Abstract: Disclosed in the present application are a robotic arm adjustment method, an apparatus, an electronic device and a storage medium. The method comprises: when it is determined that a robotic arm is located within or near an abnormal operating area, determining an adjustment direction for each redundant joint of a plurality of joints of the robotic arm; on the basis of a redundant joint position of each redundant joint at the current moment and the adjustment direction of each redundant joint, determining a first adjustment position of each redundant joint at a next moment; on the basis of each first adjustment position, determining a second adjustment position of each task joint of the plurality of joints except the redundant joints; and performing position adjustment on the robotic arm on the basis of the first adjustment position of each redundant joint and the second adjustment position of each task joint.

Abstract: Embodiments of the present application provides a ray scanning apparatus, which includes: a conveying device for conveying an object under inspection to pass through a scanning region of the ray scanning apparatus; a ray source assembly including a plurality of ray source modules, each of the ray source modules including at least one ray source point emitting a ray beam; and a detector assembly for detecting rays transmitting through the object under inspection during scanning and including a plurality of detector sets.

Abstract: A ray scanning apparatus, including: a conveying device for conveying an object under inspection to pass through a scanning area; a ray source assembly including a plurality of ray source modules arranged around the scanning area on an upper side of the conveying device and fixed in a plane perpendicular to a conveying direction of the object under inspection; and a detector assembly including a plurality of detector sets fixed in a plane perpendicular to the conveying direction of the object under inspection; the detector assembly is located between the ray source assembly and the scanning area in a direction perpendicular to the conveying direction of the object under inspection, the ray source assembly and the detector assembly are arranged to overlap at least partially in the conveying direction of the object under inspection, and the plurality of ray source modules are mounted and detached independently of each other.

Abstract: Embodiments of this application disclose an image rendering method and apparatus, and a related device, and belong to the field of computer vision technologies. In embodiments of this application, for any to-be-rendered object, a three-dimensional geometric model and three-dimensional material information of the object are extracted through an implicit object model of the object, an explicit object model of the object is displayed on a frontend interaction interface based on the three-dimensional geometric model and the three-dimensional material information, a display attribute of the explicit object model is edited. In other words, only one implicit object model needs to be obtained, and an image rendering solution in which an implicit object model and an explicit object model are combined can be implemented through the method provided in embodiments of this application, thereby improving editability of an image rendering process and ensuring high realism of a rendering result.

Abstract: A vehicle includes a system for controlling a seat of the vehicle. An actuator controls a firmness of the seat. A processor is configured to determine a curvature of a road section being traversed by the vehicle, determine a longitudinal velocity of the vehicle over the road section, determine a mass of an occupant of the vehicle, wherein the occupant is seated in the seat of the vehicle, calculate a force on the occupant as the vehicle traverses the road section based on the curvature of the road section, the longitudinal velocity of the vehicle and the mass of the occupant, and activate the actuator to control the firmness of the seat to balance the force on the occupant as the vehicle traverses the road section.

Abstract: An antenna structure and a communication system. The antenna structure includes two antenna assemblies (1) spaced apart from each other in a first direction. The two antenna assemblies (1) are arranged symmetrically about a first plane (9) located between the two antenna assemblies (1). The first direction is set to be perpendicular to the first plane (9). Each antenna assembly (1) includes at least two antenna units (2) spaced apart from each other. Each antenna unit (2) includes a reflecting plate (4) and a patch mechanism (5) which are connected to each other. The patch mechanism (5) is located on the side of the reflecting plate (4) facing away from the first plane (9). The communication system includes the antenna structure.

Abstract: An inspection system, including: at least one ray source rotatable between at least two scanning positions around a rotation axis, and a rotation angle of at least one ray source between two adjacent scanning positions is greater than an angle of adjacent target spots of each ray source relative to the rotation axis; a detector assembly, and a conveying device configured to carry an object to be inspected. At least one ray source and the detector assembly are movable in a traveling direction relative to the conveying device, so that the object to be inspected may enter an inspection region. When at least one ray source is located at one scanning positions, at least one ray source and the detector assembly move in the traveling direction relative to the conveying device and at least one ray source emits X-rays; after moving a predetermined distance, at least one ray source rotates around the rotation axis to another scanning position.

Abstract: Methods, devices, and processor-readable media for digital image watermarking, including performing one or more decoding operations that each include generating a respective intermediate watermark embedding feature tensor that includes one or more representations of a watermark message embedded into a feature tensor generated by a preceding decoding operation; upscaling the respective intermediate watermark embedding feature tensor to generate a further feature tensor; and generate a watermarked image based on the further feature tensor.

Abstract: A ray scanning apparatus, including: a conveying device; a ray source assembly including a plurality of ray source modules arranged around the scanning area in a non-enclosed structure opened on one side of the scanning area; and a detector assembly including a plurality of detector sets arranged around the scanning area in a non-enclosed structure opened on one side of the scanning area, where the opening of the non-enclosed structure of the ray source assembly is opposite to the opening of the non-enclosed structure of the detector assembly, the plurality of detector sets are fixed in a same plane perpendicular to the conveying direction of the object under inspection, and the plurality of ray source modules of the ray source assembly are arranged in a plurality of different planes perpendicular to the conveying direction of the object under inspection.

Abstract: The present disclosure discloses a speaker box including a housing with an receiving space, a sound outlet penetrating the housing and communicating with the receiving space, and a sound generating unit accommodated in the receiving space and fixed to the housing; the sound generating unit partitioning the receiving space into a front cavity and a rear cavity, the front cavity communicating with the sound outlet; the sound generating unit further including a suspension elastic member; one side of the suspension elastic member being fixedly connected to a frame, and the other side being fixedly connected to a magnetic circuit system, such that the magnetic circuit system is suspended in the basket. The present disclosure mitigates and improving vibration perception when holding or contacting the speaker box, and improves high-frequency acoustic performance of the speaker box.

Abstract: A multifunctional sound-generating device is provided according to the present disclosure, which includes a housing with an accommodating space, a sound-generating unit accommodated in the accommodating space, and a drive coil elastically supported in the accommodating space. The sound-generating unit includes a basket fixed to the housing, a vibration system and a magnetic circuit system respectively located on two opposite sides of the basket, and the magnetic circuit system is configured to drive the vibration system to vibrate and generate sound. The drive coil is spaced apart from the magnetic circuit system and located within a magnetic field range of the magnetic circuit system. The magnetic circuit system is spaced apart from the housing, and the multifunctional sound-generating device further includes a first elastic member elastically supporting the magnetic circuit system to the basket.

Abstract: This disclosure provides a method and apparatus for a single pair Ethernet (SPE) wire-to-board connector. The SPE connector may include a female connector portion and a male connector portion. The female connector portion may include a first electrical contact having a first contact tine and a first receiving portion, a second electrical contact having a second contact tine and a second receiving portion. The male connector portion includes a third electrical contact comprising a first insulation displacement contact (IDC) portion and a third contact tine, a fourth electrical contact comprising a second DC portion and a fourth male portion, and a second inner housing having a first wire retention groove, a second wire retention groove, and an opening structured to allow an SPE cable to extend therethrough.

Abstract: An inspection system and method, the inspection system includes: a carrying device, at least one ray source, where each ray source includes a separate housing to define a vacuum space and a plurality of target spots enclosed within the housing; and a detector assembly. The at least one ray source and the detector assembly are lifted or lowered along a central axis of the carrying device relative to the carrying device. When viewed along the central axis, the ray source is translatable between scanning positions relative to the carrying device. When the ray source is at one of the scanning positions, the ray source and the detector assembly are lifted or lowered along the central axis, and the ray source emits X-rays; and when the ray source and the detector assembly are lifted or lowered a predetermined distance, the ray source translates to another one of the scanning positions.

Abstract: A pedal box includes a housing, a drive rod, a pedal force feedback member, a pressure sensor, and a displacement sensor. The displacement sensor includes a moving component and a fixed component. The housing is configured to accommodate the moving component, the pedal force feedback member, and the pressure sensor. The pedal force feedback member and the pressure sensor are sequentially arranged inside the housing in an axial direction of the drive rod. The housing is further configured to fasten the fixed component. The moving component is disposed between the pedal force feedback member and the fixed component in a radial direction of the drive rod.

Abstract: A method for generating a video intermediate frame includes performing a warp operation on a plurality of target video frames, based on a bidirectional optical flow between the plurality of target video frames, to obtain a plurality of pictures, determining a similarity between sub-pictures corresponding to image sub-regions in the plurality of pictures, predicting, based on the similarity, a network depth of a frame synthesis network matched with a corresponding image sub-region, the network depth increasing as the similarity decreases, performing synthetic processing, using the frame synthesis network, on corresponding sub-pictures of each of the image sub-regions, based on the network depth matched with the corresponding image sub-region, to obtain a plurality of images, and splicing the plurality of images to obtain intermediate frames of the plurality of target video frames, based on each of the image sub-regions.

Abstract: Certain embodiments of the present disclosure provide techniques for allocating resources associated with tokens on a blockchain across resource providers in a distributed computing environment. An example method generally includes partitioning a total resource pool into a plurality of resource pools. Generally, each respective resource pool of the plurality of resource pools is associated with a respective resource provider. For each respective resource pool of the plurality of resource pools, the respective resource pool is partitioned into a reserve pool and an active pool based on an on-blockchain transaction history associated with tokens backed by the total resource pool. Transactions associated with the tokens are processed using one or more resource pools from the plurality of resource pools.

Abstract: The description relates to automated binary code summarization. In one example, a binary code summarization tool receives binary code and combines the received binary code with natural language in a prompt for a large language model (LLM). The binary code summarization tool receives a semantic summarization from the LLM relating to the received binary code and evaluates the new semantic summarization for malicious functionality in the received binary code.

Abstract: The systems disclosed herein may a nanoscale chip. The chip includes a nanochannel with two nanoscale transverse dimensions and a SERS enhancement structure therein, alignment marks for enabling positioning of a laser excitation beam onto the enhancement structure, and a structural element for controlling the positioning of a polymer within the nanofluidic chip relative to the enhancement structure. The system may further comprise a reader for analyzing polymers on the chip. The disclosure also relates to methods of fabricating the chip and sequencing a polymer using the chip and reader.