204results about How to "Meet management needs" patented technology

The invention relates to a power system energy efficiency public service cloud platform based on cloud computing. A three-layer framework is adopted in the energy efficiency public service cloud platform and comprises an energy efficiency service Iaas layer, an energy efficiency service Paas layer and an energy efficiency service application Saas layer. The energy efficiency service Iaas layer is an infrastructure level service layer and is used for providing virtual resources, mapped through the virtual technology, for a network, a server and database physical facilities in the cloud platform. The energy efficiency service Paas layer is a platform level service layer and used for providing the execution environment of cloud middleware resources, a distributed parallel platform and application service software for power consumers. The energy efficiency service application Saas layer is a software level service layer and used for providing software services of energy efficiency services based on Web access for users. According to the energy efficiency public service cloud platform, acquisition and monitoring of energy efficiency information and diagnosis and analysis of user energy efficiency parameters are achieved through the energy efficiency service application Saas layer. By means of the framework mode, management objects and function requirements can be quickly expanded and upgraded, and user energy management efficiency is improved.

The invention relates to a frequency-modulation electronic ballast for a dimmable fluorescent lamp, comprising an EMC filter rectifier circuit, an input voltage sampling circuit, a PFC booster circuit, a half-bridge driver circuit, a DC-AC half-bridge inverter circuit, an ignition circuit, a microprocessor and a lamp current/voltage sampling circuit; the EMC filter rectifier circuit is connected with the PFC booster circuit; the PFC booster circuit is connected with the half-bridge driver circuit and the microprocessor; the half-bridge driver circuit is connected with the DC-AC half-bridge inverter circuit; the DC-AC half-bridge inverter circuit is connected with the ignition circuit; and the lamp current/voltage sampling circuit is connected with the microprocessor. The invention has the following advantages: the electronic ballast dose not use special integrated control circuit but universal microcontroller so as to perform the functions thereof through pulse frequency modulation dimming method, thus the whole structure is simple, and various dimming interfaces can be expanded conveniently to perform digital dimming.

The invention discloses a cloud computing-based network invoicing method by using a mobile phone, and belongs to the field of cloud application. The method is characterized by comprising the following steps of: establishing an access service interface for a terminal of the mobile phone at a cloud end; receiving a network invoice business data package sent from the terminal of the mobile phone through a link layer protocol, a data transmission protocol and a security design negotiated with the terminal of the mobile phone; analyzing a communication protocol command and business data of the package, and responding and returning a processing result; and carrying out physical invoice printing through a bonded printer after the terminal of the mobile phone receives a response of the business data so as to finish the operation of the network invoicing. Compared with the prior art, the method disclosed by the invention fully utilizes the characteristics (the application is wide, the cost is low, the carry is easy, and the like) of a terminal device of the mobile phone, so that a safe and reliable mobile network invoicing method is provided for tax payers.

The invention relates to the technical field of communication and data management, in particular to a refined management system. The refined management system comprises a server, a client side, a backstage management system and a front stage management system. The server comprises a refined management system web server and a system database server. A browser is installed on the client side. The front stage management system comprises an item establishing module, a data storage module, a data query module and a data export module. The backstage management system comprises a department management module, a role data management module, a user data management module, an application field setting module, an event log management module and a work target management module. The refined management system can accord with requirements for management of various item files of enterprises and governmental agencies, accord with requirements for data processing in items, and achieve objectification and refined management. Processing requirements of data can be processed by the whole system according to strategies under different conditions, requirements of different working people can be met, and dynamic operation and management of the whole system can be guaranteed.

The invention relates to the data processing system of finance industry and a method, particularly a system of pension account management and a method. The management system of pension accounts comprises a client and a service processing device, wherein, the pension accounts are classified into pension saving accounts and pension investment accounts; an account processing module, a fund processing module and a data memory module are arranged in the service processing device; a user makes a request to the service processing device for variating the funds of the pension saving accounts and the pension investment accounts through the client terminal; the service processing device receives the request and confirming the accounts to be processed through the account processing module; and the fund processing module processes the fund variating data of the accounts and writes the fund information of the executed pension saving accounts and the executed pension investment accounts into the data memory module. The management system has the functions such as automatic conversion, automatic configuration, integrated computing, integrated query, and the like, and has the advantages of flexibility, transparency, low risk and the like.

The invention belongs to the field of high-speed network message flow information management and relates to an integrated message flow searching and updating method. The method comprises the steps of (1) carrying out FPGA (field programmable gate array) analysis and extracting quintuple information and payload data of a message; (2) according to the quintuple information, calculating DDR (double data rate) address and reading message flow node information stored in the address; (3) comparing the message flow node information with the quintuple information, if being consistent, generating the hit message flow node information, or else, further carrying out deep message detection matching on the payload data, and if matching, generating newly established message flow node information; (4) by FPGA, updating data to CPU (central processing unit) through PCI-E; (5) analyzing the received data by CPU to obtain the message flow node information, and generating updated message flow node information after CPU finishes message flow node information management stored in memory, and packaging the updated message flow node information into TLP (thread-level parallelism) data format to be issued to FPGA; and (6) analyzing the received updated message flow information by FPGA and writing the updated message flow information into DDR. According to the invention, the integrated message flow searching and updating method adopts an integrated implementation manner, is simple in process is simple and is high in access speed.

The present invention provides an information system and a method of public security criminal technical inspection and identification. The method has the following procedures: authorizing identification, accepting the authorized identification, delegation of inspection of cases, implementing identification, professional verification, administrative examination and approval, returning the cases, picking up documents, keeping material evidences, filing the documents, integrated modification, integrated inquiry, integrated statistics, working out statistical forms, personnel management, managing the assets, attendance management, network office operation, and system management. The system comprises three levels, wherein, a first level is application, comprising application of dual-server clustering and WEB server dual-clustering; a second level is database which takes two highly functional servers as the database clustering servers and uses independent exchanger equipment; a third level is data storage, adopting an EMC high-end array. The present invention can meet the needs of the criminal technical inspection and identification for a public security system.

The invention discloses a digital electric energy meter metering performance intelligent inspection method in a wide area measurement mode. The method comprises the following steps of establishing a wide area IEC 61850 standard message network, and updating a cloud digital electric energy meter comprehensive database according to device information data and history electric quantity and history check data of digital electric energy meters; intelligently selecting inspection objects according to attribute priority criteria and a detection period threshold in the comprehensive database; marking rated delay time and message arrival moments through sample value messages sent by a merging unit, and calculating a message practical sample moment; calculating that the electric energy between adjacent freezing moments is a check standard electric energy accumulation value of this time; calculating the electric accumulation value of the measured digital electric energy meters; calculating measurement errors of the measured digital electric energy meters; and intelligently selecting the inspection objects of next time. According to the method, the manual intervention can be reduced when the digital electric energy meters are checked, and the check working efficiency of the digital electric energy meters can be improved.

The invention provides a democratic and autonomous cluster management method. The democratic and autonomous cluster management method includes the following steps of: step 1, cluster startup; step 2, cluster operation autonomy; step 3, cluster split autonomy; step 4, cluster merged autonomy; step 5, cluster dynamic elastic autonomy; and step 6, cluster administrator governance. The invention also provides a corresponding system. With the democratic and autonomous cluster management method and system of the invention adopted, a cluster can have continuous external service and cluster management service providing ability when any single node is abnormal or a plurality of nodes are abnormal; at any state, maintenance upgrade can be performed on nodes in the cluster, and service nodes can be added into the cluster; third-party services are not required as for the selection of a master; and democratic and autonomous selection and generation of the master can be competed; split autonomy of the cluster is supported; fault tolerance and management performance can be improved; the highest administrative authority of the administrator is supported. The democratic and autonomous cluster management method can be widely applied to cluster management systems which require elastic flexibility, have high requirements for continuous service quality and have a large number of nodes in clusters.

The embodiment of the invention provides a method and a system for providing a business travel service, wherein the method for providing the business travel service comprises the following steps of: receiving business travel reservation request information; generating a business travel reservation acceptance sheet according to the business travel reservation request information to be transmitted to a business travel service supply center; receiving business travel service content information provided by the business travel service supply center according to the business travel reservation acceptance sheet; and realizing the expense settlement between an enterprise and the business travel service supply center according to the business travel service content information. The embodiment of the invention also provides a system for providing the business travel service. The system comprises a reservation subsystem, an acceptance subsystem and a settlement subsystem. The technical scheme is simple to realize and meets the management requirement of the enterprise on business travel behaviors of staffs.

The invention relates to a spacecraft propellant management method. In the method, the idea that a starting basket device is arranged in a propellant storage box is proposed for the first time, the spacecraft repeated starting propellant management requirement is met through retention and refilling, the starting basket device is of a structural design comprising an outer frame and an exhaust pipe. A propellant is stored inside through the outer frame, gas in the outer frame is exhausted through the exhaust pipe, repeated filling of the propellant is achieved, and therefore the engine repeated starting requirement is met. The structural mode of the outer frame and the exhaust pipe is optimally designed. The method is applicable to repeated starting spacecraft propellant management in the space microgravity environment, it is ensured that liquid drained out of the storage box contains no gas, the problem that too many attitude-control propellant is consumed for deposition is avoided, and meanwhile the structural weight of the propellant is reduced.

The invention relates to a flow pool management method and system of an Internet of Things card and a terminal, and relates to the field of Internet of Things. The method comprises the following steps: creating a sub-flow pool in a flow pool of a target user according to a sub-flow pool creation request, and allocating flow to the sub-flow pool; selecting the Internet of Things card from the Internet of Things card inventory of the target user and allocating the Internet of Things card to the sub-flow pool; respectively monitoring the flow use amounts of the flow pool, the sub-flow pool and the Internet of Things card; and performing corresponding flow control on the flow pool, the sub-flow pool and the Internet of Things card according to the flow amounts of the flow pool, the sub-flow pool and the Internet of Things card. According to the technical scheme of the invention, the method supports the creation of any sub-flow pool in one flow pool, achieves the differential management ofthe Internet of Things cards through the dial-up of the Internet of Things cards into different sub-flow pools, enables the management of the Internet of Things cards to be more convenient and flexible, and can better meet the management requirements of the flow pool of the Internet of Things cards.

The invention provides an enterprise knowledge graph construction method and device. The method comprises the following steps: acquiring structured Internet of Things service data of a plurality of enterprises; extracting structured Internet of Things business data knowledge of a plurality of enterprises to obtain graph data; obtaining a predefined graph framework model, and storing the graph datain the graph framework model to obtain an enterprise knowledge graph which is used for representing the Internet of Things business condition of each enterprise. By extracting structured Internet ofThings service data knowledge of a plurality of enterprises to obtain atlas data, the graph data is stored in the predefined graph framework model to obtain the enterprise knowledge graph, a large amount of data and complex and diverse association analysis can be processed, the specific situation of the Internet of Things service of each enterprise can be visually and stereoscopically reflected inthe form of the graph, and the analysis and management requirements of various role relationships of each enterprise are met.

The invention discloses a cloud-edge collaborative platform architecture for basin water environment water ecological intelligent management. The cloud-edge collaborative platform architecture comprises a cloud end, an edge end, a terminal, a data center, a model center, a control center and a customer service center, wherein the data center, the model center, the control center and the customer service center have relatively independent functions. The cloud end is connected with the data center, the model center and the control center and is responsible for top-layer simulation computation. The edge end is connected with the data center, the model center and the customer service center, obtains the data uploaded by the terminal, performs data extraction, cleaning, fusion and transmissionto form an edge-end ecological environment big database, receives the data generated by the cloud end, and arranges a local simple model to satisfy differentiated services of basin intelligent management. The cloud end and the edge end realize cloud-edge collaborative computing by taking a message center as middleware. The terminal is connected with the data center and the customer service center,has various sensors and users of different departments, carries out multi-source heterogeneous data acquisition and edge service release in combination with the Internet of Things technology, and achieves three-dimensional perception, comprehensive acquisition and directional output of information.

The invention discloses an aeronautical data analysis method and device based on big data and a storage medium. The method comprises the following steps of constructing a flight system model, whereinthe flight system model adopts a K-means clustering algorithm; acquiring the original data on airline routes; preprocessing the route passing original data, wherein the preprocessing comprises importing the preprocessed airline passing data into the flight system model for training to obtain the flight K classification result. The airline past data is analyzed by the K-means clustering algorithm,the airline past data can be provide with concrete data reference for flight adjustment, the method of the invention is more reasonable, avoids the inaccurate problem of adjusting flight according toartificial experience judgment, improves resource utilization rate, and is beneficial to improve airline income.

The invention discloses a spreadsheet system based on multi-user environment and an implementation method of the spreadsheet system. The spreadsheet system comprises a data storage module, a macro driving module, a VBA (Visual Basic for Applications) driving script module and a function module, wherein the data storage module comprises an Excel worksheet, a data source sheet, a macro sheet and a user prompt sheet; the macro driving module reads the macro sheet when a user logs in, drives macro script to judge whether to forbid macro and responds; the VBA driving script module encrypts the worksheet and forbids a user to open a VBE (Visual Basic Editor), judges whether login of the user is legal and responds; the function module acquires and analyzes user function, and then, calls an ExcelCOM interface to search data in a reference data source sheet, and returns back to result to fill and display cells. The implementation method comprises a step of creating the data storage module, the function module, the macro driving module and the VBA driving script module. The spreadsheet system based on multi-user environment and the implementation method of the spreadsheet system have extremely high flexibility, usability and practicability, and can greatly improve working efficiency of managers.

The invention discloses an account collection record processing method and system based on a block chain smart contract. A service node serving at least one service party (such as a payment platform)and a management node serving at least one manager are introduced into a block chain network; the payment platform can submit the account collection record of the merchant to the block chain network,each node in the block chain network determines the distribution commission amount related to the account collection record based on a pre-deployed intelligent contract, and the account collection record and the corresponding distribution commission amount can also be written into the block chain for storage.

The invention provides an intelligent and secure community management and control system based on a cloud platform, and belongs to the field of electronic technology. The problems of single function,low integration level and incapability of completely managing and controlling community security and protection in the prior art are solved. The management and control system comprises an informationsensing platform, a network platform, a data processing platform and a public security application platform, the information sensing platform comprises a video collecting device, an alarm sensor, an AP collecting device and an RFID device; the network platform comprises a video private network, a public security information network, a 3G/ 4G/5G wireless network and the Internet; the data processing platform comprises a video image information data processing module, a public security service information data processing module, an information integrated processing module and a GPS spatial information processing module; and the public security application platform comprises a video investigation application unit, a vehicle application unit, a face application unit, an AP application unit, anRFID application unit, and a data comprehensive analysis application unit. Through multi-functional integration, the management and control system can realize the comprehensive management and controlof the community security and protection management, and has good practicability.