Abstract: Systems and methods are disclosed for a 3D microfluidic channel manufacturing device comprising: a main build platform and an auxiliary build platform, for printing microfluidic channels in a 3D printed product.

Abstract: A substation oil sampling robot comprises a smart mobile component, a robot arm grasping member, auxiliary sampling components, and auxiliary sampling platform components. The robot arm grasping member comprises a robot arm body fixedly mounted on the smart mobile component and a robot gripper unit. The auxiliary sampling components comprise sample bottles and a valve opening and closing tool, and the robot gripper unit is arranged with a first gripping portion matched with the sample bottles and a second gripping portion matched with the valve opening and closing tool. The sampling platform components comprise an auxiliary sampling tool connected with the pipeline. The pipeline is arranged with a pipeline valve. The auxiliary sampling tool comprises an auxiliary valve, an auxiliary sampling piping component, and an auxiliary sampling piping component support, and the outlet of the pipeline valve is in communication with the inlet of the auxiliary sampling piping component.

Abstract: A gait evaluating system including a processor is provided. The processor identifies whether a gait type of the user belongs to a normal gait, a non-neuropathic gait or a neuropathic gait based on step feature values of a user and walking limb feature values of the user. In response to that the gait type of the user belongs to the non-neuropathic gait, the processor controls the display panel to display a first auxiliary information, a second auxiliary information, and a third auxiliary information. The first auxiliary information indicates a potential sarcopenia of the user. The second auxiliary information indicates a dietary guideline for muscle building and muscle strengthening. The third auxiliary information shows a motion instruction video for regaining or maintaining muscle strength of the user.

Abstract: Provided are a display panel and a display device. The display panel includes a pixel driver circuit. The pixel driver circuit includes a light-emitting module, a drive transistor and at least one light-emitting control transistor. The drive transistor, the light-emitting control transistor and the light-emitting module are connected in series between a first power supply signal terminal and a second power supply signal terminal, and at least one of the drive transistor or the light-emitting control transistor is a first double-gate transistor. The first double-gate transistor includes a first gate, a second gate and a first source, and the second gate is electrically connected to the first source.

Abstract: This application relates to a precomputed cell display method and apparatus, a computer device, a computer-readable storage medium, and a computer program product. The method includes: displaying, in response to a view space division event triggered for a virtual scene in which a virtual character is located, a limited-view space and a full-view space that are obtained through division in the virtual scene; displaying, corresponding to a navigation mesh of a first space in the limited-view space, a plurality of precomputed cells that extend in a standing direction of the virtual character and that cover the navigation mesh; and displaying, corresponding to a static mesh of a second space in the full-view space, a plurality of precomputed cells that extend in the standing direction of the virtual character and that cover the static mesh of the second space.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for estimating a 3-D pose of an object of interest from image and point cloud data. In one aspect, a method includes obtaining an image of an environment; obtaining a point cloud of a three-dimensional region of the environment; generating a fused representation of the image and the point cloud; and processing the fused representation using a pose estimation neural network and in accordance with current values of a plurality of pose estimation network parameters to generate a pose estimation network output that specifies, for each of multiple keypoints, a respective estimated position in the three-dimensional region of the environment.

Abstract: This application provides an electronic device in which a distance between a connection end of a first battery and a first power conversion module corresponding to the first battery is within a certain small range, which can reduce a length of a current path between the first power conversion module and the first battery, and avoid corresponding heat generation. In addition, a distance between the first power conversion module and a processor is relatively long.

Abstract: A charging/discharging circuit and an electronic device. A first end of a first branch is connected to a voltage supply end, a second end thereof is connected to a first battery, and a voltage provided by the voltage supply end charges the first battery through the first branch; a first end of a second branch is connected to the voltage supply end, a second end thereof is connected to a second battery, and the voltage provided by the voltage supply end charges the second battery through the second branch; the second branch includes a first control circuit that is configured to adjust impedance of the second branch; and a processing module is configured to obtain a first current of the first branch and a second current of the second branch, and indicate, based on the first and second currents, the first control circuit to adjust impedance of the second branch.

Abstract: A measurement system includes a camera and a processor. The camera is configured to capture a measurement card image of a measurement card, and the measurement card image includes a number of feature pattern images. The processor is electrically connected to the camera and configured for analyzing the feature pattern images to obtain a feature point coordinate of a feature point of each feature pattern image, and inputting the feature point coordinates into a conversion matrix to obtain a tip coordinate of a tip of the measurement card.

Abstract: An image recognition method and an electronic apparatus configured for image recognition are provided. A training sample set is provided to train a recognition model including neural networks to recognize a classification label to which an image to be tested belongs through the trained recognition model. The training sample set includes image sets respectively belonging to users. During the training process, training images corresponding to classification labels are obtained from a first image set in the training sample set as reference images for training; a training image is obtained from a second image set different from the first image set as an input image for training; the reference images for training and the input image for training are obtained as inputs to the neural networks for training. The input to each neural network includes at least one of the reference images for training and the input image for training.

Abstract: A face depth image is normalized and color-transferred into a normalized face depth image. The face color image and the normalized face depth image are mixed into a face mixed image. A plurality of face mixed images of several different users are processed with face landmark alignment and mean, and then are synthesized with the face mixed image of another user into an imaginary face.

Abstract: The invention provides a gait evaluating system and a gait evaluating method. The gait evaluation system includes a gait evaluating device configured to: obtain, from a pressure detection device, a plurality of pressure values of a user walking on the pressure detection device; obtain a plurality of step feature values of the user based on the pressure values; obtain a plurality of walking limb feature values when the user walks on the pressure detection device based on a sensing data provided by a limb sensing device; and evaluate a gait of the user based on the step feature values and the walking limb feature values.

Abstract: A face depth image is normalized and color-transferred into a normalized face depth image. The face color image and the normalized face depth image are mixed into a face mixed image. A plurality of face mixed images of several different users are processed with face landmark alignment and mean, and then are synthesized with the face mixed image of another user into an imaginary face.

Abstract: A mechanism for machining a workpiece includes a fixing base, a driving member, a connecting member, a cutter, a first guiding sleeve, and a spring. The driving member is positioned above the fixing base. The connecting member is coupled to the driving member. One end of the cutter is fixed to the connecting member, and the cutter is passed through the fixing base to machine the workpiece positioned under the fixing base. The spring is positioned between the connecting member and the fixing base. The spring is compressed when the driving member drives the cutter away from the fixing base to machine the workpiece, and the spring restores to bring the cutter back toward the fixing base after the machining.

Abstract: The present disclosure provides an image scanning system and an image scanning method. The image scanning method includes: receiving a first image of a first optical device and a second image of a second optical device; determining objects of the first image or the second image; selecting at least one of the objects of the first image or the second image as a region of interest to scan the region of interest continuously by the second optical device so as to obtain depth image information of the region of interest; and integrating the depth image information into the first or second image. Therefore, the present disclosure obtains higher image resolutions, faster scanning speeds and more accurate recognition results.

Abstract: A mechanism for machining a workpiece includes a fixing base, a driving member, a connecting member, a cutter, a first guiding sleeve, and a spring. The driving member is positioned above the fixing base. The connecting member is coupled to the driving member. One end of the cutter is fixed to the connecting member, and the cutter is passed through the fixing base to machine the workpiece positioned under the fixing base. The spring is positioned between the connecting member and the fixing base. The spring is compressed when the driving member drives the cutter away from the fixing base to machine the workpiece, and the spring restores to bring the cutter back toward the fixing base after the machining.

Abstract: A mobile device including an acceleration sensor, a magneto sensor, a gyroscope sensor, and a processor is provided. The acceleration sensor, the magneto sensor, and the gyroscope sensor generate acceleration data, magnetic field data, and angular velocity data, respectively. The processor determines a pitch angle and a roll angle according to the acceleration data, determines a yaw angle according to the magnetic field data, and determines a quaternion according to the pitch angle, the roll angle, and the yaw angle. Also, the processor determines orientation information of the mobile device according to the quaternion and the angular velocity data, and adjusts the orientation information according to the acceleration data and the magnetic field data.

Abstract: A machine control system includes an input module, a worktable, a first sliding module, a second sliding module, a lathe feeding module, a lathe tool connected to the lathe feeding module, a milling feeding module, a milling cutter connected to the milling feeding module, and a control module. The control module is electrically connected to the input module, the worktable, the first sliding module, the second sliding module, the lathe feeding module, and the milling feeding module, wherein the input module inputs control parameters into the control module to control the first sliding module and the second sliding module. The lathe feeding module controls the lathe tool to slide along a third direction perpendicular to the first direction and the second direction reciprocally, and the milling feeding module controls the milling cutter to slide along the third direction and rotate along a first axis.

Abstract: A processing mechanism for machining a workpiece includes a fixing base, a driving member, a connecting member, a cutter and a spring. The driving member is positioned above the fixing base. The connecting member is coupled to the driving member. One end of the cutter is fixed to the connecting member, and the cutter can be driven to pass through the fixing base to machine the workpiece positioned under the fixing base. The spring is positioned between the connecting member and the fixing base. The spring is compressed when the driving member drives the cutter away from the fixing base to machine the workpiece, and the spring under compression biases the cutter back toward the fixing base. The disclosure also supplies a processing device using the processing mechanism.

Abstract: A sliding mechanism includes a case, a sliding assembly mounted in the case and a stopping assembly. The sliding assembly includes a sliding member and a driving member supplying power for the sliding member. The stopping assembly includes a resisting portion mounted in the case, two first sliders and a pushing portion positioned on the resisting portion, and two first elastic portions. The resisting portion includes two slant surfaces. The first elastic portions resist the first sliders and the resisting portion. The first sliders are driven by the pushing portion to move along the slant surfaces of the resisting portion and away from the resisting portion, thereof compressing the first elastic portions. The first sliders are driven by the elastic forces of the first elastic portions to move along the slant surfaces and toward the sliding member, thereof clamping the sliding member.