Abstract: An electrical assembly, such as a multi-layer bus bar, includes an electrical connection pin and a plurality of electrically conductive layers. Each of the electrically conductive layers is formed to define a cutout therein to receive the electrical connection pin and allow access for joining material to join the electrical connection pin with the plurality of electrically conductive layers. Each of the cutouts is formed to include a first portion arranged around the electrical connection pin and a second portion located radially outward of the first portion.

Abstract: In some implementations, a method is provided. The method includes determining a first set of data acquisition characteristics of a first sensor of an autonomous driving vehicle. The method also includes determining a second set of data acquisition characteristics of a second sensor of the autonomous driving vehicle. The method further includes synchronizing a first data acquisition time of the first sensor and a second data acquisition time of the second sensor, based on the first set of data acquisition characteristics and the second set of data acquisition characteristics. The first sensor obtains first sensor data at the first data acquisition time. The second sensor obtains second sensor data at the second data acquisition time.

Abstract: A underactuated system robot includes a vehicle wheel portion and a base portion coupled to the vehicle wheel portion. A loaded object is placed on the base portion. The method includes: determining status information of a loaded object on a base portion; and controlling at least one of the base portion and a vehicle wheel portion to move according to the status information, so as to prevent the loaded object from falling from the base portion. In the embodiments, the base portion and/or the vehicle wheel portion can be controlled to move according to the status information of the loaded object on the base portion, to prevent the loaded object from falling from the base portion, thereby improving the stability of the underactuated system robot.

Abstract: In a method for displaying an interactive element, a first virtual object and the interactive element are displayed in a virtual scene. A user input for the first virtual object to interact with the interactive element in the virtual scene is received. Based on an interaction with the interactive element by the first virtual object, the display of the interactive element is controlled to change to a target form according to a target item of the first virtual object.

Abstract: An electronic device and a manufacturing method thereof are provided. The electronic device includes a substrate, a plurality of light-emitting elements, and a reflective structure. A plurality of light-emitting elements is disposed on the substrate. The reflective structure is disposed on the substrate and located between adjacent two of the plurality of light-emitting elements. The thickness of the reflective structure is designated as Y1, half of a pitch between the adjacent two of the plurality of light-emitting elements is designated as X1, and the light that is emitted by one of the adjacent two of the plurality of light-emitting elements has an emitting angle, and half of the emitting angle is designated as ?. X1, ?, and Y1 conform to the following relationship: X1×0.5×tan(90??)?Y1?X1×1.8×tan(90??).

Abstract: The disclosure relates to the technical field of battery charging and swapping, and in particular, to a control method and system for a battery charging and swap station, a medium, an apparatus, and a battery charging and swap station. The disclosure is intended to solve the problem that a battery charging and swap station is prone to false alarm and halt at a low temperature. To this purpose, the battery charging and swap station in the disclosure includes a battery swap apparatus. The battery swap apparatus includes a locking/unlocking mechanism. The locking/unlocking mechanism is configured to be capable of locking and unlocking a battery locking mechanism through rotation of a locking/unlocking head of the locking/unlocking mechanism.

Abstract: The disclosure relates to the technical field of battery swapping, and in particular to a battery swap control method and system, a medium, an apparatus, and a battery charging and swap station. An objective of the disclosure is to solve a problem that battery swap time is forced to be prolonged due to a fault in a locking process.

Abstract: The disclosure relates to the technical field of safety protection, and in particular, to a safety protection method and system for a battery charging and swap station, a medium, an apparatus, and the battery charging and swap station. The disclosure aims to solve the problem of small coverage of an existing safety protection method. For this purpose, the battery charging and swap station in the disclosure includes a battery swap platform, a battery swap apparatus, position detection devices, and safety scanning devices. The battery swap platform can bear a vehicle with a battery to be swapped. The position detection devices can send an electrical signal when blocked. The safety scanning devices can monitor one of a plurality of preset monitoring regions each time.

Abstract: A computer-implemented method is provided for discovering heterogenous neighbors in coexisting IoT networks including at least one Wi-Fi device and at least one of Zigbee coordinators, ZigBee routers and ZigBee end devices. The method includes generating a broadcast packet such that the broadcast packet emulates a ZigBee broadcast frame, transmitting the emulated broadcast packet using a transceiver of the at least one Wi-Fi device according to cross-technology communication (CTC) method, wherein the emulated broadcast packet is configured to trigger the at least one of the Zigbee coordinators and ZigBee routers having received the emulated broadcast packet to rebroadcast the received packet.

Abstract: A cold plate assembly for cooling an electronic device includes a manifold, a comb insert, and a plurality of vanes. The manifold is formed to define a cavity therein. The comb insert is located in the cavity and formed to include channels for receiving a fluid from cooling passages in the manifold and transfer heat to the fluid. The plurality of vanes are removably coupled with the comb insert and are located in the channels to guide the fluid through channels. The vanes extend between walls that define the channels. Each vane is formed to define a throughhole formed therein to direct the fluid at the first wall or the second wall with increased velocity so as to increase the heat transfer between the fluid and the first wall or the second wall.

Abstract: In a method for controlling a robot, movement of the robot is controlled according to a first controller. Motion state data and control data of the robot are obtained while the movement of the robot is controlled according to the first controller. A linear equilibrium parameter matrix of the first controller is updated according to a policy iteration algorithm that uses the obtained motion state data and the control data. A second controller of the robot is built based on the updated linear equilibrium parameter matrix.

Abstract: An image processing method is provided, including: obtaining image data of a cavity wall of an organ; unfolding the cavity wall; and generating an image of the unfolded cavity wall. The unfolding of the cavity wall may include: obtaining a mask and a centerline of the organ; obtaining a connected region of the mask; dividing the connected region into at least one equidistant block; determining an orientation of the equidistant block in a three-dimensional coordinate system including a first direction, a second direction and a third direction; determining an initial normal vector and an initial tangent vector of a center point of the centerline; assigning a projection of the initial normal vector to a normal vector of a light direction of the center point; assigning the third direction or an reverse direction of the third direction to a tangent vector of the light direction of the center point.

Abstract: A semiconductor structure including: a substrate including a plurality of conductive layers and a plurality of insulating layers stacked alternately with each other along a vertical direction of the substrate; a first conductive via structure extending from a top conductive layer of the conductive layers to a bottom conductive layer of the conductive layers and including a first capacitive structure, the first capacitive structure extending in a first conductive layer of the conductive layers; a second conductive via structure extending from the top conductive layer to the bottom conductive layer and including a second capacitive structure extending in the first conductive layer; and a third capacitive structure extending in the first conductive layer or a second conductive layer of the conductive layers, wherein the third capacitive structure forms a first mutual capacitance with the first capacitive structure and a second mutual capacitance with the second capacitive structure.

Abstract: In a method of controlling a robot, first control information for controlling rotation of a driving wheel of a wheel-legged part of the robot is adaptively determined based on motion information of the robot that is generated while the robot is in motion. Second control information for controlling a plurality of joints of the wheel-legged part of the robot is determined based on the first control information, the plurality of joints being controlled based on the second control information to balance the robot. Third control information for controlling the plurality of joints is determined based on a target trajectory of the robot, the plurality of joints being controlled based on the third control information to move the robot along the target trajectory. A respective control torque for controlling each joint in the plurality of joints is determined based on the second control information and the third control information.

Abstract: In a method for starting an application, a first device determines a relative location relationship between the first device and a second device; and the first device starts a target application based on the relative location relationship.

Abstract: An electrical assembly, such as a multi-layer bus bar, includes an electrical connection pin and a plurality of electrically conductive layers. Each of the electrically conductive layers is formed to define a cutout therein to receive the electrical connection pin and allow access for joining material to join the electrical connection pin with the plurality of electrically conductive layers. Each of the cutouts is formed to include a first through hole arranged around the electrical connection pin and a second through hole located radially outward of the first through hole.

Abstract: The disclosure relates to the field of battery charging and swapping technologies, and specifically, to a wheel positioning method and system, a medium, an apparatus, and a battery charging and swapping station. The disclosure aims to resolve the problem of poor applicability of an existing four-wheel positioning method for a battery charging and swapping station.

Abstract: An electrical assembly, such as a multi-layer bus bar, includes an electrical connection pin and a plurality of electrically conductive layers. Each of the electrically conductive layers is formed to define a cutout therein to receive the electrical connection pin and allow access for joining material to join the electrical connection pin with the plurality of electrically conductive layers. Each of the cutouts is formed to include a first portion arranged around the electrical connection pin and a second portion located radially outward of the first portion.

Abstract: Disclosed are apparatuses, systems, and techniques to perform and facilitate secure ladder computational operations whose iterative execution depends on secret values associated with input data. Disclosed embodiments balance execution of various iterations in a way that is balanced for different secret values, significantly reducing vulnerability of ladder computations to adversarial side-channel attacks.

Abstract: An example system includes an electric machine, an alternating current (AC)/direct current (DC) converter, a Y-capacitor, and a controller. The AC/DC converter being connected to the electric machine and having a DC side and an AC side. The Y-capacitor is located on the DC side of the AC/DC converter. The controller is configured to determine, based on a measurement of the DC side of the AC/DC converter, an occurrence of a ground fault on the AC side of the AC/DC converter, and control, based on the occurrence of the ground fault, operation of the AC/DC converter.