Abstract: An antenna structure includes an antenna unit, at least one feeding portion and a substrate. The antenna unit includes a first radiation portion, a second radiation portion and two contacting portions. The second radiation portion surrounds the first radiation portion, and there is a gap between the first radiation portion and the second radiation portion. The two contacting portions are connected to the first radiation portion and the second radiation portion, and are spaced apart from each other. The at least one feeding portion is connected to the second radiation portion. The antenna unit and the at least one feeding portion are respectively disposed on two opposite surfaces of the substrate. The gap is divided into a first slot and a second slot by the two contacting portions.

Abstract: Various embodiments of the teachings herein include a workflow execution method. An example includes: analyzing a behavior tree comprising function block nodes and connection relationships thereof to obtain a workflow representing service operations to be performed by resources in a workcell, wherein the function block nodes are configured to implement the service operations in the workflow; and deploying the workflow to a runtime of the corresponding workcell so the resources in the workcell perform the operations according to the workflow.

Abstract: Various embodiments of the teachings herein include a workflow constructing and monitoring method. For example, a method may include: generating a behavior tree corresponding to a workflow using a behavior tree construction operation entered by a user on a GUI, the tree comprising function block nodes implementing a service operation; adding and connecting a data block to each function block node of a function block node in the behavior tree, each data block configured to present corresponding data in the service operation of the function block node connected thereto; and parsing the behavior tree connected with data blocks, deploying the workflow corresponding to the behavior tree to a runtime of a corresponding workcell so that the runtime executes the workflow to control each resource in the workcell to execute the service operation according to the workflow, and providing corresponding data to the corresponding data block for display.

Abstract: A communication system, a remote terminal unit, and an authentication method thereof are provided. The remote terminal unit includes a processing module. The processing module includes a first processing unit and a first storage unit. The first storage unit is coupled to the first processing unit. In response to a trigger unit being enabled, the first processing unit operates in a provision mode to allow an input/output module and the processing module to establish trust. In response to the trigger unit being disabled, the first processing unit operates in a running mode to prohibit another input/output module that has not yet established trust from connecting with the processing module.

Abstract: Various embodiments of the teachings herein include an information processing method. An example method includes: generating a workflow in an OT domain described by using a common information model based on an instruction input by a user, wherein the workflow defines an operation to be performed by a workcell in the OT domain; converting the workflow into a function block program described in a domain specific language; and deploying the function block program described in the domain specific language to runtime of a main controller of the workcell for execution, to control an OT device in the workcell to perform, based on the workflow, the operation.

Abstract: Some embodiments of the teachings include: establishing a foundation layer comprising an OT domain low-code development tool, runtime, and a public information model, and an OT domain workflow generated by the development tool deployed on the runtime using the public information model; establishing a domain layer depending on the foundation layer, the domain layer comprising a field bus, a domain protocol, and a device tree of an application domain, the device tree comprising a connection relationship between devices; and establishing a user case layer that depends on the domain layer, the user case layer comprising user-defined function modules, and the user-defined function modules capable of being converted into the field bus, the domain protocol, and the device tree in the domain layer, wherein data obtained from a data platform is transmitted between the user case layer and the domain layer and transmitted between the layers using the model.

Abstract: An example wireless networking device (e.g., Access point) dynamically managing preamble puncturing for OFDM-based communications. The wireless networking device determines first criteria of a signal quality and further determines to allow preamble puncturing, wherein the signal quality of the determines the occupancy of a subchannel. Based on the determination to preamble puncture, apply dynamically, preamble puncturing to an adjacent subchannel. The wireless networking device further monitors the subchannel signal quality and determines based on a second criteria, an amount of bandwidth useable from an adjacent bandwidth. The wireless networking device, based on the second criteria, dynamically allocate bandwidth from the adjacent subchannel.

Abstract: Various embodiments of the teachings herein include a device control method. An example includes: receiving a first workflow generated by an OT domain low code development tool; generating a micro-service corresponding to the first workflow used for defining an operation to be performed by one working unit in the OT domain; receiving a parameter value of the micro-service configured by an IT domain code development platform; and generating a second workflow based at least in part on the parameter value of the micro-service configured by the IT domain code development platform, so each OT device connected to the working unit performs an operation according to the second workflow.

Abstract: An electrical connector includes an insulating body with multiple accommodating slots, and multiple terminals accommodated in the accommodating slots. Each terminal has an elastic arm, a floating contact portion and a conducting portion. The elastic arm and the floating contact portion are provided at an interval. One end of the elastic arm is connected with the floating contact portion through an insulating block. When each terminal is mated with a first electronic component and a second electronic component, the conducting portion is electrically connected to the first electronic component, the floating contact portion is electrically connected to the second electronic component, the elastic arm provides an elastic force such that the floating contact portion moves downward, and the floating contact portion and the conducting portion are directly electrically connected.

Abstract: The present application provides a wearable computing device. The wearable computing device includes a housing, at least one internal component, and a port. The at least one internal component is positioned within the housing and includes an aperture. The port includes an exterior portion defining an opening in the wearable computing device, the exterior portion extending into the wearable computing device to define an inner wall, and an interior portion extending inward from the exterior portion of the port to the aperture of the component. The present application also provides methods for manufacturing a wearable computing device.

Abstract: A method of manufacturing an electrical connector is provided. The method includes: providing a terminal and a strip, where the strip is connected to the terminal, and the terminal is formed with an elastic arm, a floating contact portion and a conducting portion; then, insert-molding an insulating block, such that the insulating block connects the elastic arm and the floating contact portion; separating the elastic arm and the floating contact portion; further cutting the strip to separate the terminal from the strip; and providing an insulating body, where the insulating body is formed with at least one accommodating slot running vertically therethrough, and inserting the terminal into the accommodating slot. When the electrical connector is mated, the elastic arm provides an elastic force such that the floating contact portion moves downward, and the floating contact portion and the conducting portion are directly electrically connected.

Abstract: A method of manufacturing an electrical connector includes: providing a metal plate, and cutting the metal plate to form multiple base portions and pre-soldering areas; providing multiple conductive members, and soldering the conductive members to the pre-soldering areas; cutting and forming multiple elastic arms correspondingly according to locations of the conductive members in the pre-soldering areas as references, where a conductive terminal includes a base portion, at least one elastic arm and at least one conductive member; forming an insulating body on the conductive terminals by insert-molding, where the elastic arms and the conductive members are exposed from the insulating body; and forming the conductive terminals by cutting, where at least some of the conductive terminals are separated from each other and are not in contact with each other. The first electronic component and the second electronic component abut the elastic arms and the conductive members to deform and move.

Abstract: Some embodiments of the teachings herein include an OT domain low-code development platform. An example development tool receives an instruction inputted by a user on a GUI, to generate an OT domain workflow. The workflow is used to define an operation to be performed by a work unit in an OT domain. The tool determines, according to the instruction, functional blocks comprised in the OT domain workflow and relationships between the functional blocks. For each OT device in the work unit, an operation to be performed is defined by a functional block an instance of an operation template of a category to which the OT device belongs. The operation template predefines an operation which can be performed by the OT device of said category. The tool generates the OT domain workflow according to the determined functional blocks and relationships between the functional blocks.

Abstract: An electrical connector includes an insulating body and conductive terminals. The insulating body has an upper surface and a lower surface provided opposite to each other along a vertical direction, two first side edges and two second side edges. The insulating body further has a first region and a second region. Each conductive terminal has an elastic arm and an abutting arm connected to the elastic arm. The conductive terminals include first terminals provided in the first region and second terminals provided in the second region. Viewing from a top view angle, the elastic arm of each first terminal extends along a first direction parallel to or perpendicular to the first side edges, and the elastic arm of each second terminal extends along a second direction forming an oblique angle with the first side edges. The first direction and the second direction are both perpendicular to the vertical direction.

Abstract: The invention provides a single-photon detector structure that includes a superconducting nanowire made from a single-crystalline and uniform superconducting film. A transparent dielectric layer and an integrated transition-metal nitride reflector are combined to collect an incident light to the superconducting nanowire. A surface-plasmon wavelength-selective surface may be further provided above the superconducting nanowire to resonantly transmits the incident light within a selective optical passband, making the single-photon detector operable in a broad wavelength range. In addition, a large area of superconducting film with a high level of film uniformity is grown to achieve the up scaling of single-photon detectors into a single-photon detector array.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a substrate; a dielectric layer on the substrate; isolation structures extending through the dielectric layer into the substrate; and a floating gate on the dielectric layer and between the isolation structures, wherein the floating gate includes a first portion directly on the dielectric layer; and second portions on the sidewalls of the first portion.

Abstract: The present disclosure relates to a compact antenna system within a dielectric housing of an electronic device, capable of achieving improved reflection performance. The antenna system includes a ground plane and an antenna PCB. An antenna microstrip feed on a side of the antenna PCB comprises a first part of a radiating antenna element. The antenna PCB is connected to the ground plane by a central conductor of a coaxial cable which forms a ground path. An outer conductor of the coaxial cable carries RF signals to the antenna PCB, allowing the RF signals to freely radiate along a length of the coaxial cable and acting as a second part of the radiating antenna element. The coaxial cable does not interfere with, and can even enhance a radiation pattern of the antenna microstrip feed.

Abstract: A control system for a light emitting device includes N number of drive circuits that are connected in series, N number of transmission lines, a common transmission line, a control line electrically connected to the N number of transmission lines and the common transmission line, and a control circuit electrically connected to the control line for outputting a command signal, where N?2. The command signal is configured for address setting, brightness control or data fetch. The N number of transmission lines are electrically connected to the N number of drive circuits, respectively. Each of the N number of drive circuits has a state setting operable to switch between a transmission state and a non-transmission state. When the state setting of every single one of the N number of drive circuits is in the transmission state, the N number of drive circuits form a pass-through signal transmission path.

Abstract: A control system for a light emitting device is provided. The control system includes a control circuit, a common transmission line and a drive circuit string. The control circuit includes a control terminal. The drive circuit string includes N number of drive circuits, where N?2. The drive circuit string is electrically connected to the control terminal of the control circuit through the common transmission line. Each of the drive circuits has a state setting. The state setting is in a transmission state when a setting of an assigned address of the drive circuit is completed. The control terminal transmits a command signal to each of the drive circuits via the common transmission line. The drive circuits read a command data piece or command data pieces within the command signal based on the assigned address.