913 results about "Equipment/device" patented technology

The invention discloses an intelligent port scheduling and energy efficiency optimization method based on digital twinning. The method comprises the steps that S1, three-dimensional point cloud data and sensor data of a target port are acquired; s2, constructing a port digital twin model comprising a quay crane model, an AGV model and a storage yard model; s3, agents are constructed for a quay crane model, an AGV model and a storage yard model in the port digital twinborn model, and a multi-agent reinforcement learning environment is built; s4, training each agent in a multi-agent reinforcement learning environment through a multi-agent reinforcement learning algorithm; s5, mapping the real-time task data and state data of the port to each trained agent to simulate the scheduling of the target port, and generating a port scheduling strategy; and S6, realizing operation scheduling of the quay crane equipment, the AGV equipment and the storage yard equipment of the target port based on the port scheduling strategy. According to the invention, the operation efficiency and the energy efficiency level of the port can be improved, and powerful technical support is provided for sustainable development of the intelligent port.

The invention discloses a heterogeneous equipment intelligent management system and method based on an artificial intelligence technology, and relates to the technical field of computers, and the system comprises a heterogeneous equipment intelligent management platform: a heterogeneous equipment layer is provided with multiple types of equipment; the equipment access layer supports a plurality of communication protocols; the device adaptation layer is used for converting communication protocols and data formats of different devices into model context protocols, and abstracting the devices by using a heterogeneous device unified description language; the resource management layer is responsible for monitoring the resource use condition of each device in real time and carrying out dynamic resource allocation according to a preset strategy; the task scheduling layer is used for intelligently distributing tasks according to task requirements and equipment capabilities and realizing cooperative work among equipment; and the user interface layer is used for providing a user interface, so that a user can conveniently configure, monitor and manage the equipment. According to the invention, heterogeneous equipment can be effectively managed, the compatibility and efficiency of equipment management are improved, the management cost is reduced, and intelligent control is realized.

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 provides an automatic obstacle avoidance and adaptive terrain inspection rail car for a photovoltaic power station, and belongs to the technical field of photovoltaic power station inspection equipment. A plurality of hardware modules such as a control chip, a rail walking device, an obstacle avoidance sensing device, a terrain adaptation device and an inspection equipment device are integrated; the cooperative work flow of the steps of system initialization, task receiving, path planning, movement starting, obstacle avoidance detection, obstacle classification, obstacle avoidance decision making, obstacle avoidance execution, terrain detection, attitude adjustment, inspection execution, data preprocessing, fault detection, data transmission, energy management, exception handling, task completion and the like is achieved. Particularly, two core algorithms of a photovoltaic rail car multi-target obstacle avoidance path planning function and a photovoltaic module multi-mode defect detection pre-training neural network model are adopted, and the technical problem that in the prior art, a photovoltaic power station cannot achieve efficient and intelligent inspection in a complex environment is solved.

Methods and apparatus for grasping an object by a suction-based gripper of a mobile robot are provided. The method comprises receiving, by a computing device, from a perception system of the mobile robot, perception information reflecting an object to be grasped by the suction-based gripper, determining, by the computing device, uncertainty information reflecting an unknown or uncertain extent and / or pose of the object, determining, by the computing device, a grasp strategy to grasp the object based, at least in part, on the uncertainty information, and controlling, by the computing device, the mobile robot to grasp the object using the grasp strategy.

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 invention discloses large-dip-angle license plate recognition and berth management equipment. The equipment is composed of four functional modules including a license plate recognition module, a berth management module, a data processing module and an environment adaptation module. The license plate recognition module adopts a wide-angle lens and a high-resolution camera to support large-range shooting of vehicle photos. The berth management module monitors the occupation state of berths in real time through a geomagnetic sensor and a camera. And the data processing module integrates the license plate recognition result and the berth state data. And the environment adaptation module performs corresponding parameter adjustment according to different deployment environments. The intelligent and high-efficiency parking lot management system is created by integrating multiple innovative technologies such as large-dip-angle license plate recognition, flow-saving parking space detection and routing inspection, full-process optimization from vehicle entering recognition and parking space accurate management to equipment operation and maintenance guarantee is achieved, the parking lot operation management level and user experience are greatly improved, and the parking lot management efficiency is improved. Wide application prospects and popularization values are realized.

The present application relates to a power-off protection method and apparatus, a device, and a storage medium. The main technical solution includes: in response to power sourcing equipment (PSE) being about to stop supplying power to a power device (PD) within a predetermined time, sending a first link layer discovery protocol (LLDP) message to the PD; receiving a second LLDP message, which is replied by the PD according to the first LLDP message; and powering off the PD according to the second LLDP message. The present application can not only avoid the interruption of the current tasks of a PD as much as possible, but can also record power-off reasons, so as to facilitate tracing to maintain the normal operation of a device, thereby ensuring the security of data and the device.

The invention discloses a high-temperature aging test equipment secondary power supply time-frequency characteristic deep fusion method. The method comprises the following steps: acquiring a fault data set of a high-temperature aging test equipment device; preprocessing the fault data set to obtain a training data set and a test data set; performing short-time Fourier transform on each key parameter time sequence data in the training data set to obtain a time-frequency graph; performing random masking on each time-frequency graph and inputting the time-frequency graphs into a preset model for training to generate a feature extraction model; testing the feature extraction model according to the test data set; and after the test is passed, inputting key parameter time sequence data of a to-be-predicted device into the feature extraction model, and predicting to obtain a target time-frequency domain feature. According to the method provided by the invention, the characteristics of the secondary switching power supply can be accurately extracted, so that the health state of the secondary switching power supply of the high-temperature aging test equipment can be evaluated.

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 present invention belongs to the technical field of tunnel construction, and specifically relates to a shield-type cyclic pre-support shield equipment for soft soil surrounding rock tunnels, equipment body; support ring, which includes a support shell for supporting the tunnel and an inner cross brace and a frame for reinforcing the support shell, and the two end faces of the support shell are fixedly embedded with an extended connecting plate for splicing the head and the tail; a jacking system, which is used to push the equipment body and the support ring into the tunnel; wherein a clamping system for splicing each other is provided between the equipment body and the support ring and between the two end faces of the support ring, and adjacent support rings are spliced ​​by the clamping system to gradually increase the support length through a segmented structure. The present invention can simultaneously support during the process of tunnel excavation and continuously extend the support length in a cycle, improve work efficiency, and reduce engineering workload. It is a technical measure and equipment that integrates simplicity, high efficiency, and environmental protection.

The invention relates to the technical field of mineral exploration, in particular to sampling equipment for copper mine exploration, which comprises a base, a driving box body fixedly connected to the base, a drilling motor fixedly connected in the driving box body, a drilling rod coaxially and fixedly connected to an output shaft of the drilling motor, and a drill bit fixedly connected to the bottom end of the drilling rod. A plurality of sampling grooves are formed in the side wall of the drill rod in the circumferential direction, driving assemblies are embedded in the inner side walls of the sampling grooves, rotating shafts are fixedly connected to output parts of the driving assemblies, connecting blocks perpendicular to the rotating shafts are fixedly connected to the rotating shafts, sampling rods are rotationally connected to the connecting blocks, and tooth grooves are formed in the outer walls of the bottoms of the sampling rods; and the sampling rods are engaged with reciprocating gears through the tooth grooves, the reciprocating gears are fixedly connected with fixing rods, and the fixing rods are rotationally connected with the side walls of the sampling grooves. Transverse collection is added while vertical drilling sampling is conducted, energy-saving and intelligent transverse collection is achieved through the control system, and the sampling efficiency of copper ore exploration is improved.

An equipment system comprises an intelligent inspection equipment terminal, the intelligent inspection equipment terminal is electrically connected with an Internet of Things module, and the Internet of Things module is in communication connection with an intelligent inspection robot, warehouse inspection and tray integrated equipment, an equipment monitoring sensor and a monitoring camera; the intelligent inspection equipment terminal comprises an operation and maintenance simulation platform, a digital twin platform, a health assessment platform, a safety warning platform, a fault database and a display module. The method comprises the following steps: S1, arranging inspection points and inspection routes; s2, inspection and monitoring; s3, monitoring a key area; s4, preprocessing and analyzing the data information; s5, building a virtual metering production line and a storage warehouse; s6, health assessment analysis and display; s7, core area management and control; the intelligent inspection system has the advantages of intelligent inspection, health and fault analysis and improvement of facility control force.

The invention relates to the technical field of intelligent calculation centers, in particular to a traffic forwarding method and device, electronic equipment and a storage medium. The method is applied to Spine equipment in a Spine-Leaf network, each ingress port, connected to first Leaf equipment, of the Spine equipment forms a port group, and a mapping relation between each ingress port and each equivalent route included in each equivalent route group is constructed on the Spine equipment; the method comprises the following steps: receiving a message sent by first Leaf equipment; determining a target ingress port for receiving the message, and determining a target equivalent routing group which can be used for routing and forwarding the message based on the destination address of the message; determining a target equivalent route corresponding to the target ingress port from the target equivalent route group according to the target ingress port and the mapping relationship between each ingress port and each equivalent route included in the target equivalent route group; and forwarding the message based on the target equivalent route.

A double-station machining device capable of adjusting the distance and angle of a household appliance bent pipe aluminum handle is characterized in that a fixed power head set is arranged on a device rack, a variable power head set is further arranged on the same plane height of the rack, the variable power head set is fixed to a power head moving base plate, and the power head moving base plate is in sliding connection with a power head guide rail through a sliding block; the power head guide rail is fixed on the rack; a workbench is arranged below the fixed power head set and the variable power head set, the bottom of the workbench is in sliding connection with a workbench track through a sliding block, and one side of the workbench is connected with a workbench translation driving mechanism. Two groups of power heads can be mounted on the drilling and tapping machine, and the drilling and tapping machine can drill or tap the bent pipe aluminum handle at the same time, and has the advantages of high machining efficiency, high machining precision, convenience in operation and the like; and the angle of the power head is adjustable to adapt to various machining scenes.

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 computers, and discloses a method, device and equipment for hot plugging of PF equipment, a medium and a program product, and the method comprises the following steps: configuring at least one hot-pluggable PF equipment for a data processing unit; the PF equipment supports multiple equipment types, and the initial state is invisible to the host; in response to a first hot plug instruction for hot plug of the first device type, determining a first PF device which is invisible to the host at present; the identification information of the first PF equipment is configured to be first identification information corresponding to the first equipment type, and the state of the first PF equipment is updated to be visible to the host; sending a first interrupt request to the host; the first interrupt request is used for notifying the host to scan equipment. According to the method and the device, the PF equipment of the specified equipment type can be hot-plugged in the corresponding PF slot position according to the hot-plugging instruction of the user, and is presented to the host for use, so that flexible configuration of different equipment types can be realized, and various requirements of the user are met.

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.

This application provides a task migration method and apparatus, a device, a storage medium, and a product, and pertains to the field of computer technologies. According to the technical solutions provided in embodiments of this application, a task with a high priority can be preferably migrated when load balancing is performed, so that the load balancing can be implemented without affecting quality of service of the task with the high priority, and CPU resource utilization can be improved.

A device may grant a computing device associated with a contractor account messaging access to a heating, ventilation, and air conditioning (“HVAC”) control unit. A device may receive, message data from the computing device associated with the contractor account. A device may automatically cause the message data to be displayed on a user interface of the HVAC control unit.

The invention provides a distributed energy information modeling method for on-site coordination control of an active power distribution network, and belongs to the technical field of power grid control. Comprising the following steps: based on intelligent electronic equipment and a distributed energy system, establishing an equipment side information model according to an IEC61850 standard; according to an IECCIM expansion principle, distributed energy CIM expansion is carried out on the power system information model at a master station side; performing static topology model fusion and measurement model fusion on the equipment side information model and the electric power system information model after CIM expansion; and constructing a fusion model by utilizing a protocol mapping mode, and mapping data of the equipment side information model and the power system information model by utilizing the fusion model. According to the invention, the problem of model fusion between the terminal equipment and the distributed energy and the master station system is solved, a unified lightweight object-oriented information model for distributed energy cooperative control is established, and reliable and real-time exchange of equipment-equipment and equipment-master station information is realized.

Devices, apparatuses, and systems for thermal management in networking and computing systems are provided. An example in-rack thermal management system includes a cooling distribution unit (CDU) that includes a housing that defines a fluid inlet and a fluid outlet, thermal management components supported by the housing, and direct mechanical connections coupled with the fluid inlet and the fluid outlet. The in-rack thermal management system includes a fluid distribution system that includes a primary fluid channel directly coupled with the direct mechanical connection of the fluid inlet, and a secondary fluid channel directly coupled with the direct mechanical connection of the fluid outlet. In operation, the thermal management components dissipate heat of a fluid received by the CDU via the fluid inlet. The direct mechanical connections directly interface with the fluid distribution system to provide fluid communication between the CDU and the fluid distribution system to maximize dimensions of the housing.

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.

The utility model provides a building structure capable of reducing carbon emission, which comprises a building body, an equipment room arranged on the shady side of the building body, glass walls arranged on other sides of the building body, a plurality of groups of air conditioning equipment arranged in the equipment room, an exhaust pipeline arranged on the upper side of the equipment room, and glass planting cover bodies arranged on the inner sides of the glass walls. A waste discharge pipe is arranged between the exhaust pipeline and the glass planting cover body in a communicating mode, a protective sleeve is arranged on the outer side of the lower portion of the glass planting cover body, a gravel layer and a soil layer are arranged at the bottom of the glass planting cover body, irrigation pipes are installed on the inner walls of the two sides of the U-shaped mesh frame, a glass sealing door is arranged on one side of the glass planting cover body, and an exhaust groove is formed in one side of the glass planting cover body in a penetrating mode. Compared with the prior art, the ornamental plant planting cover has the advantages that ornamental plants are planted in the glass planting cover body, high-altitude air which is generated by equipment in the equipment room and has relatively high carbon content is purified through photosynthesis of the plants and then discharged to the outside air, and the carbon emission of a building is reduced.