76results about How to "Avoid silos" patented technology

The invention discloses a multi-dimensional intelligent remote inspection system for a transformer substation, which adopts independent networking and receives various operation information of a station end integrated automation system, and is in communication connection with a video center main station to obtain remote view data, remote measurement data, remote control data and remote signaling data; the dispatching center SCADA main station system is in data communication with the station end integrated automation system and receives various kinds of operation information of the station endintegrated automation system; and the video center main station is also in data communication with the dispatching center SCADA master station system to provide real-time video verification for remotecontrol operation of the dispatching center SCADA master station system. According to the invention, a powerful intelligent monitoring and emergency command platform is provided for production linksand security links such as remote control operation and remote equipment inspection of scheduling personnel, field operation and emergency disposal of operation and maintenance personnel and the like,can be suitable for actual application of power production, and ensures safe operation of power grid production.

As hierarchical distributed system with open-ended characteristic, the basic frame comprises: the first layer as sensor unit, the second layer as on-line monitor terminal, the third layer for substation monitor, and the fourth layer for bureau monitor. This invention uses uniform communication protocol, and reduces investment and daily maintenance.

The invention relates to an IEC61850-based communication component and application component data interface method. The method comprises the steps of initializing resolution configuration files; putting data into a shared memory according to classified formats, and associating and mapping the data to corresponding regions of a real-time database through addresses; and connecting an external application device, connecting a system according to each protocol, assigning a value to a real-time database interface according to a format of an interface protocol, an IEC61850 server communicating with a client, mapping and associating the data to the shared memory according to different services, a real-time database interface application program transmitting different messages according to different functional data, converting into protection measurement and control protocol formats, transmitting to the external application device, and achieving the function of information interaction with a substation secondary device. The invention can complete interface processing between IEC61850 data and the database and various advanced application data pools directly, can cope with the development needs of large power grids and intelligent stations, and has an important practical significance for the access of existing equipment.

The present invention relates to the technical field of constructional engineering, and particularly to a BIM-based constructional engineering operation and maintenance management constructing method and system. An operation and maintenance stage model is constructed, and all components in the operation and maintenance stage model are encoded sequentially to form a first code; according to a demand of operation and maintenance in a later phase, devices and accessories that need to be managed by one-to-one correspondence are encoded disorderly to form a second code, and the second code is attached to a corresponding device or accessory of a corresponding CAD drawing; the operation and maintenance stage model is reduced in weight and the operation and maintenance stage model reduced in weight is stored in a database of an operation and maintenance management platform; and an electronic file that is generated during design and construction and can be used for operation and maintenance in the later phase is imported into the database of the operation and maintenance platform. The model file in the construction stage is effectively used, and the mode is used as a carrier to carry materials during design and construction, so as to avoid information islands and overcome the previous difficulty of referring to piles of paper materials.

The invention discloses a device and a method for online monitoring SF6 circuit breaker fault type, which comprises a laser emission module, a photoelectric detection module, and a data processing/transmission module, wherein the laser emission module is a narrow linewidth laser; the photoelectric detection module is composed of a gas absorption chamber on each branch; and the data processing/transmission module is divided into a time division multiplexing method structure and a wavelength division multiplexing method structure. An operating method comprises a time division multiplexing methodand a wavelength division multiplexing method. The device and method for online monitoring SF6 circuit breaker fault type has the advantages that the existing SF6 gas insulated circuit breaker can bedirectly changed, the device is simple in structure, and is economical and efficient, convenient in installation and maintenance., high in detection precision, quick in response, high in accuracy, and anti-magnetoelectric interference. The invention can be widely used for monitoring and early warning of insulation conditions in SF6 gas insulated circuit breakers.

The invention relates to a real estate service administration chain platform based on a block chain technology. The real estate service administration chain platform comprises at least one bank node,at least one real estate node, at least one residence bureau node, at least one tax node and a unified certificate library node, wherein the bank node, the real estate node, the residence bureau node,the tax node and the unified license library node are all provided with micro-service systems used for carrying out data reading/writing service with other nodes which belong to the real estate service administration chain platform and are not the nodes of the micro-service systems; and the micro-service system of each node in the real estate service administration chain platform is realized according to a consensus mechanism in the real estate service administration chain platform when reading/writing data. According to the real estate service administration chain platform, a user does not need to run more among functional departments, data running can be achieved, and the smart government affair internet convenience service under the block chain is completed.

The invention is applicable to the technical field of power equipment monitoring, and provides an Internet of Things sensing and monitoring system and monitoring and early warning method, a mobile terminal and a cloud server, the system comprises a plurality of Internet of Things sensing and monitoring devices, and each Internet of Things sensing and monitoring device comprises a group of front-end sensors and edge calculation modules which are arranged in a one-to-one correspondence manner; the plurality of Internet of Things sensing and monitoring devices are respectively arranged at a plurality of monitoring positions of the power equipment so as to monitor latent defects at different positions of the power equipment through the front-end sensors, and each edge calculation module collects output result signals of the corresponding front-end sensor; and when the output result signal is an abnormal signal, whether the abnormal signal is falsely triggered or not is judged according tothe output result signal of the front-end sensor at the adjacent monitoring position so as to obtain a preliminary judgment result. The edge calculation module integrates the output result signals ofthe front-end sensors at the adjacent monitoring positions to jointly judge whether the abnormal signals are mistakenly triggered or not, and the accuracy of early warning can be improved.

The invention discloses a data transmission method based on LORA wireless communication and a relay. The data transmission method comprises the steps of after carrier wave data is received by virtue of a carrier wave receiving module, determining whether a set working channel of an LORA wireless communication module is in an idle state, if yes, converting the carrier wave data into wireless data, and sending the wireless data by virtue of the working channel. By arranging the LORA wireless communication module, an LORA technique can be used in the transmission process of the carrier wave data and has the characteristics of long transmission distance and wide transmission range, so that an islanding phenomenon can be effectively avoided, and the metering of a remote meter can be finished.

The present invention discloses a fusion positioning method based on a radio over fiber technology, and a fusion positioning system based on the radio over fiber technology. The fusion positioning system based on the radio over fiber technology is composed of a fusion positioning device 01 based on a radio over fiber communication technology, a plurality of client devices 02 supporting a fusion positioning identification function, and a plurality of relay devices 03 supporting the fusion positioning identification function. The fusion positioning device 01 receives a fusion positioning service request, measures, or obtains the fusion positioning service information of the fusion positioning service objects via the relay devices 03, wherein the types of the objects comprise a single fusion positioning service object 04, a fusion positioning service group 05, and fusion positioning service users 06, decides a positioning service method, and provides the fusion positioning service by the method. According to the present invention, the fusion processing of various positioning information can be realized while not being limited by software; an optimal positioning method can be analyzed and decided intelligently; the complexity of a device is simplified, so that the structure of the device is miniature; real-time update services are provided; the intelligent positioning service by taking the people, the objects, or the people and objects as the centers is realized better.

According to a construction equipment authority management method, by means of the Internet of Things and the block chain, the access authority of a person to mechanical equipment is verified throughan intelligent contract, transparent access and traceable access records of the mechanical equipment are achieved, and therefore the construction safety problem of machine and person conflicts in construction is effectively prevented. The invention further discloses a construction equipment authority management system for realizing the construction equipment authority management method. The systemcomprises an intelligent terminal, an Internet of Things cloud server and a block chain which are installed on construction equipment, the access permission of a person to the mechanical equipment isverified by using an intelligent contract, and transparent access and traceable access records of the mechanical equipment are realized, so that the construction safety problem of mechanical and human conflicts in construction is effectively prevented. According to the method, the legality of access of personnel to the mechanical equipment is effectively guaranteed, irrelevant personnel are prevented from approaching and operating the mechanical equipment, the construction safety is effectively guaranteed, all access records are stored in the block chain, and access tracing, access authoritysafety management and the like can be effectively carried out.

The invention discloses a tactical training comprehensive target training system which comprises a communication state monitoring module, a scheme formation module, a running action time sequence setting module, an equipment training control module and a guidance intervention module. According to the system, a set of uniform standard is used for planning, construction, application and management,interconnection and sharing use of the system are ensured, indexes such as functions, performances, stability, safety and operability of the whole system can meet the application requirements of the system, finally, data are integrally called and shared, and the overall efficiency of system construction is maximized. An intelligent target with assumed enemy and vehicle shape characteristics, movement characteristics and confrontation characteristics can be provided for live tactical shooting, tactical process events and firepower striking result data are acquired in real time by means of tactical action acquisition, casualty and damage information acquisition, action process information acquisition and the like, and qualitative and quantitative assessment for training effects are stronglysupported.

The invention relates to a blockchain cross-chain data access method, device, adapter and system. According to the technical scheme, the adapter is added between a service block chain and a witness block chain; and the adapter registers a cross-chain initiating event and a cross-chain response event on a local service block chain to a witness block chain, provides cross-chain event query and pushservices for other nodes on the local service block chain, and can trigger related operations on the local service block chain according to the cross-chain event of the witness block chain. Therefore,a block chain information island phenomenon is avoided, data interaction between different block chains, cross-chain communication between multi-party services and sharing of data resources on the different block chains are realized, and the utilization efficiency of the data resources is improved.

The invention discloses a data sharing method and device based on user behaviors, computer equipment and a storage medium. The method comprises the following steps: receiving user service data, and analyzing the user service data to obtain analyzed data; obtaining a user behavior field value and a sharing control field value in the analysis data; if the sharing control field value is a numerical value indicating that sharing is allowed, obtaining a user behavior field value, and obtaining a keyword combination corresponding to the user behavior field value; obtaining each keyword in the keyword combination, and obtaining a distribution object corresponding to each keyword in the keyword combination according to a preset keyword conversion strategy; and sending the user service data corresponding to the analysis data to a distribution object corresponding to each keyword in the keyword combination. According to the method, the user behavior portrait technology is adopted, data sharing of the user information on the same platform is effectively achieved according to the user behavior data, the data utilization rate is increased, and the data island phenomenon is avoided.

The invention discloses a constructional engineering project management system which comprises a supervisor platform, a government department terminal, a design unit module, a construction unit module, a safety supervision module, a quality supervision module and an engineering acceptance module, and the process flow comprises engineering project design, engineering project approval, engineering project construction and engineering project acceptance. According to the invention, engineering project management and engineering data informatization are realized through four steps of process flows; the system inputs all data related to the engineering project into the system for informatization. A data format is unifiled. Information data is stored in each system part. The supervisor platformsupervises the work of other modules, and the government department terminal supervises the supervisor platform, thereby supervising the whole system, achieving the monitoring of the government for anengineering project, and providing a building engineering project management system which is high in data processing efficiency, is convenient for data management, is highly informationized, achievesthe data sharing, achieves the whole-system flow management, and facilitates the monitoring of the government.

The embodiment of the invention provides a metallurgy big data service platform. A metallurgy enterprise data server cluster integrates enterprise data of each metallurgy enterprise, and computes each enterprise data according to a preset process mechanism model to obtain model data of each enterprise data, and stores the enterprise data and the model data of each metallurgy enterprise at the local to provide the data service for a user. A metallurgy industry data server cluster classifies, extracts, cleans, converts and loads the model data of each metallurgy enterprise so as to obtain target data of each enterprise, and loads the target data to a database according to a preset database model to provide the data service for the user. The condition that the upstream enterprise and the downstream enterprise of the metallurgy industry are mutually independent is avoided, the aims of comprehensively monitoring, evaluating, horizontally comparing and longitudinally comparing the whole production condition and management condition of the metallurgy industry are achieved, the links of the whole metallurgy industry are associated with each other, thereby globally solving the problem of the industry in the unified manner.

The invention belongs to the technical field of information processing, and discloses a cross-enterprise collaborative accounting information processing method and system, a storage medium and application; a cross-enterprise collaborative platform is constructed for coordinating the relationship of different economic subjects and controlling the information flow, fund flow and receipt flow among the different economic subjects; through cross-enterprise collaborative management control, value and information co-creation and sharing are realized; and the accounting business process is optimized and standardized. The cross-enterprise collaboration is of not only the need of accounting informatization development at the present stage, but also complies with the future accounting informatization development trend, and the high-quality cross-enterprise collaboration will solve enterprise information islands, reduce enterprise cost, improve enterprise performance and benefits, and realize enterprise value co-creation and win-win situation. Therefore, how to realize high-quality cross-enterprise collaboration, carry out cross-enterprise collaboration work, manage and control cross-enterprise collaboration and carry out cross-enterprise process optimization by the accounting information system represent the future trend and the future research trend.

The invention discloses a supply chain management method and system based on a block chain, equipment and a storage medium, the method publishes information on the whole supply chain on the chain through the block chain, through repeated confirmation of multiple nodes, the real transparency of the information is improved, and the risk caused by unsmooth information circulation of an enterprise is reduced. Moreover, through the combination of the block chain and the intelligent contract technology, the receipt transmission and auditing process is simplified, manpower, material resources, financial resources and time cost are saved, and the whole supply chain process is faster, safer and more intelligent. Moreover, by applying the technology of combining the block chain and the private data, the sensitive data of each node can be protected while the data sharing is improved, the data islands are avoided and the oxtail effect is reduced, and meanwhile, the sensitive data can be controllably shared, therefore, each enterprise can obtain the transaction conditions most conforming to the two transaction parties as much as possible for different transaction objects.

The invention discloses a rail transit intelligent operation and maintenance system and method based on edge computing and machine learning. The system comprises an end service layer, an edge service layer and a cloud service layer. The end service layer comprises an end sensor, an end controller, an end server and a vehicle TCMS system; the side service layer comprises a line intelligent operation and maintenance system, a production business management system and a vehicle intelligent maintenance system; and the cloud service layer comprises an intelligent operation and maintenance big data center. According to the invention, the Internet of Things technology is fully utilized, unified data acquisition is realized on the vehicle, and the data can be deeply fused; the data can be timely and locally processed; optimization is realized by using a machine algorithm, and data decision support is provided for operation and maintenance personnel while the safety of a vehicle system is improved; through end-to-end cooperation, the end server on the vehicle can be connected and communicated with the end server of the vehicle within the set distance through wireless communication of the end server, the health state and fault information of the vehicle within the set distance can be intelligently sensed in real time, and potential safety hazards are avoided in time.

The invention discloses an order financing method and system based on a block chain, equipment and a storage medium, and the method publishes information on a whole supply chain on the chain through the block chain, and through the repeated confirmation of multiple nodes, the real transparency of the information is improved, and the risk caused by unsmooth information circulation is reduced. The block chain provides an accounting and transaction processing system, manpower, material resources, financial resources and time cost are saved, and the whole supply chain enterprise order financing process is faster, safer and more intelligent. Accurate transaction information of all participants is linked, so that the whole transaction process is transparent and convenient to supervise. Besides, by applying a technology of combining a block chain and private data, sensitive data of each node can be protected while data sharing is improved, data islands are avoided and trust of borrowing and lending parties is increased, and meanwhile, the sensitive data can be controllably shared, therefore, each enterprise can obtain the transaction conditions most conforming to the two transaction parties as much as possible for different transaction objects.