74results about How to "Improve business level" patented technology

The invention provides a monopulse antenna angle simulation tracking method, which aims at providing an environment for inspecting and simulating equipment tracking performance at any time to a shooting range monitor system. The method is characterized by comprising the following steps of: establishing an XOY plane measurement coordinate system by taking the center of three axes of an antenna as an original point; constructing a simulation circuit according to an antenna pattern simplified model; drawing four calibration curves of a sum and different signal magnitude difference-deviation angle relationship, sum and difference signal amplitude different-error voltage relationship, deviation angle-error voltage relationship and deviation angle-AGC (automatic gain control) voltage relationship on each angle beyond the main beam of the antenna, and establishing a data mapping table; acquiring the controlled variable of an angle deviation control circuit and simulating to generate a radio frequency tracking signal according to a method of checking a signal amplitude mapping table; and demodulating and extracting an angle error signal by receiving link amplification and down-conversion in an intermediate frequency tracking receiver; and feeding position and pitch angle error voltage to an antenna control unit to complete angle closed-ring tracking.

The invention relates to a simulation system of railway comprehensive training, which comprises a simulation driving subsystem of trains, a station operation simulation subsystem and a scheduling and command subsystem of trains; three subsystems are mutually coordinated with the same master control computer through a common database. The simulation system of railway comprehensive training of the invention can be used for training master operation skills of railway workers and workers of city rail traffic during transportation operation so as to ensure that the workers have relatively high professional levels and relatively high ability for handling unexpected events.

The invention discloses a man-machine-object combined anti-electricity-stealing inspection monitoring system and a working method thereof, and relates to the field of electric power inspection monitoring. The electricity larceny user means has intelligence, concealment, large scale and occupational property, and the difficulty of finding electricity larceny on site by the existing electric power working personnel is high. The system comprises a data acquisition processing module; an anti-electricity-stealing algorithm model library management module; an anti-electricity-stealing early warningmodel customization module; a suspected electricity stealing judgment module; a suspected electricity stealing user judgment result storage module; a work order generation module; a work order processing module; a data acquisition module; a work order filing storage module; and a data feedback module. According to the invention, the electricity utilization and collection system, the on-site detector and the collection, operation and maintenance handheld machine are fused, the timeliness of electricity stealing prevention work is improved, the problems of high difficulty, time and labor consumption, untimely and no strong professional support of on-site electricity stealing discovery by existing electric power workers are solved, and the economic loss of power enterprises caused by insufficient manpower resources is avoided.

The invention discloses a comprehensive management platform for hospital nursing, which relates to the technical field of medical information research. The comprehensive management platform for hospital nursing comprises a nursing document management subsystem, a nursing scheduling management subsystem, a nursing shift turnover management subsystem, a nursing mobile management subsystem, a nursingquality management subsystem, a nursing whiteboard management subsystem, an adverse event whole process management subsystem, a nursing pressure sore management subsystem, a nursing management cockpit subsystem and a nursing performance management subsystem. According to the comprehensive management platform for hospital nursing, electronic informationization of all routine nursing work can be realized, and management is more convenient, accurate and effective. The existing process of the hospital is improved and sorted, a patient-centered modern hospital management mechanism is built, the nursing efficiency and the work quality are improved, the medical quality is improved, and the credibility and the authenticity of hospital information are enhanced.

The invention discloses a comprehensive training system for receiving and dispatching trains at a railway station. The system comprises a training control module, a computer interlocking simulation module, a CTC/TDCS simulation module, an electronic book simulation module, a driving certificate simulation module, a voice processing module, an operation gesture action recognition module, a digitaldispatcher simulation module, a telephone simulation module, a train dispatching telephone simulation module and a walkie-talkie simulation module. The modules carry out linkage and joint control according to process design requirements. In a process, communication and cooperation among the work types such as dispatching, public services, electric service and drivers are integrated, so as to realize linkage and joint control of various systems and work types. Processes of train receiving and dispatching and training, exercising and training assessment of device operation are realized on each system. Job matching and result evaluation of additional personnel are not needed in learning and assessment processes. The operation is convenient.

The invention discloses a high-speed railway onboard signal simulation training system and method. The high-speed railway onboard signal simulation training system comprises an external environment simulation device, an internal processing device and a training effect feedback device, wherein the external environment simulation device is configured to simulate a ground environment and a train operating state so as to provide train operating conditions to the internal processing device, and to receive train protection information outputted by the internal processing device; the internal processing device is configured to compute in accordance with operating signals of a train driver and the train operating conditions so as to generate the train protection information; and the training effect feedback device is configured to conduct quantitative evaluation on the operations of the train driver in accordance with computation data of the internal processing device and the train operating conditions. The high-speed railway onboard signal simulation training system and method provided by the invention can reduce training cost and shorten a practical training cycle.

The invention relates to the technical field of data processing, in particular to a dialogue intention recognition method and device, electronic equipment and a storage medium. According to the methodand the device, the conversation recording data between the salesperson and the customer is acquired, then the conversation text data converted through the conversation recording data is split into the plurality of conversation text statements, and the conversation intention of each conversation text statement can be determined based on each conversation text statement and the trained intention recognition model. Based on the mode, the dialogue intention of the dialogue text statement can be automatically recognized from the dialogue recording data through the intention recognition model, thelabor cost can be reduced, reuse can be achieved, and salesmen can learn the dialogue intention through the recognized dialogue intention so as to improve the business level of the salesmen.

The invention relates to an unmanned aerial vehicle imaging spectrum-based medium and small water body water quality type identification method. The method comprises the following steps: (1) acquiringa water body water quality type and a water body spectral reflectivity curve; (2) establishing a water quality type identification model; (3) acquiring a target water body spectral image; (4) processing an unmanned aerial vehicle imaging spectral image; (5) extracting a spectral reflectivity of the unmanned aerial vehicle imaging spectral image; and (6) identifying water quality types of medium and small water bodies, and the like. The method realizes automatic identification of water quality of medium and small water bodies, has the advantages of high identification speed and high identification accuracy, can be used as a beneficial supplement of a traditional water quality monitoring means, and improves the service level of water quality monitoring of the medium and small water bodies.

The invention relates to a measuring system, in particular to a centralized scheduling method based on a distributed terminal to the measuring system. A remote gauger in a workstation inputs an on-site measuring device idle status to a workstation input device; a worker in the workstation inputs information requiring measuring to a station input device; a scheduling server processes workstation and station information obtained in a real-time manner via a communication network; based on a computing power of the workstation and a "first-in first-out" principle, the information requiring metering of each station is assigned to each station in the idle state, and assignment information is simultaneously transmitted to a station display device; the remote gauger in the workstation obtains a work task through the workstation display device, inputs a message that the on-site measuring device is in a working state into the workstation input device, and begins to measure the work task through the on-site measuring device; the remote gauger in the workstation, after completing a metering work, inputs a measuring result and a message that the on-site measuring device is in an idle state to the workstation input device; and the scheduling server receives measuring results of all workstations and the workstation on-site measuring device statuses, transmits the measuring results to a corresponding station completing the measuring task, and assigns a new measuring task to an idle station.

The invention provides an engineering practical solution to reactive power optimization considering coupling among a period, and belongs to the field of electric power system dispatching and optimizing operation. The method comprises the following specific steps: firstly reading system operation basic information and technical parameters required by reactive power optimization considering coupling among the period and unit operation basic information and technical parameters; then, constructing a nonlinear programming model taking system operation power loss minimization as a goal, and calculating a continuous solution to control variable of reactive power regulation equipment; constructing a mixed integer programming model taking system power loss increment minimization as the goal, and calculating a discrete solution to control variable of the reactive power regulation equipment; then, substituting the obtained discrete solution into the nonlinear programming model constructed before, and calculating reactive power output level for regulating a generator set again; and obtaining the engineering practical solution to reactive power optimization considering coupling among the period on the basis of meeting security constraint conditions of electric power system operation. The solution is low in development difficulty and high in efficiency, and has extremely high practicability.

The invention discloses a subway scheduling simulation training system and method. The system comprises a teacher module used for detecting the online state of each module and initialization of data fault information; a server module used for calculating current flow values of related electric power elements, an environment temperature, an environment water level and mode information related to fire early warning and environment control; an electric adjustment module used for receiving train operation state, position and line condition information sent by a row adjustment module, receiving power consumption information, sent by a ring adjustment module, of each electric power element and calculating the grid voltage and display state of each electric power element; the row adjustment module used for sending the a train operation state, position and line condition information to the electric adjustment module and the ring adjustment module; and the ring adjustment module used for monitoring the operation state and position information of trains on the whole line and detecting whether each electric power element can carry out related operation according to a power illumination power supply grid voltage sent by the electric adjustment module. The simulation training system and method provided by the invention are perfect in function, and by adopting the system and method, subway scheduling workers are rapidly and efficiently trained.

The invention discloses a legal medical expert injury identification management method.The method includes the steps that preprocessed sample data is subjected to data classified training through a machine learning method, and an identification classification model is established; selection feature words of the sample data to be identified are acquired, the acquired selection feature words are matched with selection feature words in the identification classification model, and a matching result is obtained; the artificial identification result of the sample data to be identified is compared with the matching result, and if the results are consistent, it is confirmed that injury identification is correct, and the identification result is submitted.The injury of a litigant is identified and re-checked through combination of legal medical expert artificial identification and intelligent injury identification based on a supervised machine learning classification model, correct hearing and judgment of a case are guaranteed through scientific identification, the working efficiency of criminal investigators, especially legal medical experts and the accuracy of the identification result are improved, the mistaken identification rate of injury identification is reduced, and the justice of the law is maintained.

The invention discloses a cable joint manufacturing and operation and maintenance skill training device and a cable joint manufacturing and operation and maintenance skill training method based on VRand AR technologies. The technical scheme is composed of four parts including theoretical learning, cable joint manufacturing simulation, fault overhaul, and examination and evaluation. A simulation environment created by adopting the VR and AR technologies highly restores a power operation site, and then workers can complete simulation operation training of different businesses under the state without any danger. With the technical scheme, the defects of the traditional cable joint analogue simulation can be effectively overcome, by establishing a technical knowledge visual interface and theoperation skill teaching simulation environment, trainees can be quickly familiar with the scene and skillfully perform various operations, and meanwhile, an ST-GCN algorithm is utilized to perform personnel action behavior recognition analysis and normalize standardized personnel operation, so that the professional skill of front-line workers is effectively improved.

The method includes following procedures: mobile data gateway sends service request initiated by mobile user terminal to middleware of unified content; responding the service request, the middleware of unified content initiates service request to content server; the middleware of unified content converts content returned from the content server to intermediate form, and carries out information filtering; the middleware of unified content converts content in intermediate format to format of request of terminal; the middleware returns content in converted format of request of terminal back to mobile data gateway, which returns content back to mobile user terminal. The invention lowers threshold for content provider to enter to wireless mobile value added content service, enriches value added content services, and promotes development of wireless mobile communication market.

The invention relates to a transformer substation protective pressing plate deblocking and blocking simulated training device and a transformer substation protective pressing plate deblocking and blocking simulated training method. The device comprises an anti-misoperation unit, a pressing plate controller, a pressing plate state colleting unit and a computer key, wherein under the control of the pressing plate controller, the state of a protective pressing plate and the state of a protective pressing plate in the scene of the transformer substation are kept to be in synchronous correlation in real time, the states are consistent, through the pressing plate controller, the simulated operation training is carried out aiming at the state of the protective pressing plate in the scene of the transformer substation, so that the knowledge level and operating skills of operation and maintenance staff in the aspect of the protective pressing plate are promoted, meanwhile, the hidden problems can be found and dealt with in time, so that the problems are known in advance, thus the operation and maintenance staff can deal with the similar problems composedly and rapidly on the scene, the conditions of mistaken deblocking and blocking and missing deblocking and blocking are eliminated from the source, and finally, the reliability of the safe operation of the transformer substation is guaranteed.

The invention provides a financial risk management method based on GBST, and the method comprises the steps: obtaining a historical user data set, and building a training data set according to the historical user data set, wherein the training data set comprises user feature data, condition parameters and financial performance data; constructing a GBST survival model, and training the GBST survival model; inputting the user characteristic data and the condition parameters of the target user into a GBST survival model to output a prediction distribution curve of financial performance data of the target user; and based on the prediction distribution curve of the target user, customizing a risk management strategy corresponding to the target user according to a maximum profit judgment rule ofthe financial product. The financial risk management method takes profit maximization as a target, more personalized and more reasonable products can be formulated for users, existing risk managementstrategies of quota, pricing and periods can be optimized, and more profit is generated under the condition of controllable risk so as to realize profit maximization.

The invention provides a pollution flashover resistance and simulation training system for an AC extra high voltage transmission line. The system comprises a training system, a technical data base connected with the training system, and a plurality of client terminals connected with the training system through a local area network. The training system is used for realizing the pollution flashover resistance knowledge education and operation training, and comprises a pollution flashover resistance technical knowledge data base of extra high voltage transmission system, device, steps, methods and calculation for the standardized measurement of salt density and dust density, various flashes, videos and audios, virtual simulation, and various operations including searching, labeling, indexing, automatic playing and help. Technical data information and skill training examples provided for the training system are stored in the technical data base. The client terminals are the operating ends of trainees. The system is extensible, effectively carries out the relevant training of the extra high voltage system pollution flashover resistance technology, and contributes to the improvement of the professional skills of management, operating and maintenance personnel.