83 results about "Simple question" patented technology

The invention discloses a classification retrieval-based automatic question and answer method and system. The method comprises the steps of firstly performing Chinese natural language processing on ashort-answer question to generate a syntax tree, and then according to key verbs and conjunctions in a question sentence, splitting the complex question sentence containing multiple sub-questions intosimple question sentences having more definite semantics and only containing single questions; secondly classifying the simple question sentences by using triggering words corresponding to predefinedquestion sentence types, extracting key information required by question sentence templates of the types from the question sentences, and correspondingly filling template slots to form question sentence templates containing all information required for question answering; thirdly according to the types of the question sentence templates, retrieving keywords in a corresponding template knowledge base according to the key information in the template slots to obtain multiple candidate answers; and finally, selecting optimal answers from the candidate answers as answers of the simple question, and then integrating the answers of all the simple question to obtain a final answer.

The invention discloses a comprehensive evaluation method on safety of a grid structure based on an entropy weight method, and is used for evaluating the integral security of the grid structure from multiple angles by combing complicated grid evaluation indexes. Firstly, a transmission grid structure model is established by combing electrical characteristics of the transmission grid closely in order to solve the problem that the existing transmission grid is too simple, secondly, providing such global indexes as grid transmission efficiency, grid transmission capacity and transmission path adequacy which represent the whole transmission performance of the grid by combing electrical characteristics of the grid, and providing grid node topological entropy to measure communication balance of the grid nodes based on degrees, weighted degrees and the like, and lastly normalizing the indexes with the entropy weight method and confirming the weighted value of each index. The comprehensive evaluation method overcomes the defects of grid structure safety evaluation with single evaluation index, and fits actual condition of an electric power project.

The invention discloses a method for scheduling virtual CPU (Central Processing Unit), belongs to the technical field of computer virtualization and solves the problems that I / O processing can not be responded in time, load characteristics can not be satisfied and a load balancing strategy in a traditional scheduling algorithm is too simple. The method comprises the following steps: carrying out scheduling initialization, inserting into a virtual CPU running queue, carrying out virtual CPU operation, carrying out load balancing, updating a credit value and system load, reassigning the credit value, reassigning physical CPUs and revising the type of a virtual machine. The virtual machine is divided into three classes, carries out dynamic isolation on different types of load and is bound to two groups of physical CPU with different types of load to run, and different time slices are given to the virtual CPU on which different types of load are operated to improve operation efficiency and guarantee I / O performance. The virtual CPU scheduling method redesigns the load balancing strategy, and selects the strategy with minimum migration expenses in addition to that the isolation of different types of load is guaranteed, and the problem that the load balancing strategy in the traditional scheduling algorithm is too simple is solved.

The invention discloses an anti-saturation adaptive control method and a system of a nonlinear active suspension. The method and system fully consider the non-linearity of stiffness and damping in suspension control process, establish the non-linearity suspension model before and after suspension control, solve the problem that the existing suspension design model is relatively simple, and make the model more accurate; And aiming at the actuator saturation problem existing in the actual vehicle, The method of input error saturation amplification is adopted, and a stable auxiliary system is introduced to realize the compensation of control saturation, which not only ensures the consistency and boundedness of output error, but also has good smoothness and easy to select parameter value, so that the suspension system successfully achieves the goal of anti-saturation. Further, the method and the adaptive backstepping control method proposed by the system of the invention effectively solvethe influence of parameter uncertainty on the suspension system, and improve the ride comfort, ride comfort and operation safety.

The invention provides an Android system authority control method and an intelligent mobile terminal which are suitable for the field of mobile communication. The method includes: when an application process accesses data requiring authority, searching authority management data of an Android system; inquiring the corresponding application process authority according to identification of the application process from the authority management data of the Android system; when the application process authority is prompt, pausing the application process, popping up a dialog box offering options for users. By the authority prompt used in application control of the Android system, the application authority can be selected and controlled by a user through the dialog box popped up by the authority prompt, and the problem that the Android system is excessively simple in authority management in the prior art is solved.

The invention relates to a hybrid memristor six-dimensional chaotic system and a circuit, aiming to solve a problem that a topological structure of a low-dimensional memristor chaotic system is simple. The hybrid memristor six-dimensional chaotic system is built on a three-dimensional simplest memristor chaotic system, MATLAB software is used to verify bifurcation and Lyapunov indicator property, and a complex dynamic behavior of the hybrid memristor six-dimensional chaotic system is analyzed. A Multisim simulation software-based hybrid memristor six-dimensional chaotic circuit is built by using an inverting integral circuit formed by a resistor, a capacitor, a multiplier and an amplifier, a multiplication circuit and an inverting amplification circuit, the dynamic behavior of the circuit is verified, and experimental results prove that simulation results of Matlab and Multisim are consistent. Due to increase of variables and parameters, the hybrid memristor six-dimensional chaotic system has a more complex topological structure and the dynamic behavior thereof is hard to predict, so that confidential communication is safer and more reliable.

The invention relates to a five-degree-of-freedom welding cutting robot. The welding cutting robot comprises a base, a stand column and a robot body, wherein the stand column is fixed on the base; the robot body is connected to the stand column, and can vertically move in a direction perpendicular to the stand column; the robot body comprises a back swing arm base, a back swing arm and a front swing arm; the back swing arm base and the back swing arm are connected through a first transmission mechanism; the back swing arm and the front swing arm are connected through a second transmission mechanism; and the tail end of the front swing arm is connected with a machine head assembly component for adjusting gestures of a welding cutting tool. The machine head assembly component is provided with a set of differential revolving mechanisms for realizing independent adjustment of revolving and swing of the welding cutting tool and always keeping the overlap between point coordinates of the tool and the revolving axis. The welding cutting robot, provided by the invention, solves the problems of continuous and repeated revolving welding cutting of complex curved surfaces, no winding of cables and direct and simple adjustment of positions and gestures of the welding cutting tool; and the operation is simple.

Described herein are systems and methods for determining how to automatically answer questions like ''Where did Harry Potter go to school '' Carefully built knowledge graphs provide rich sources of facts. However, it still remains a challenge to answer factual questions in natural language due to the tremendous variety of ways a question can be raised. Presented herein are embodiments of systems and methods for human inspired simple question answering (HISQA), a deep-neural-network-based methodology for automatic question answering using a knowledge graph. Inspired by human's natural actions in this task, embodiments first find the correct entity via entity linking, and then seek a proper relation to answer the question--both achieved by deep gated recurrent networks and neural embedding mechanism.

The invention discloses a travel guide application method and system based on augmented reality. The method comprises the following steps that the virtual tour guide function module can click a camerabutton from the shortcut entrance to enter a camera interface; and after the three-dimensional interactive content is loaded, the camera is automatically started, the scenic spot marker is identifiedfrom the real scene, the marker is judged, the virtual tour guide is displayed, the scenic spot is explained, the user can be guided to find surrounding users through the conventional map module andthe route planning module, and interaction with friends is realized through the message function module. In this way, the corresponding augmented reality intelligent tour guides can be generated according to scanned scenes, users can select or upload self-created augmented reality intelligent tour guides by themselves, and the augmented reality intelligent tour guides can display skeleton actions,perform voice broadcast, perform simple questions and answers with the users, achieve man-machine interaction and provide various scenic spots and are rich in content.

The invention relates to a robot operation platform for natural orifice transluminal endoscopic surgery. The operation platform comprises a conveying pipeline, spokes, robot arms and a base, wherein the conveying pipeline is connected with the interior of the base, the spokes comprise an upper spoke and a lower spoke, the upper spoke is connected with the conveying pipeline by a joint of the upper spoke and the conveying pipeline, and is connected with the corresponding robot arm by a robot shoulder joint, the lower spoke is connected with a lower spoke slide passage through a joint of the conveying pipeline, each robot arm consists of a robot arm body, a robot hand, the corresponding robot shoulder joint, a robot wrist joint and a robot horizontal joint, each robot arm is connected with the upper spoke by the corresponding robot shoulder joint, each robot arm is connected with the corresponding robot hand by the corresponding wrist joint, and the middle part of each robot arm is provided with the corresponding robot horizontal joint. The operation platform has the advantages that the problems of instability of operation platform, slit triangle of operation and fewer and simple operation apparatuses of the existing natural orifice transluminal endoscopic robot are solved, and the operation platform is suitable for complicated abdominal surgery.

The invention relates to a preparation method for a novel inorganic flocculating agent and an enhanced coagulation method for treating a low-temperature low-turbidity high-organic matter water body by using the inorganic flocculating agent. The objective of the invention is to overcome the problems that conventional coagulants and coagulation processes do not simultaneously have the advantages of high efficiency, low cost, no toxicity and simple preparation process in treatment of one or a plurality of composite difficult-to-treat water bodies with low temperature, low turbidity and high content of organic matters. The preparation method provided by the invention comprises the following steps: uniformly dispersing a water glass solution with a certain concentration into a metal salt solution with a certain concentration and carrying out stirring and curing so as to obtain the inorganic flocculating agent. The enhanced coagulation method comprises the following steps: adding a traditional coagulant in the stage of mixing during water treatment process; then adding the inorganic flocculating agent after a mixed reaction; adding alkali lye into a water pipeline located between a sedimentation tank and a water conveying pump station or into the body of the sedimentation tank; and adjusting a pH value. The inorganic flocculating agent and the enhanced coagulation method are applicable to treatment of tap water, domestic sewage and industrial waste water.

The invention belongs to the technical field of a mobile terminal Android system, and discloses an Android system permission management method. The method comprises the following steps that: an application program accesses a permission API (Application Program Interface) to carry out permission inspection; when application program permission is not in the presence, permission application is carried out; when the application program permission is in the presence, inquiring application process permission corresponding to an application program in Android system permission management data; and according to a query result of the application program permission, executing a corresponding operation. By use of the method, on the basis of the permission management characteristics of an Android 6.0 version and above, a permission detection, application and callback method is added in the program, functions of permission, prompt and forbidding are added in the permission management, a user can select and control the application permission so as to better meet user requirements, the problem that Android system permission management is too simple is solved, and user experience is better.

A device designed to aid in opening jars is herein disclosed, comprising a general form of a lever with a movable “C”-shaped jaw section. An upper jaw is designed to press down in the center area of a lid while a lower jaw presses upward on the edge or rim of the lid. In such a manner the device will break the seal of the jar and “pop” the lid. Once the seal has been broken, it is generally a simple issue to open the lid. An alternate embodiment provides for a lower adjustable section of the jaw which operates in a slip-joint manner similar to that of a pair of Channel-Lock® pliers to accommodate any size lid. The handle is fitted with a grip area for each finger and is covered with non-slip rubber to facilitate use and comfort. The device is generally small in size and can be easily stored in a kitchen drawer.

The invention belongs to the technical field of computers and provides an automatic answer method. The method comprises the steps of obtaining information input by a user; matching the information input by the user with a question template, and performing corresponding processing, including a business processing method, according to a matching result. Through the method, the user can handle the business through a simple question and answer mode directly in an automatic answer system, so that the labor cost of internet operation is reduced and the user experience can be improved. In addition, the invention provides the automatic answer system.

An apparatus and method of identifying an unknown word based on a known meaning, or word identification system. The word identification system allows a user that knows the meaning of a word but cannot recall the word that corresponds to the known meaning to identify the word through a series of simple questions. Each of the questions elicits information known about the unknown word through the knowledge of the meaning of the word and its use in language. With each response, the number of words matching the definitional characteristics is reduced until a set of one or more probable words and definitions for the unknown word is finally presented to the user.

The invention belongs to the field of knowledge graph automatic question answering, and particularly relates to a knowledge graph common sense question answering method and system based on staged query, and the method comprises the steps: obtaining a question statement, preprocessing the question statement, and converting the question statement into a question sequence; inputting the question sequence into a trained improved question and answer model to obtain a question and answer result, wherein the improved question and answer model comprises an entity recognition model, a constraint language recognition model and a question structure classification model. According to the method, complex questions or simple questions are converted into the question semantic structure tree based on the statement structure, the answers to the questions are searched step by step by updating the undetermined nodes, and the searching process is simplified from complexity to simplicity.

The invention discloses a group decision proposal writing method and a system thereof based on problem analysis. On the basis of Hall for Workshop of Metasynthetic Engineering, specialist client terminals conduct full study and discussion in the manner of voices and videos, words and questionnaires; a client terminal establishes, edits and modifies a problem tree by utilizing a visualized problem tree editing tool according to study and discussion results; a presiding client terminal educes a study and discussion proposal file and forms a study and discussion proposal through a proposal automatic generation tool; a server comprises a message server, a database server, a streaming media server and a document server; and the system provides a series of qualitative and quantitative study and discussion tools. The method and the system of the invention provide effective visualized analytical tools to decompose a complex problem into a simple problem, provide qualitative and quantitative analytical tools, and fully take the advantages of collective intelligence to write proposals. The method and the system not only realize on-line study and discussion of specialists but also provide specific method for forming the study and discussion proposals.

The invention provides a system and a method for playing calling information at a called terminal. The system comprises a communication network, a calling terminal and a called terminal, wherein, thecalling terminal and the called terminal are respectively communicated with the communication network, and the calling terminal is provided with a calling information setting module. When the callingterminal initiates calling connection, calling information provided by the calling terminal is played at the called terminal. The system and the method which are provided by the invention solve the problems that the called terminal only can depend on numbers to identify the calling terminal at present and the means is relatively simple, and realize the real-time transmission of the calling information when calling.

The method comprises: S502) defining a interface and its message number and variable between SNMP management station and at least one managed device; S504) SNMP management station sends message to at least one managed device through a SNMP agent, and sequentially bindings the message body of said message in the data binding list according to a preset sequence; taking the last variable in the data field binding list as the message; S506) according to the message number, the managed device makes process and takes out the message body form the variable binding list according to a preset sequence.

The invention discloses an online interactive teaching and competition system, which comprises a teacher terminal and at least one learning terminal; the teacher terminal comprises a user management module, a first interaction module and a learning effect evaluation module, and the learning terminal comprises a student login module, a second interaction module and an answering module. According tothe invention, testing is carried out after each speaking point is ended, so that the mastering condition of students can be known and the teaching is more targeted; a teacher sends key contents to students in the form of pop-up windows, and can send simple questions through the pop-up windows, so that the students can answer the questions immediately, whether the students are attending class ornot is known according to answering conditions, and the conditions of the students are grasped in real time; the teaching and competition are synchronous, the enthusiasm and initiative of students canbe greatly enhanced, and the teaching effect is improved; the system has the functions of automatic teaching and replay, is good in teaching effect, can be used for teaching of various learning subjects, can also be used for competition, and is wide in application range.

The invention relates to an adsorbent compressing device used in a pressure-swing absorber and an adsorbent compressing method thereof, and the invention relates to a molecular sieve compressing device in the pressure-swing absorber and a method thereof. The adsorbent compressing device solves the problem that the current adsorbent compressing devices cannot adjust height of an upper orifice plate so that the upper orifice plate is easily turned on its side, and a structure and an operation process are simple. A lower transverse plane of the upper orifice plate is an arc surface, a first through hole and several second through holes are arranged on the upper orifice plate along axial direction, the first through hole is positioned at a circle center of the upper orifice plate, an upper end of an elastic fixed rod is fixed at a lower end of a cover plate, the lower end of the elastic fixed rod is fixed at the upper transverse plane of the upper orifice plate, the elastic fixed rods are uniformly arranged along the circumference direction of the upper orifice plate, the upper end of a guide bar is fixedly connected to the lower end of an outlet duct, the upper orifice plate is sleeved on the guide bar, and a sealing head is positioned at the lower end of the upper orifice plate and enables threaded connection with the guide bar. The invention provides the adsorbent compressing device used in the pressure-swing absorber and the adsorbent compressing method for compressing the molecular sieve.

The invention belongs to the technical field of municipal engineering equipment and especially relates to a municipal anti-blocking cement road surface repairing device. Aiming at the problems that warming to preventing block cannot be achieved and stirring is simple, the municipal anti-blocking cement road surface repairing device is disclosed. The municipal anti-blocking cement road surface repairing device comprises a bottom plate, wherein a tool box is welded with an outer wall of the top of the bottom plate, a water tank is welded with the outer wall of the top of the bottom plate and atthe position close to the tool box, a stirring box is welded with the outer wall of the top of the bottom plate and at the position close to the water tank, a first installation hole is arranged on one side of an outer wall of the top of the stirring box, and a feeding hopper is welded with an outer wall of one side of the first installation hole. According to the municipal anti-blocking cement road surface repairing device disclosed by the invention, control on a water temperature and a water level in the water tank is improved, a cement stirring efficiency is greatly quickened, work time oflabor personnel is shortened, a contact area between the box body and cement is increased by the stopping plate, cement stirring is quickened by rotary cutting of blades, cement falling is quickened by a vibrator, block is avoided, practicability of the device is improved, grinding to the repaired road surface is quickened, and flat pavement of the road surface is ensured.

The invention discloses a pneumatic pipeline transmission system and a method for putting in and taking out a transmission carrier, and relates to the pneumatic pipeline transmission field. The pneumatic pipeline transmission system is invented for solving the problem of simple arrangement of the outlet and inlet. The pneumatic pipeline transmission system comprises a horizontal transmission pipeline, an outlet and an inlet arranged on the side wall of the predetermined position of the horizontal transmission pipeline are the same opening, and a cover body for closing and opening the outlet and inlet is arranged at the outlet and the inlet. The invention is applied to the pneumatic pipeline transmission field.

The invention relates to a customer service intelligent management system, which comprises a customer service platform which comprises a processing server, a platform access module, a platform switching module, a seat management module and a database; a plurality of enterprises are docked through the customer service platform; the customer service platform carries out simple enterprise inquiry toobtain the customer of which enterprise the customer belongs to after accessing the customer for communication; the question type to be consulted by the client is obtained through simple question inquiry; the profession degree is judged according to the problem type; if the profession degree is low, the clients with low profession degree are divided into general problem clients; the customer service staff accessed to the customer service platform answers; the customer service of the customer service platform with high professional degree cannot be answered or cannot be answered comprehensively; by means of the method, customer service resources are integrated, idle resource waste of existing customer service staff is reduced, customer service cost pressure of enterprises is reduced, and meanwhile the situation that customer service staff seats are all busy in the communication peak period of the enterprises can be greatly improved.

A manufacturing process of a colorized metal picture is disclosed. The process includes following steps of: (1) subjecting a cut metal plate to surface treatment, performing first-time printing on the treated metal plate, and determining the printing starting point of the first-time printing; (2) carving according to the pattern obtained by the first-time printing, subjecting the metal plate to surface treatment, and subjecting the carved metal plate to metal electroplating treatment; (3) subjecting the carved metal plate to second-time printing, with the printing starting point of the first-time printing being adopted as a printing starting point of the second-time printing; (4) putting the metal plate after the second-time printing at 120 DEG C for 1 h, taking the metal plate out and naturally cooling; and (5) oxidizing the metal plate. The process utilizes second-time coloring and high-temperature roasting techniques, overcomes the problem of original metal picture manufacturing, namely single carving manners, monotonous color and simple carving patterns, and allows the metal picture to be characterized by being rich in color, vivid, rich in layering and elaborate in carving.

The invention belongs to the filed of analog time display devices, providing an analog time display device which comprises a time scale torque output component, a rotatable region sign reference device, a rotatable time sign disk and a transmission mechanism, wherein the rotatable sign reference device and the rotatable time sign disk are arranged coaxially; and the time scale torque output component forms transmission relation with the transmission mechanism which is connected with the rotatable region sign reference device and the rotatable time sign disk; the transmission mechanism forms transmission relation with the rotatable region sign reference device and the rotatable time sign disk respectively; and the time scale torque output component is in transmission connection with the rotatable region sign reference device and the rotatable time sign disk through the transmission mechanism, so as to enable the rotatable region sign reference device and the rotatable time sign disk to rotate at the same direction and enable the rotary speed of the rotatable region sign reference device to be 360 degree / 12h and the rotary speed of the rotatable time sign disk to be 360 degree / 24h. The invention solves the problems that the traditional time display device of 24 signal timing does not conform to the time-reading habit of people and the structure thereof is not simple.

The invention discloses a knowledge-driven SPARQL query construction method, and belongs to the technical field of data query. The method comprises the following steps of obtaining an SPARQL query statement submitted by a user, and extracting an entity set and a predicate set in the SPARQL query statement; analyzing and judging respectively, entity numbers and predicate numbers in an entity set and a predicate set, classifying query statements into simple questions, fact questions and complex questions respectively, dividing the complex questions into display entity questions and implicit entity questions, constructing query processes for different categories of questions respectively, and corresponding query answers are obtained. According to different problems, a corresponding knowledgegraph is constructed, and correct SPARQL query statements are screened out. The search space of a traditional method is reduced, and the operation time is shortened. When a complex problem is processed, if the implicit entity does not appear, the implicit entity is limited through an intermediate product, so that a correct SPARQL query statement is found out, and a result is executed accurately and quickly.

The present invention relates to a method for measuring and calculating the VOCS emission of a petrochemical apparatus based on open circuit type infrared monitoring. A purpose of the present invention is mainly to solve the problems of inaccurate measurement and calculation result and difficult measurement and calculation process in the prior art. The technical scheme of the present invention comprises a method for measuring and calculating the VOCS emission of a petrochemical apparatus based on open circuit type infrared monitoring, wherein the diffused gas on the boundary of the apparatus is qualitatively and quantitatively analyzed based on an open circuit type infrared monitoring technology, the gas diffusion research is supplemented, the VOCs diffusion of the petrochemical apparatus is used as a surface source, a box model is established, and finally through formula derivation and calculation, the VOCs emission of the whole petrochemical apparatus is simply and rapidly evaluated, measured and calculated. With the technical scheme of the present invention, the problems in the prior art are well solved. The method of the present invention can be used for the measurement and the calculation of the VOCS emission of the petrochemical apparatus.

The invention discloses a cloud television application service system and method. The cloud television application service system comprises a cloud television terminal and a television cloud calculation service background, wherein the television cloud calculation service background distributes a corresponding background calculation resource for the cloud television terminal to carry out application service request processing and returns the processed application service source to the cloud television terminal through a television cloud connection channel. According to the cloud television application service system disclosed by the invention, the problem that the function of an internet is single as a current intelligent television is limited by a hardware device is solved; on the basis that the performances of the embedded type CPU (Central Processing Unit) required by a current intelligent television are low, comprehensive internet application service can be provided for a user on a television without adding any television hardware, and the cost of products is reduced. The cloud television application service system and method are suitable for the technical field of televisions.