Abstract: A terminal, includes: a coil disposed inside the terminal; a wireless charging module that is electrically connected to the coil, and includes a wireless charging transmitting circuit and a wireless charging receiving circuit that are electrically connected to the coil; a detection module electrically connected to the wireless charging module and a wired charging port of the terminal. When detecting that electric energy input to the wired charging port, the detection module sends a first electrical signal to the wireless charging module, and the wireless charging module initiates the wireless charging transmitting circuit based on the first electrical signal; when detecting that no electric energy is input to the wired charging port, the detection module sends a second electrical signal to the wireless charging module, and the wireless charging module initiates the wireless charging receiving circuit based on the second electrical signal.

Abstract: Provided are an organic light-emitting display panel and an organic light-emitting display device. The organic light-emitting display panel has a display area and a non-display area surrounding the display area and includes a base substrate, an organic light-emitting layer, a pixel definition layer, and a microlens layer that are located in the display area. The organic light-emitting layer is located at a side of the base substrate and includes light-emitting units. The pixel definition layer includes first openings, and each light-emitting unit is located in one of the first openings. The microlens layer is located at a side of the pixel definition layer facing away from the base substrate and includes at least one first microlens. An orthogonal projection of the first microlens on the base substrate is located between orthogonal projections of two adjacent first openings on the base substrate.

Abstract: Embodiments of this application disclose a method for sharing data in a local area network and an electronic device. The method is as follows: A first electronic device establishes a wireless connection to a wireless access point, and receives, from a first port, access request information of a second electronic device forwarded by using the wireless access point, where the first port is a serving port for a local area network shared access protocol, and the second electronic device also establishes a wireless connection the wireless access point; the first electronic device verifies validity of the second electronic device; and if succeeds, the first electronic device sends access response information to the second electronic device, so that shared data in the first electronic device is accessed from the second electronic device, where the access response information includes an internal storage directory and a common file directory.

Abstract: Embodiments of the present invention provide a communication establishment method. The method includes: receiving, by a first terminal, a first broadcast message of a first wireless communications mode sent by a second terminal, where the first broadcast message carries a second wireless communications mode supported by the second terminal and a status and/or supported protocol information of the second wireless communications mode; and determining, by the first terminal based on the second wireless communications mode supported by the second terminal and the status and/or the supported protocol information of the second wireless communications mode, whether to connect to the second terminal.

Abstract: Techniques are provided for foreground extraction from a point cloud (e.g., a LiDAR point cloud) using surface fitting. In an embodiment, one or more processors of a vehicle can receive point cloud data from one or more vehicle sensors. The one or more processors can identify points in the point cloud data as foreground points or ground points using a spatial Kalman filter to capture changes in the terrain. A route or trajectory in a driving area for the vehicle can be generated using the identified foreground points and ground points. A vehicle controller can control the vehicle while the vehicle is traveling on the route or trajectory in the driving area.

Abstract: A display panel and a display device are provided. The display panel includes a base substrate, a transistor layer, a planarization layer, and a light-emitting device layer. The light-emitting device layer includes: anodes; a pixel definition layer defining opening regions and non-opening regions, and part of each anode being exposed in a respective opening region; light-emitting layers corresponding to the opening regions; and cathodes located at a side of the pixel definition layer and the light-emitting layers facing away from the base substrate. The display panel further includes a first auxiliary-pad layer located at a side of planarization layer facing the base substrate, in a direction perpendicular to a plane of the base substrate, each first auxiliary-pad layer does not overlap with each opening region and extends along an extension direction of at least part of an edge of a respective opening region.

Abstract: An operation method based on a chip having an operation array is provided, including: obtaining a neural network model including D neural network layers, each neural network layer being used for operating M*N neurons; determining, from M*N*D neurons of the D neural network layers, K neurons to be operated corresponding to each operation clock cycle, and inputting the K neurons to K rows of operation units of an operation array; and performing an operation on the inputted K neurons in the each operation clock cycle by using the operation array. The M*N*D neurons are mapped to K dimensions and then allocated to the K rows of operation units. The operation array is used for operating the neural network model in a full-load operation mode.

Abstract: A data sending method, a data receiving method, a data transmit end, and a data receive end are provided. The data sending method includes: obtaining a transmission path used for data transmission, where the transmission path currently uses a first physical link group to transmit data; switching, based on a preconfigured link switching policy and transmission information of the transmission path, a physical link used by the transmission path from the first physical link group to a second physical link group; sending a first link switching notification message to a data receive end, where the first link switching notification message includes information indicating that the physical link used by the transmission path is switched from the first physical link group to the second physical link group; and continuing transmitting the data through a transmission path that uses the second physical link group.

Abstract: Methods and devices are provided for establishing a classic Bluetooth connection between dual-mode Bluetooth devices. In one aspect, a method includes receiving, by a first dual-mode Bluetooth device, a Bluetooth low energy advertising packet sent by a second dual-mode Bluetooth device; determining, by the first dual-mode Bluetooth device, a status of the classic Bluetooth of the second dual-mode Bluetooth device according to the Bluetooth low energy advertising packet; and prompting, by the first dual-mode Bluetooth device according to the status of the classic Bluetooth of the second dual-mode Bluetooth device, a user to operate the first dual-mode Bluetooth device or the second dual-mode Bluetooth device to establish a classic Bluetooth connection between the first dual-mode Bluetooth device and the second dual-mode Bluetooth device.

Abstract: A display panel and a display device are provided. The display panel includes a display region, a hole-digging region, and a boundary region disposed between the display region and the hole-digging region. The display panel also includes an array substrate and a light-emitting function layer. The array substrate includes a dam structure disposed between the display region and the boundary region. The light-emitting function layer covers the array substrate, and includes a first light-emitting component disposed over the display region and a second light-emitting component disposed over the boundary region. The array substrate further includes a base substrate and a driving device layer, and the driving device layer includes a first thin-film transistor device layer and a boundary driving circuit layer.

Abstract: Techniques are provided for foreground extraction from a point cloud (e.g., a LiDAR point cloud) using surface fitting. In an embodiment, one or more processors of a vehicle can receive point cloud data from one or more vehicle sensors. The one or more processors can identify points in the point cloud data as foreground points or ground points using a spatial Kalman filter to capture changes in the terrain. A route or trajectory in a driving area for the vehicle can be generated using the identified foreground points and ground points. A vehicle controller can control the vehicle while the vehicle is traveling on the route or trajectory in the driving area.

Abstract: Aspects of the disclosure can provide a method that can include acquiring a program updating request for updating an application program of a service application, where the program updating request can be used for updating a source application program to obtain a target application program. The method can further include performing control to write target firmware data to be updated matching the target application program into a target firmware region by using an update control component in a static configuration region of a field-programmable gate array (FPGA) based on the program updating request. Additionally, the method can include performing firmware update processing on a target reconfiguration region corresponding to the target application program in a dynamic configuration region of the FPGA by using the target firmware data in the target firmware region, and starting the updated target application program after the firmware update processing is completed.

Abstract: A method and system for monitoring physiological information. The system comprises: sensors (230), wherein the sensors (230) comprise a motion sensor and a medical monitoring sensor, the motion sensor comprises a first type of sensor (1220) and a second type of sensor (1240), and the medical monitoring sensor is configured to acquire physiological information of a user; a motion assembly (920) executing a control parameter-based operation to move in the surroundings; a tripod head (930); and a processor (210) used to execute operations such as information receiving, map construction, route planning, and control parameter operation.

Abstract: A method and a sensor for detecting L-cystine are disclosed. The method is implemented by assembling a sodium 3,3?-dithiodipropane sulfonate (SPS) membrane on a surface of Au membrane layer of an Au electrode and using an extended gate of field effect transistor (FET) and in-situ signal amplification of the FET to detect L-cystine sensitively. The polyanion of the SPS membrane adsorbs and binds a positively charged target L-cystine through electrostatic interaction, thus forming an electric double layer structure to generate a membrane potential identifying a monovalent organic ammonium ion. The sensor includes the FET, wherein a gate-extended gold electrode is arranged on the FET, and the SPS membrane is assembled on the surface of the Au membrane layer of the gate-extended gold electrode. The sensor has an excellent Nernst response to L-cystine.

Abstract: The disclosure provides an active peptide with an anti-lipid oxidation function and a preparation method and application thereof and belongs to the technical field of plant-derived biologically active peptides. In the disclosure, oil processing by-products, namely oil crops after oil extraction, are used as the raw materials, and the raw materials are subjected to the steps of protein extraction, infrared pretreatment, proteolysis, freeze-drying, lipophilic part extraction, vacuum concentration and drying and the like to prepare an anti-lipid oxidation peptide having the functional characteristics of scavenging DPPH free radicals, chelating metal ions, inhibiting lipid peroxidation, prolonging vegetable oil oxidation induction time, improving emulsion stability and the like.

Abstract: The present disclosure relates to methods and devices for discovering a Bluetooth device. One example method includes receiving, by a second Bluetooth device, a first broadcast frame from a first Bluetooth device, determining, by the second Bluetooth device, whether the first broadcast frame includes first indication information, and if the first broadcast frame includes the first indication information, sending, by the second Bluetooth device, at least one second broadcast frame within a preset time period after receiving the first broadcast frame The second broadcast frame includes second indication information, and the second indication information is used to instruct a Bluetooth device receiving the second broadcast frame to exchange information with the second Bluetooth device.

Abstract: Embodiments of the present disclosure provide, for example, a Bluetooth connection method, the example method including sending, by a first terminal, a Bluetooth low energy BLE advertising message, where the BLE advertising message includes device information. A second terminal receives the BLE advertising message, and then obtains the device information. The second terminal then matches the device information with prestored device information and, if the device information successfully matches the prestored device information, initiates a classic Bluetooth connection request to the first terminal, where the first terminal then establishes a classic Bluetooth connection to the second terminal. Power consumption of BLE is low.