49results about How to "In line with the habit of thinking" patented technology

The present invention relates to a topic extraction method based on a news text. The topic extraction method comprises the following operating steps: 1, setting a user defined dictionary, preprocessing the text and generating a word text, part of speech and participle series vectors; 2, carrying out weight calculation and ranking according to word information such as a word frequency, and extracting the words in higher weight as a subject term series of an article from news titles and contents; 3, acquiring a hotspot subject term series gathered by texts according to the weights of subject terms of all articles; 4, forming a subject term expression vector of a topic by the collection of the subject terms; 5, gathering topics by utilizing the inclusion relation of clue words in the titles, the subject terms and the contents of the articles as well as the subject term expression vector of the topic, finally, obtaining a plurality of hotspot topics. In the topic extraction method, the subject terms of the article are utilized to express the topic of the article and complete relevant article gathering, finally, two clue words are utilized to express the one current hotspot news topic.

The invention discloses a method for protecting a low-voltage bus of an intelligent substation. The method is achieved through a bus protection device and branch protection measuring and control devices connected with the bus protection device in a cooperation mode, the bus protection device is started through steady current overflowing elements and current variable quantity elements of the active branch protection measuring and control devices, action allowing signals are sent to the bus protection device through power direction elements or the current overflowing elements of branches, and bus composite voltage blocking elements are adopted as the open condition of a bus fault. Internal and external faults of a bus region are judged by the bus protection device in the mode of combining starting signals and the action allowing signals, when the three conditions are met at the same time, the bus fault is judged, the bus protection device acts to remove the faulted bus, and a fault of a segmentation dead region and a fault of a transformer low-voltage side dead region can be judged and isolated. The bus faults with voltage classes of 35 kV and below can be removed fast and accurately, and the method can be directly applied to a digital substation or the intelligent substation.

The invention relates to a financial text sentiment analysis method, comprising the following operational steps of: firstly, constructing a financial sentiment dictionary; secondly, performing sentence segmentation on a text, performing word segmentation, and generating a word segmentation sequence vector comprising a word text, a word property and a word sentiment value; thirdly, correcting the influence of a negative word, a degree word, a single concept word, a transitional word, a standard word and the like on the sentiment value; fourthly, calculating a fused financial text sentiment value by using weighted combination of a multiplication sentiment model for calculation of a sentiment generation function and an addition sentiment model for words in articles; and fifthly, compatibly expressing sentiment values [0,2] and [-1,1]. According to the method, for different sentiment environments, an input layer is applied as a word, a hidden layer is applied as a sentence sentiment layer expressed by the sentiment generation function, and an output layer is applied as a neural network of a nerve cell to calculate financial sentiment.

The disclosed method comprises: 1) defining the whole texture direction as the horizontal and vertical frame line in target area by some user texture frame; 2) pre-treating the frame line, constructing the horizontal and vertical texture middle mesh, and uniting all the middle meshes to generate mesh texture; 3) taking interactive regulation to reflect the texture variation led by rumple and torsion on clothes surface; 4) calculating the texture coordinate of every pixel in target area for texture mapping. This invention avoids modeling, needs small calculation and storage quantity, and has well use value.

Provided are touch control equipment and a touch control method thereof. The touch control method includes the steps that after a touch control instruction for activating a user interface is received, the user interface is changed to be in a horizontally movable state; after a touch control instruction for horizontally moving the user interface is received, the user interface is horizontally moved and displayed so that a touch control object on the user interface can be moved into the range that a user can touch the touch control object with one hand. The touch control equipment and the touch control method can combine the display effect and user watching comfort while single-hand control of the user is facilitated.

The invention discloses a display and enquiry system of the status of a multipass man-machine interaction intelligent public transport system. A signal processor of a station board device of the display and enquiry system is connected with a touch screen and a Bluetooth adapter, and a bus status indicator lamp is arranged between adjacent bus station indicator lamps. The bus status indicator lamp is also connected with the signal processor, a vehicle-mounted wireless communication device of a vehicle-mounted device is further connected with an image signal detection processor, and the image signal detection processor is connected with a camera. Relevant information of the station displayed on the display and enquiry system is comprehensive and reliable, meanwhile a passenger can inquire public transportation information of nearby stations actively, the passenger can work out a riding scheme which is accurate and meets the demands of the passenger according to bus routs and transfer stations of transportation means and multi stations, therefore waiting time of the passenger is shortened, the passenger is peaceful in waiting a bus is peaceful, riding is comfortable, the bus routs and serial number of bus run are used evenly, and the efficiency of public traffic system is high.

The invention discloses a comprehensive evaluation method for drought resistance of rice at a bud stage on the basis of grading coefficients and relates to the technical field of agricultural production. According to the method, a grading method is improved, a mathematical method with standard deviations as grading standards is established, it is proposed that the grading coefficients are used asnew comprehensive evaluation indexes, and the problems are solved that there is high subjectivity in existing grading methods due to artificial division, correspondingly evaluation results have no objectivity, the scientificity is reduced, the universality is not high, grading evaluation values are greatly affected by the number of the indexes, and thus the accuracy of the evaluation results is affected; the drought resistance of the rice can be more precisely evaluated, and a basis is provided for screening the rice with the drought resistance.

The invention relates to the technical field of network communication structures, in particular to a routing system related to network topology based on graphic configuration database businesses. The routing system is sent by a source and provides one or multiple destinations for use, wherein access and mobility requirements of a network node are involved. The routing system is characterized in that the network node comprises a service module graphic configuration database, one or multiple node transmission networks operate on a host which is used for reflecting object program functions for routes used under requests of the service module graphic configuration database of each service, and as for given services, the service module graphic configuration database is connected with a conventional relational database service module CMDB (configuration management database). Compared with the prior art, the routing system related to the network topology based on the graphic configuration database businesses has the advantages that the routing system is more accordant with thinking habits of people, convenient to operate, remarkably improved in performance and quick in operation speed, and provides an effective technical measure for analyzing business influences and handling business faults.

The invention discloses a wearable device. User interfaces of the wearable device present a 3D (three-dimensional) sphere by a 3D graphics processing mechanism or 2D (two-dimensional) analog 3D effects, the 3D sphere is rotated on the user interfaces to switch the user interfaces, and each user interface displays a menu option arranged at a projection of the 3D sphere, so that the user interfaces are attractive and focused. The 3D sphere visually rotates by rotation, the user interfaces are switched, an operation mode conforms to the thinking habit of people, a manifestation mode is natural and clear, and the problem of misoperation caused by small screens can be effectively decreased.

The invention discloses an expert system based transformer electromagnetic optimization design method and relates to an electrical data processing method of computer aided designs. The method comprises the following steps of: establishing an expert system of a transformer electromagnetic optimization design; determining a target function and an optimization variable of the transformer electromagnetic optimization design and establishing constituent parts of the expert system. The expert system of the transformer electromagnetic optimization design is used in a manner that a lot of expert knowledge and experience are applied to transformer electromagnetic optimization design work. According to the expert system based transformer electromagnetic optimization design method disclosed by the invention, many defects that mathematical algorithms are relatively complex, non-professional people are not easy to master, the randomness is big and local optimum is likely to occur in prior art because a mathematical algorithm based solution is introduced into the transformer electromagnetic optimization design field are overcome.

The invention provides an automobile warning device and method. The device comprises an automobile running state detection device, a starting device and an alarm device, wherein the automobile runningstate detection device monitors the running state of an automobile and transmits starting signals to the starting device when preset trigger conditions are met, the starting device controls the alarmdevice arranged outside an automobile to transmit alarm signals according to the starting signals, and the alarm signals transmitted by the alarm device are visible light signals or sound signals. Inorder to solve the prominent problems of existing traffic safety, a small quantity of equipment is increased, door opening of an automobile can be greatly reduced without affecting the appearance ofthe automobile, particularly, accident risks of surrounding pedestrians and vehicles caused by sudden door opening are avoided, the warning device conforms to thinking habits of the masses, the requirement for attention of a driver has a high tolerance level, the warning device can be directly used and can achieve good effects, and adjustment of existing traffic rules or basic automobile design schemes is omitted.

The invention is a Chinese characters input method by using the digital keyboard, combining Chinese characters digital code with the digital keyboard, namely a Chinese characters digital code technical project that processes Chinese characters information instruction and realizes Chinese characters input. It belongs to shape code, is a code system that uses 10 keys of digital keyboard s from 0 to9, including handset, hand-free telephone, machine top box, cash reigster, PC, palmtop computer and so on, to input Chinese characters, uses common and normative parts and 5 strokes to input. The input rule is simple. It chooses 4 codes at most according to writing order of strokes.

The invention is input method for the computer Chinese characters encoding. It inputs the Chinese character and the phrase by the keyboard of the computer. The letter button A-Y of the standard keyboard of the computer is set to the encoding button that the coding is the dibit encoding which is composed of the regional code number and the position code number. The coding of the encoding button is divided into the five groups of the regional code and every of them are divided into five position codes. It encodes according to the rules of the shape, the sequence and the stroke to select the character roots, which the number is four at most. The invention has the special mode to dismantle Chinese character, which is divided into the single stroke root, the part head and the 'root word'. Especially the dismantling of the 'root word' has solved the problem for many years. It meets the need of the standardization of the Chinese character, the teaching and the human thought habit.

The invention embodiment discloses a piston outer circle modeling method which adopts spiral to get points and model. The modeling method is coincident with a processing route. Modeling process fits in with thinking habit of people. The piston outer circle modeling method has the advantages of being high in modeling accuracy due to the fact that ovality is in linear change on a whole helical line, good in response continuity of a linear motor of a machine tool in the process of machining, and capable of improving accuracy and degree of finish of a piston.

The invention discloses a canal system water distribution optimization method based on a double-layer particle swarm optimization algorithm, so as to solve the problems that the genetic algorithm is complicatedly designed in a canal system optimization water distribution model when flows of the existing lower-level canal system are not equal, when a large amount of individuals are involved, a long calculation time is needed, control parameters such as a solvable group scale, a selection mode, convergence data and a hybridization variation mode of the genetic algorithm are determined by experience, premature convergence happens possibly, the global optimal solution can not be acquired constantly, multiple times of calculation are needed, and the solution can not be obtained stably. X, Vi, Y<j> and Vj are generated randomly; global optimal position particles at the bottom layer and the top layer are solved; updating on the speed and the position of an initial solution particle is carried out; whether to meet constraints is judged; the global optimal solution is obtained; and the optimal solution of the double-layer particle swarm optimization algorithm is obtained. The method of the invention is used for the canal system water distribution field.