Abstract: A method of optimal routing in an inter-area IGP network based on SR-MPLS Flex-Algorithm procedures, a source node, an area border node and a system thereof are disclosed. The method comprises advertising, by each of the at least two area border nodes of the IGP network comprising a first area and second area, an algorithm-specific metric associated with a destination node from the first set of nodes of the first area to a source node from the second set of nodes of the second area; calculating, by the source node, each inter-area path metric associated with a path including a respective area border node to reach the destination node; and determining, by the source node, an optimal path including one of the at least two area border nodes to reach the destination node based on each of the each calculated inter-area path metric.

Abstract: The present disclosure provides a control circuit of a blind-mating display having two Type-C interfaces, a control device thereof, and a control method thereof. The control circuit of the blind-mating display having two Type-C interfaces includes a display control module, a first Type-C interface module, a second Type-C interface module, a first switching switch module, a second switching switch module, and a dielectric module. The dielectric module is electrically connected to the first Type-C interface module, the second Type-C interface module, and the display control module. The first switching switch module is electrically connected to the first Type-C interface module, the second Type-C interface module, and the display control module. The second switching switch module is electrically connected to the first Type-C interface module, the second Type-C interface module, and the display control module. The present disclosure is alternately communicated with the source device and the PD device.

Abstract: A bistable electromagnetic clutch is provided that includes a first part, a second part and an spring part. The first part includes a yoke with a plurality of iron cores, and an electromagnetic coil on each of the iron cores. The second part includes a moving carrier disc and a magnetic conductive disc that is fixed on a side of the moving carrier disc that is away from the yoke. Several magnets are fixed on the moving carrier disc, and the iron cores and the magnets are provided in a correspondence relation. The spring part is configured to keep the moving carrier disc and the yoke in normally separated positions. Two adjacent electromagnetic coils form a group, two electromagnetic coils in a same group are wound to form a group of windings with identical magnetic polarities, and corresponding two magnets form a group of magnetomotive forces with identical magnetic polarities.

Abstract: The present disclosure discloses a method and system for achieving BLE MIDI controller instruction control based on a virtual MIDI port, comprising: carrying out the port simulation on an operation system, and creating a plurality of virtual MIDI ports; when it is detected that a BLE MIDI controller is connected to the operation system, the virtual MIDI ports is automatically allocated to a connected BLE MIDI controller, and a connection state of the BLE MIDI controller is detected in real time; the BLE MIDI controller encapsulates a normal MIDI messages to be sent out and a corresponding virtual MIDI port in a sysex exclusive messages to obtain a corresponding functional sysex exclusive messages, and sends the functional sysex exclusive messages to a decoder. According to the BLE MIDI controller, the purposes of the present disclosure effectively solving data conflicts and expanding the action range of the BLE MIDI controller are achieved.

Abstract: Disclosed by the present invention are an anti-aging polar rubber composition, a processing method therefor and an application thereof. The rubber composition comprises: a rubber matrix and a compounding component. In parts by weight, every 100 parts of the rubber matrix comprise 0-99 parts of highly branched polyethylene P1, 0-100 parts of P2, which is a reactant of the highly branched polyethylene P1 and a polar monomer, 0-50 parts of P3, which is a reactant of a copolymer of ethylene and ?-olefin and a polar monomer, and 0-50 parts of P4, which is a reactant of a binary, ternary or higher multipolymer of mono-olefin and diene monomer and a polar monomer, and the sum of the contents of P1 and P2 is 50-100 parts; and P1 is an ethylene homopolymer with a branched structure, and has a branching degree of not less than 50 branches/1000 carbons; and the compounding component comprises a vulcanization system.

Abstract: An Industrial Internet of Things system, a control method and storage medium for monitoring sheet workpiece production are provided.

Abstract: Disclosed are a method, an apparatus and a device for locating a region of interest of a tissue, and a storage medium. The method comprising: acquiring ultrasonic echo signals from a detected region; identifying interfering regions and a region of interest in the detected region according to ultrasonic parameter values of the ultrasonic echo signals; judging whether the sizes of the interfering regions meet a preset condition or not; and if the sizes of the interfering regions meet the preset condition, removing interfering signals corresponding to the interfering regions from the ultrasonic echo signals. As such, the interfering signals may be removed while the interfering regions are small.

Abstract: The present invention relates to the technical field of wearable devices, and in particular, to a watch band and a watch. The watch band includes: a plurality of sequentially connected chain elements, wherein a connecting portion and a connecting groove are provided on each of the chain elements, and the connecting portion is connected to the connecting groove on another adjacent chain element by means of a connecting mechanism; the connecting mechanism comprises a shifting block assembly and two ejector pin assemblies symmetrically provided at two sides of the shifting block assembly; an accommodating cavity and a placement groove penetrating the accommodating cavity are provided on the connecting portion; two oppositely arranged jacks are provided on the connecting groove; and the shifting block assembly is located in the accommodating cavity and the two ejector pin assemblies are located in the placement groove.

Abstract: The present disclosure provides video special effect configuration method, device, equipment and storage medium, and relates to the technical field of special effect processing. The method includes: adding a variable update node in a first special effect event combination in response to a first setting operation of a user, in which an update manner of a target variable is set on the variable update node; adding a variable trigger node in a second special effect event combination in response to a second setting operation of the user, in which a judging condition of the target variable is set on the variable trigger node; and generating a configuration file of a video special effect according to the first and second special effect event combinations. The technical solution of the present disclosure allows the production of the video special effect to better fit in the action changes of the user.

Abstract: This disclosure discloses puncturing information indication methods and communication apparatuses. In an implementation, a method comprises generating a physical layer protocol data unit (PPDU) comprising a preamble, wherein the preamble comprises a universal-SIG (U-SIG) field, wherein the U-SIG field comprises mode indication information and preamble puncturing status indication information, and wherein the preamble puncturing status indication information indicates a preamble puncturing status corresponding to a mode indicated by the mode indication information, and sending the PPDU.

Abstract: The present disclosure relates to client devices and methods for link failure recovery in discontinuous reception (DRX) in connected mode (C-DRX). One example client device is configured to perform beam/link monitoring according to a link recovery procedure if the client device is in a C-DRX mode operation with a network access node, where a configured beam failure detection (BFD) timer of the link recovery procedure is a function of a periodicity of beam failure indications.

Abstract: A method of storing a data file in a key value-based storage system includes dividing the data file into at least two variable size chunks. Each of the variable size chunks is divided into blocks, where the blocks have different sizes depending on the amount of data in each block. A set of metadata is generated for the data file including information indicating the size of each block and the size of each chunk and writing the data file and the set of metadata to the key value-based storage.

Abstract: The present application relates to a brightness adjusting method, a device, a display device, and a storage medium. The method includes obtaining display brightness value lines, wherein each of the display brightness values of the display brightness value lines in a first display brightness value interval corresponds to a direct current (DC) mode; determining a target brightness adjusting mode according to a display brightness value interval in the display brightness value lines corresponding to an obtained target display brightness value; and adjusting brightness of a display device according to the target brightness adjusting mode to mitigate issues of a worse display effect and color bias.

Abstract: The present disclosure relates to a water pumping device for a water flosser, which includes a mounting base, a transmission assembly, a connecting member, and a piston. The transmission assembly includes a first transmission member. The connecting member is disposed in the mounting base in a reciprocally movable manner in a first direction. The first transmission member is rotatable about a first rotation axis perpendicular to the first direction, and in mating connection with the connecting member. The first transmission member is eccentrically disposed with respect to the first rotation axis. During a rotation of the first transmission member about the first rotation axis, the first transmission member reciprocates in the first direction, so as to drive the connecting member to reciprocate in the first direction. The reciprocation of the connecting member in the first direction can drive the piston to reciprocate in the first direction.

Abstract: Disclosed is a stirring mechanism for extracting lithium from a waste liquid of a lithium iron phosphate battery, including a pedestal, a clamping jaw and a stirring mechanism; the stirring mechanism includes a first motor, a rotating member and a stirring member; the rotating member includes a second motor, a connecting end and a rotating shaft; the rotating shaft includes an inner shaft and an outer shaft; the stirring member includes a jaw-shaped connecting base, a separating frame, a material guide wheel and a collecting frame; the jaw-shaped connecting base is connected to an outside lower end of the outer shaft; the separating frame is connected to a bottom end of the jaw-shaped connecting base; the collecting frame is connected to a bottom portion of the separating frame; and the material guide wheel is fixed to a lower end of an inner cavity of the collecting frame and is connected with a bottom end of the inner shaft.