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58results about How to "Meet the needs of management" patented technology

Method and system for monitoring grouting process on site

InactiveCN102393711ASolve the problem of few and cannot monitor the scattered construction surfaces at the same timeAvoid getting out of controlTotal factory controlProgramme total factory controlSite monitoringRemote control
The invention discloses a method and a system for monitoring grouting process on site. The method comprises the steps as follows: firstly, a site monitoring center is arranged among a plurality of grouting recorders, a central server is arranged in a digital dam behind, and the three transmit grouting data in a wired or wireless coded way; secondly, a system device is started by codes and a softdog; thirdly, in the measuring, recording and transmitting of the recorders, the monitoring center controls the recorders remotely by a network so as to discover suspicious data, interrupt logging, andrequire to upload data and process on site, and when a value exceeds a set value, an alarm is used for shutting down automatically and recording data, thereby preventing project quantities from beingout of control; fourthly, programs for checking the on-line state of the recorder and the like are arranged in a host machine of the monitoring center, thereby avoiding cheating; fifthly, the monitoring center can fix the position of the recorder, thereby being beneficial to managing equipment on site; and sixthly, after ensuring that the data is reliable, the data can be uploaded on a server to be stored. By the method and the system, the problem of dispersive monitoring due to few supervisors can be solved, and the data safety and project quality are ensured; the 3G (the third generation telecommunication) transportation has a low cost and is reliable; by adopting the wireless network, rewiring is avoided when a construction surface is changed; and a manager can realize the remote control without being on site.
Owner:CHINA THREE GORGES CORPORATION +1

Project management system

The invention discloses a project management system. The project management system comprises a login module, a project addition module, a project management module, a group addition / editing module, a staff addition / editing module, and an all weekly newspaper viewing / editing module. The login module is used for performing verification on a user identity. The project addition module realizes creation of a project mainly comprising a project name, a project number, a department, a department manager, an estimated completion time and a project description, and performs information input on a new project; the input of the project name and the project number is mainly convenient for retrieval and query; and the estimated completion time and the specific project description make a plan of the whole project clearer. The project management module performs project deletion editing and inactive state setting, performs unified addition, deletion, modification and query management on the made project, and updates a project progress in time. The group addition / editing module realizes a group management function. The staff addition / editing module mainly realizes a staff management function. The all weekly newspaper viewing / editing module mainly realizes an engineering project retrieval function and is mainly used for viewing and managing weekly project work reports of the project.
Owner:柳州顺联科技有限公司

System for comprehensive arrangement and execution management of production equipment maintenance plan

The invention provides a system for comprehensive arrangement and execution management of a production equipment maintenance plan in the process industry. The system can be used for solving the technical problems of the conventional maintenance plan management mode, such as high complexity, low work efficiency and poor information management. The system provided by the invention is characterized by comprising a network platform consisting of a computer, a server computer and a database application computer, wherein the network platform ensures that an annual maintenance plan management module, a monthly maintenance plan management module and a maintenance management module are mutually connected.
Owner:北京三博中自科技有限公司

Method, system and IAD (Integrated Access Device) for processing voice message

The invention is suitable for communication fields and provides a method, a system and an IAD (Integrated Access Device) for processing a voice message. The method comprises the following steps of: intercepting a message voice pack of a remote user in a PSTN (Public Switched Telephone Network) network or an IP (Internet Protocol) network by the IAD; extracting voice data in the voice pack by the IAD; and storing the voice data into a local voice mail database by the IAD after preprocessing the voice data. According to the method, the system and the IAD for processing the voice message, through a manner that a voice mail is arranged in the IAD, a method for accessing the voice mail by three manners including a remote phone, a local phone and a Web page is realized, the requirements of different users on voice mail services on various occasions can be met, and the dependence of a pure software voice mail on a PC (Personal Computer) machine can be removed.
Owner:深圳市联洲国际技术有限公司

Method for automatically classifying forestry service images

The invention relates to a method for automatically classifying forestry service images, comprising the main steps of training and classifying. The step of training is as follows: converting images, calculating the set of key points on a gray-scale image, describing the key points by determining the main direction of the key points and generating eigenvectors, clustering, and producing histograms to express the images. The step of classifying is as follows: expressing the classified images with the histograms, and classifying by a classifier. Therefore, the classification of the forestry service images is finished. The numerous forestry service images collected by the forest rangers are used for constructing a reasonable visual vocabulary book according to the characteristics and the color information of the data of the forestry service images, the forestry service images are divided accurately into seven categories including forest fires, illegal use of forest land, illegal logging, illegal hunting and the like, and the forestry service images of different categories are respectively transferred to the functional management departments to realize the fast, effective and timely management of forest and the information modernization of the management of the forest.
Owner:ZHEJIANG FORESTRY UNIVERSITY

Flow management method and management device

The embodiment of the invention provides a flow management method and a management device. The method includes the following steps: receiving the notification of requesting tokens sent by at least two single boards; and distributing tokens to a message queue to be dispatched according to the number of tokens requested so that the single board transmits messages in a message queue to be dispatched according to the distributed tokens, wherein the number of tokens requested by each single board corresponds to the number of messages needing to be transmitted in the message queue to be dispatched in the single board. The management device comprises a receiving module and a distribution module. The management device for concentrated flow management can be used for unified and concentrated dispatching of the flow in the single board of which the flow management is formerly conducted independently. Consequently, data streams that are distributed on different single boards and possibly interconnected can be uniformly and effectively managed to meet the requirement of flow management.
Owner:HUAWEI TECH CO LTD

Method for generating record of accounting system

The invention discloses a generating method of the recording of a financial accounting system, comprising the steps as follows: an accounting record is generated by recording original evidences; a plurality of input modules are set corresponding to the types of the original evidences; by setting book account connecting points, the information of the original evidences is input in an input interface, and corresponding book account connecting points are selected; the input module generates a book account data according to the record of the book account connecting points, and the book account data is stored together with the original evidence and images to form a database record; and a bookkeeping voucher and an account book are automatically generated. The method realizes that the bookkeeping voucher and the account book are automatically generated by inputting the original evidences directly and simplifies the approval process; the data and images of original evidences and the bookkeeping voucher are automatically connected without repeated retrievals; the functions of analysis and integration of various accounting data are strengthened, thus meeting the management requirement of enterprises; the complexity of manual inputing is simplified and the occurrence rate of errors is reduced; and the working efficiency of accounting personnel is effectively improved, and more professional financial analysis and application are completed.
Owner:BAIXING TECH SUZHOU

Management method of FTTH (fiber to the home)-type ONU (optical network unit) between EML (element management level) and NML (network management level)

ActiveCN102769493ASimplify positioning information expressionStandardized management phenomenonElectromagnetic transmissionFiberManagement object
The invention discloses a management method of an FTTH (fiber to the home)-type ONU (optical network unit) between an EML (element management level) and an NML (network management level). The management method comprises the following steps: concealing application of a remote unit object, adopting locating information of a virtual frame, a frame, a slot or a disk, and modeling a single disk from each FTTH-type ONU; modeling a network element from each OLT (optical line terminal) and suspended ONU thereof, building the virtual frame for each network element, building a virtual machine frame for all ONUs suspended on the PON (passive optical network) port of each OLT side, building a virtual slot for each ONU, and carrying out synchronous configuration; automatically adding the virtual slot and the single disk when adding new ONU, deleting the ONU single disk and the virtual slot when deleting the ONU, expressing the relation of the ONU and the OLT side by building a remote connection point on the PON port of the ONU, and describing this layer information of the PON port by LR-PON. According to the invention, the locating information expression of the ONU between the EML and the NML can be simplified, and the managed virtual management object is reduced.
Owner:FENGHUO COMM SCI & TECH CO LTD

Method and system for split-phase line loss measurement

The invention discloses a method and system for split-phase line loss measurement. The method for the split-phase line loss measurement comprises the following steps of: calculating and acquiring total electric energy of each phase of three phases on a user side; calculating and acquiring total electric energy of each phase of the three phases on a transformer side; and respectively calculating a line loss situation of each split phase according to the acquired total electric energy of each phase of the three phases on the user side and the acquired total electric energy of each phase of the three phases on the transformer side. According to the method for the split-phase line loss measurement, disclosed by the invention, the acquisition of split-phase electric energy of a user can be realized, and the line loss situation of each split phase can be measured, so that requirements on split-phase line loss management are met, therefore the purpose of guiding line loss reduction is achieved.
Owner:STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +1

On-line monitoring attendance checking system

The invention relates to an on-line monitoring attendance checking system which comprises a multi-functional information collector and a data treatment terminal. The system is characterized in that the multi-functional information collector and the data treatment terminal are connected by a network line to access; the data treatment terminal is communicated with the network; an SD card and a memory card are arranged in the multi-functional information collector, and the multi-functional information collector consists of a video output display screen, video equipment and a keyboard input collector which are connected by circuits, and is matched with code scanning equipment. The data treatment terminal is the computer equipment, and information comprising images, work numbers, and the like of workers to be checked is input to the data treatment terminal in advance. The system has the advantages that the data treatment terminal is connected with the multi-functional information collector by the network line to receive the attendance checking information, uses the built-in software program to carry out interior analysis, checking and confirmation of the system on the attendance checking information, outputs the attendance checking information and forms reports, statistical graphs, and the like.
Owner:王剑

Black box based on crane monitoring system

The invention provides a black box based on a crane monitoring system. The black box comprises a main processing unit module, a data collection module, a data communication module, a data storage module and a real-time clock module. The data collection module is used for collecting state data of a crane in real time. The data storage module is used for storing the state data, collected by the data collection module, of the crane. The data communication module is used for transmitting the state data of the crane to remote equipment. The real-time clock module is used for providing real-time time information for the crane. The main processing unit module is used for analyzing and processing the state data, collected in real time, of the crane and providing corresponding early warning for the crane according to analysis results. The black box based on the crane monitoring system can provide all-around crane state data recording and replaying functions.
Owner:SHANGHAI INST OF SPECIAL EQUIP INSPECTION & TECHN RES +1

Intelligent key managing system and self-inspection processing method thereof

The invention relates to an intelligent key managing system and a self-inspection processing method of the same, and belongs to the technical field of computer management. The system comprises ID cards, intelligent communication host machines and at least one set of key cabinets. Each key cabinet comprises a plurality of cabinet doors which are provided with flick door locks respectively, and a set of key hooks with corresponding indicating lamps respectively are arranged inside each cabinet door. Intelligent control circuits of all the key cabinets are provided with preset first level addresses respectively, self-open door locks of all the cabinet doors are provided with preset second level addresses respectively, the controlled ends of the self-open door locks are respectively connected with the open control output ends of the intelligent control circuits of the key cabinets respectively, and the indicating lamps of all the key hooks are provided with preset third level addresses respectively and connected with the ignition control output end of the intelligent control circuits of the key cabinets respectively. By the adaptation of the intelligent key managing system and the self-inspection processing method of the intelligent key managing system, controlled automatic open of a cabinet door indicates the area position of a key, display of the indicating lamps are further combined, a target position can be fast found from numerous key cabinets, extreme reasonability is achieved, and the demands for large-scale cluster key management can be simply met without the need for key managing personnel.
Owner:PLA UNIV OF SCI & TECH

Method for processing inventory documents, application server and enterprise network system

The invention provides a method for processing inventory documents. An application server obtains data for generating the inventory documents; the application server generates the inventory documents according to the data for generating the inventory documents; the application server binds inventory product data with preset inventory type marks in the inventory documents and also binds the inventory documents with preset transaction type marks; and the application server updates the inventory product data bound with pointed inventory type marks in the inventory documents according to the transaction type marks bound with the inventory documents after obtaining trigger which updates inventory data and is sent by a client. The invention also provides the application server and an enterprise network system. The invention meets the requirements of enterprises for managing inventory products of multiple types.
Owner:KINGDEE SOFTWARE(CHINA) CO LTD

By-pass valve capable of memorizing working time for screw drill

The invention provides a by-pass valve capable of memorizing working time for a screw drill. In order to overcome the shortages that the scientific management and the reasonable and high-efficiency use of the screw drill cannot be realized due to the fact that the traditional screw drill cannot trace and record the working time caused by the lack of a working time recording device, a time recording device (14) is arranged in the by-pass valve according to the invention; when a by-pass hole (13) of a by-pass valve body (1) is closed, the time recording device (14) records the working time information of the drill screw; a recorder (7) is arranged in a blind hole of a sleeve at the lower end of a valve sleeve (4); a magnetic ring (6) is arranged on a valve core (2); and when the by-pass hole (13) of the by-pass valve body (1) is closed, a detecting probe (5) in the recorder (7) receives a signal of the magnetic ring (6) arranged on the valve core (2). The by-pass valve has the following beneficial effects that the structure is reasonable, the working time of the screw drill can be recorded accurately, and the service condition of the screw drill is traced and recorded conveniently.
Owner:CNPC BOHAI EQUIP MFG

Method for obtaining regional estuary nutrient reference value

Accoridng to the method provided by the invention, based on the difference of each estuary in the aspects of salinity, hydraulic retention time, runoff, tide, biological conditions and the like, the nutrient level and eutrophication effect of the estuary also have great regional difference, and according to the characteristics of different estuary areas and different types of water bodies, the difference of the sensitivity of different estuary ecosystems to nutrients is studied, and the estuary is classified; on the basis, a fuzzy comprehensive evaluation model is adopted to evaluate the health condition of the estuary ecosystem and find the state of a reference point. A benchmark making method is determined according to the state of the reference point and the health condition of the ecosystem; a frequency distribution method, a historical record analysis method, a columnar sediment analysis method and a pressure-response model method (including a linear regression model method, a classification regression tree model method, a Bayesian inflection point analysis method and a non-parametric inflection point analysis method) are respectively adopted to establish a nutrient referencethreshold value of the estuary.
Owner:OCEAN UNIV OF CHINA

Enterprise management system

The invention discloses an enterprise management system. The enterprise management system adopts a modular structure; a main module calls each sub-module; each sub-module finishes a relatively independent function; each sub-module can be developed, tested and modified independently; and finally all sub-modules are combined into the whole system. A project management system comprises the following functions: a login module comprises two sub-modules: an administrator module and a user module; the administrator module comprises the following sub-modules: a project adding sub-module, a project management sub-module, a team adding / editing sub-module, a staff adding / editing sub-module, a sub-module for viewing / editing all weekly newspaper, a password modification sub-module and a re-login sub-module; and the user module comprises the following sub-modules: a weekly newspaper filling sub-module, a my weekly newspaper viewing sub-module, a team weekly newspaper viewing sub-module, the password modification sub-module and the re-login sub-module.
Owner:柳州顺联科技有限公司

Deep fertilization machine for fertilizer

The invention relates to a deep fertilization machine for fertilizer and belongs to the technical field of agricultural machinery. The machine comprises a rack adopting a frame structure, wherein the rack is hung behind a traveling machine in a towing manner, a front horizontal shaft driven by a power device is supported on the front lower side of the rack, a group of front rotary blades which are axially distributed at intervals and extend radially are mounted on the front horizontal shaft, a back horizontal shaft which is in transmission connection with the power device is supported on the back side of the rack, a rocker transmission case with a rotary tillage shaft supported on the droop end is hinged to the back horizontal shaft, the rotary tillage shaft is in transmission connection with the back horizontal shaft, back rotary blades in the subsequent position relation with the front rotary blades are mounted at the extending end, the middle upper side of the rocker transmission case is hinged to a piston rod end of a hydraulic lift cylinder, a cylinder body of the hydraulic lift cylinder is hinged to one end of a support rod, and the other end of the support rod is hinged to and supported on the rack. With the adoption of the machine, deep ditches can be excavated with conventional power, the organic fertilizer fertilization requirement of orchard management is truly met, and the machine has the good adaptability.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI

A warehouse logistics management system and management method based on magician

InactiveCN109359916ASuitable for monitoring requirementsReal-timeClosed circuit television systemsLogisticsVideo monitoringWeb service
The invention belongs to the technical field of warehouse logistics management, the invention discloses a warehouse logistics management system and management method based on the internet of things. The management system includes: an environmental monitoring module, a video monitoring module, a GPS module, a GPRS module, an RFID module, a driver module, an ARM development board, a WEB server, a remote access host, a QT main interface module, an LCD display, and an inventory management module. The invention adopts the magician 2410 development board and various sensor modules, basically realizes the monitoring of the warehouse environment, realizes the real-time monitoring and transmission of the environment information, and can start the buzzer to realize the local alarm, and can send thewarning information to the designated mobile phone to realize the remote alarm; It greatly reduces the investment of capital and manpower and improves the efficiency of warehouse management. At the same time, it also realizes the simple GPS positioning, which can understand the logistics process in time. It can basically meet the needs of current warehouse logistics management.
Owner:QINGHAI NORMAL UNIV

Building enterprise certificate management method and system

The embodiment of the invention provides a building enterprise certificate management method and system, and relates to the technical field of information management. The method comprises: establishing an enterprise certificate database, wherein the enterprise certificate database comprises information of a plurality of enterprise certificates, and the plurality of enterprise certificates compriseat least two types in business licenses, qualification certificates, safety production licenses and digital certificates; associating the plurality of enterprise certificates; when the information ofone of the plurality of enterprise certificates is changed, issuing prompting of whether the information of the associated enterprise certificates needs to be changed; recording flow situations of the plurality of enterprise certificates; and changing the enterprise certificate database according to the flow situations of the plurality of enterprise certificates. According to the building enterprise certificate management system of the embodiment of the invention, requirements of building enterprise qualification certificate management are satisfied, and efficiency of enterprise qualificationcertificate management is improved.
Owner:四川五八直聘信息技术有限公司

Comprehensive electric energy detector for direct-current power supplies

The invention relates to a comprehensive electric energy detector for direct-current power supplies. The detector comprises a measuring host for measuring electric energy, a remote signaling host for detecting the states of fuse wires, and a display and communication host, wherein the measuring host and the remote signaling host are connected with the display and communication host by communication cables; the measuring host samples voltage and current values on an input loop and an output loop and calculates power and electric energy data; the remote signaling host detects the states (whether broken or not) of the fuse wires on the input loop and the output loop; and the display and communication host reads various parameter values acquired by the measuring host and the states of the fuse wires acquired by the remote signaling host through the communication cables, correspondingly displays the data and triggers alarms. The comprehensive electric energy detector for the direct-current power supplies can display voltage, current, power and electric energy parameters, has rich alarm types, can realize the alarms for a plurality of electricity utilization situations such as overvoltage and undervoltage alarms, a current early alarm, the alarms for the upper and lower limits of the current, a fuse wire breakage alarm and the like, and meets requirements on internet data center (IDC) machine room power supply management.
Owner:ZHEJIANG HARNPU POWER TECH

Method accessing secret account number through one account number

The invention relates to a method accessing a secret account number through one account number. According to the method, a, account establishment, a main identity account number, other identity account numbers and specific friend account numbers are registered on a social platform; b, account number association establishment, the specific friend account numbers are added to the main identity account number, other identity account numbers are associated with attribute setting of the specific friend account numbers, and a secret access database is established by a secret access server according to attribute setting information of the specific friend account numbers in the main identity account number; c, secret access, the social platform is logged in by utilizing the main identity account number, specific friend communication windows are opened for verification, when verification succeeds, other identity account numbers are opened through the secret access server, and communication is carried out by utilizing other identity account numbers. The method can satisfy different-role information management demands of one person and further has property of convenient use.
Owner:谷得一(广州)科技有限公司

Customized protection method for user mobile phone security privacy based on USSD and two-dimensional code

The invention discloses a customized protection method for user mobile phone security privacy based on USSD and a two-dimensional code, belonging to the technical field of private communication. The customized protection method for user mobile phone security privacy based on the USSD and the two-dimensional code comprises the following steps: a user obtains the two-dimensional code and registers through a mobile phone client; a scanning call front desk responds to a request of the client, generates the two-dimensional code, identifies the two-dimensional code information and completes dynamicallocation of the intermediate code number; an intermediate number platform responds to a binding service request from the scanning call front desk, generates the number binding relationship and stores; the intermediate number platform binds the calling user number-the intermediate number-the called user number to generate the binding relationship of the code numbers and stores; the telephone channel relay connection of the call user number to the intermediate number, and the intermediate number to the called user number is made through the core network of the telecommunication; and the USSD service platform responds to the text push request from the canning call front desk and pushes the text prompt message to the user terminal. The invention can meet the needs of privacy protection of mobile phone number of users under different circumstances, save service resources and reduce operation costs.
Owner:中国东盟信息港股份有限公司

Internet project team performance evaluation method and device

The invention provides a team performance evaluation method and device for an internet project, and relates to the technical field of electronic commerce management. According to the method and the device, the Internet project is decomposed into pairs of project nodes, performance assessment is carried out on the project team corresponding to each project node, weighted calculation is carried out in combination with the importance of each project node and the personal performance of all members of each project team, and the weighted calculation is used as a team performance assessment index; according to the method, the requirement of large-scale team management can be met, the finally evaluated performance result is relatively excellent in objectivity, and the evaluation result is more in line with the actual situation.
Owner:HUITONGDA NETWORK CO LTD

Method and system for managing certificates of construction enterprise personnel

The invention provides a method and system for managing certificates of construction enterprise personnel, and relates to the technical field of information management. The method comprises the following steps: establishing a personnel certificate database comprising information of multiple personnel certificates including at least two of a registered personnel certificate, a technical title personnel certificate, a site management personnel certificate, a technical worker certificate, a three safety categories of personnel certificate, and a special operation personnel certificate; associating the multiple personnel certificates with the engineering projects; recording the project states of the personnel certificates according to the association situation of the personnel certificates andthe engineering projects; and changing the personnel certificate database when the project states of the personnel certificates are changed. The system for managing the certificates of construction enterprise personnel provided by the embodiment of the invention has the advantages of meeting the requirements of construction enterprise qualification certificate management, improving the efficiencyof the enterprise qualification certificate management, and is of high application value to the construction enterprises.
Owner:四川五八直聘信息技术有限公司

Intelligent supply chain coordination management system based on big data

ActiveCN112288375AReduce procurement costsRealize intelligent coordination managementLogisticsLogistics managementManagement system
The invention discloses an intelligent supply chain coordination management system based on big data. The system comprises a purchased commodity information collection module, a supplier sequence arrangement module, a supplier supply commodity statistics module, a supplier screening module, a logistics transportation duration statistics module, a supplier supply qualification coefficient analysismodule, a supplier transportation commodity loss analysis module, a management database, a management server and a display terminal. In the system, fresh commodity data purchased by a purchaser is collected and matched with each supplier cooperating with the purchaser so as to screen the suppliers, then statistics is performed on the screened comprehensive supply excellent coefficient of the suppliers to serve as the reference basis for optimal supplier selection, intelligent coordination management of the supply chain between the purchaser and the supplier is realized, the perfection degree of management is improved, the purchase cost of commodities is reduced, the procurement income is improved, and the requirement of supply chain management between the purchaser and the supplier is met.
Owner:珠海市华兴软件信息服务有限公司

Document management method and system and storage medium

The invention discloses a document management method and system and a storage medium. The method comprises the steps of collecting and cleaning document data; making semantic analysis on the cleaned document data to generate documents, abstracts, keywords and incidence relations; and inputting the document, the abstract, the keyword and the association relationship into the constraint model to generate a knowledge graph. The cleaned document data is subjected to semantic analysis, the document, the abstract, the keyword and the association relationship can be obtained, the obtained document, the abstract, the keyword and the association relationship are input into the established constraint model, the knowledge graph can be generated, and the requirement of a user for document management is met.
Owner:CHINA TRANSINFO TECH CORP

Block chain consensus method and device based on Raft algorithm

The invention relates to a block chain consensus method based on a Raft algorithm, and the method specifically comprises the following steps: S1, dividing nodes in a block chain into management nodesand member nodes, enabling the states of the member nodes and the management nodes to comprise followers, candidates or leaders, and enabling the states of the management nodes to further comprise managers; s2, enabling the management node and the member nodes to carry out election based on a conventional Raft algorithm, selecting a leader to record a transaction event, and a forming transaction block; s3, when the management node is converted into a manager, sending a periodic heartbeat notification broadcast, converting the member node into a follower, and allowing the management node to take over the work of the leader node; and S4, when the management node exits from the manager, switching to a follower, stopping sending the periodic heartbeat notification broadcast, converting the member node into a candidate, and going to the step S2. Compared with the prior art, the invention has the advantages that the management nodes can record transaction events and generate transaction blocks at the same time, and unified management is facilitated.
Owner:SHANGHAI SHENTIE INFORMATION ENG

Consultation method and system for security policy in next generation network (NGN)

ActiveCN102480478AMeet the needs of managementMeet the needs of security policy managementData switching networksComputer security policyEnforcement
The invention discloses a consultation method and system for a security policy in a next generation network (NGN). The method comprises the following steps: after a security policy enforcement point (PEP) receives a connection request message initiated by user equipment (UE) in the affiliated NGN, sending a policy query request message to a security policy server (SPS) in the affiliated NGN to request to query a security policy relevant to the policy query request message; and returning the queried security policy back to the PEP for performing by the SPS via policy query response. According to the consultation method and system for the security policy in the NGN, the requirement of managing the security policy in the NGN is satisfied.
Owner:ZTE CORP

Irrigation and fertilization device, system and method

The invention discloses an irrigation and fertilization device, system and method. The irrigation and fertilization device comprises a water source pipeline and at least one irrigation and fertilization unit communicated with the water source pipeline; each of the irrigation and fertilization units comprises a fertilizer storage tank, a mixer, a clear water irrigation valve, a fertilizer water irrigation valve and a flowmeter; the clear water irrigation valve and the flowmeter are sequentially communicated, and the inlet end of the clear water irrigation valve is communicated with a water source by using a pipeline; the fertilizer water irrigation valve and the mixer are sequentially communicated, the inlet end of the fertilizer water irrigation valve is communicated with the inlet end ofthe clear water irrigation valve, and the outlet end of the mixer is arranged between the clear water irrigation valve and the flowmeter; and the inlet end of the fertilizer storage tank is communicated with the water source pipeline, and the outlet end of the fertilizer storage tank is communicated with the mixer. The irrigation for soil is controlled by the mixers, the clear water irrigation valves and the fertilizer water irrigation valves, and each of the irrigation and fertilization units is provided with the flowmeter, so that the precise control on the irrigation quantity is realized, diversified irrigation demands are met, and the demand for water and fertilizer management required by soil cultivation is met.
Owner:BEIJING RES CENT OF INTELLIGENT EQUIP FOR AGRI
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