429 results about "Equipment/device" patented technology

The embodiment of the invention provides a network fault diagnosis method, a network fault diagnosis system, electronic equipment and a computer readable storage medium, and the method comprises the steps: obtaining multi-dimensional data of network equipment, the multi-dimensional data comprises equipment configuration information, network topology information, performance index data and historical fault records; constructing a knowledge graph according to the multi-dimensional data, wherein the knowledge graph comprises nodes representing the network equipment, equipment links, network events and equipment configuration items, and edges representing a physical connection relationship, a logic dependency relationship, an equipment dependency relationship, network configuration information and a causal relationship among the nodes; performing map reasoning based on the knowledge map to obtain a map reasoning result; and generating diagnosis information for a target fault according to the map reasoning result. According to the embodiment of the invention, through multi-dimensional data integration, knowledge graph construction and automatic reasoning, the diagnosis efficiency, accuracy and adaptability are remarkably improved.

The present invention belongs to the field of multi-equipment safety management and control for personnel and equipment clusters at an underground coal mine driving working face, and solves the problem of safety hazards caused by human-machine collaborative operations as the mechanization level of underground equipment increases. Provided are a system and method for safety monitoring and early warning of human-machine collaborative operation at a working face. The system comprises a safety management and control system for mobile equipment at a working face, which is used for performing in real time position, orientation and environmental sensing of individual equipment and behavior analysis of drivers; working-face collaborative intelligent wearable devices, which are used for environmental sensing of operating personnel and individual equipment and acquiring in real time the motion postures of the operating personnel; and a working face output control subsystem, which is used for identification and management of operating personnel entry and exit, position monitoring of personnel and individual equipment, operating personnel behavior identification and monitoring and working environment monitoring, and generating corresponding alarm instruction information. The present invention can realize human-equipment and equipment-equipment safety management and control during multi-equipment collaborative operation at a driving working face.

The invention belongs to the technical field of production scheduling systems, and particularly relates to an adhesive tape production line production scheduling system based on intelligent optimization, which comprises a sensing layer for monitoring operation data of equipment through sensing equipment, sorting the equipment data into an equipment data packet and uploading the equipment data packet to a control center, the equipment data packet comprises a production state, an operation state, process parameters and material stock; static specifications, dynamic performance and plan constraints of equipment are converted into mathematical constraints which can be identified by a scheduling algorithm, and an equipment processing boundary is determined through an adaptive matrix, so that the problems that large equipment is allocated to small-specification orders or low-precision equipment is allocated to high-precision demands, the equipment specification mismatching rate is reduced, and the rework rate is reduced due to insufficient equipment capability are avoided; moreover, productivity expectation is dynamically corrected through an attenuation curve, progress delay caused by scheduling based on theoretical values is avoided, scheduling progress deviation is reduced through productivity attenuation correction, and the order on-time delivery rate is increased.

The invention belongs to the technical field of wind power generation fault routing inspection and early warning, and discloses a wind power generation fault intelligent routing inspection and early warning system and a method thereof.After efficient scheduling is achieved through a routing inspection driving unit and abnormal signals are received, the unit fuses fault diffusion prediction and real-time environment data to plan a path, and potential fault influence areas are avoided; the unmanned aerial vehicle and the ground unmanned vehicle are called to execute air-ground three-dimensional inspection for the first-level abnormity, tasks in the same area are combined for the second-level abnormity and the third-level abnormity, and the sequence is optimized through path clustering; the latest idle equipment is preferentially selected during scheduling, the spare complement is automatically scheduled if the equipment fails, and the electric quantity and the communication state of the equipment are monitored in real time to plan return, so that the abnormal response time is shortened, and invalid inspection is reduced; by constructing a multi-dimensional acquisition and reinspection mechanism, a data acquisition unit covers mechanical, electrical and environmental data, and the sampling frequency is adjusted according to the difference of working conditions.

The embodiment of the invention discloses a network device, an RIS device and a communication method, and the communication method is applied to the network device, and comprises the steps: transmitting first indication information to a reconfigurable intelligent surface RIS device through a first physical layer signaling; the first indication information comprises mode control information, and the mode control information is used for indicating that the operating working mode of the RIS equipment is switched from a current working mode to a target working mode; the current working mode is a reflection mode or a transmission mode; the target working mode is different from the current working mode.

The invention discloses a pipe welder online inner crator and burr removing equipment device, and relates to the technical field of steel pipe welding, the pipe welder online inner crator and burr removing equipment device comprises a fixing frame, two sliding rails are symmetrically and fixedly mounted at the top of the fixing frame, a plurality of mounting frames and moving frames are slidably mounted at the tops of the two sliding rails respectively, and the mounting frames and the sliding rails are fixed through bolts; and a feeding mechanism, a delivery mechanism and a conveying mechanism are arranged on one side of each of the multiple mounting frames and the movable frame. A second air cylinder, a lead screw and a crank of the high-pressure inner burr blowing mechanism can adjust the position of an air nozzle body, adapt to steel pipes of different specifications and cooperate with a first air cylinder and a lower pressing plate to achieve stable positioning, and inner burrs are efficiently removed; a fourth motor, a sixth gear and a rack of the driving mechanism drive a moving frame to slide along a sliding rail to flexibly adapt to steel pipes with different lengths; a first gear, a second gear and a third gear of the delivery mechanism are linked to drive a first clamping piece on a moving plate to synchronously transfer multiple sets of steel pipes, and it is guaranteed that the rhythms of all procedures are matched.

A method and system for secure boot key rotations with a secret hardware key is disclosed. To securely update and rotate the secure boot key, a new secure boot key is generated outside of a device. The new secure boot key is signed with the old secure boot key and sent to the device. The device verifies the new secure boot key with the old secure boot key that it already has in read / writable persistent memory. If the verification is successful, the old secure boot key is replaced with the new secure boot key.

This disclosure describes systems, methods, and devices related to fast transition Wi-Fi roaming operations. A device may generate, during a first association of the device to a first access point, a request to authenticate the device to a second access point; send, during the first association, the request to authenticate; receive, during the first association, a response indicating that the device is authenticated to the second access point; generate, during the first association, a reassociation request to the second access point; determine that a time between sending the request to authenticate and generating the reassociation request is less than a threshold time; send, based on the determination that the time is less than the threshold time, the reassociation request to the second access point; and receive a reassociation response indicative of a second association of the device to the second access point.

The invention relates to the technical field of quantum computer control, and belongs to a quantum equipment instruction distribution system and method based on multi-thread parallel routing, the system comprises an upper computer, an instruction board, an instruction routing board and an equipment end, and the instruction distribution method comprises the following steps: S1, inputting a program instruction and a control instruction through the upper computer, the data is issued to the instruction board through the local bus interface; s2, multi-thread parallel execution of the program instruction is achieved in an instruction board FPGA chip, a control instruction is generated and output to a routing board through a high-speed radio frequency interface, and the control instruction comprises a target address code; s3, dynamically selecting an output port by the instruction routing board according to the target address code generated in S2, and distributing the instruction to specified equipment; and S4, each device in the device end receives the instruction through the SSMA sequence interface and executes the instruction. According to the invention, efficient synchronous control of quantum equipment is realized through multi-thread parallel execution and a dynamic routing mechanism.

A multiple-virtual-temperature-sensor-per-computing-component cooling system includes a chassis housing a cooling system and a BMC device coupled to a computing component that includes physical temperature sensors. The BMC device identifies the physical temperature sensors included in the computing component, and creates virtual device(s) that includes a respective virtual temperature sensor for each of the physical temperature sensors. The BMC device then retrieves respective temperature data from each of the physical temperature sensors and, for each virtual temperature sensor included in the virtual device(s), provides the respective temperature data that was retrieved from the physical temperature sensor for which that virtual temperature sensor was created in a cooling system control algorithm to generate cooling system control information. The BMC device then uses the cooling system control information to control the cooling system.

The invention belongs to the field of automation equipment, and provides automatic silica gel slitting, weighing and feeding equipment, which comprises a feeding mechanism, an upper bottom film rolling shaft, a lower bottom film rolling shaft and a rolling motor, the conveying mechanism comprises an air suction conveying belt and a servo motor and is used for adsorbing the coil stock to move forwards; the pre-pressing mechanism is used for driving a pressing plate to press downwards by a pressing cylinder to form an indentation; the long-edge cutting mechanism comprises a transverse moving module, a cutting lifting cylinder and a material arranging lifting cylinder which are used for respectively driving a first cutter and an elastic roller to lift so as to cut long-strip silica gel; a first vacuum suction plate is matched with the up-and-down transverse moving module for transferring; the short edge cutting and weighing mechanism is provided with a weighing platform and cutting assemblies at the two ends, and cutting and weighing are completed; the lower scale carrying mechanism is matched with a second vacuum suction plate to move up and down, move transversely and carry front and back modules in a three-dimensional mode. The problems that in the prior art, silica gel coil stock slitting efficiency is low, and the qualification rate is low are solved.

An ambient internet of things (AIoT) device, and an associated reader device, are disclosed. The AIoT device may receive a command, from the reader, for information from the AIoT device. The AIoT device determines whether the information can be provided to the reader within an expected time period. The AIoT device transmits to the reader, the information when the AIoT device determines that the information can be provided to the reader within the expected time period.

The utility model relates to the technical field of reinforcement cage mesh production, and discloses reinforcement cage mesh automatic forming and welding equipment which comprises a rack, a longitudinal bar leading-in mechanism is arranged in the rack, a longitudinal bar avoiding mechanism is arranged on the top of the rack, a stirrup leading-in mechanism is arranged on the front side of the rack, and a stirrup leading-out mechanism is arranged on the back side of the rack. Stirrup forming mechanisms are arranged on the two sides of the interior of the rack, and a welding mechanism is arranged in the middle of the interior of the rack. According to the automatic forming and welding equipment for the reinforcement cage meshes, multiple procedures of forming and welding longitudinal bars and stirrups of a double-layer reinforcement cage are integrated and completed in one equipment, the occupied space is saved, the production efficiency of products is obviously improved, the whole process of straightening, blanking and bending of the reinforcing bars and arrangement of the meshes is mechanized and automatic, all the procedures can be naturally connected, and the production efficiency is improved. In addition, a plurality of servo motors and air cylinders are arranged for control, parameterization management is achieved, and if products need to be switched, only preset parameters need to be switched.

The invention relates to the technical field of hazardous chemical substance emergency robot control, in particular to a hazardous chemical substance accident site gas cylinder leakage automatic closing robot control system, which comprises an environmental data acquisition module, a physical equipment device, a multi-modal sensor data real-timely acquired by the environmental data acquisition module, and a timestamp synchronization algorithm for alignment; the state reconstruction module reconstructs a three-dimensional environment map through a deep convolutional neural network and a point cloud segmentation algorithm; the dynamic risk assessment module is integrated with a Bayesian reasoning network to predict the risk and output a dynamic risk field graph; the adaptive exploration decision module adopts a layered reinforcement learning framework and a risk constraint strategy to adjust exploration and utilization balance; the control output module converts the decision action sequence into a robot joint track; and the system coordination engine aggregates the output of each module through a federated learning framework for coordinated operation. The system realizes global adaptive decision through multi-module co-evolution, effectively balances exploration and utilization, and improves the reliability and efficiency of autonomous closing control.

According to the core structure of the equipment, a conveying frame is arranged on a first rack, and a bearing seat with a vacuum pump base is movably installed on the conveying frame; a second rack with an overturning assembly, a third rack with a pressing assembly and a fourth rack with a wind impeller feeding assembly on one side are sequentially arranged in the conveying direction of the conveying frame; locking devices are arranged below the adjusting station, the overturning assembly and the like, and an industrial controller is fixedly arranged at the bottom of the first rack. In the working process, the industrial controller controls the bearing base to be conveyed through the conveying frame, station positioning adjustment, angle adjustment of the overturning assembly, automatic fan impeller taking and assembling of the fan impeller feeding assembly, precise press-fitting of the pressing assembly and discharging backflow are sequentially completed, the equipment is suitable for products of multiple specifications, automatic assembly can be achieved, the production efficiency and the product quality are improved, and the production cost is reduced. And the labor intensity of workers is reduced.

The invention relates to the technical field of artificial intelligence, and provides a voice interaction method and device, equipment and a computer storage medium. The method comprises the following steps: receiving a voice instruction input by a user; according to the voice instruction, obtaining an instruction text sequence corresponding to the voice instruction and historical interaction data corresponding to the user; the instruction text sequence and the historical interaction data are input into a semantic analysis model, enhanced semantic representation features are generated, and the enhanced semantic representation features are obtained based on fusion of text semantic features of the instruction text sequence, tag semantic features of the historical interaction data and a device topological relation; the equipment topological relation is obtained based on a pre-constructed knowledge graph of the household equipment; identifying intention information corresponding to the voice instruction and target equipment in the associated household equipment based on the enhanced semantic representation feature; and sending the equipment control instruction to the target equipment, wherein the equipment control instruction at least comprises the intention information and the equipment identification information of the target equipment.

The utility model belongs to the technical field of green brick synchronous belt equipment, and particularly relates to a green brick turning synchronous belt conveying device which comprises a horizontal conveying belt conveyor and a vertical conveying belt conveyor, the horizontal conveying belt conveyor is arranged on one side of the vertical conveying belt conveyor, and the horizontal conveying belt conveyor and the vertical conveying belt conveyor are arranged at an angle of 90 degrees; the horizontal conveying belt conveyor comprises a rectangular support, guide wheels are arranged at the front end and the rear end of the rectangular support, a conveying belt overturning along the guide wheels is arranged through the guide wheels, and a driving motor is connected to one side of the guide wheel at the front end. The vertical conveyor belt conveyor includes a bracket. The horizontal conveyor belt conveyor and the vertical conveyor belt conveyor are matched for use, so that green bricks can be accurately positioned, inclined green bricks can be straightened when colliding with the blocking and positioning device, the positions of the green bricks on the direction-changing synchronous belt can be accurately adjusted, and the green bricks can be smoothly conveyed by the next group of synchronous belts. Adjustment can be carried out without shutdown operation, and the production efficiency of enterprises is improved.

A system (100) for pairing a user's mobile device (3) to a user's portable device, the system (100) comprising the user's mobile device (3) using a mobile subscription and comprising a SIM card associated to a Mobile Subscriber Integrated Services Digital Number, MSISDN; and pairing means (4) to perform pairing between the mobile device (3) and the portable device, the VR device (1) comprising computing means (2) to perform pairing between the VR device (1) and the mobile device (3), the VR device (1) being configured to authenticate the user's mobile device (3), wherein authenticate means that the user is in possession of the user's mobile device (3) using the mobile subscription.

The utility model relates to electric power equipment device technical field, concretely is a kind of anti-vibration type electric power measurement and control device shell structure, including base, measurement and control device main part, the measurement and control device main part is by shell and internal controller composition;The shell inner side wall is equipped with anti-vibration structure, the anti-vibration structure includes the bottom plate installed on the shell inner side wall, two groups of fixed blocks are equipped on the bottom plate, by setting anti-vibration structure in shell inner side wall, utilize the elastic deformation of spring absorption buffer vibration energy, cooperate the frame structure of connecting rod, fixed block composition, form the limiting support to assembly plate, greatly weaken the conduction of vibration to internal controller, compared with traditional rigid connection, this structure can effectively avoid internal electronic component and appear loose, solder joint drop-off etc. Problem, solve the measurement data deviation, control function failure's fault hidden danger, significantly improve the stability and reliability of electric power measurement and control device under vibration environment operation.

The invention relates to a smart home device and platform connection management method, and belongs to the field of whole house intelligence, and the method comprises the steps: a platform configures a CTEI string code and an exclusive PIN code for each accessed device; the equipment establishes TCP connection with the platform, and requests to obtain the SM9 public key from the platform; the platform verifies the validity of the application instruction timestamp, the legality of the CTEI string code and the PIN code and the consistency of the HMAC-SM3 signature, and issues an SM9 private key; the device splices the CTEI string code and the device MAC address into a plaintext, encrypts and signs the plaintext, and submits the plaintext to the platform; and the platform verifies and signs the decrypted ciphertext, generates a temporary symmetric key, encrypts the temporary symmetric key and sends the encrypted temporary symmetric key to the equipment, the equipment decrypts the ciphertext to obtain the temporary symmetric key, and the equipment and the platform perform encryption and decryption transmission on the service data by using the temporary symmetric key. According to the method disclosed by the invention, through deep fusion design of the hardware identifier and the national cryptographic algorithm, a high-security-level equipment-platform connection system is constructed, and meanwhile, the management refinement level of the platform on the terminal equipment is improved.

The utility model discloses a chicken house disinfection spraying vehicle which comprises AGV intelligent trolley equipment, the upper side of the AGV intelligent trolley equipment is fixedly connected with a base block, the upper side of the base block is provided with a shielding structure, the upper side of the base block is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a moving plate, and the moving plate is fixedly connected with a spraying device. An adjusting structure is fixedly connected to the upper side of the moving plate, a spraying structure is arranged on the upper side of the base block, the shielding structure comprises an annular groove, the annular groove is formed in the upper side of the base block, and an annular block is arranged in the annular groove. Through the arrangement of the shielding structure, when the device is not used, equipment in the device can be protected from being impacted by external objects and damaged, the service life of the equipment is prolonged, dust accumulation on the outer side of the equipment can be avoided, and the dust cleaning workload of workers is reduced; the threaded rod is arranged to prevent people from opening the cover at will.

This application provides an IT device interconnection architecture and IT device, including: at least one computing power device circuit board, at least one I / O device circuit board, a first connector, and a second connector; the computing power device circuit board and the I / O device circuit board are arranged perpendicularly to each other. The computing power device circuit board is used to electrically connect to the computing power device, and the I / O device circuit board is used to electrically connect to the I / O device. By vertically arranging the computing power and I / O device circuit boards and using pluggable connections, the traditional backplane is replaced, reducing interconnection space, improving internal space utilization and component integration, achieving logic decoupling, simplifying maintenance and upgrades, and supporting speed evolution. Because the above architecture has a high aperture ratio and orthogonal layout, heat dissipation can be enhanced, allowing the use of higher power components. Furthermore, after iterating to new interface standards, no large-scale modification is required; only the corresponding circuit board needs to be replaced to adapt to future developments.

The utility model discloses a Gleeble vacuum melting equipment device, which comprises a Gleeble main machine with a pressure head and a vacuum chamber, a melting device and a clamping and fixing device are further arranged in the vacuum chamber, and the melting device is connected to the pressure head through the clamping and fixing device. According to the smelting equipment disclosed by the utility model, the Gleeble thermal simulation testing machine is fully utilized, and the alloy can be quickly and conveniently smelted and new technological parameters of alloy smelting can be explored by controlling temperature rise and temperature drop at different temperatures and speeds in an experiment process, so that the time is saved, and the waste of materials is also reduced.

The application discloses a kind of based on full electric drive new energy automobile battery cell carrying equipment's cell grabbing method, applied to full electric drive new energy automobile battery cell carrying equipment;Device includes open-close electric claw, clamping electric cylinder, detection sensor and position sensor;The power of open-close electric claw and clamping electric cylinder is all servo motor;Cell grabbing method includes the following steps: S1, electric drive piece position state calibration;S2, equipment initialization zero return;S3, whether open-close electric claw bottom collides with object determination;S4, open-close electric claw is closed;S5, clamping electric cylinder flexible pressure clamp.Compared with prior art, the device in the application is full electric drive structure, strong safety, flexible and convenient control, modular design, structure height integration, adapts to cell high-precision carrying working condition.The cell grabbing method of the application pre-calibrates work station, and the repeated accuracy of grabbing is high, consistent and stable;Integrated bottom touch detection protection, high work safety factor;Can flexibly switch multiple operating modes, greatly improve work efficiency.

The invention discloses a virtual simulation teaching system based on SDH (Synchronous Digital Hierarchy) equipment. The virtual simulation teaching system comprises mixed reality head display equipment, an SDH equipment simulation device and a data service device, the SDH equipment simulation device is used for constructing an SDH equipment simulation model, an optical power meter simulation model and an optical attenuator simulation model; the SDH equipment simulation device is further used for transmitting the SDH equipment simulation model, the optical power meter simulation model and the optical attenuator simulation model to mixed reality head display equipment, and the mixed reality head display equipment is used for displaying a virtual SDH equipment simulation model, a virtual optical power meter simulation model and a virtual optical attenuator simulation model; the data service device is used for providing a video tutorial of an SDH equipment simulation model principle, a video tutorial of alarm processing and a document for the mixed reality head-mounted display equipment; according to the invention, the problem of insufficient precision of the simulation model of the virtual SDH equipment is solved, interaction with the simulation model of the virtual SDH equipment is realized, and the practical operation ability of students is improved.

In one embodiment, a method includes receiving at a thermal modeling module, data from a Power Sourcing Equipment device (PSE) for cables extending from the PSE to Powered Devices (PDs), the cables configured to transmit power and data from the PSE to the PDs, calculating at the thermal modeling module, thermal characteristics for the cables based on the data, and identifying a thermal rise above a specified threshold at one of the cables. The data comprises real-time electrical data for the cables. An apparatus and logic are also disclosed herein.

The utility model discloses a data machine room and a module used for the data machine room, the data machine room comprises at least two equipment units which are stacked along the vertical direction, and each equipment unit is used for assembling equipment in advance; the equipment unit comprises a frame, the frame comprises a plurality of stand columns arranged at intervals and a plurality of mounting plates, the stand columns extend in the vertical direction, and the mounting plates are arranged at the tops and the bottoms of the stand columns; a positioning hole is formed in the mounting plate; the connecting pieces are arranged between the two vertically adjacent equipment units; the connecting piece comprises a connecting plate, an upper positioning column and a lower positioning column; the upper positioning column can be arranged in the positioning hole of the upper equipment unit in a penetrating manner, and the lower positioning column can be arranged in the positioning hole of the lower equipment unit in a penetrating manner; and the locking piece is used for connecting and locking the mounting plate at the bottom of the equipment unit at the upper part, the connecting plate and the mounting plate at the top of the equipment unit at the lower part. The two equipment units are assembled in a modular mode through the connecting pieces and the locking pieces, construction time and labor cost are reduced, and module heightening is achieved.

To provide a setup in which an accelerometer is permanently installed on a running railway vehicle and establish an environment in which data from the accelerometer can be used to ascertain vehicle behavior, a railway vehicle system according to the present invention incorporates an accelerometer into an equipment device box that is installed on a railway vehicle, and the accelerometer measures the acceleration in the directions of an x axis that is parallel to the advancement direction of the railway vehicle and at least one of a y axis that is parallel to a floor surface of the railway vehicle and perpendicular to the advancement direction of the railway vehicle and a z axis that is perpendicular to the floor surface of the railway vehicle.

The utility model belongs to the field of medical instruments, and particularly relates to a drainage port pressurizing device which comprises a fixing band and a pressurizing device arranged on the fixing band. The pressurizing device is provided with a channel for the drainage tube to pass through; part of the fixing belt abuts against the top face of the pressurizing device, and the bottom face of the pressurizing device abuts against the skin around the drainage opening. The height of the pressurizing device is changed, and the pressurizing device applies pressure to the skin around the drainage opening under the abutting action of the fixing band.