554 results about "Digitality" patented technology

The invention provides a centralized digital transformer substation system. By adopting various new technologies and new devices, a new level centralized multifunctional intelligent device and a system are realized, thereby laying the foundation for the construction of a digital electric network. Based on an IEC 61850 standard, high speed Ethernet exchange and a virtual local area network (VLAN) technology, the system constructs a digital transformer substation information model and a communication network, and realizes sharing of information of the whole substation. On the basis, function integration of a digital transformer substation is realized and a system structure is simplified. A bay level multifunctional intelligent electronic device, i.e. a system controller integrates the functions of protection, measurement and control, wave recording and the like into a whole, and greatly simplifies the bay level device and wire connection; a process level intelligent terminal integrates the functions of a merging unit and an intelligent operation box into a whole; and all devices of each level provide models and interfaces conforming to the IEC 61850 standard.

The present invention designs a digital token system for the digitalization of physical medium carrying information and the optimization of a physical store, and utilizes the system to digitize the physical medium carrying information such as an identity (including a card) and a financial card (including a bank card), with the employment of electronic medium throughout the manufacturing, issuing and usage process, thus reducing or avoiding the manufacturing of physical media, improving issuing and usage efficiency, and greatly enhancing privacy and security. The present invention is particularly suitable to digitalize any physical medium carrying information carried by a user. The digitalized financial card and other forms of the digital token system are applied to the optimization of a physical store, such that the physical store utilizes the information technology of the mobile Internet to optimize checkout and shopping methods, thus creating novel retail commerce methods of “offline to online (O2O)” and “offline to online+online to offline (double O2O, or 2O2O)” combining offline with online, the retail commerce methods comprising: (1) distributive checkouts; (2) cartless shopping.

Disclosed embodiments may include systems and methods for the creation of self-executing smart contract computer programs (“Smart Contracts”) recorded on one or more blockchains as “on chain” contracts comprising machine extracted terms from non-blockchain recorded (“off chain”) digital contracts. Disclosed systems include means of conversion of fiat currencies to cryptographically generated and unique tokens (“crypto-tokens”) at a pre-set market exchange rate that does not fluctuate after the initial exchange and until directly exchanged back to the original fiat currency. Disclosed systems facilitate automated digital performance of the payment terms of off-chain contracts via on-chain smart contracts and crypto-tokens. Upon the performance of an on-chain self executing smart contract, the system will automatically release crypto-tokens or other consideration that is either held in escrow or held by an interested party. In case of a contract dispute, the system will issue a judgment using electronic data, pre-defined rules and machine logic.

The invention discloses digital auxiliary reading software for a paper book. By use of the software, use of entity bookends can be reduced and inconvenience caused by loss of the entity bookends can also be reduced; richer bookends can be added for the book and the bookends can be retrieved; efficiency and quality of reading public books can be improved and a digital method for solving the problem that noting cannot be carried out on the public books is provided; a user is enabled to know own reading habit and time of reading each book; and continuity of contemporaneously reading the paper book and an electronic book is realized.

In some embodiments, systems, devices, and methods described herein provide digitized ecosystem architectures connecting systems and processes within and among various entities using Internet-of-Things (IoT) to integrate physical assets of the entities. In some embodiments, one or more blockchain applications and / or smart contracts and further define and manage system integration.

The invention provides a testable digital twinning body modeling method for an intelligent production line, and the method comprises the steps: firstly building a three-dimensional model of equipmentin the intelligent production line through digitalized modeling software, and importing the three-dimensional model into digitalized production line simulation software to obtain an intelligent virtual production line; secondly, planning motion paths of the equipment, simulating the intelligent virtual production line to obtain simulation beats until all the motion paths are traversed, and exporting the motion path with the smallest simulation beat to construct an intelligent physical production line which is the same as the intelligent virtual production line; and finally, setting a PLC control logic scheme according to the simulation process of the intelligent virtual production line so as to drive equipment of the intelligent virtual production line to perform production action simulation, so that the production actions of the intelligent physical production line and the intelligent virtual production line are kept consistent, and the construction of the testable digital twinning body of the intelligent production line is completed. Key information and operation data of the intelligent physical production line can be reflected in real time by operating the intelligent virtual production line, the production line building and debugging time is shortened, the project period is shortened, and the project cost is reduced.

The invention relates to the field of monitoring systems, in particular to a digital city management system. The system fully utilizes the existing network resources, public security and city management video monitoring resources, and the like to establish a unified digital city management platform, thereby obtaining an integrated management platform capable of integrating geocoding, video monitoring and GPS positioning into a whole and integrating inspection, treatment and supervision into a whole. Thus, hardware, software, geocoding, population information, house information, operating main body information and the like are centrally constructed on the city-level platform, and the street (village and town) secondary control center, relevant leaders and relevant departments are connected to the platform through the government intranet; and the secondary control center mainly constructs large monitoring screens, computer terminals, mobile phones for city management, installation or access of video monitor signals, vehicle-mounted GPS and the like according to the self demands.

A freely rotary vertical storage cabinet with multiple functions (temp and humidity control and preventing accident), multiple styles (digitalization and networking) and multiple purposes (storing cars, medicines, jewelry, food, etc) feature use of the storage space structure suspending structure for free rotation.

The invention relates to the technical field of big data and information threat protection, in particular to a threat identification method based on big data security and a data security server. According to the invention, an operation intention expression having a positive effect on the detection precision and credibility of a digital threat identification result is determined from a target big data service operation log set, thereby realizing threat identification of the target big data service operation log, ensuring the accuracy and reliability of the digital threat identification result as much as possible, and reducing the influence and interference of noise except for the operation intention expression on the digital threat identification result.

The present invention discloses a digital rights management system and method, so as to overcome a defect that the existing digital rights management technology cannot really protect digital contents perfectly. The system comprises: an information processing terminal which uploads a digital content and copyright information and a license condition thereof, generates uploading information according to an uploading operation, and sends the uploading information; a cloud management server which receives the digital content, the copyright information, the license condition and the uploading information, performs legality examination on the copyright information, and registers the copyright information that passes the legality examination; and a cloud storage server which stores the copyright information that has passed the legality examination, the digital content to which the copyright information belongs, the license condition of the digital content to which the copyright information that has passed the legality examination belongs, and the uploading information corresponding to the copyright information that has passed the legality examination, and stores penalty information. The embodiments of the invention can balance interests and needs of roles in a digital content value chain, and promote healthy development of a digital market and information spreading.

Interpersonal relationship is a significant field in social network research, and is increasingly attended by many scholars. The word 'connection' is increasingly popular, and the 'connection' has become an indispensable social resource of people. The digital modeling and searching method for personal relationships and events belongs to an application foundation type research field of social computing, and provides support service for establishment and application of a practical digital personal relationship network. The digital modeling and searching method comprises the following steps of: defining an event concept model, and excavating and analyzing the relevant personal relationship of the event concept model based on a method for establishing a relevant role chain, establishing a personal relationship concept model based on a characteristic ternary tree structure, providing a digital system implementation method of the personal relationship concept model, constructing a personal family relationship network, and constructing a personal social relationship network according to personal life cycle event connection; and excavating and computing family culture, family connection relationship, social relationship connected with the family and the connection number and connection degree of the social relationship, comprehensively reflecting the personal connection information, and providing a specific searching method.

The invention provides a BIM-based digital engineering supervision method and system. The system comprises a BIM module and an engineering supervision control management module. The engineering supervision control management module comprises an engineering management sub-module used for obtaining engineering design information, and the engineering design information comprises an engineering designscheme and an engineering design drawing; the engineering supervision sub-module is used for obtaining engineering supervision operation information, and the engineering supervision operation information comprises monitoring information obtained in the actual engineering supervision process; the field information management sub-module is used for acquiring engineering field information; the BIM module is used for establishing a standard BIM model according to the engineering design information and establishing an engineering BIM model according to the engineering supervision operation information and the engineering field information; and the engineering supervision control management module further comprises a control sub-module which is used for performing comparative analysis accordingto the standard BIM model and the engineering BIM model and outputting a comparative analysis result. According to the invention, a new way for integrated application of the BIM technology and the engineering supervision system is developed.

The invention provides a method for realizing digital twin modeling of an automatic circuit breaker assembling workshop, and the method comprises the following steps: collecting the actual relevant information of a circuit breaker production line, and constructing geometric models of mechanical equipment and parts thereof in a circuit breaker production line; obtaining an actual logic matching relation between each mechanical device and parts thereof, and performing hierarchical relation modeling and optimization on the geometric model of each mechanical device and parts thereof to obtain a motion logic model of each mechanical device and parts thereof; performing motion control on motion logic models of all mechanical devices and parts of the mechanical devices, and introducing digital twin scene motion simulation to achieve virtual and actual synchronization. According to the implementation of the invention, by constructing a digital assembling workshop which performs full-size virtual mapping to a real circuit breaker assembling physical workshop, the full-size, full-action form and full-physical logic representation of a physical environment and a virtual scene is realized, thereal-time operation level of the circuit breaker assembly workshop is significantly improved, and the transparency degree and management level of the workshop are enhanced.

The invention provides a once-forming direct making method of an assembly-free mechanical mechanism, comprising the following steps of: establishing a three-dimensional model of each part in the mechanical mechanism, and digitally assembling each part model to obtain the three-dimensional model of the mechanical mechanism; inducing the three-dimensional model of the mechanical mechanism into a laser rapid forming device, and directly making the whole mechanical mechanism through once forming by adopting laser rapid forming; and postprocessing the formed mechanical mechanism to obtain a finished mechanical mechanism. The invention also provides application of the method. The invention breaks through traditional design and making ideas of independently processing each part and then assembling the mechanical mechanism, establishes digitalized design and assembly, and establishes a novel idea of directly making the whole mechanical mechanism through once forming, thereby not only saving the subsequent assembly process, but also not limiting the design process of the mechanical mechanism by the traditional processing method and the traditional assembly means and ensuring that the structure and the connecting mode of the mechanical mechanism are flexible and various.

The invention provides a digital twinning application-oriented three-dimensional digital factory modeling method and system, and the method comprises the steps: carrying out the abstract analysis of a core entity object related to a digital factory, and constructing a basic three-dimensional entity model object; carrying out abstract analysis on a core business process object related to the digital factory, and constructing a basic three-dimensional process business model object; carding an association relationship between the entity model and the business model, and constructing a basic association relationship object; and constructing a composite digital factory service model based on the constructed entity model, the constructed service model and the model relationship. According to the method and system, the dynamic and static models of the digital factory are constructed according to the business attributes, a model basis and a heterogeneous business system and equipment integration application mechanism are provided for digital twinning application, and a basis is provided for digital transformation and digital brocade construction of discrete manufacturing enterprises.

The invention relates to a side slope full-life-cycle safety management method based on digital mapping. The method comprises the following steps: constructing a mapping side slope based on terrain and geological information; correcting the constructed mapping slope based on monitoring, detection and detection information coupling mutual feedback; and based on a method library, a knowledge base and an evaluation model information, carrying out slope full-life-cycle safety management in combination with the corrected model. According to the invention, a comprehensive operation management 'mapping side slope' digital model with comprehensive real-time online perception, data fusion and sharing, rapid analysis and diagnosis and intelligent operation decision is built through a 'digital mapping' technology; therefore, the intelligent management and control level of slope safety is improved, the construction and operation period emergency treatment of slope engineering are guided, the fulllife cycle safety of the slope is ensured, the safety management of the full life cycle of the slope is promoted, and the development of the industry technology is promoted.

The invention provides a digital twin smart cloud scheduling method meeting personalized customization production, and relates to the technical field of personalized customization production workshopsmart scheduling. According to the invention, cloud pre-scheduling production planning is carried out on personalized orders of users according to three index weights of user levels, order delivery date priorities and development difficulties, and product performance is predicted and analyzed based on digital twinning body modeling and joint simulation of a single system or multiple system software, and full-digital decision scheduling control with control scheduling algorithm information is performed. Equipment information, material carrying information and warehouse information of the physical workshop can be transmitted to the twin workshop, the reliability and usability of products can be effectively improved through bidirectional information interaction between the twin workshop and the physical workshop entity, the requirement for small-batch personalized production is met, and meanwhile the product research, development and manufacturing risks are reduced.

The invention discloses a digital work ticket management and control system and method for the power industry. The system comprises a work ticket management and control subsystem which generates a work order according to a received maintenance task, generates a work ticket according to the work order, performs electronic signature and personnel qualification judgment on the work ticket to executeissuing and permission, sends an electronic signature verification and personnel qualification judgment request to a PMS subsystem, and synchronizes the work ticket to the PMS subsystem; the PMS subsystem calls a face library and face recognition judgment logic of the safety risk management and control subsystem; an electronic signature verification result is obtained, personnel qualification information of the safety risk management and control subsystem is called regularly, the electronic signature verification result and the personnel qualification information are sent to the work ticket management and control subsystem, and the work ticket is synchronized to the work ticket management and control subsystem; and the safety risk management and control subsystem is used for storing the face library, the face recognition judgment logic and the personnel qualification information, receiving the work ticket synchronized by the PMS subsystem for storage, and realizing integration with thePMS 2.0 system and the safety risk management and control platform.

The invention relates to a digital construction auxiliary construction method suitable for complex multi-curve components of architectural decoration engineering, and belongs to the field of architectural design and construction. The auxiliary construction method comprises the following steps of performing space surveying and mapping on the interior of a large-scale stadium completed through civilengineering, and generating a point cloud model; integrating the point cloud model with a BIM model, and determining a deviation position for reverse modeling; integrating the field data and the decoration model to solve the problem of collision between the field and the decoration surface layer; deepening the coordination problem of design adjustment and other professions in the forward direction; deepening the whole base layer skin of the complex special-shaped decorative surface, dividing and numbering unit blocks of the base layer skin, outputting point positions and three-dimensional wireframe models by utilizing software, processing and verifying in a factory, transporting to a site, and installing according to numbers. The auxiliary construction method for digital construction of the complex special-shaped decorative surface in the large venue has the advantages of being high in design precision, capable of coping with various complex decorative surface models and achieving perfect matching of various decorative materials and efficient in construction.

The invention discloses an electronic commerce system which solves the issues of win-win situation and integrity in online trading of digital products and mass trading of digital products. The electronic commerce system comprises a commodity management module, a batch bargain control module, a batch trading module, a feedback advice processing module, a credit management module, a feedback ending control module, a feedback advice examining and verifying module, a digital product management module, a digital product upgrading report module, a booking control module and a discounting control module. Consumers are attracted by batch trading within batch bargain time, on one time, the situation of buyer and seller information asymmetry prevalent on existing electronic commerce market is broken to further restrain merchant integrity, and on the other hand, digital product providers can obtain expected total revenue theoretically on the premise of limited open content, and the digital products can be traded credibly and massively like physical products via the internet.

The invention relates to a digital lock phase amplification implementation method and system based on a field programmable gate array. According to the digital lock phase amplification implementation method based on the field programmable gate array, all signals are processed digitally according to the working principles of a lock phase amplifier, then the field programmable gate array is used to implement multiplication, filtering operation and the like. The digital lock phase amplification implementation system based on the field programmable gate array comprises an analog-to-digital converter, a lock phase loop and a field programmable gate array digital processor, wherein the analog-to-digital converter and the lock phase loop are both connected with the field programmable gate array digital processor. The technology provided in the invention is based on the common low-cost field programmable gate array, the low-cost high-speed and high-precision lock phase amplifier is obtained, and quite high practicality is achieved.

The embodiment of the invention discloses a digital processing method, device and system for a catering store, and the system comprises: an order processing subsystem which is used for receiving a user order, enabling the user order to be split into a plurality of sub-orders in a unit of food, and generating a processing task according to the sub-orders; a processing subsystem which comprises an electronic identification device and terminal devices arranged for a plurality of processing procedures respectively, wherein the electronic identification device is used for being bound with the foodin the target processing task, being attached to a container used for containing the food material processing result in the corresponding procedure and being sent to the next procedure; and terminal equipment which receives the processing task allocated to the corresponding process by the order processing subsystem, and submits food processing progress information to the order processing subsystemby reading the electronic identification equipment. Through the embodiment of the invention, full-link digitization of store services can be realized, the operation efficiency is improved, and the phenomena of disorder and the like are avoided.

The invention discloses a cooperation method and system for a digital twin system, electronic equipment and a medium, and the method comprises the following steps: obtaining the operation state of a physical entity assembly, and generating a first model control instruction according to the operation state; adjusting the digital model according to the model control instruction to display an operation state; obtaining an external second model control instruction for the digital model, adjusting the digital model according to the second model control instruction, and generating model change data;and generating an entity component control instruction according to the model change data so as to control the physical entity component to realize operation matched with the model change data. According to the invention, data and information interaction between the physical entity component and the digital model can be realized, complete and accurate digital description of the physical entity iscompleted, and simulation, monitoring, diagnosis, prediction and control of behaviors and states of the physical entity in a physical environment are realized.

The invention discloses a digital operation method of a blockchain supply chain financial platform. A digital operation device of the blockchain supply chain financial platform comprises an alliance chain platform, a supply chain collaboration platform and a comprehensive platform, and the method comprises the following steps: enabling the comprehensive platform to receive a generation request ofa digital amount, and obtaining first transaction information of an enterprise corresponding to the generation request from the alliance chain platform; judging whether the enterprise has the qualification of generating the digital amount or not according to the first transaction information; when the enterprise has the qualification of generating the digital amount, setting the enterprise as a core enterprise, and issuing a first digital amount to the core enterprise; and associating the first digital amount with the account information of the core enterprise to enable the core enterprise tohold the first digital amount. The invention further discloses the digital operation device of the blockchain supply chain financial platform. According to the invention, the circulation fund of a core enterprise is increased, and the process delay time of an investment project is slowed down.

The invention relates to a rapid development method for an aero-engine control system product. In the rapid research and development iterative technology method based on combination of digital model driving and an SLM additive manufacturing technology, by establishing an efficient forward research and development mode of additive manufacturing enabling, an design-simulation-manufacturing-verification-authentication integrated iterative process and a technical path are broken through, and optimal development and implementation of functions and performance of aero-engine control system productsare achieved. The development period and cost of the product are greatly reduced, efficient seamless transmission of a digital model of a complex product can be achieved through model driving, the product optimization design iteration efficiency is greatly improved, and the development period is shortened by one time or above; the design and implementation of the additive manufacturing enable canachieve the effect that the comprehensive weight of the product is reduced by more than 30%, and also solve the technical problem of last kilometer achieved by rapid trial production of a physical prototype of a complex product.

The invention discloses a multi-dimensional digital teaching resource library of a teaching factory, including: a multi-dimensional and graded talent demand model, which is obtained through the mapping of an enterprise's intelligent manufacturing capability maturity model; a capability evaluator, used to evaluate students' abilities; digital teaching resources , including physical resource sets and virtual resource sets; multi-dimensional teaching scene configuration matrix, expressed as RESsce(P×Q), where P represents the number of digital delivery maturity levels of intelligent manufacturing, and Q represents the configurable digitalization of resources at different delivery maturity levels The number of teaching resources; the set of teaching resource configurations, which means the set of teaching resource configurations corresponding to different teaching scenarios covering the maturity level of the whole domain. The invention also discloses a construction method and application of the multi-dimensional digital teaching resource library. By establishing a mechanism for the benign development of teaching resources, the present invention enables the organic integration of intelligent manufacturing technology and teaching environment, which can meet the continuous demand for training intelligent manufacturing talents at different levels.

The invention belongs to the technical field of medical instruments, and in particular, relates to a digital internet excised organ transfer device system and an application method thereof. The digital internet excised organ transfer device system can be applied to transfer of such organs as excised livers, kidneys and hearts, is convenient for transplant workers to master the organ transfer dynamic conditions at any time, specifies the organ transfer flow, evaluates low-temperature preservation effect, controls and improves the organ transfer quality, estimates the organ arrival time to conveniently, quickly and safely carry out operations, and improves the organ utilization rate.

The invention provides a ship tail end power distribution system. The system comprises a power network used for power transmission and an information network used for managing a regional power distribution system, a digital control mode is adopted, the power flow of all branches or ports is accurately controlled, the power scheduling function is optimized, the simultaneous parallel power supply ofmultiple paths of power sources is achieved, and a power supply mode is converted from passive power distribution to active power distribution; by connecting an electric energy interconnection deviceand port equipment thereof and communicating with a ship energy management system and a comprehensive platform management network, the accurate guarantee and reasonable distribution of the electric energy in the area are effectively performed as required, and the fusion of the energy flow and the information flow is realized.

The invention discloses a city design paperless intelligent interaction review method based on a solid model. The method comprises the steps of basic data integration and digital sand table construction, digital library construction of urban design review, urban design result data input and identification, urban design result intelligent review and label generation, review result report generationand interactive feedback, and automatic updating of the digital sand table. On the basis of actual measurement of the status quo and model correction, digital library building is performed on urban design review key points according to a digital sand table so that intelligent interactive review of urban design results can be realized. According to the invention, all management and control key points in legal planning and specification standards can be extracted, intelligent interactive examination covering all key points is carried out on urban design results through intelligent embedding ofintelligent codes and a three-dimensional digital sand table, and paperless generation of examination results and omnibearing display in a real three-dimensional space scene are realized.

The invention discloses a digital multifunctional exhibition hall intelligent control system based on big data. The system comprises an information acquisition module, an information processing module, an image feature matching module, a feature resource library, a central processing unit, a lamp control execution end and a display. According to the digital multifunctional exhibition hall intelligent control system based on big data, a light environment sensor and a camera are arranged in an exhibition hall to respectively collect and process illumination intensity and light chromaticity in the exhibition hall and a people stream gathering image gathered on a certain exhibition stand; the number of exhibitors and age group distribution of the exhibition stand are analyzed; the pedestrian flow density grade and the whole age group of the exhibition stand are counted; the corresponding relationship between the people flow density grade and the illumination intensity is combined with themapping corresponding relationship between each age group and the light chromaticity; the exhibition stand lighting system is adjusted to reach the people flow density grade and the illumination intensity and the light chromaticity suitable for the whole age group; the light experience feeling and the exhibition comfort degree of the exhibitors are improved, the camera shoots the interior of the exhibition hall at fixed time intervals, flexible control can be conducted according to the number change and age group change of the exhibitors, and the exhibition hall is more intelligent and user-friendly.