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35results about How to "Break down information barriers" patented technology

Information system for realizing fast power restoration management of power distribution network faults

The invention discloses an information system for realizing the fast power restoration management of power distribution network faults. The system comprises an information sharing module, a customer service support module, a decision auxiliary module and a data interaction module, wherein the information sharing module is used for providing sharing real-time fault information for customer service personnel, emergency maintenance dispatching commanders, emergency maintenance personnel and each grade of monitoring management personnel, the customer service support module is used for providing the information inquiry of power failure information and emergency maintenance schedule information for the customer service personnel, the decision auxiliary module is used for providing problem analysis decisions for workers in each link according to the fault information provided by the information sharing module, and the data interaction module is used for the communication data conversion among the information sharing module, the decision auxiliary module, the customer service support module and an external database. When the information system is adopted, the in-time transmission of the information in the emergency maintenance process can be realized, the influence range is refined, the system detection and monitoring are integrated, and the information management system having functions of assurance channel unifying, emergency maintenance decision supplementing, power restoration flow process completion and information barrier breaking is really realized.
Owner:SHENZHEN POWER SUPPLY BUREAU

Enterprise management system on basis of project management

The present invention discloses an enterprise management system on the basis of project management. The system partitions a management work of an enterprise into a project work and a management work, comprises a project information management module, a client management module, a production-supply-marketing management module, an operation management module and a database module, implements communication among the modules by the internet technology and is operated by a client. The enterprise management system solves the problems of single function and poor relevance of enterprise management software in the prior art and can implement automatic transfer of business processes among different departments and trans-department data automatic statistics.
Owner:武汉海王新能源工程技术有限公司

Integrated intelligent roadside system for multi-information collection and release

The invention relates to an integrated intelligent roadside system for multi-information collection and release. The system comprises a data center, an intelligent main control machine, an environmentsensing module and a vehicle access communication module. The data center is used for receiving updating road testing information of the intelligent main control machine, and the information comprises traffic sensing data and traffic management control data; the intelligent main control machine is used for acquiring, processing and sending the road testing information in real time and is in communication with the data center through an optical fiber or a 4G / 5G microcellular base station network; the environment sensing module is in communication with the intelligent main control machine through a router and comprises a microwave radar, a video camera and a weather environment sensing sensor; the vehicle access communication module is in in communication with the intelligent main control machine through the router and comprises a vehicle-mounted DSRC communication unit and an LTE-V communication unit. Compared with the prior art, the integrated intelligent roadside system has the advantages of being high in collection precision, uniform in function, high in intercommunity, capable of supporting various communication protocols and the like.
Owner:上海淞泓智能汽车科技有限公司

Operation, distribution and scheduling integrated data modeling method based on CIM model

The invention discloses an operation, distribution and scheduling integrated data modeling method based on a CIM model. The method includes the steps that a shared network with a power grid GIS platform is built between a substation and a user, wherein the power grid GIS platform comprises a power grid resource management library and a power grid resource production library which are associated, the shared network acquires data information of each application system, and the application systems store the data information to the power grid resource production library to conduct association and integration in the power grid resource management library; a power grid data model and an electricity consumption data model are built and integrated to obtain a unified data model; the data information is acquired and stored in the unified data model, and the data information is stored in a shared database; a data access interface of the unified data model is built to receive a data access request for service responding. By means of the data modeling method, the standard data model is formed, and the problems that data are not fused, the sharing degree is not high, and the work process is complex are solved.
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +3

Beidou city wide vehicle-free carriage acceptance logistics platform

PendingCN106548320AResolve asymmetrySolve the high empty load rate of truck returnTransmissionLogisticsLogistics managementScheduling instructions
The invention discloses a Beidou city wide vehicle-free carriage acceptance logistics platform comprising a vehicle owner terminal, a vehicle-free carriage acceptance service platform terminal, a freight owner terminal and a communication transmission network, wherein the freight owner terminal is connected with the vehicle-free carriage acceptance service platform terminal via the communication transmission network, freight source information and freight positioning query requests are uploaded onto the vehicle-free carriage acceptance service platform terminal, lorry information and management and scheduling instructions issued via the vehicle-free carriage acceptance service platform terminal are received, the vehicle-free carriage acceptance service platform terminal is used for analyzing the freight source information, the vehicle owner terminal is connected with the vehicle-free carriage acceptance service platform terminal via the communication transmission network, freight source information instructions and on-line agreement signing instructions issued via the vehicle-free carriage acceptance service platform terminal are received, a real time position of freight is uploaded to the vehicle-free carriage acceptance service platform terminal via the vehicle owner terminal and is then sent to the freight owner terminal via the communication transmission network from the vehicle-free carriage acceptance service platform terminal, and the freight owner terminal is enabled to obtain the real time position of the freight. Via the Beidou city wide vehicle-free carriage acceptance logistics platform, defects of dependence on manual scheduling, asymmetric vehicle-freight information, high zero return load rates of lorries, high cost, low profits and the like in conventional city wide logistics can be overcome.
Owner:QINGDAO ACAD FOR OPTO ELECTRONICS ENG +1

Cyber-physical fusion-oriented building information model (BIM) expansion method

The invention discloses a cyber-physical fusion-oriented building information model (BIM) expansion method. The method is used for building construction and operation and maintenance process measurement and control based on a BIM, construction of application software platforms of augmented-reality human-machine interaction and the like and the like, and realizes coupling, linking and state consistency between BIM entities in virtual space and physical building entities in real space. According to the method, a BIM framework based on an IFC (Industrial Foundation Class) is expanded on the basis of conception and thinking of cyber-physical systems (CPS), four new object entities are defined inside the traditional BIM framework, the four objects are associated with other building objects (such as doors) in the BIM framework through related connection mechanisms, the virtual building objects are enabled to have perception, decision-making, control and animation ability, and dynamic interaction to physical building objects is realized. The method accords with application requirements of BIM technology for future dynamic interaction processes, and is compatible with mainstream BIM technology standards.
Owner:TSINGHUA UNIV

Information system for supporting customer service emergency process visual management

InactiveCN103065227AQuick responseQuick linkage processingResourcesSystems managementText messaging
The invention discloses an information system for supporting customer service emergency process visual management. The information system comprises an emergency disposal working table, a visual monitoring module, a short message platform, a report form processing module, a data interaction module, a system management module and a database module. The information system carries out centralized management to a whole emergency event processing flow through the emergency disposal working table, carries out timely information issue and customer communication through the short message platform, and provides real-time schedule data support through the report form processing module. Consequently, the information system breaks information barriers cooperated through a plurality of departments, effectively integrates internal resources, thereby achieving quick response and linkage processing of emergency events. Meanwhile, the information system is in a browser / server (B / S) structure, and supports accesses and graph presentation of a mobile terminal. A user can access the information system just through a browser and does not need to install any client side. The information system is used for carrying out real-time graphical presentation to important data, and enables the user to intuitively and clearly know about conditions of the whole emergency event processing.
Owner:SHENZHEN POWER SUPPLY BUREAU

Method and system for displaying archive catalogue information on map

The invention provides a method and a system for displaying archive catalogue information on a map. The system comprises a geographical information picture gallery, an archive catalogue information database and a geographical coordinate surveying tool. The method comprises the following steps of firstly, reading line information of the engineering from the archive catalogue information database by the geographical coordinate surveying tool, and drawing the line layer of the line in proportion; then, combining a geographical information coordinate database of the archive catalogue information database, and embedding the line layer onto the map; reading the coordinate information of an archive keeping unit in the archive catalogue information database, and drawing the position of the archive keeping unit; and finally, reversely correlating and searching the archive catalogue information through the coordinates of the line on the line layer. The cross-regional line project sections, bypass convertor stations, substations and the like are modeled and drawn on the map by the geographical coordinate technique, and the original disperse archive information distributed in each unit is drawn on the map in a general, accurate and lively way.
Owner:FUJIAN YIRONG INFORMATION TECH +1

Mobile logistics distribution system with security guarantee

The invention relates to a mobile logistics distribution system, which is a mobile logistics information interactive system taking real-time interaction and security control as main core service concepts. The mobile logistics distribution system with security guarantee is mainly applied to a logistics market, focuses on freight logistics link, integrates logistics resources, ensures smooth and effective of information exchange between both sides of freight, fully ensures freight security and effectively implements distribution of light and heavy cargoes.
Owner:江苏镕汇信息科技有限公司

Assets operation supervision and management platform based on PAS55 standard

The invention discloses an assets operation supervision and management platform based on a PAS55 standard. The platform comprises a business executing layer, a management analysis layer and an auxiliary decision layer; the business executing layer comprises an enterprise asset management system, a marketing system, a financing system, an automatic office system, a bidding system, a marketing and distribution information integrating platform and an EMS (Enhanced Message Service), wherein the data transmission is carried out between the enterprise asset management system and the marketing system, the financing system, the automatic office system, the bidding system, the marketing and distribution information integrating platform and the EMS, respectively; the management analysis layer comprises a quality monitoring platform and an asset information display platform; the auxiliary decision layer comprises an asset analysis decision system. According to the assets operation supervision and management platform provided by the invention, the automatic statistics can be carried, the working efficiency can be improved, the data sources can be unified, and the asset information sharing can be realized.
Owner:GUANGZHOU POWER SUPPLY CO LTD +1

Health information management method, equipment and medium based on block chain

The invention discloses a health information management method, equipment and a medium based on a block chain. The method comprises the steps that a medical institution node obtains user side authorization, obtains a user private key according to the user side authorization, obtains a user health information ciphertext from a health information management block chain, and decrypts the user healthinformation ciphertext by using the user private key; the medical institution node acquires the user diagnosis and treatment records, encrypts the user diagnosis and treatment records by using the user private key according to the user side authorization to form a continuous user health information ciphertext, and respectively uploads the continuous user health information ciphertext to a user cipher library and a health information management block chain of the health management node for sequentially connecting the user health information ciphertext according to time. A user health information time chain system is established by setting a health management node, a medical institution node and the like, authenticity and traceability of user health information are ensured, information barriers among medical institutions are broken, and the user health information is acquired completely, quickly and accurately.
Owner:SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD

Flexible connection head used for bolt fastening operation of transformer substation electrically charged equipment, bolt fastening tool of transformer substation electrically charged equipment, and robot system

The invention puts forward a flexible connection head used for the bolt fastening operation of transformer substation electrically charged equipment, a bolt fastening tool of the transformer substation electrically charged equipment, and a robot system. The flexible connection head comprises an upper universal joint, a lower universal joint and a connecting rod, wherein the upper universal joint and the lower universal joint are connected through the connecting rod; the lower universal joint consists of a half convex universal joint and a half concave universal joint, wherein the half convex universal joint and the half concave universal joint are cooperatively connected; grooves are formed in the half convex universal joint and the half concave universal joint respectively; a magnetic regulation rod and an aligning spring are installed in the grooves in a clearance fit way; and the aligning spring is used for regulating the movement direction of the magnetic regulation rod to form a buckle in the position connected with a sleeve so as to realize fixed connection between the flexible connection head and the sleeve. The bolt fastening tool can realize a bolt assembling and disassembling operation in four quadrants, and the degree of freedom of the bolt fastening tool is increased. While the aligning spring, the connecting rod, the upper universal joint and the lower universal joint of the flexible connection head realize torque transmission, the rigidity of the flexible connection head is guaranteed.
Owner:STATE GRID INTELLIGENCE TECH CO LTD

Meal delivery robot scheduling method and system

The embodiment of the invention discloses a meal delivery robot scheduling method and system. The method comprises the steps of determining at least one target robot in candidate robots according to a robot scheduling request and working states, current positions and delivery device attributes of the candidate robots, wherein the robot scheduling request is generated by a catering management platform according to catering order information and dish making progress, and is sent to a robot management platform; and generating a robot meal taking request for the target robot, and feeding the robot meal taking request back to the catering management platform, so that the catering management platform is instructed to respond to the robot meal taking request, and a target dish associated with the target robot is determined. By executing the technical scheme of the invention, data sharing between the robot management platform and the restaurant management platform is realized, the automation degree and efficiency of robot scheduling are improved, and the labor cost is reduced.
Owner:KEENON ROBOTICS CO LTD

Intelligent operation system and method for cooperative investigation and cooperation

The invention discloses an intelligent operation system for cooperative investigation and cooperation, and relates to the technical field of supervision systems. For aiming at the phenomenon of responsibility mutual promotion and unloading and the difficulty faced by informatization sharing in current law enforcement inspection, the invention provides the system. According to the technical system,a task initiating module initiates a task application and creates a task file; historical data of the supervised object are processed through the resource generation module and a supervised portraitis generated; the supervision portrait is compared with the task application through a task pushing module; and the task application is pushed to the supervision object when the comparison result of the two is consistent. Task application and execution conditions received by a supervision object are supervised through a task supervision module, supervision results are gathered through a task feedback module to generate case source information and fed back to a task initiating module and related law enforcement units, and the gathered results are stored through a task information sharing moduleto form a basic information base for sharing. In the whole process, targeted supervision measures can be taken in real time for a supervised object, information sharing can be achieved, and the working efficiency is improved.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Internet-based network freight platform

The invention, which relates to the technical field of logistics transportation, discloses an internet-based network freight platform comprising a network freight service platform, a cargo owner terminal, a carrier terminal, a truck terminal, and a cargo receiving terminal. The network freight service platform is used for receiving and presenting information sent by the cargo owner terminal, the carrier terminal, the truck terminal and the cargo receiving terminal; the cargo owner terminal is used for sending the cargo source information of the cargo to the network freight service platform; the carrier terminal is used for matching the freight car according to the freight source information, signing a transportation agreement with the cargo owner terminal and the truck terminal to generatea transportation order; the truck terminal is used for sending the transport capacity information of the truck terminal or / and the transport line to the network freight transport service platform andundertaking transport service; and the receiving end is used for clearing the goods according to the transportation order and sending a clearing result to the truck end so that the truck end can confirm the clearing result again. The network freight platform has the advantage of promoting resource intensive integration and industry standard development of the freight market.
Owner:浙江沈氏省心物流科技有限公司

Poison banning early warning research and judgment method and system based on combination of reporting clues and multiple data sources

The invention belongs to the technical field of IT (information technology) application, and discloses a method and a system for drug banning early warning research and judgment based on combination of report clues and multiple data sources, and the method for drug banning early warning research and judgment based on combination of report clues and multiple data sources comprises the following steps: collecting and summarizing clues; clue matching; early warning necessity analysis; early warning is initiated; determining a suspect trajectory; and early warning pushing. The anti-virus early warning research and judgment method based on the combination of the report clues and the multiple data sources is suitable for the field of anti-virus early warning research and judgment, data mining analysis and monitoring are carried out by means of informatization depending on the clues, early warning information is pushed to investigators once information changes of suspects are collected, and development and follow-up of subsequent capture actions are facilitated. Through a complete five-node process from clue acquisition, clue matching research and judgment, early warning initiation, early warning approval and early warning push, function intensification is realized, an information barrier is broken, multiple resources are integrated to meet actual service requirements, and early warning accuracy and timeliness are improved.
Owner:LINEWELL SOFTWARE

Information interaction docking and sharing system for multi-energy underground pipe network system

The invention discloses an information interaction docking and sharing system of a multi-energy underground pipe network system. The system comprises an underground pipe network information database and an underground pipe network information service platform, and the underground pipe network information database and the underground pipe network information service platform are in communication connection and achieve free information exchange, mutual calling of functional programs and joint cooperation to meet the application requirements of users. The underground pipe network information database comprises a data management module, a data object management module, a spatial index module, a database index module and a safety management module. The underground pipe network information service platform comprises a UDDI registration center, a distributed resource information service and a service cooperation engine. According to the method, spatial data from different sources and in different systems are fused in the same software environment to form a recognizable data form.
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD +1

Construction method for digital dictionary of oil reservoir

The invention relates to a construction method for the digital dictionary of an oil reservoir. The method comprises the following steps that: according to an entity object in an oil reservoir professional field, attribute information for describing the entity object and a common noun for oil reservoir development, generating corresponding standard data information; and storing the standard data information into a relational database according to a specified format to finish the construction of the digital dictionary. The digital dictionary of the oil reservoir carries out uniform explanation and definition on the entity object in the oil reservoir development, the attribute information for describing the entity object and the common noun for the oil reservoir development, query can be conveniently carried out, and the work and information query of an oil reservoir expert is convenient. By use of the digital dictionary of the oil reservoir, the specialized knowledge of the oil reservoir field can be unitized, the information fusion of cross-domain data is realized, an information barrier in traditional oil reservoir development is broken through, oil reservoir development is more efficient, and time is saved.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Data processing method and system, electronic equipment and storage medium

The embodiment of the invention discloses a data processing method and system, electronic equipment and a storage medium, and the data processing method comprises the steps: obtaining a first data directory through a total node, transmitting the first data directory to a data supply node, generating a target data element through the data supply node, receiving the first data directory, and transmitting the target data element to a server; determining a classification and grading rule according to the first data directory, converting the target data element into target metadata according to the classification and grading rule, generating a second data directory according to the target metadata, sending the second data directory to a total node, updating the first data directory by the total node according to the second data directory, and generating a third data directory, and the subsequent operation nodes subscribe to the third data directory and access the target data according to the third data directory, so that data resource information intercommunication in the alliance nodes is realized, information barriers are broken, and data circulation transaction is promoted.
Owner:王建冬 +2

Traction and brake fusion system and method based on two-stage control architecture

The invention provides a traction and braking fusion system based on a two-stage control architecture, which comprises the following steps: when a first-stage control host has a control right, receiving a network signal, and distributing traction force or braking force of a whole train according to the network signal; or when the second-level control host has the control right, the hard wire signal is received, and the traction force or the braking force of the vehicle is calculated; then, according to the impact rate limitation, the traction target value of each period is sent to the ICM through the vehicle network; or the target value of the electric braking force is sent to the ICM through the vehicle network; or the target value of the electric braking force is sent to the ICM, and the target value of the friction braking force is sent to the APM; the ICM collects actual traction force, or the ICM collects actual electric braking force, or the ICM collects actual electric braking force, the APM collects actual friction braking force, and the actual traction force, the actual electric braking force and the actual friction braking force are sent to the first-stage control host or the second-stage control host; and the first-stage control host or the second-stage control host is enabled to perform force distribution again.
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST

Tandem mass spectrometry kit automatic operation device based on code scanning

The invention discloses a tandem mass spectrometry kit automatic operation device based on code scanning. The tandem mass spectrometry kit automatic operation device comprises two-dimensional code encryption generation software, a scanner and a detected object standard database, implanting the information contents of different specifications of reagent specifications into different two-dimensional codes with front-end encrypted information by adopting an RFID (Radio Frequency Identification Device) technology; scanning the two-dimensional code to obtain reagent specification information of a specification corresponding to the two-dimensional code, and outputting the reagent specification information to a detected object standard database; and outputting the detected object standard database to a position of a corresponding specification format in the EXCEL table, and outputting a detection result report in the EXCEL table according to a detection range requirement of a corresponding specification by using iteration of a VLOOKUP function and an IF function. According to the invention, the instruction book information of the tandem mass spectrometry reagent is scanned and automatically input into the standard database of the detected substance through the RFID system, so that the information barrier between equipment and reagent manufacturers is broken, and the application of the tandem mass spectrometry platform in the field of reagents is expanded.
Owner:上海淞清生物科技有限公司

An Information System Realizing Rapid Recovery Management of Distribution Network Faults

The invention discloses an information system for realizing the fast power restoration management of power distribution network faults. The system comprises an information sharing module, a customer service support module, a decision auxiliary module and a data interaction module, wherein the information sharing module is used for providing sharing real-time fault information for customer service personnel, emergency maintenance dispatching commanders, emergency maintenance personnel and each grade of monitoring management personnel, the customer service support module is used for providing the information inquiry of power failure information and emergency maintenance schedule information for the customer service personnel, the decision auxiliary module is used for providing problem analysis decisions for workers in each link according to the fault information provided by the information sharing module, and the data interaction module is used for the communication data conversion among the information sharing module, the decision auxiliary module, the customer service support module and an external database. When the information system is adopted, the in-time transmission of the information in the emergency maintenance process can be realized, the influence range is refined, the system detection and monitoring are integrated, and the information management system having functions of assurance channel unifying, emergency maintenance decision supplementing, power restoration flow process completion and information barrier breaking is really realized.
Owner:SHENZHEN POWER SUPPLY BUREAU

BIM data access processing method

The invention discloses a BIM data access processing method. The system supports access processing of various BIM data, including three-dimensional model data of building components, security and protection system personnel identity information and building internal Internet of Things data, such as a network sensor, a camera, an infrared sensor, a fire-fighting probe, an access control sensor, an intelligent water, electricity and gas meter and the like. A topological network is constructed by taking floors as units, and a unified building sensing network is established by taking space coordinates in a building as unique mark IDs (Identity) of various types of equipment. According to the method, BIM data is uniformly divided into three types of 3D model data, sensing system data and personnel identity data, and during access processing, the 3D model data of a building is taken as a skeleton, and a uniform standardized BIM data format is established in combination with the unique mark ID. Besides, all kinds of information data are placed in a unified BIM database, wherein the access and calling of all kinds of data are managed by the BIM database in a unified mode.
Owner:西安电子科技大学青岛计算技术研究院 +2

A data modeling method for the integration of marketing and deployment based on the cim model

The invention discloses an operation, distribution and scheduling integrated data modeling method based on a CIM model. The method includes the steps that a shared network with a power grid GIS platform is built between a substation and a user, wherein the power grid GIS platform comprises a power grid resource management library and a power grid resource production library which are associated, the shared network acquires data information of each application system, and the application systems store the data information to the power grid resource production library to conduct association and integration in the power grid resource management library; a power grid data model and an electricity consumption data model are built and integrated to obtain a unified data model; the data information is acquired and stored in the unified data model, and the data information is stored in a shared database; a data access interface of the unified data model is built to receive a data access request for service responding. By means of the data modeling method, the standard data model is formed, and the problems that data are not fused, the sharing degree is not high, and the work process is complex are solved.
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +3

Two-dimensional code generation system, method and device for viewing past medical history based on user dominance, processor and storage medium thereof

The invention relates to a two-dimensional code generation system for viewing past medical history based on user dominance, and the system comprises: an electronic health record storage module which is used for storing data information of personal health records of all personnel; a user information registration and login module which is used for a user to carry out real-name registration and identity verification to log in the system; an information appointment and authorization module which is used for appointment of treatment information for the user and authorization of visible medical record data; a reservation two-dimensional code generation module which is used for generating a reservation two-dimensional code according to user authorization selection; terminal code scanning equipment which is used for scanning the reservation two-dimensional code; and a data authentication interaction and storage module which is used for sending an authentication request and accessing the authorization data, and storing the treatment data in the user case database. The invention further relates to a corresponding method and device, a processor and a storage medium thereof. By adopting the system, the method, the device, the processor and the storage medium provided by the invention, a traditional doctor seeing mode is changed, and an information sharing and security mechanism is improved.
Owner:SHANGHAI MUNICIPAL CENT FOR DISEASE CONTROL & PREVENTION

Employee reimbursement service system based on mobile internet

InactiveCN110838052ASolve the problem of "difficulty in reporting accounts"Improve work efficiencyFinanceDatabase distribution/replicationData synchronizationMobile end
The invention discloses an employee reimbursement service system based on mobile interconnection. A financial online service platform based on mobile interconnection is built, firstly, the reimbursement related business rules of a financial end and a computer end are unified to guarantee the synchronization and consistency of business data at two ends; secondly, image uploading, reimbursement service initiation, reimbursement workflow side approval and related statistical query of original receipts are carried out at a mobile terminal or a computer terminal, so that reimbursement service processing is not limited by time and places; and finally, an information communication bridge channel is expanded, a message prompt is customized for a service participant, and the timeliness of service processing is ensured. According to the invention, various problems existing in traditional financial accounting are solved, the limitation of face-to-face endorsement and reimbursement in the past isbroken through, the mobile terminal applies for and is processed and audited by the auditor mobile terminal, the problem of difficult reimbursement faced by the reimbursement person is thoroughly solved, and meanwhile the working efficiency of financial personnel is also improved.
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD +1

Flexible connectors, tools and robot systems for fastening bolts of live equipment in substations

The invention puts forward a flexible connection head used for the bolt fastening operation of transformer substation electrically charged equipment, a bolt fastening tool of the transformer substation electrically charged equipment, and a robot system. The flexible connection head comprises an upper universal joint, a lower universal joint and a connecting rod, wherein the upper universal joint and the lower universal joint are connected through the connecting rod; the lower universal joint consists of a half convex universal joint and a half concave universal joint, wherein the half convex universal joint and the half concave universal joint are cooperatively connected; grooves are formed in the half convex universal joint and the half concave universal joint respectively; a magnetic regulation rod and an aligning spring are installed in the grooves in a clearance fit way; and the aligning spring is used for regulating the movement direction of the magnetic regulation rod to form a buckle in the position connected with a sleeve so as to realize fixed connection between the flexible connection head and the sleeve. The bolt fastening tool can realize a bolt assembling and disassembling operation in four quadrants, and the degree of freedom of the bolt fastening tool is increased. While the aligning spring, the connecting rod, the upper universal joint and the lower universal joint of the flexible connection head realize torque transmission, the rigidity of the flexible connection head is guaranteed.
Owner:STATE GRID INTELLIGENCE TECH CO LTD

Unmanned aerial vehicle whole-process supervision method and system based on alliance chain

The invention discloses an alliance chain-based unmanned aerial vehicle whole-process supervision method and system, and the method comprises the steps: enabling a registered user to initiate an unmanned aerial vehicle identity binding request, and enabling a manufacturer to check and bind a to-be-bound unmanned aerial vehicle; after each management department node receives an approval request declared by a user, the application is approved according to division of rights and responsibilities, and the approval process and result are uploaded to the block chain for evidence storage; during the operation period of the unmanned aerial vehicle, flight data hash is synchronized to the block chain through the supervision department node; and the supervision department uses the monitoring equipment to obtain the flight state of the unmanned aerial vehicle in the management airspace, obtains the flight declaration condition of the unmanned aerial vehicle on the chain, and supervises the flight state of the unmanned aerial vehicle obtained by the monitoring equipment. According to the invention, information barriers among management departments are broken through the block chain technology, multi-party sharing of unmanned aerial vehicle supervision information is realized, and the management efficiency of the unmanned aerial vehicle is effectively improved; full-process supervision of the unmanned aerial vehicle from production to use is realized, and safe and reliable operation of the unmanned aerial vehicle is ensured.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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