Abstract: The present invention discloses a primer combination for KASP markers used in the identification of Elymus sibiricus germplasm resources and application thereof, belonging to the technical field of the biotechnology. The primer is designed to amplify 31 SNP sites. Nucleotide sequences of KASP-SNP primers are provided sequentially as SEQ ID NOs: 1-93. Using the primer, the genetic distance matrix and phylogenetic tree of Elymus sibiricus germplasm can be constructed to determine genetic relationships among individuals. It can be applied to screen materials required for the Elymus sibiricus research and utilization, such as core germplasm construction, breeding population screening and genetic diversity studies, etc. The method provided by present invention offers advantages of high throughput, high accuracy, low cost, simplicity of operation and savings in manpower and material resources, and thus has broad application prospects.

Abstract: The present applicant discloses a robot suspension judgment method based on laser points, a map update method, and a chip. The method comprises: laser beams emitted by the laser sensor are controlled to scan an area to be detected, so as to obtain a laser beam simulation line segment; at the same time, a pre-built grid map is obtained; according to the number of obstacle grids passed by the laser beam simulation line segment within the allowable range of the ranging error, a laser beam simulation line segment with judgment function is obtained, and the laser beam simulation line segment with judgment function is counted; and according to a ratio of the number of laser beam simulation line segments with judgment function to the number of all laser beam simulation line segments, it is judged whether the mobile robot is in a suspended state.

Abstract: This application provides an inverter apparatus used in a motor controller, a motor controller, and a vehicle. The inverter apparatus includes a capacitor module, a power module, and a first heat sink. The power module includes a plurality of power transistors, and the plurality of power transistors are arranged in a flat manner in a direction perpendicular to a direction in which the power module and the first heat sink are stacked. The first heat sink is configured to dissipate heat for the power transistors in the power module, so that the power transistors operate in a proper temperature environment. The inverter apparatus provided in this application has a compact structure layout and high integration. This is conducive to implementing a miniaturization embodiment of the motor controller, and reducing difficulty of disassembling and assembling internal parts of the motor controller and costs.

Abstract: Provided are a method and apparatus for controlling running of an operating system, and an embedded system and a chip. The embedded system includes a chip and at least two operating systems. The chip includes a processor, a hardware controller, a first bus, and a second bus. The bandwidth of the first bus is higher than the bandwidth of the second bus; the first bus is configured as a multi-master and multi-slave mode; and the second bus is configured as a one-master and multi-slave mode. The at least two operating systems are configured to run on the basis of the processor; the at least two operating systems are configured to communicate with each other by the first bus; and the at least two operating systems are configured to control the hardware controller by the second bus.

Abstract: A method to train a contextualized custom keyword spotting model by adapting a contextualized automatic speech framework with modified training labels. The target training labels may include the words in the ground-truth transcript that also appear in the input bias text and are then used to train the model with loss determination. This approach enables the building of customized keyword spotting models without additional alignment or word-segmented data.

Abstract: Compositions and methods are provided herein for treating intestinal glycocalyx dysfunction. The composition can comprise a chito-oligosaccharide (COS), and optionally a human milk oligosaccharide (hMO) in an amount sufficient to maintain an intestinal glycocalyx and a pharmaceutically acceptable carrier. The composition can be formulated as an oral dosage form or a parenteral dosage form. The method can comprise identifying intestinal glycocalyx dysfunction in the subject. The method can further comprise administering to the subject a COS in an amount and at a frequency sufficient to prevent, stabilize and reverse damage in the intestinal glycocalyx.

Abstract: Provided are a display module and a manufacturing method therefor, an LED display panel and an LED display apparatus. The display module includes a board, a pixel unit array, an encapsulation layer and a black ink layer. The board has a front surface and a back surface. The pixel unit array is disposed on the front surface of the board. The encapsulation layer covers the region where the pixel unit array is located. A side surface of the encapsulation layer forms a slope surface at an edge of the front surface of the board. The black ink layer covers the encapsulation layer.

Abstract: Provided are a washing machine abnormal sound detection method and apparatus, an electronic device, and a storage medium. The method includes acquiring target sound data and target vibration data of a to-be-detected washing machine; selecting a matching sound analysis algorithm and a matching vibration analysis algorithm to analyze the target sound data and the target vibration data according to device identification information of the to-be-detected washing machine; determining the position at which an abnormal sound is generated in the to-be-detected washing machine and the cause of the abnormal sound according to the sound data analysis result and the vibration data analysis result.

Abstract: The present document describes a sensor bracket and a vehicle, the sensor bracket comprising: a first cross beam, the first side thereof being mounted to the frame cross beam of a tail portion of a tractor; at least two vertical beams perpendicularly mounted to the first cross beam; and a second cross beam located below the first cross beam and connecting at least two vertical beams; wherein each of the vertical beams has a first sliding groove and the second cross beam is operable to slide up and down along the first sliding grooves. The sensor bracket of the present application has a simple structure and stable performance, and adopts the frame cross beam of the original vehicle for mounting, making it easy to operate, easy to replace, and easy to adjust.

Abstract: Provided are a method and apparatus for controlling running of an operating system, and an embedded system and a chip. The embedded system includes a chip and at least two operating systems. The chip includes a processor, a hardware controller, a first bus, and a second bus. The bandwidth of the first bus is higher than the bandwidth of the second bus; the first bus is configured as a multi-master and multi-slave mode; and the second bus is configured as a one-master and multi-slave mode. The at least two operating systems are configured to run on the basis of the processor; the at least two operating systems are configured to communicate with each other by the first bus; and the at least two operating systems are configured to control the hardware controller by the second bus.

Abstract: A LED display module includes multiple pixel rows. A first pixel row includes a plurality of first pixel units. Each of the plurality of first pixel units includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. Sub-pixels of the plurality of first pixel units form at least one first sub-pixel row. A first row of the at least one first sub-pixel row includes at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel. A last pixel row includes multiple second pixel units. Each of the plurality of second pixel units includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. Sub-pixels of the plurality of second pixel units form at least one second sub-pixel row. A last row of the at least one second sub-pixel row includes at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel.

Abstract: Disclosed are a cleaning path planning method based on a pathfinding cost, a chip, and a cleaning robot. The method includes step 1, configuring cleaning lines in a map matching a cleaning area according to map boundaries and obstacle boundaries in different directions in the cleaning area of a mobile robot; step 2, setting a candidate entrance/exit satisfying a preset pathfinding cost condition and found in a current non-cleaned sub-block by the mobile robot at a current position as a cleaning entrance position of the current non-cleaned sub-block; step 3, controlling the mobile robot to move to the cleaning entrance position of the current non-cleaned sub-block; step 4, searching for and planning a cleaning entrance position and a cleaning termination position of a next non-cleaned sub-block by repeating steps 2-3 described above in a case of the mobile robot moves to the cleaning termination position of the current non-cleaned sub-block.

Abstract: Provided is a mass customization system. The mass customization system includes a raw material stereoscopic warehouse module, an accessory assembly module, and a customization and detection module. The raw material stereoscopic warehouse module is configured to store a plurality of components for a plurality of types of products and pick out components of a target product according to order information. The accessory assembly module is configured to receive and assemble the components of the target product to obtain the target product. The customization and detection module is configured to perform product customization on the target product according to customization information carried in the order information.

Abstract: The present applicant discloses a robot suspension judgment method based on laser points, a map update method, and a chip. The method comprises: laser beams emitted by the laser sensor are controlled to scan an area to be detected, so as to obtain a laser beam simulation line segment; at the same time, a pre-built grid map is obtained; according to the number of obstacle grids passed by the laser beam simulation line segment within the allowable range of the ranging error, a laser beam simulation line segment with judgment function is obtained, and the laser beam simulation line segment with judgment function is counted; and according to a ratio of the number of laser beam simulation line segments with judgment function to the number of all laser beam simulation line segments, it is judged whether the mobile robot is in a suspended state.

Abstract: Provided in the embodiments of the present disclosure are a method and apparatus for controlling running of an operating system, and an embedded system and a chip. The embedded system includes a chip and at least two operating systems. The chip includes a processor, a hardware controller, a first bus, and a second bus. The bandwidth of the first bus is higher than the bandwidth of the second bus; the first bus is configured as a multi-master and multi-slave mode; and the second bus is configured as a one-master and multi-slave mode. The at least two operating systems are configured to run on the basis of the processor; the at least two operating systems are configured to communicate with each other by the first bus; and the at least two operating systems are configured to control the hardware controller by the second bus.

Abstract: An example method of providing speech-to-text transcription includes receiving, at an electronic device, multiple channels of audio data from a plurality of microphones, where the multiple channels of audio data comprise speech from a user of the electronic device and speech from one or more other persons. The method also includes generating refined audio data by applying a multi-path acoustic echo cancellation (AEC) technique to the multiple channels of audio data. The method further includes generating directional audio data by applying beamforming to the refined audio data. The method also includes identifying, by inputting the directional audio data to an automatic speech recognizer (ASR), the speech from the user of the electronic device and the speech from the one or more other persons, and generating a textual transcription for the conversation.

Abstract: A transcatheter aortic valve replacement apparatus having a bilateral locking function includes a self-expanding stent, a valve skirt, a valve leaflet, an elastic positioning member, and an outflow end release member; a through-hole is defined in the self-expanding stent, the self-expanding stent is provided with an inflow end and an outflow end, and the sidewall of the self-expanding stent is a grid structure; the valve skirt is connected to the sidewall of the through-hole; the valve leaflet is connected to the inner side of the valve skirt, and the sidewall of the self-expanding stent adjacent to the outflow end is defined by a plurality of outflow end grids; the elastic positioning member is provided with a U-shaped portion and connecting arms located at two ends of the U-shaped portion, and the connecting arms are connected to the self-expanding stent or to the outflow end release member, forming first connection points.

Abstract: A method for computing power sharing and related devices are provided. The method is applied to a visit computing power sharing function (V-CPSF). The V-CPSF obtains a sharing authorization request of a first network terminal, where the sharing authorization request carries a computing power sharing request.

Abstract: A piecewise linear current-mode digital-to-analog converter circuit approximates an exponential output current over a range of input codes by generating linearly varying currents with different slopes of different ranges of the input codes. The piecewise linear current-mode digital-to-analog converter circuit includes a current generator circuit that generates the output current based on a reference voltage and a feedback signal. A variable resistance circuit is used to generate the feedback signal using the output current. Respective values of the reference voltage and the variable resistance circuit vary as a function of the input code.

Abstract: Disclosed are a carpet detection method for a robot, an obstacle avoidance method, a robot, and a chip. The carpet detection method includes: Step S1, in a case that the robot has detected an obstacle with an uneven contour, performing plane scanning based on data from a line laser sensor; and Step S2, in a case that an unevenness degree of the contour is within a preset range, determining that the obstacle is a carpet based on data obtained after the plane scanning.