Abstract: Provided is a display module. The display module includes a display panel, including: a first panel portion and a second panel portion arranged opposite to each other, and a panel bent portion configured to connect the first panel portion and the second panel portion, wherein the first panel portion includes a display surface; a plurality of drive chips, fixedly connected to a side, away from the first panel portion, of the second panel portion; and a first buffer portion, disposed between two adjacent drive chips, wherein the first buffer portion is connected to the side, away from the first panel portion, of the second panel portion, wherein in a direction perpendicular to the display surface, a thickness of the first buffer portion is greater than a thickness of the drive chip.

Abstract: An engineering progress determination method based on a multi-modality temporal information fusion includes: acquiring current engineering progress information of multiple modalities and corresponding historical engineering progress information for current engineering progress information of each modality; subsequently, extracting modality-specific temporal features from both current engineering progress information and historical engineering progress information; these modality-specific temporal features are then fed into a dimension decoupling-based multi-modality fusion module, resulting in fused multi-modality temporal information; and the current engineering progress is then determined based on this fused information.

Abstract: Radar transmissive systems, methods of manufacture thereof, assemblies thereof, and methods of use thereof are provided. The radar transmissive system comprises a substrate, a first layer, and a second layer. The substrate comprises a first surface and a second surface positioned opposite the first surface. The second surface is configured to be directed towards a radar system. The first layer is applied over at least a portion of the first surface of the substrate. The second layer is applied over at least a portion of the second surface of the substrate. A dry film thickness of the second layer is configured to reduce radar transmission loss through the radar transmissive system based on a permittivity and a thickness of the first layer and the substrate layer in the radar transmissive system. The radar transmissive system transmits 50% or greater of electromagnetic radiation.

Abstract: Provided is a display panel. The display panel is divided into a display region and a non-display region disposed on a periphery of the display region. The display panel includes: a plurality of touch units and a plurality of light-emitting devices that are within the display region; and a plurality of touch signal leads and a plurality of data signal leads that are within the non-display region, wherein the touch signal lead is electrically connected to the touch unit, and the data signal lead is electrically connected to the light-emitting device; wherein in the non-display region, a region where at least a portion of the touch signal leads are disposed and a region where the plurality of data signal leads are disposed are respectively on different sides of the display region.

Abstract: A display module and an electronic device are provided. The display module includes: a display panel, the display panel including a display member, a bending member and a binding member coupled in sequence, the bending member being bent so that the binding member is arranged at a side of a non-display surface of the display member; an FPC arranged on a binding surface of the binding member and electrically coupled to the display panel, the binding surface being a surface of the binding member distal to the display member; and a PCB arranged on the binding surface of the binding member, at least a portion of an orthogonal projection of the PCB being arranged in the binding member, and the PCB being electrically coupled to the FPC.

Abstract: This disclosure relates to techniques for performing uplink port selection management in a wireless communication system. A sounding reference signal transmit power calculation method may be selected by a wireless device from multiple possible methods, potentially based on a number of uplink multiple input multiple output transmission layers configured for the wireless device. Sounding reference signal transmit powers for a first antenna port and a second antenna port may be determined using the selected sounding reference signal transmit power calculation method. Sounding reference signals may be transmitted using the first antenna port and the second antenna port at the determined sounding reference signal transmit powers.

Abstract: The present disclosure provides a network anti-replay method and apparatus, an electronic device, and a storage medium. The method includes: according to a current packet number of a currently received data packet, determining a section to which the current packet number belongs in a replay window, with the replay window being divided into sections, and each section being configured to record packet numbers of L received data packets which belong to the section; and L being smaller than T, and T being a total number of packet numbers belonging to the section; and in a case where the current packet number is not coincident with packet numbers recorded in the determined section and the current packet number is not coincident with packet numbers of recently received N historical data packets, performing integrity authentication on the currently received data packet, with N being a natural number greater than 1.

Abstract: Provided is a support member of a flexible display module. The support member includes: a body portion and a plurality of outward protrusion portions. The plurality of outward protrusion portions are at least distributed at two opposite sides of the body portion and protrude outwards relative to the sides of the body portion. A positioning hole is formed in each of the outward protrusion portions. A first strip-shaped groove is arranged in the support member, wherein the first strip-shaped groove is arranged in a junction of the outward protrusion portions and the body portion and extends along an edge of the body portion.

Abstract: A sequence-based signal processing method and apparatus are provided. A sequence meeting a requirement for sending a signal by using a physical uplink control channel (PUCCH) is determined. The sequence is a sequence {fn} consisting of 12 elements, fn represents an element in the sequence {fn}, and the determined sequence {fn} is a sequence meeting a preset condition. Then, the 12 elements in the sequence {fn} are respectively mapped to 12 subcarriers, to generate a first signal, and the first signal is sent. By using the determined sequence, when the signal is sent by using the PUCCH, a low correlation between sequences can be maintained, and a relatively small peak-to-average power ratio (PAPR) value and a relatively small cubic metric (CM) value can be maintained. Therefore, a requirement of a communication application environment in which the signal is sent by using the PUCCH is met.

Abstract: An object detection method, an apparatus, an electronic device, a computer program product, and a machine-readable storage medium are disclosed. The method includes (i) determining radar point cloud data of a target object based on radar point cloud input data, (ii) extracting a radar feature of the target object based on the radar point cloud data of the target object, and (iii) generating radar point cloud output data that identifies the target object with text based on the radar feature of the target object. In this way, the radar point cloud data corresponding to the target object in the radar point cloud input data can be identified and the corresponding text can be identified at the relevant target object, which not only saves the cost of data collection and labeling, but also expands the types of objects based on radar detection, enabling accurate identification of multiple types of target objects.

Abstract: An energy conversion circuit, a control method based on the energy conversion circuit, and a vehicle are provided. The energy conversion circuit includes a primary bridge arm module, a resonant module, a secondary bridge arm module, and a control module. The primary bridge arm module includes a first bridge arm and a second bridge arm, and the secondary bridge arm module includes a first secondary switch and a second secondary switch. A drive signal for the first bridge arm, a drive signal for the second bridge arm, a drive signal for the first secondary switch, and a drive signal for the second secondary switch are controlled by the control module, to increase a voltage between the first DC positive terminal and the first DC negative terminal to a preset voltage.

Abstract: An efficient K-nearest neighbor (KNN) method for a single-frame point cloud of a LiDAR and an application of the efficient KNN method for the single-frame point cloud of the LiDAR are provided, where the efficient KNN method for the single-frame point cloud of the LiDAR is accelerated by a field-programmable gate array (FPGA). In the efficient KNN method for the single-frame point cloud of the LiDAR, a data structure is established based on point cloud projection and a distance scale. The data structure ensures that adjacent points in space are organized in adjacent memories. A new data structure is efficiently constructed. An efficient nearest point search mode is provided.

Abstract: Provided are a model training method, a vehicle control method, and a related apparatus, which may be applied to the field of artificial intelligence. The method includes: obtaining road condition information of a target vehicle; obtaining target information based on the road condition information by using a first neural network model, where the target information is a driving intention prediction of the target vehicle, a driving route prediction, or an interaction behavior prediction between the target vehicle and an environment; and updating the first neural network model based on the target information by using an expert system or a result obtained through processing the road condition information and a label corresponding to the road condition information by the expert system.

Abstract: Embodiments of the disclosure provide a method, an apparatus and an electronic device for displaying an image. One particular embodiment of the method includes: obtaining at least two real-scene images acquired by a virtual reality camera and image acquisition positions of the real-scene images; generating point cloud images corresponding to the real-scene images based on the real-scene images; determining display positions of image acquisition points in a position coordinate system based on the image acquisition positions of the real-scene images; displaying each of the point cloud images based on the display positions, where the displayed point cloud images are used to be spliced to generate panoramic point cloud data.

Abstract: A method and device for detecting the key point of an image. The method includes acquiring the image, performing preprocessing to generate a multi-channel image with a specific type, and inputting the image into a detection model. The detection model includes a regression branch and an inter-frame residual branch. If the image type is the discrete frame, the system determines coordinates of multiple key points in the image based on a regression prediction value outputted by the regression branch. If the image type is continuous frame, the system determines coordinates of multiple key points in the image based on a regression prediction value outputted by the regression branch and a residual prediction value outputted by the inter-frame residual branch. The method can be used in the detection of discrete frame and discrete frame type images and can improve the stability of key point detection of images.

Abstract: A display module and a display device are provided. The display module includes: a display panel including a display area and a non-display area surrounding the display area; an optical adhesive layer (2) located on a light emitting side of the display panel and covering the display area; and a cover plate, located on a side of the optical adhesive layer facing away from the display panel and covering the display panel and the optical adhesive layer. A limiting groove used for preventing an edge of the optical adhesive layer from overflowing is formed on a side of the cover plate facing the optical adhesive layer. A least the edge of the optical adhesive layer is in the limiting groove.

Abstract: The present disclosure relates to a cold-resistant medium-voltage power cable, includes a cable body, wherein a bending protection sleeve is slidably sleeved over an outer end of the cable body. Through the cooperative use of the bending protection sleeve, the clamping disc, the flexible electric heating patch, and the bending sensing assembly, on one hand, the arrangement reduces the difficulty in bending the cable body during installation, prevents damage to the cable body caused by excessive bending, and improves the efficiency and safety of installing the cable body in cold regions; on the other hand, the arrangement enables heating treatment at a bent installation section of the cable body. This configuration not only enhances flexibility of the cable body during installation, reducing damage to internal conductive cores of the cable body, but also provides continuous thermal protection to the bent installation section during subsequent operation of the cable body.

Abstract: Embodiments of this application provide a resource configuration method, an information sending method, and an apparatus. The resource configuration method includes: configuring, by a network device for a terminal device, a plurality of resources used to transmit uplink control information UCI; configuring, by the network device, same first indication information for all of the plurality of resources; and sending, by the network device, the first indication information to the terminal device, wherein the first indication information indicates the terminal device to multiplex first UCI and second UCI, and a type of the first UCI is different from a type of the second UCI. Therefore, the terminal device can determine whether to combine the first UCI and the second UCI.

Abstract: Provided is a support member of a flexible display module. The support member includes: a body portion and a plurality of outward protrusion portions. The plurality of outward protrusion portions are at least distributed at two opposite sides of the body portion and protrude outwards relative to the sides of the body portion. A positioning hole is formed in each of the outward protrusion portions.

Abstract: A method and an apparatus for determining a set of training samples, a method and an apparatus for training a model, and a method and an apparatus for detecting an object, the method including: performing a movement operation on an object region in a sample image to determine a plurality of enhanced object regions; and determining, based on a plurality of candidate regions corresponding to the sample image and the plurality of enhanced object regions, a set of training samples corresponding to the sample image to obtain an object detection model by training a network model based on the set of training samples corresponding to the sample image. A probability of a small object region being selected as a set of training samples is improved without affecting sample selection of a large-size object region, thereby improving detection accuracy of an object detection model in detecting the small object.