensitive surface of the photosensitive unit, and an orthogonal projection of the light-transmitting hole onto the light-transmitting ring is located within an opaque region surrounded by the light-transmitting ring.

Abstract: One or more computer processors encode a plurality of time sequenced global position system (GPS) datapoints onto a grided dimensional area; determine a general trajectory between each time sequenced GPS datapoint in the plurality of encoded time sequenced GPS datapoints and a subsequent encoded time sequenced GPS datapoint; cluster the encoded time sequenced GPS datapoints based on a respective determined trajectory with a plurality of encoded historical GPS datapoints; calculate an azimuth for each encoded time sequenced GPS datapoint in the plurality of time sequenced GPS datapoints utilizing a plurality of adjacent historical GPS datapoints contained within a respective cluster; generate a plurality of interpolated GPS datapoints utilizing calculated azimuths, determined general trajectories, and historical GPS datapoints; and aggregate the generated interpolated GPS datapoints with the plurality of time sequenced GPS datapoints into an interpolated route, wherein each GPS datapoint in the interpolated ro

Abstract: A method is provided that includes: determining a frequency range of a reading device, and corresponding quality factors of reading cavities and filters; determining frequency ranges of the reading cavities and filters based on the frequency range of the reading device; determining a frequency of each reading cavity and filter based on the frequency ranges of the reading cavity and filter and the corresponding quality factors; determining a length of each reading cavity and a length of each filter respectively, such that a difference value between its frequency and a determined frequency does not exceed a first threshold; determining a spacing and a coupling length between the reading cavities and the filters to make it close to a preset quality factor; and performing simulation verification on a layout of a superconducting quantum chip based on the lengths, spacing and coupling length of the reading cavities and the filters.