56results about How to "Flexible solution" patented technology

Systems and methods for providing media planners for planning a user's media content viewing activities are provided. The media planner may include an interactive grid of content with scheduled viewing, recording, or reminders set within a user-selectable time window. The media planner may prioritize content within the planner grid and automatically resolve conflicts when the number of available tuners within the user equipment device has been exceeded. Programs matching a user's viewing interests may also be automatically recorded in the user's absence. Coming-soon announcements may be received for programming outside the current program schedule window. Conditional media guidance application functions may be scheduled based on preliminary availability and attribute data associated with a coming-soon asset.

A peripheral switching device includes an ownership switch request receiver unit configured to receive an ownership switch request for requesting to assign a peripheral to an operating system; an ownership request holding unit configured to receive and hold an ownership request for requesting to ensure or release an ownership of a peripheral to an operating system; a switching judgment unit configured to judge whether or not to execute an assignment of a peripheral to an operating system, in accordance with the ownership switch request and the ownership request; and a switching execution unit configured to execute the assignment of the peripheral to the operating system, in accordance with the judgment result.

The invention provides an air-space collaborative observation complex task scheduling method and system, and the method comprises the steps: dividing a search region according to grids, dividing a complex task into sub-task sets according to the grids covered by the task, and distributing the sub-task sets to all platforms according to a task planning frame of distribution-planning-adjustment-distribution. Each platform performs task planning, then a planning result is adjusted according to a heuristic rule to obtain a planning scheme of the allocation, an allocation scheme is reformed according to the obtained planning scheme, loop iteration is performed, and finally a satisfactory allocation scheme is found. According to the method, the multi-layer nested genetic algorithm is designed, so that the planning problem of the air-space collaborative observation complex task can be efficiently and flexibly solved, and the planning speed and the planning quality of the method are far higher than those of a traditional planning method for the air-space collaborative observation complex task.

The invention particularly relates to a front-end authority control method. The front-end authority control method comprises the following steps: registering a front-end router, a front-end componentand front-end operation on an authority management interface of a background management system; distributing specific front-end authorities according to users and organizations; the user enters the front-end page and loads the authority from the related authority data table, when background management resets the related authority of the user front end, the related authority modification state is pushed to the front end, and the front end rerenders related components; and the front-end system judges whether a corresponding route can be entered or not, whether a corresponding component is displayed or not and whether a related operation button is displayed or not according to the authority information. In the front-end authority control method, a front-end authority background management strategy is adopted, authority can be flexibly configured and controlled in a multi-angle and real-time mode, the problem that front-end safety is threatened is fundamentally solved, meanwhile, various authority controls of front-end operation can be updated at the first time of authority change, and a flexible solution is provided for data isolation and service isolation.

A peripheral switching device includes an ownership switch request receiver unit configured to receive an ownership switch request for requesting to assign a peripheral to an operating system; an ownership request holding unit configured to receive and hold an ownership request for requesting to ensure or release an ownership of a peripheral to an operating system; a switching judgment unit configured to judge whether or not to execute an assignment of a peripheral to an operating system, in accordance with the ownership switch request and the ownership request; and a switching execution unit configured to execute the assignment of the peripheral to the operating system, in accordance with the judgment result.

The present invention relates to distributed video storage technology, in particular to a distributed video storage management method and system based on Hadoop architecture. With the continuous development of the concept of smart cities, video surveillance systems are gradually becoming popular. Due to the increase of front-end monitoring equipment and high-definition, the video surveillance system will generate a large amount of video data. The dynamically changing connection management of monitoring equipment and the storage of massive video data pose severe challenges to the management and storage performance of the monitoring system. How to store and manage these video data is a problem we are eager to solve. The purpose of the present invention is to solve the problems and deficiencies of the existing video storage management scheme, and provide a distributed video storage management method and system based on the Hadoop architecture to solve the problems caused by the front-end monitoring equipment being connected to the video server or management node. Overload and unbalanced connection distribution problems, so as to achieve efficient storage of video data.

The invention relates to a client independent method for defining a graphical user interface (GUI) for a client device, the method comprising the steps of determining a dedicated display area of a display screen of the client device where the GUI is to be provided, defining a plurality of sub-regions of the display area, the size and location of each sub-region being allocated according to a predetermined pattern, assigning an application service for each of the sub-regions, providing each of the application services to its respective sub-region; and rendering the GUI within the dedicated display area of the display screen, thereby allowing a user of the client device to interact with the application services. The invention also relates to a client device adapted provide an interactive GUI to a user of the client device.

The embodiment of the invention discloses an audio signal detection method and an audio signal detection device. The input audio signal is subjected to foreground / background detection, and the detected background signal frame is detected according to a music characteristic value combined judging method, so that the background music can be detected, and the classification performance of a video / music classifier is improved.

The invention relates to a layered decoupling optimal load reduction method for an electrical and thermal integrated energy system, which is technically characterized by comprising the following stepsof: 1, inputting data of the integrated energy system, and setting and initializing related parameters of a model; 2, solving a scheduling optimization result of an energy concentrator in the outer layer of the layered decoupling optimization model, and further correcting the load of each energy subsystem in the inner layer of the model; 3, respectively calculating the optimal load reduction quantity of the electric heating subsystem, and correcting the input upper limit of the energy concentrator in the outer-layer model based on the optimal load reduction quantity; and 4, carrying out loopiteration on the steps 2 and 3 until the result converges or reaches the maximum number of iterations. According to the invention, the existing mature optimal power flow solving method is utilized toindependently solve each energy subsystem; and the energy coupling equation is solved based on the energy concentrator, and the optimal load reduction problem of the comprehensive energy system is converted into the optimal power flow problem of a single system, so that the complexity of the original problem is greatly reduced, and the calculation efficiency, stability and practicability are remarkably improved.

The invention relates to a method and device for calling a contact person. The method comprises the following steps of: monitoring the state of a current call while contact person number calling operation is initiated; obtaining at least one other communication manner associated with a contact person number while monitoring that the state of the call is in a disconnection state; and showing at least one other communication manner. By means of the manner, a user can continuously get in touch with the contact person through the obtained at least one other communication manner associated with the contact person number under a condition that the call is failed; therefore, it is unnecessary for the user to quit the call and respectively find the account number of the contact person in a short message or other communication manners APPs; therefore, the user can get in touch with the contact person in multiple ways rapidly and conveniently; the contact operation with the contact person is simplified under the condition that the call is failed; the contact efficiency is increased; and the user experience is improved.

The method comprises: a) soft switch sends a call request to the application server; said call request carries the information used for triggering the intelligent service; b) after application server receives the call request, it executes service logic and makes service process; c) the application server decides whether or not the phone number is changed, and sends the confirmation to the soft switch; said confirmation carries the information for indicating if the phone number is changed and also carries the information for triggering the intelligent server; d) after receiving the call confirmation, according to the information carried by the confirmation; the soft switch makes a decision; if it's a calling intelligent service and the calling number is changed, the soft switch triggers the service according to the changed calling number; if it's a called intelligent service and the called number is changed, the soft switch triggers the service according to the changed called number.

The invention relates to the field of artificial intelligence interaction and the technical field of human-simulated expression automatic generation, in particular to a method of expression action generation based on human facial expression partition essentialization. Based on the method of human facial expression generation, the motion data of each part of facial expression is collected, and thedatabase of facial comprehensive expression is established through sorting, feature analysis, evaluation and element extraction. According to the externally inputted expression inner emotion parameters, the expression inner emotion parameters corresponding to the expression inner emotion parameters in the facial comprehensive expression action element database are selected; the facial comprehensive expression action parameter L is taken as the final facial expression parameter R; the final facial expression parameter R is used to control the motion of the target model and generate the expression action. The invention fundamentally solves the fidelity, flexibility, richness, colorfulness and limitation of the facial expression in the interaction between the artificial intelligence and the human, and realizes the natural interaction between the artificial intelligence and the human.

The invention relates to a control system for a digital home, in particular to a middleware system for the data and information management of the digital home. The middleware system for the digital home comprises a physical connection module, a drive adaptation module, a transmission module, a service module, a template module and an application module, wherein the physical connection module is connected with the transmission module through the drive adaptation module; the transmission module is connected with the template module through the service module; and the template module is connected with the application module. By the middleware system for the digital home, information service and device function service are seamlessly combined in the digital home, so that problems about the standardization and fusion of home devices and the information service are solved in a service level.

The invention relates to a UUV path planning method based on a particle swarm algorithm. The UUV path planning method comprises the following steps: S1, constructing a UUV path planning optimization model f according to a path length f1, a repulsion potential field between a UUV and an obstacle and an attraction potential field f3 between the UUV and a target; S2, initializing PSO related parameters; S3, calculating time-varying acceleration factors c1, c2 and c3 through the related parameters; S4, calculating a nonlinear inertia weight w; S5, calculating a particle speed Vik and a particle position Xik through the time-varying acceleration factors c1, c2 and c3 and the nonlinear inertia weight w; S6, updating the optimal population of the particle individuals and the optimal population ofthe kth generation of particle individuals by evaluating the fitness function f; S7, judging the number of iterations, if the number of iterations k reaches the maximum number T, outputting an optimal result, and stopping operation; otherwise, k = k + 1, and returning to S4; according to the invention, the balance between the global search capability and the local search capability can be realized, and the UUV path planning solution can be efficiently and flexibly realized.

The invention mainly discloses an automatic WiFi configuration method of mobile terminals for deploying WiFi network settings of mobile terminal devices in batches. The configuration method mainly comprises the following steps: step a: inputting, by a mobile terminal master device, a key code to enter a host mode; step b: starting WiFi hotspot service by using a default agreed SSID, a password andan encryption mode, and atomatically generating WiFi configuration parameters through user configuration; step c: inputting, by the mobile terminal master device, the key code to enter a slave mode,establishing a WiFi network connection according to the agreed settings, and downloading, by the mobile terminal device, the WiFi configuration parameters; and step d: automatically restarting and logging out, by the mobile terminal device, the slave mode, and using the WiFi configuration parameters to connect a wireless network in the actual environment after the startup is completed. By adoptionof the technical scheme provided by the invention, the workload of deploying the devices in batches can be greatly reduced, the mobile terminal device can be quickly connected to the designated hotspot, and the network setting efficiency of batch devices is greatly improved.

An adaptable replica server system comprising a primary replica being associated with a primary storage for storing information and a primary processing means, and a secondary replica being associated with a secondary storage and a secondary processing means for creating confirmation data upon receiving input data from the primary replica, wherein the replica server system is designed to be configurable so as to work as an asynchronous server replica system and / or as a synchronous server replica system depending on an instruction.

The invention discloses a flexible puncture needle device which comprises a puncture needle. The puncture needle comprises an outer sleeve and a center tube, the center tube is inserted into the outersleeve from an end, far away from a needle head of the puncture needle, of the outer sleeve to form a center tube vacancy portion and a center tube insertion portion of the outer sleeve, the center tube vacancy portion can be bent, and the bending angle of the center tube vacancy portion is changed along with change of the length of the center tube vacancy portion when the center tube moves forwards or backwards in the outer sleeve along the axis of the outer sleeve. The flexible puncture needle device can be applied to a percutaneous puncture surgery, the bending angle and bending directionscan be adjusted in the puncture process, the puncture needle device can be integrated into a surgical robot system, and a flexible and accurate scheme is provided for the percutaneous puncture surgery according to medical imaging feedback.

A data acquisition and monitoring device for a high-power intermediate frequency induction furnace includes a data acquisition board and an upper computer monitoring system. The data acquisition board includes a three-phase electrical parameter acquisition module, a microprocessor, an electric energy metering chip, a temperature and pressure acquisition module, a serial communication module, a pulse width modulation expansion module, an input and output module, and a relay output module. The three-phase electrical parameter acquisition module, the electric energy metering chip, and the microprocessor are connected in sequence, the temperature and pressure acquisition module, the pulse width modulation expansion module, the serial port communication module, and the input and output modules are all connected to the microprocessor, and the relay output module is connected to the input and output module connected. The host computer monitoring system communicates with the data acquisition board through the serial port, receives, displays and stores the data collected by the data acquisition board, and sends instructions to realize the control function. The invention can complete the data collection on the production site and the safety monitoring of the equipment state, and improve the reliability and automation level of the intermediate frequency induction furnace.

An intelligent dialogue method and system based on a reading understanding model relates to the technical field of intelligent questions and answers, and comprises the following steps: S1, constructing an intelligent dialogue corpus comprising categories, paragraphs, questions and answers corresponding to each other; s2, obtaining a question input by a user and judging whether the input question contains a preset keyword or not; s3, respectively matching the input problem with each paragraph in the corpus to obtain the correlation between the input problem and each paragraph, and returning theparagraph with the highest undetermined correlation and the category corresponding to the paragraph in the corpus; s4, based on a machine reading understanding model, extracting an answer from the selected paragraph returned in S3, and outputting the answer to the user; and S5, according to the feedback of the user to the answer, retraining the machine reading understanding model, and completingiterative optimization of the machine reading understanding model. According to the intelligent dialogue method and system based on the reading understanding model provided by the invention, service-related questions proposed by a user can be accurately answered and assisted.

A welding device applies weld material between two work pieces such that the work pieces are connected mechanically with one another. The welding device includes a welding head and a central element. The welding head performs a welding action during transport thereof along an operating direction between the work pieces. Two primary sensor members are arranged on the central element upstream of the welding head relative to the operating direction. The sensor members register geometric properties of a spacing between the work pieces in which spacing the weld material is to be applied. Each sensor member is configured to maintain contact with a respective wall of the two work pieces adjoining the spacing while allowing variation of lateral distances between the central element and the adjoining wall. This is accomplished by the sensor members being pivotally attached to the central element via at least one pivoting axis oriented essentially perpendicular to the operating direction.

The invention relates to intelligent video box equipment for safety management, and the equipment comprises video collection equipment which comprises a video collection module which is used for obtaining a real-time video stream and transmitting collected video data to intelligent analysis equipment; and the intelligent analysis equipment is connected with the video acquisition equipment and is used for operating a plurality of intelligent video module methods. The invention also relates to an intelligent video analysis method for safety management based on the equipment. By adopting the intelligent video box equipment for safety management and the corresponding intelligent video analysis method, hardware calculation is marginalized by combining the intelligent analysis equipment and thevideo acquisition module, the advantages of edge calculation are brought into full play, and multiple algorithm modules are integrated on the intelligent analysis equipment. The method achieves the quick collection of target behaviors, events, attributes and other information, achieves the filing and collection of the information to an alarm system, and provides an efficient, quick and flexible solution for industrial safety management.

The invention relates to the field of internal insulation design and optimization calculation of a high-voltage DC converter transformer, and specifically discloses an oil-paper insulation space charge calculation method and system based on a time-step transient up-flow finite element. The oil-paper insulation space charge calculation method comprises the following steps: (1) establishing an oil-paper insulation space charge two-dimensional calculation domain; (2) solving a Poisson equation by adopting a finite element method to obtain electric field intensity; (3) discretizing the current continuous equation to construct a finite element form; (4) adding the influence of the temperature gradient on the carrier mobility; (5) solving a current continuous equation based on a time-step transient up-flow finite element method; (6) continuously performing iterating, and solving a solution of an equation formed by coupling a Poisson equation and a current continuous equation in each instantaneous value. According to the method, the time-step method is introduced into transient finite element calculation, so space charge numerical calculation is more accurate, convergence is better, and the method can be applied to internal insulation calculation and optimization design of the high-voltage DC converter transformer.

The present invention relates to the field of biological and chemical transformation as well as physical and chemical trapping. More specifically, the invention relates to a new reactor arrangement for performing, by means of at least one solid reaction member, biological or chemical transformation, or physical or chemical trapping from or release of agents to, a fluidic medium. The reactor arrangement is comprised of an auxiliary reactor having a transformation device and a main reactor. The invention also provides an auxiliary reactor adapted for being connected to a main reactor, a method of using such a reactor arrangement, as well as a process involving the reactor arrangement.

The invention relates to an assembled femoral intramedullary nail system. The assembled femoral intramedullary nail system is simple in structure and rich in assembly type. The assembled femoral intramedullary nail system is composed of a main intramedullary nail, a thread assembly, a lag screw, a forcing screw, a locking screw and a cap. The main intramedullary nail provides installation space for all components through a center hole, a near-end overlapping hole and a far-end nail locking hole. The main intramedullary nail, the lag screw, the forcing screw, the locking screw and the cap all have various specifications, and differences exist in diameter or length parameters. The thread assembly is preassembled in the main nail. The lag screw is divided into a spiral blade type and a threaded structure type according to different head screw structures. The forcing screw is an optional part and is expected to be installed in a lower hole of the near-end overlapping hole of the main nail,the lag screw slides backwards in the axial direction of the lag screw by rotating the forcing screw, and meanwhile the anti-rotation performance of the lag screw and the femoral head is improved through the combination of the forcing screw and the lag screw.

The invention discloses a three-level topology ANPC four-quadrant operation modulation method. According to the method, a high-frequency modulation signal is adopted to drive a PWM driving signal of a power device; when zero-level follow current starts, one short follow current path is firstly used for forced commutation, then one follow current path is additionally opened, and loss is balanced; when the zero-level follow current is finished, the additionally opened follow current path is firstly turned off, and the current is forced to follow current again from the short follow current path; when positive / negative electricity is output, a clamping tube is switched on at proper time, and reliable bidirectional clamping is carried out on two series-connected pressure-bearing switching tubes. According to the modulation mode, on one hand, a zero-level follow current mode and a follow current loop are optimized, the switching loss of the power device is reduced, the loss distribution of the power device under various working conditions during rectification, inversion and four-quadrant operation is balanced, and on the other hand, a voltage-bearing power device is reliably clamped to realize the advantage of voltage equalization. The method has the characteristics of simple structure, flexible implementation scheme, high power conversion efficiency and balanced four-quadrant operation loss.

According to the rule-based new energy data distribution method provided by the invention, the initial distribution rule is constructed, a query verification algorithm is provided for verifying the reasonability and validity of the data distribution rule and the data distribution algorithm, and a strategy for optimizing the data distribution rule through historical query record analysis is given, so that the data distribution efficiency is improved. The core part of the invention is the proposal of the rule-based new energy data distribution method and the optimization method thereof.