110 results about "Connection table" patented technology

The invention relates to the technical field of industrial operation, and discloses a multi-interface industrial control device based on an OpenHarmony industrial operating system and a control method thereof, and the method comprises the steps: scanning an interface resource list of an industrial control computer after the OpenHarmony industrial operating system is started; industrial equipment connected to each interface is automatically found according to the interface resource list, and an equipment connection table is obtained; performing protocol conversion based on the device connection table to obtain a device communication data stream, and extracting a feature data set from the device communication data stream; and calculating an interface coordination scheme based on the feature data set, issuing a control instruction to each industrial device, and collecting execution feedback to obtain unified management and control data. Unified control and remote cooperation of the industrial control equipment are realized through the OpenHarmony distributed soft bus, the conflict problem during multi-protocol concurrent access is effectively solved, and local intelligent decision and cloud resource scheduling of the industrial operation system are realized.

The invention provides a residual life prediction method and device of a chip test connector and a storage medium, and the method comprises the steps: firstly collecting the current data of a loop where the chip test connector is located in a first time period, and determining the current rise rate, the current sag feature and the current noise feature based on the current data; and inputting the current rise rate, the current sag feature and the current noise feature into a pre-trained prediction model to obtain the residual life of the chip test connector output by the prediction model. According to the application, multi-dimensional features such as the current rising rate, the current sag feature and the current noise feature are extracted according to the dynamic current, the features influencing the service life of the chip test connector can be monitored in real time, and the influence of contact fatigue, arc risk and connection surface dirt in the working process of the chip test connector is comprehensively considered; the prediction accuracy is improved, and various problems caused by performance reduction of the chip test connector are reduced.

A connection device includes an inverted polished bore housing for receiving a casing stub in a wellbore and a sealing assembly for connected the connection device to the casing stub. The inverted polished bore housing extends from an open first end of the connection device and includes a connection surface and a smooth inner surface. The connection surface is defines a first opening at the open first end of the connection device. The sealing assembly is arranged a second open end of the connection device, The sealing assembly has an expandable material connected to the inverted polished bore housing. The expandable material is configured to expand in the presence of an activation fluid.

The invention discloses an intelligent detection method, device and equipment for server cable configuration and a medium, and relates to the technical field of server configuration.The method comprises the steps that identifier values preset for connectors of a backboard in a CPLD of the backboard are correspondingly read through I 2C interfaces of the connectors on a mainboard; according to the read identifier value, constructing an actual connection table containing a corresponding relation between the connector of the mainboard and the connector of the backboard; judging whether the actual connection table is consistent with a pre-stored expected connection table or not; and if the actual connection table is not consistent with a pre-stored expected connection table, sending connection error alarm information. The method has the capability of automatically detecting the physical connection relation of the cables between the backboard and the mainboard and sensing errors, wrong connection configuration is found in time, and then it is ensured that the system operates in an expected state.

The invention relates to the technical field of databases, and provides a query statement execution method and device, equipment and a storage medium. The method comprises the steps of obtaining a target query statement used for performing deduplication query in a plurality of connection tables; analyzing the target query statement to obtain an associated query relationship among the plurality of connection tables indicated by the target query statement and at least one deduplication related table to be subjected to deduplication operation in the plurality of connection tables; screening out at least one non-association table from the plurality of connection tables based on the association query relationship; and performing deduplication query on the deduplication correlation table based on a data non-null scanning result of the at least one non-correlation table. Through the method, the connection table which can be eliminated and is involved in the query statement can be accurately judged, so that the execution efficiency of the query statement is improved.

The application provides a distributed remote sensing interpretation vector post-processing method based on a grid DCEL topology. The method comprises: performing grid slicing on global grid data to obtain grid data of a plurality of grid units; constructing a bidirectional edge connection table topology based on the grid data of each grid unit respectively; performing elimination processing, thinning processing and smoothing processing on the topology of each grid unit respectively; merging the topology of each grid unit to obtain a global topology; and exporting the global topology as vector data. In this way, a high-performance grid topology engine based on a distributed architecture can be provided, a DCEL topology structure can be constructed from grid data, and distributed computing can be supported through a topology level merging algorithm; the grid is used to construct the topology, thereby reducing the steps of grid vectorization, and the grid-based topology construction method can naturally support distributed computing.

An object of the present disclosure is to provide an electric tool, an electric tool system, an attachment, and a replaceable tool system which are configured to suppress a task from being carried out in a state where a combination with the attachment is inappropriate. In an electric tool (1), a dimension (X11) in a predetermined direction (D1) between a connection surface (132) and a tool-side engagement part (131) is equal to a dimension (X31) in the predetermined direction (D1) between a tip end of at least one dedicated projection (321) and a dedicated engagement part (31) and equal to a dimension (X51) in the predetermined direction (D1) between a tip end of at least one dual-purpose projection (521) and a dual-purpose engagement part (51). A dimension (X12) in the predetermined direction (D1) between a tip end of at least one tool-side projection (133) and the tool-side engagement part (131) is equal to a dimension (X32) in the predetermined direction (D1) between an end surface (32) and the dedicated engagement part (31) of a dedicated attachment (3) and greater than a dimension (X52) in the predetermined direction (D1) between an end surface (52) and the dual-purpose engagement part (51) of a dual-purpose attachment (5).

A method for determining a trusted terminal and a related apparatus, which are applied to a zero trust network security architecture, improves security of the zero trust architecture. The method includes: a terminal sends an access request when the terminal accesses an application server. A policy control apparatus sends an HTTPS connection request to the terminal based on the access request from the terminal. The terminal sends verification information to the policy control apparatus based on the HTTPS connection request. The policy control apparatus performs verification on the verification information. After the verification on the verification information succeeds, the terminal successfully establishes an HTTPS connection to the policy control apparatus. The HTTPS connection indicates that the terminal is a trusted terminal.

The application provides a multi-table connection execution plan selection method, a storage medium and a computer device. The method comprises the following steps: obtaining an execution plan of a connection table; determining whether the connection table is configured with a materialized connection identifier; in the case that the connection table is configured with the materialized connection identifier, judging whether any child node participating in the connection meets a set alternative condition; and if yes, adding the execution plan to an alternative queue. According to the scheme, the execution plans in the alternative queue can all meet the specified condition, and the connection plans that do not meet the condition are excluded, so that the finally selected execution plan has higher execution efficiency.

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for consistent execution of multiple requests specifying modifications to a content item. In one aspect, a system comprises a method for obtaining a first content item, receiving a plurality of requests from one or more users, each request specifying a respective modification to the content item to be made by a first generative neural network, processing the plurality of requests to generate data representing a request graph, wherein each edge connects a respective pair of nodes that represent a non-conflicting pair of requests, determining a set of non-conflicting requests using the data representing the request graph, and modifying the first content item to generate a modified content item, comprising executing the set of non-conflicting requests using the generative neural network.

Transmission Control Protocol (TCP) states of an active device are replicated at a backup device configured to track connections in a software defined network (SDN). The backup device receives, from the active device, a TCP packet with a TCP flag including one or more of SYN, SYN-ACK, ACK, FIN, FIN-ACK, ACK, or RESET. When the TCP packet has a SYN flag, the backup device adds a connection record to a connection table. Otherwise, the backup device derives an updated connection state for the connection record using a TCP state machine. The connection state is updated as future packets are received by the backup device.

The utility model discloses a flexible precise connection table which comprises a revolution motor, an output shaft of the revolution motor is rotatably connected with a rotating platform through a harmonic speed reducer, an upper fixing seat is fixedly installed on the upper surface of the rotating platform through a revolution connecting shaft, and a first-level shaft sleeve is arranged on one side of the upper surface of the upper fixing seat. A second-stage shaft sleeve is arranged on the other side of the upper surface of the upper fixing base, a plurality of evenly-arranged first-stage linear guide rails are fixedly installed on the lower surface of the side, close to the first-stage shaft sleeve, of the rotating platform, a first motor base is fixedly installed at the bottom ends of the first-stage linear guide rails, and a first-stage jacking motor is fixedly installed on the lower surface of the first motor base through bolts; compared with an existing fixed type material receiving table, the automatic material receiving table has the advantages that the more flexible automatic material receiving station switching use effect is achieved, the good use flexibility is achieved, the overall application range of the automatic material receiving table can be effectively widened, and the use limitation is reduced.

In one aspect, a computerized method for calculating a carbon cost of individual workload in a data center comprising: performing Application Discovery and Dependency Mapping (ADDM) of one or more individual applications of the data center; with an ADDM output from the ADDM, generating an ADDM graph; determining each component of each individual application of one or more individual applications of the data center, wherein a component comprises a hardware component or a software component of each individual application; implementing a components mapping of each component of each individual application into the ADDM graph, wherein, with the ADDM graph, a plurality of components are represented as nodes and the connectivity between the nodes represented as edges, wherein based on a knowledge of the data-center environment, wherein each component is identified to correspond to each hardware component or each software component; implementing a workload in the data center, wherein the workload comprises a set of one or more tasks which are performed over a time period towards a specific goal; implementing a workload manager, wherein the workload manager executes the set of tasks in the workload, wherein a path of execution of the set of tasks is defined as the workflow; with the ADDM, ADDM graph and Component Resource Utilization, calculating a carbon cost of individual workload in a data center of the workload to generate a carbon footprint calculation.

Embodiments described herein relate to dynamic selection of radio access technologies (RATs) available for use by 5G wireless devices. Managing selection of RATs to be used by a wireless device with 5G (and 4G LTE) capability may improve performance (e.g., when the application requires higher throughput and a 5G SA connection is less than a 5G NSA connection or a 4G LTE connection). A wireless device may provide geolocation-tagged cellular wireless network information, such as network performance measurements and observed attributes, to a network-based server that organizes and organizes crowdsourced cellular wireless network information into a location database. The wireless device may estimate performance of the alternative wireless connection using cellular wireless network information of the location database for the geographic location at which the wireless device is operating, and compare to measured performance of the currently used wireless connection to determine whether to handover the wireless RAT connection.

To provide a data processing system, data processing method, and program capable of generating comprehensive scenarios. [Solution] The data processing system according to this disclosure includes a scenario generation unit that arranges agents in a multi-agent simulation, the simulation environment in which the agents are active, and the characteristics of the agents or the environment as nodes in a graph structure, and generates a graph structure as a simulation scenario by connecting a first node representing an agent or a second node representing the environment and a third node representing the characteristics.

The utility model provides cooling cache equipment for PCB (Printed Circuit Board) production. The cooling temporary storage equipment for PCB production comprises a machine base, a carrier, a feeding conveying mechanism, a temporary storage frame, a carrying mechanism, an air conditioner cooling device, a discharging conveying mechanism, an upper plate clamping mechanism and a lower plate clamping mechanism, wherein the upper plate clamping mechanism and the lower plate clamping mechanism are sequentially arranged on the temporary storage frame in the carrying direction of the carrying mechanism. A cooling cache cavity is formed in the cache frame; the feeding and conveying mechanism is used for conveying the carriers into the cooling and buffering cavity from the connection table; the upper plate clamping mechanism is used for clamping the carrier and upwards conveying the carrier to a first preset height position when the carrier moves to a corresponding position; the carrying mechanism is used for clamping the carrier at the first preset height position to a second preset height position; and the lower plate clamping mechanism is used for downwards conveying the carrier at the second preset height position to the discharging conveying mechanism, so that the carrier is output from the cooling buffer cavity through the discharging conveying mechanism. According to the cooling cache equipment for PCB production, the production efficiency of batch PCBs is relatively high.

Embodiments of the present specification provide a data processing method and device. The method is performed by any target party in multiple parties, comprising: first acquiring two table shards corresponding to two data tables, and a target table shard corresponding to any target table in the two data tables is one of multiple secret sharing shards of the target table; then, for the target table shard, based on a primary key column sub-shard contained in the target table shard and a corresponding generated key shard, a pseudo-random array sub-shard is determined for restoring a pseudo-random array; the target table shard is subjected to permutation processing based on the pseudo-random array to obtain a corresponding sorted table shard; and then, based on two sorted table shards corresponding to the two table shards, a connection table shard is determined, which is one of multiple secret sharing shards of a primary key connection table corresponding to the two data tables.

The utility model provides a connection table which comprises a supporting frame, and a workbench is arranged in the middle of the supporting frame. An operation table is arranged on the outer side of the workbench, and two parallel connection rails are arranged at the upper end of the workbench. Belt pulleys are arranged at the two ends of the connection track, and a conveying belt is arranged on the belt pulleys; first sensors are arranged at the head end and the tail end of the workbench; fixing supports are arranged above the head ends and the tail ends of the connection rails, and the vertical projections of the upper ends of the fixing supports are located between the connection rails. Second sensors are arranged at the upper ends of the fixing supports. The second sensors are additionally arranged above the head end and the tail end of the connection track, a more three-dimensional induction area is constructed, the induction accuracy of the PCB with the cavity is greatly improved, and the limitation of a traditional single inductor is overcome.

This application relates to a method and apparatus for digital transformation of ODN facilities. The method includes: obtaining a character array of box names and a character array of port names based on an actual box image; identifying the box under maintenance and installing box tags and fiber optic cable segment tags directly connected to the box; obtaining a port status array based on a box image after all fiber optic cable segment tags have been installed; locating and identifying each installed fiber optic cable segment tag, and obtaining a port name-bound tag object array based on the located and identified box image, port name character array, and port status array; constructing a meter-length pairing structure object array between box ports based on the meter-scale image of the fiber optic cable segment; and constructing a tag pairing relationship between box ports based on the box topology connection table, the meter-length pairing structure object array between box ports, and the port name-bound tag object array. This application allows a single person to quickly assemble tags for boxes or fiber optic cable segments and complete the digital transformation, with high efficiency and low construction difficulty.

The utility model relates to an improved extendable dining table, it includes dining table main part 20, telescoping mechanism 30, intermediate bearing 40, lifting mechanism 50, extension mechanism 60, rotating mechanism 70, dining table main part 20 includes table leg 21, table bottom plate 22, inclined block 23, bottom bearing 24, slider 25, table ring 26 and small table plate 27, table leg support connection table bottom plate 22, bottom bearing 24 is installed on table bottom plate 22, and the bottom bearing 24 is installed on the table bottom plate 22. The sliding block 25 is installed on the edge of the surface of the table bottom plate 22. The telescopic mechanism 30 comprises an upper telescopic plate 31 and a lower telescopic plate 32. The table is high in structural strength, small in table plate distance, convenient to adjust and worthy of popularization.

The application relates to the technical field of oven material collection, and discloses an automatic oven material collection machine, which comprises a machine body, the front side of the machine body is provided with a connection table mechanism used for accommodating a graphite boat carrier and a product frame, the graphite boat carrier and the product are connected through the connection table mechanism, the graphite boat carrier and the product are pushed through a connection table pushing mechanism, the graphite boat carrier and the product are pushed to a separation mechanism, the graphite boat carrier and the product are separated through the separation mechanism, the frame is clamped through a frame clamping mechanism, the graphite boat is adsorbed through a graphite boat adsorption mechanism, the product frame and the graphite boat are separated, and the product is pushed into a magazine material collection mechanism through a frame pushing mechanism and a frame switching mechanism to be collected, so that the separation and collection of the product and the graphite carrier after oven operation can be automatically completed, the production efficiency is greatly improved, and the labor cost is reduced.

The application discloses an inter-node communication method and an electronic device, relates to the technical field of inter-node communication, and comprises the following steps: when a first node is initialized, a first completion queue group and a first queue pair group are created to form a first resource pool, and a first memory pool is applied as a unified storage area; when the first node joins a cluster, a node announcement message is sent to other nodes in the cluster; in response to the first node receiving a communication task pointing to a second node, a first queue pair is selected from available queue pairs, and a first memory area is divided from the first memory pool; the second queue pair number and the second remote access key of the second node are obtained from a preset connection table; and based on the first queue pair and the first memory area, a remote memory direct access operation is initiated to access the opposite end identified by the second queue pair number with the second remote access key, thereby solving the technical problem of long inter-node communication delay in the prior art, and improving the efficiency and reliability of inter-node communication.

This invention particularly relates to a computer-implemented method for processing 3D signals of shape attributes on a real object. The method includes providing a graph having nodes and arcs. Each node represents a corresponding point in a measured 3D discrete representation of the real object. Each arc connects two nodes representing adjacent points in the discrete representation. The method further includes providing a set of values ​​representing the distribution of shape attributes on the real object. Each value is associated with a corresponding node in the graph and represents the shape attribute at the corresponding point represented by that node. The method further includes modifying the set of values ​​by minimizing an energy defined on a Markov random field formed on the graph.

A computerized method for determining a ratio to identify when an application is over-provisioned or under-provisioned in a data center in a data center comprising: performing Application Discovery and Dependency Mapping (ADDM) of one or more individual applications of the data center; with an ADDM output from the ADDM, generating an ADDM graph; determining each component of each individual application of one or more individual applications of the data center, wherein a component comprises a hardware component or a software component of each individual application; implementing a components mapping of each component of each individual application into the ADDM graph, wherein, with the ADDM graph, a plurality of components are represented as nodes and the connectivity between the nodes represented as edges, wherein based on a knowledge of the data-center environment, wherein each component is identified to correspond to each hardware component or each software component; implementing a workload in the data center, wherein the workload comprises a set of one or more tasks which are performed over a time period towards a specific goal; implementing a workload manager, wherein the workload manager executes the set of tasks in the workload, wherein a path of execution of the set of tasks is defined as the workflow; with the ADDM, ADDM graph and Component Resource Utilization, for the application: calculating a cost of each workload of the application; calculating a cost of running the application in the data center based on the cost of each workload of the application; and determining a ratio to identify when the application is over-provisioned or under-provisioned in the data center.

The utility model discloses a kind of discharging connection platform of SMT patch, including conveyor, the thickening of conveyor is set on conveyer belt, and multiple recesses for vertical insertion of circuit board are arranged in annular structure, the opening end of recess is all inclined to form first flow guide part, the inside of recess is all equipped with increased strip, and the rack of conveyor is installed with center flow guide mechanism. The utility model is simple in structure, and circuit board can be arranged in the center on conveyer belt by center flow guide mechanism, and circuit board can be inserted into recess vertically by first flow guide part, the number of once receiving board is increased by vertically arranged mode, and subsequent grabbing is also facilitated.

An embodiment appends, into a concatenated table, a second plurality of records in a second table to a first plurality of records in a first table. An embodiment sorts, according to each identification value in the concatenated table, the concatenated table. An embodiment generates, using an equality mask derived from each identification value in the sorted table, an intersection table, the intersection table comprising a record in the first plurality of records with a first identifier value matching a second identifier value in a record in the second plurality of records. An embodiment generates, using a not-in-intersection mask derived from the equality mask, a not-in-intersection table. An embodiment adds contents of the intersection table and contents of the not-in-intersection table together, resulting in a join table.

The invention relates to the technical field of circuit board surface assembly production lines, and discloses a board storage and conveying device and a board storage connection table, and the board storage and conveying device comprises a conveying mechanism, two vertical boards and a lifting driving assembly. The conveying mechanism comprises two conveying structure groups; the two conveying structure groups are used for supporting and conveying circuit boards, and conveying wheels and vertical plates capable of moving up and down are arranged on bearing plates of the conveying structure groups; when the vertical plate moves up and down relative to the bearing plate, the supporting blocks arranged on the vertical plate in an array mode eject the circuit board on the conveying wheel upwards away from the conveying wheel, and in the process, the multiple supporting blocks form uniform multi-point supporting on the circuit board, so that the jacking process of the circuit board is more stable and reliable, and the probability that the circuit board falls off from the vertical plate is reduced. In addition, the lifting driving motor drives the vertical plate to move up and down in a gear-rack meshing transmission mode, the moving stability of the vertical plate is good, and the probability that the circuit board falls off from the vertical plate is further reduced.

This invention discloses a method, system, terminal, and storage medium for cross-local area network (LAN) device interaction, relating to the field of communication technology. The method establishes a Transmission Control Protocol (TCP) connection with a requesting device via a cloud server, obtains the identification information sent by the requesting device, stores the identification information in a device connection table, and searches the table for the identification information of a device to be connected that matches the requesting device's identification information. If the identification information of the device to be connected is found, the cloud server enables interaction between the requesting device and the device to be connected based on their respective identification information. Because this invention establishes a TCP connection with LAN devices via a cloud server with a public IP address and uses the cloud server as a relay to achieve interaction between LAN devices, it effectively solves the problem of ensuring data transmission security while addressing the current shortage of public Internet Protocol (IP) addresses in existing technologies.

The invention belongs to the technical field of automatic equipment, and particularly relates to an automatic assembly line for conference equipment. Comprising an automatic lifting device A, a manual operation connection table A, an automatic dispensing device A, a manual operation connection table B, an automatic dispensing device B, a manual operation connection table C, an automatic cooling buffer device, a manual operation connection table D, a manual operation connection table E, a manual operation connection table F, an automatic screw locking device A, a manual operation connection table G and an automatic screw locking device B, the device comprises an automatic lifting device A, an automatic machine leg and sticker pasting device, an automatic lifting device B and an automatic discharging device, and the automatic lifting device A, the automatic machine leg and sticker pasting device and the automatic discharging device are sequentially arranged from left to right. An automatic assembly line can be used for meeting production of various small products, the maneuverability is high, automatic equipment parameters only need to be set, setting memory parameters are stored, and when the same product is produced again, the stored parameters can be directly called, and rapid production can be achieved immediately.