120results about How to "Build flexibility" patented technology

The invention discloses a virtual debugging system based on an OPC UA industrial communication protocol. Modules of the virtual debugging system are mainly divided into a data acquisition layer, a data interaction layer and a simulation equipment layer. The data acquisition layer comprises an industrial robot, a PLC and an OPC UA acquisition module; the data interaction layer comprises a data processing module, a Redis database module and an interaction interface module; the simulation equipment layer comprises a RoboDK simulation robot and a RoboDK simulation machining center; the data acquisition layer acquires output data of the PLC and the industrial robot through an OPC UA protocol, transmits the data as input to the data interaction layer, and writes the data transmitted by the datainteraction layer into equipment; the data interaction layer transmits data into the simulation equipment layer according to a data address configured by the interaction interface module and transmitsthe data of the simulation equipment layer to the data acquisition layer; the simulation equipment layer transmits data of the data interaction layer to the simulation model through an API, and transmits a signal of simulation equipment to the data interaction layer; and the system completes a virtual debugging function by controlling input and output of the simulation equipment.

The invention relates to a laser induction multiple spectrum united fingerprint network online detecting material method which comprises the following steps of: firstly, irradiating a detected sample with laser and simultaneously utilizing a spectrograph to detect a fluorescence excitation spectrum, a plasma spectrum or a Raman spectrum of the detected sample; and secondly, comparing the spectrums of the detected sample with the traditional spectrums. In the first step, a computer or a smart mobile phone is used for collecting a spectrum signal obtained by the spectrograph and transmitting the signal to a central server, the central server is connected with a default multiple spectrum united fingerprint database through a data switching system, and the default multiple spectrum united fingerprint database is internally provided with standard spectrum fingerprint data of the fluorescence excitation spectrum, the plasma spectrum and the Raman spectrum of materials and substances. In thesecond step, the central server compares the spectrum image signal with the standard spectrum fingerprint data in the database for analysis, then determines the material property of the detected sample and returns the comparison result to the computer.

The present invention resolves testing environment into grade assignment plurality of test suites with tree structure according to required testing environment and testing logic; then selecting final stage located anyone test suites, according to said first stage, second stage to the last stage and self in turn establishing corresponded testing environment; then executing established testing environment configured testing logic, recovering testing environment established according to current selected test suites; according to same mode to each test suites located branching end for executing corresponded testing logic, to each test suites, ensuring only executing once step of establishing testing environment and recovering established testing environment.

The invention provides a construction method for an outer wall socket type plate buckle steel pipe scaffold. The construction method is composed of vertical rods, cross rods, inclined pulling rods and the like. The vertical rods are connected with casing pipes in a socket mode. The cross rods and the inclined pulling rods are connected with an inserting plate through wedge-shaped plug pins in the mode that the rod ends and connectors are clamped into the vertical rods, and wall connecting points are arranged to form a geometric invariant structure system. A hanging buckle type profiled steel sheet is laid on the geometric invariant structure system, and the outer side of the hanging buckle type profiled steel sheet is sealed by hanging a safety net so that the safety net can be used for protection and decoration except structural construction. The construction method comprises the specific steps of construction preparation, prefabricated bolt embedding, concrete pouring, I-shaped steel laying, I-shaped steel fixing, U-steel laying, scaffold building and safe protective net hanging. According to the construction method for the outer wall socket type plate buckle steel pipe scaffold, the modularized design is adopted, the structure is simple and firm, assembling and disassembling are convenient and fast, the cost and the loss are reduced, the pollution is low, and the service life is long.

The invention provides a multiline antenna switching switch. The multiline antenna switching switch is applied to an access terminal composed of a plurality of front-end antennas and a plurality of back-end links. The multiline antenna switching switch comprises: a plurality of the first radio frequency interfaces are used for connecting with a plurality of the front-end antennas respectively; a plurality of the second radio frequency interfaces are used for connecting with a plurality of the back-end links respectively; a communication interface is used for connecting the processor of the terminal and receiving switch-switching orders that the processor inputs; a switch-switching unit connected between the first radio frequency interfaces and the second radio frequency interfaces; and a control unit connected between the communication interface and the switch-switching unit and is used for controlling the switch-switching unit according to the switch-switching orders. The multiline antenna switching switch is capable of building free combination circuits composed of a plurality of radio frequency modules and a plurality of antennas flexibly, and improves user experience.

The invention discloses a network communication cell used for a multi-core microprocessor on-chip interconnected network. The network communication cell used for the multi-core microprocessor on-chip interconnected network comprises at least a physic channel, wherein the physic channel comprises a communication interface unit and a two-stage pipeline structure; the communication interface unit comprises an interface register and not more than eight bidirectional communication interfaces; the two-stage pipeline structure comprises an arbitration station used for arbitrating an input message micro-packet data requirement and buffering input message micro-packet data, and a data selection station used for selectively outputting the arbitrated and allowed message micro-packet data; the arbitration station and the data selection station are respectively connected with the bidirectional communication interfaces through the interfere register; and an inter-station register used for caching the arbitrated and selected message micro-packet data is arranged between the arbitration station and the data selection station. The network communication cell used for the multi-core microprocessor on-chip interconnected network, disclosed by the invention, has the advantages of good reusability, simple configuration and extension, and capabilities of reducing design difficulty of the microprocessor interconnected network, shortening designing time and achieving a wide application range.

The invention provides a navigation device for screw fixation. The device comprises a navigation template and a screw guide sleeve, wherein the screw guide sleeve is matched with an external guide tube of the navigation template and can be arranged in the external guide tube; the screw guide sleeve comprises a cylindrical screw guide body, a through hole for guiding a screw is arranged in the center of the cylindrical screw guide body, and accordingly, risk caused by deviation of screw fixation is reduced. Besides, the device further comprises a drilling guiding sleeve and a screw fixing unit, and the navigation template is fabricated with a 3D printing technology. The navigation device can more accurately guide the overall process of positioning, drilling and screw fixation, the individually designed navigation template can be adapted to various complex environments for screw fixation, and the accuracy and the safety of the overall process of screw fixation are further guaranteed.

The invention discloses a composite 3D printing system and method recognizing the defected feature in a non-contact manner. The system is composed of three parts including an image recognizing system,a motion control system and a data processing system. The image recognizing system comprises a light source and a digital camera, defected part images are collected in real time, and the current position of a printing head is captured. The motion control system comprises a multi-freedom-degree mechanical arm and the printing head. The mechanical arm can be arranged at any position where the printing head can be recognized, and the printing head is arranged at the tail end of the multi-freedom-degree mechanical arm. The data processing system achieves real-time data conversion between the image recognizing system and the motion control system, automatic printing head alignment, path feature point extraction and printing control. The system can rapidly recognize the defected parts differentin feature, the printing process is synchronously controlled, recognizing and printing are conducted at the same time, and the composite 3D printing system and method can be applied to the fields including but not limited to real-time defected structure repairing and mechanical component machining.

The invention provides an air and space remote sensing data processing integrated machine; the integrated machine provides an integral system framework, and different modules used for processing air and space remote sensing data are built in the integral system framework; the modules built in the integral system framework are independent from each other, and can independently process data; each of the modules built in the integral system framework can interact with other modules through the integral system framework, and data interconnection with other modules can be realized, thus cooperatively supporting applications. The air and space remote sensing data processing integrated machine can realize the high integration fusion integrated solution scheme including air and space remote sensing data set multi-source leading, processing, analysis, and excavation; in addition, the integrated machine can add or reduce true integrated machine modules in the integral framework according to real demands in real application, thus providing very strong expansibility.

The invention discloses a method for establishing a large-capacity network file system (NFS) memory. The method comprises the following steps of: 1, establishing a serial advanced technology attachment (SATA) device memory by using a personal computer (PC); 2, configuring the personal computer as the NFS memory; and 3, accessing the NFS memory by using each operating system. In the method, a PC-SATA technology is used for establishing the NFS memory, so the problem of requirement of temporary storage of large data volume in enterprises is solved, and a PC-SATA-NFS memory can be quickly established under the condition of demand tension of memory devices so as to meet the requirement of temporary storage of large volume. Since the NFS memory has the characteristic of low cost and is flexible and extensible, the storage cost is saved, and the method is practicable to a certain extent and is worthy of popularization in a certain range.

The invention discloses a central air conditioner simulating system and a method based on the algorithm verification of a group intelligent building platform. The group intelligent building platform comprises m + n identical physical intelligent controllers. The m + n identical physical intelligent controllers are connected with the simulating server through a switching unit. The switching unit isused for communication between each intelligent node in the group intelligent building platform and the equipment module and between each building space in the simulating server and the equipment module. Performing simulation processing by the simulating server. The monitoring host is connected with the simulating server, and used for displaying the results of the simulating system and controlling the operating conditions of the simulating system. The central air conditioner simulating system based on the algorithm verification of the group intelligent building platform has the characteristics of high expandability, simple use and the like, and can visually realistically reflect the actual operating state of the non-central control system of the building equipment.

The invention discloses a detection system of a line fault positioning system of a power distribution network. The detection system comprises a main control platform, a communication network and at least one three-phase fault characteristic generator. The main control platform communicates with the three-phase fault characteristic generators via the communication network, and comprises a power distribution network modeling module, a communication management module and a test module. According to the invention, complex power distribution network line faults can be simulated; a complex power distribution network can be established in a modularized, flexible and safe manner; and multiple types of faults can be simulated. Thus, composite test effects of a fault indicator and a fault positioning system can be achieved and all-around detection of fault positioning functions of a power distribution network automatic system can be achieved.

The invention discloses a cutting force coefficient identification method based on numerical control machine tool main shaft and servo shaft power. Through a current sensor and a voltage sensor which are arranged on a machine tool main shaft motor and a servo feed shaft motor, corresponding current and voltage data is acquired. And through further calculating, motor power is acquired. Through linear fitting, an expression function is acquired and then a cutting force coefficient of each shaft is obtained. The method is convenient and is suitable for the numerical control lathe cutting process application field. Power testing is used to replace cutting force testing. High-specification high value measurement systems, such as a dynamometer and the like, are not needed. Used measurement apparatuses mainly include the current sensor, the voltage sensor and one data collection card. A whole set of apparatus can be constructed flexibly and a price is low.

The invention discloses a visual design method and device based on component metadata, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of obtaining metadata of a template component from a component metadatabase, and rendering the template component according to the metadata of the template component; instantiating the metadata of the template component to obtain metadata of a target component, and monitoring the metadata of the target component in real time; and when the metadata of the target component changes, re-rendering the templatecomponent according to the changed metadata of the target component to obtain the target component, thereby realizing visual design. According to the embodiment, a new component can be assembled based on an existing component, personalized customization of the component library is realized, and page building is completed flexibly and quickly.

The invention belongs to the technical field of 5G communication, and particularly relates to a testing device and a testing method for 5G core network infrastructure. The testing device comprises a main controller, and a testing submodule, a caching module, a testing result display module and a Web configuration interface module which are respectively connected with the main controller; the datastorage module is respectively connected with the caching module and the testing result display module, the main controller comprises a self-adaptive configuration module, a Web management module, a sub-module control module and an interface calling module. The testing method comprises the following steps of testing the NFVI of a 5G core network aiming at the function and the performance testing of a virtual resource pool NFVI, and by adopting a micro-service architecture and a non-intrusive mode, and carrying out a virtual interface consistency test, a virtual machine VM connectivity test, anIPv6 related test, a high-availability HA test, a network function service chain SFC test, a network element NF life cycle management test and a two-layer and three-layer network performance test.

The invention relates to a multifunctional expandable energy-saving hydraulic pressure integrated circuit, which is composed of two sets of hydraulic pipelines arranged perpendicular to each other and an electronic control unit, wherein each set of hydraulic pipelines is composed of n parallel hydraulic pipelines (n is equal to or greater than 2) at least; the two sets of hydraulic pipelines belong to different layers and are overlapped; the hydraulic pipelines arranged longitudinally are referred to as longitudes; the hydraulic pipelines arranged latitudinally are referred to as latitudes; the longitudes intersect and are perpendicular to the latitudes; the longitudinal hydraulic pipelines are connected with pressure sources; the latitudinal hydraulic pipelines are connected with actuators; longitudinal hydraulic pipelines and latitudinal hydraulic pipelines are connected at each intersection point via a two-way cartridge valve; so long as the cartridge valve at each intersection point is opened, the connection of one longitudinal hydraulic pipeline and one latitudinal hydraulic pipeline can be realized; the pressure sources and the two-way cartridge valve are controlled by the electronic control unit. According to the multifunctional expandable energy-saving hydraulic pressure integrated circuit, different circuits can be formed by connecting different latitudes and longitudes by means of opening or closing the two-way cartridge valves in the system, so that real-time expansion of load and oil sources in the system can be realized; through changing cartridge valve components and matching manner of multiple cartridge valves, the circuit has multiple functions.

The invention provides a power network modeling method and a system thereof, comprising a user-based simulation scene information matching database template; according to the database template, the server-side library environment is established. The simulation model is spliced in the way of graph-model integration. The spliced simulation model is loaded into the server-side library environment, and the simulation environment is started to generate the power grid model. The scheme provided by the invention adopts the virtual resource elastic expansion technology, solves the shortcoming that thetraditional simulation physical resource and the exercise scale can not adapt to each other, and realizes the high utilization of the resource and the elastic control of the business process.

The invention discloses a solid drill rig digital monitoring system. The system can be divided into six main units including a field equipment monitoring unit, a field environment monitoring unit, a mathematical model, a real-time operation unit, a client and a storage unit. The field equipment monitoring unit and the field environment monitoring unit are installed on the field and used for acquiring field equipment data and field environment information, the mathematical model is used for storing methods required for calculation, the real-time operation unit is used for logic calculation of the data and can directly output calculation results of a simulation model, carry out early-warning of limiting value exceeding, print reports and recommend operations, and the client is used for operation personnel and technical service personnel to check system monitoring states; the storage unit is used for archiving historical data, and the storage unit can be located in the local, or a remote server or the cloud end. Accurate calculation and quantitative display are achieved for problems which are judged by experience in the past, misjudgment caused by subjective experience of operators is avoided, non-planned halt is avoided, the operation efficiency is improved, the operation cost is reduced, and accessories are reasonably prepared.

The invention discloses a platform rail system used for intelligent connected vehicle intelligent driving auxiliary experiment and practical training teaching. The platform rail system comprises a support frame, driving wheels, driven wheels, a belt and a steering device. The device has the advantages that the simulation on the advancing and steering on a road is realized; common models, such as traffic signs, roadside buildings and plant cover, crossings, changeable street lamps, traffic lamps and pedestrians, capable of being used for simulating road conditions are arranged on a moving road;simplicity and controllability are realized; the building is flexible; the created experience scene is suitable for being used for testing a driverless vehicle environment sensing sensor, and can also be used as a tool for class teaching and experiments.

The invention provides a flexible knowledge point system construction method. The method comprises the following steps of: S1, constructing a knowledge basic point system, wherein knowledge basic points are used for recording attributes of specific knowledge points; S2, constructing a knowledge node system, wherein knowledge nodes are used for storing classification relations of a knowledge point system; and S3, constructing a knowledge real point system, wherein knowledge real points are used for storing the association relations between the knowledge basic points and the knowledge nodes. The invention further provides a flexible knowledge point system construction system.

The invention discloses a sensor monitoring system based on an electronic identifier and a cloud platform, and a convenient detection data acquisition system and method. The sensor monitoring system comprises a first electronic identifier having sensor technical parameter information or encoding information, a cloud platform having a database, a sensor acquisition module, a second electronic identifier having technical parameter information or encoding information of the sensor acquisition module, and a handheld terminal. Data records of the database comprise sensor technical parameter information, the technical parameter information of the sensor acquisition module and data collected in a test; the sensor acquisition module receives the data collected by the sensor and sends it to the cloud platform; the handheld terminal is configured to identify the first and second electronic identifiers, and match data stored on the sensor acquisition module, the sensor and the database in the cloud platform. The terminal acquires data collected by the sensor through the cloud platform and sets parameters and warning indicators of each sensor. The monitoring system of the invention is simple,flexible, stable in performance and saves investment.

The invention relates to a flood emergency risk avoiding method. According to the emergency risk avoiding method, the existing emergency risk avoiding technology is upgraded, internet and mobile phonecommunication positioning big data are introduced, and the method provides commanding and dispatching services based on water-human-ground dynamic feedback driving for a command decision maker, related departments and specific action personnel in emergency command work. A reference is provided for solving the flood disaster emergency risk avoiding problem, the accuracy of extreme flood emergencyrisk avoiding is improved, the management and implementation capacity of extreme flood emergency risk avoiding organization is improved, casualties and property losses caused by flood disasters are effectively reduced, and important practical significance is achieved for guaranteeing sustainable and healthy development of social economy. The implementation of the method promotes the key technicalbreakthrough of flood control emergency risk avoiding measures in China, and fills the technical blank of flood disaster comprehensive emergency risk avoiding in China.

The invention belongs to the field of power transmission and transformation power grid operation and inspection, and relates to a micro-service-based power grid intelligent operation and inspection platform, the logic structure of which comprises a sensing layer, an infrastructure layer, a convergence layer, a service layer and an application layer. The perception layer deploys various operation acquisition terminals and monitoring devices; the infrastructure layer provides unified computing, storage, network, operation and maintenance management and other resources; the convergence layer achieves data acquisition access, forwarding and intermediate processing; the service layer adopts a micro-service architecture, decouples and arranges business functions, and provides basic generality of data information and professional business services; and the application layer adopts a micro-front-end architecture to achieve independent development, independent deployment and fusion application of different professional micro-applications. According to the invention, various services of the power grid intelligent operation and inspection power transmission and transformation major are communicated transversely, the cost of data cooperation among systems is reduced through decoupling of system functions, and application requirements of different professional users are met by unified application portals.

The invention provides a safety communication method and device and a safety communication system. The safety communication method is used for a gateway server. The gateway server is integrated with a safety component provided by a third-party CA authentication center. The safety communication method comprises the steps of: receiving a registration request from a cloud server, wherein the registration request is used for requesting for the gateway server to download a gateway; judging whether the registration request can pass examination and approval; in a case that the registration request passes examination and approval, sending the gateway to the cloud server; generating a secret key and / or issuing a CA certificate according to a safety level of a cloud service provider, and sending the secret key and / or the CA certificate to the cloud server. By the technical scheme of the invention, safe, reliable and efficient communication among different cloud services is implemented.

The invention discloses a data center. The data center comprises a plurality of basic unit combined in an assembled mode; each of the basic units includes a building part and an electromechanical part; the building parts are used for constructing indoor space for placing the electromechanical parts; the basic units include at least one IT basic unit, at least one electrical basic unit and at leastone refrigerating basic unit; and the IT basic unit is used for providing data calculation and storage functions, the electrical basic unit is used for supplying power to the IT basic unit and the refrigerating basic unit, and the refrigerating basic unit is used for refrigerating the IT basic unit. The data center realizes a modular design of a data center building, so that when a data center isbuilt in a greenland newly build data center, on one hand, the construction period of the data center is shortened and the capacity is easy to expand, staged investment is realized, and investment interest cost can be reduced; and on the other hand, the data center constructed has good robustness, stacking and expanding layout are realized, and the improvement of the land utilization rate is facilitated.

The invention discloses a low-temperature material linear expansion coefficient measuring method and a low-temperature material linear expansion coefficient measuring device, and relates to the field of material thermal physical performance test and characterizing. The method achieves that liquid nitrogen temperature is kept within a temperature range of 300K through a dedicated variable temperature dewar; in terms of control of the temperature on a stacked bilayer structure sample composed of standard material and material to be measured, coordinate scanning is performed on the surface of a bilayer structure below each temperature point by utilization of a three-dimensional coordinate measuring system to obtain a maximum deflection deformation value at the center position of a bilayer structure on the position of a temperature point needing to be measured; and the deflection theory computation formula of bimetallic effect is combined to derive a linear expansion coefficient of the material to be measured when the material to be measured is at a corresponding temperature according to standard known material parameters. The low-temperature material linear expansion coefficient measuring method and the low-temperature material linear expansion coefficient measuring device are simple in principle, easy in sample preparation, visualized in measuring amounts, favored in measuring, not trivial in measuring device set-up, and strong in operability and practicability.

The invention discloses an onsite multi-dimensional testing method and testing system for a digitized interval spanning metering system. The testing system comprises a remote control analysis host anda local testing terminal, wherein the local testing terminal outputs an analog quantity signal provided by the remote control analysis host to a merging unit to simulate a sampling source signal of the digitized interval spanning metering system, and the local testing terminal establishes a connection with the merging unit of the digitized interval spanning metering system and a digitized electric energy meter in advance; the local testing terminal collects and merges the signals of the merging unit and the digitized electric energy meter; and the remote control analysis host performs multi-dimensional error analysis based on the merged test data. According to the testing system disclosed by the invention, the actual working condition is reproduced and tested by outputting the analog quantity to the merging unit and collecting the same, the establishment is flexible, the test range can be easily adjusted, the safety is improved, the influence of a standard source on the test result isreduced, and the precision is improved; and overall to partial assessment of performance indicators is realized through multi-dimensional error analysis.

The invention provides a cluster antagonistic ability evaluation method based on a time-varying network, which comprises the following steps: 1, constructing a time-varying network; 2. defining the index system of antagonism ability; 3, constructing a motion simulation model of the intelligent swarm; 4, setting intelligent swarm perception and antagonism rules; 5, calculating the antagonistic ability index; through the above steps, the invention provides data and theoretical support for further verifying the cluster antagonism effect and verifying the cluster unit design based on the time-varying network analysis. In addition, through computer simulation, the iterative convergence is fast, which is conducive to reduce the test cost and achieve the evaluation of the cluster countermeasure capability based on time-varying network, which can effectively verify the effectiveness of the cluster countermeasure and further optimize and improve.

The invention discloses an X-band active array sub-array structure, and relates to the technical field of electronic countermeasure. The X-band active array sub-array structure comprises an antenna layer, a module layer, a cold plate and an auxiliary layer, wherein the antenna layer comprises sixteen optimized aperture antenna units which are arranged a mode of four by four rectangular arrays, themodule layer comprises four unit assemblies in a mode of two by two rectangular arrays, a cold liquid passage is arranged in the cold plate, via holes are further formed in the cold plate, the auxiliary layer comprises an auxiliary module fixedly arranged on a bottom surface of the cold plate, and the unit assemblies are connected with a circularly-circulated device and a power control module bya feeder penetrating through the via holes. The X-band active array sub-array structure has the characteristics of structure independence and function independence, flexible block-type building can beachieved, modular splicing is facilitated, and the X-band active array sub-array structure is suitably used for large-size equipment with overlarge power and low cost.

The invention relates to an interchangeable total-solid insulation fixed switch loop, which is characterized in that the switch loop is divided into four interchangeable functional units, wherein a bus connection unit is arranged on the upper part, the upper bus connection unit is connected with a middle switch functional unit, the middle switch functional unit is connected with a feeder line unit thereunder, the lower feeder line unit is connected with a high-voltage measuring unit arranged at the side thereof, and the connection among various unit modules adopts uniform connection interface of mechanical and electrical parameter standards. Various unit devices are formed by pouring such insulation materials as epoxide resin or silastic and the exterior of the insulation layer is sprayed with a metal grounding layer and grounded reliably. The upper bus connection unit, the lower feeder line unit and the high-voltage measuring unit all adopt three phase integration design. The interchangeable total-solid insulation fixed switch loop has the advantages of strong interchangeability, tight overall protection, safeness, environmental protection, small volume, as well as less impact imposed by surrounding environment, condensation and pollutant and strong applicability, thus being suitable for large-batch standardized production.