Abstract: A driving assistance processing method performed by an electronic device disposed on a vehicle terminal, and includes generating an advanced driving assistance system (ADAS) enhancement service registration request including ADAS capability information of the vehicle terminal, sending the ADAS enhancement service registration request to the cloud platform based on information about a cloud platform that provides ADAS enhancement service, and receiving an ADAS enhancement service message from the cloud platform and corresponds to the ADAS capability information. The ADAS enhancement service registration request allowing the cloud platform to learn about the ADAS capability information of the vehicle terminal.

Abstract: A map data query method is performed at a computer device, the method including: obtaining a current position of a vehicle; requesting map data matching the current position from a cloud database; caching the requested map data returned from the cloud database locally; constructing a real-time spatial index of the locally-cached map data according to road elements in the locally-cached map data; in response to a query request transmitted by an application layer associated with the vehicle, querying the locally-cached map data at which the query request is aimed according to the real-time spatial index to generate a query result; and returning the query result to the application layer.

Abstract: Provided is a stress blank angle eliminating device and method for a dynamic true triaxial electromagnetic Hopkinson bar. Objectives of eliminating influence of a stress blank angle in a sample in a test and preventing permanent deformation caused by mutual collision between the Hopkinson bars are achieved. The adjustable test device for eliminating the stress blank angle eliminates influence of the stress blank angle generated by the sample in a triaxial six-direction dynamic impact test process, and is convenient for obtaining real dynamic failure parameters of the sample.

Abstract: An array substrate, a display panel, and a manufacturing method of the array substrate are provided, including a thin film transistor layer, a passivation layer, and a pixel electrode layer which are sequentially disposed on one above another. The passivation layer is provided with a first via hole and a second via hole staggered from each other. The pixel electrode layer includes a pixel electrode connected to a first conductive layer through the first via hole and the second via hole. Therefore, a problem of grayscale dark spots caused by the pixel electrode being broken at a connection point with the first conductive layer is avoided.

Abstract: Disclosed are a detection apparatus for biological characteristic information and an electronic device. The detection apparatus including a first button. A cavity is formed in a shell of the first button. The detection apparatus includes: a first detection part. The first detection part includes: a first pulse wave detection module at least partially arranged in the cavity and configured to detect a first pulse wave signal of a user when the user presses the first button; and a pressure sensing module at least partially arranged in the cavity of the first button and configured to detect a pressure signal applied to the first button by the user, where the first pulse wave signal is a corresponding pulse wave signal when the user applies the pressure signal, and the pressure signal and the first pulse wave signal are used to detect first biological characteristic information of the user.

Abstract: A surface acoustic wave resonator device, manufacturing method therefor and filter, the surface acoustic wave resonator device includes: an interdigital transducer, located on a piezoelectric substrate and including first and second interdigital electrode lead-out parts, and first and second interdigital electrodes extending along a first direction and alternately arranged along a second direction, the first interdigital electrode is connected to the first interdigital electrode lead-out part, and the second interdigital electrode is connected to the second interdigital electrode lead-out part; and a clutter suppression structure, including a body structure and a sawtooth structure, wherein the body structure continuously extends along the second direction and overlaps with the interdigital electrodes in a third direction, and the sawtooth structure is disposed at a side of the body structure in the first direction, and at least a portion of the sawtooth structure overlaps with the interdigital electrodes in

Abstract: The present application provides a method for battery charge management, which includes: acquiring current time and historical power supply data when a preset condition for switching a charge mode of a battery is met; determining a corresponding predicted charge mode according to the historical power supply data; and updating a current charge mode of the terminal according to the predicted charge mode. The method for battery charge management can reasonably predict the power supply situation of the terminal at the current time based on the historical power supply data that can characterize usage habits of a user.

Abstract: An LED lamp includes a lamp body provided with a mounting groove on a front side thereof; an LED lamp panel mounted in the mounting groove; a driving power supply electrically connected to the LED lamp panel and configured to power the LED lamp panel; a light transmitting panel mounted in the mounting groove; and a quick disassembling structure through which the light transmitting panel being detachably connected to the lamp body.

Abstract: A splicing-lamp lighting-effect application method includes displaying a plane composition of a target splicing-lamp, which includes form patterns corresponding to multiple lamp blocks of the target splicing-lamp and each form pattern includes multiple light-emitting areas; loading effect configuration information corresponding to each layer described in a lighting-effect template into a lighting-effect editing area for display; in response to a layer on-top event, marking the effective light-emitting area in the form pattern of each lamp block according to the area information of a current layer set-on-top, obtaining a plane topological pattern corresponding to the current layer, and applying the lighting-effect information of the current layer to the plane topological pattern to display a preview lighting effect of the current layer; and responding to a lighting-effect application instruction, encapsulating edited effect configuration information of each layer in a lighting-effect application package, and p

Abstract: Provided is a method for manufacturing a vent structure. The vent structure comprises a vent, and the method includes: providing a first notch without intersection on the surface of the vent with a first depth; and providing a second notch with a second depth on part of the first notch in the direction of the first depth.

Abstract: The present disclosure discloses an emergency starting power supply for vehicles, belonging to the technical field of emergency starting power supply for vehicles. The emergency starting power supply for vehicles includes a shell, a power source, a circuit board, and an output terminal. The shell is provided with a first accommodating space and a first mounting part. The power source and circuit board are housed in the first accommodating space. The power source is electrically connected to the circuit board and the output terminal, respectively. The first mounting part is provided with a second accommodating space. At least a portion of the output terminal is housed in the second accommodating space. The output terminal is configured to output a current for starting an engine of the vehicle.

Abstract: This disclosure relates to a divider, a processor, and a calculation apparatus. The divider includes: a first-stage shift circuit, configured to shift a received first operand to left to generate a second operand; a first-stage selection circuit, configured to select a first preset multiple of a third operand as a fourth operand from preset multiples of the third operand; and a first-stage operational circuit, configured to calculate an OR operation result of the first preset multiple and a difference between the second operand and the fourth operand as a fifth operand.