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754results about How to "Clear structure" patented technology

Coal mine production three-dimensional visualization information system based on Internet of things

InactiveCN102325177AChange transfer modeRealize one-stop managementData switching by path configurationThe InternetComputers technology
The invention provides a coal mine production three-dimensional visualization information system based on an Internet of things, belonging to the coal mine production safety integration information monitoring research field. According to the system, starting from an application layer of the Internet of things, through computer technology such as system integration, three-dimensional visualization and the like, the three-dimensional visualization information system is constructed. According to the coal mine production three-dimensional visualization information system based on the Internet of things, computer Internet and sensor technology are utilized to connect the real world with the Internet, integration of coal mine production safety and safety risk avoidance six systems and dynamic control of a three-dimensional image are realized, and one-stop management of a coal mine enterprise is realized. The system has the characteristics of clear structure, a friendly interface, and high easiness of operation. A coal mine tunnel, ground detection information, machine running, underground personnel activities can be subjected to three-dimensional displaying conveniently, data is subjected to situation analysis, accident early warning is provided for operation monitoring personnel, and personnel security and production efficiency of a coal mine are raised.
Owner:TAIYUAN UNIV OF TECH

Automobile body control function automatic test apparatus and method thereof

The invention provides an automobile body control function automatic test apparatus and a method thereof, mainly solving problems that a hand-operated test has large time consumption, low efficiency and poor repeatability and special control logics and time sequences can not be tested. The apparatus is composed of a host computer, a signal conditioning plate, a tested controller and a load box. The host computer is connected with the signal conditioning plate through an output interface of the host computer. An output signal is processed by the signal conditioning plate and is sent to the tested controller. A CAN (Controller Area Network) interface and an LIN (Local Interconnect Network) interface of the host computer connect with the tested controller, and send and receive CAN and LIN bus information needed by the test controller. A driving output of the tested controller connects with the load box, and sends a driving signal generated by connection to an input interface of the host computer after processing of the signal by the signal conditioning plate. The apparatus in the invention has the characteristics of clear structure, low cost, and reliable performance, and can carry out a comprehensive automatic test on a control function of the controller so as to eliminate potential safety hazard possibly brought by logic and sequential errors.
Owner:HARBIN INST OF TECH

Method for preparing amorphous/nanometer crystal multilayer-structure film

The invention discloses a method for preparing an amorphous/nanometer crystal multilayer-structure film. The amorphous/nanometer crystal multilayer-structure film is characterized in that the amorphous/nanometer crystal multilayer-structure film is composed of two entirely different crystal structures of a nanometer crystal structure and an amorphous structure, and has a multilayer structure composed of alternately overlapped amorphous layers and nanometer crystal layers. The amorphous/nanometer crystal multilayer-structure film prepared by the method has a compact film structure and clear interface layers. The method realizes control of a blending proportion of amorphous layers and nanometer crystal layers by control of thickness sizes (reaching to nanoscale) of different film layers thereby changing a blending proportion and even gradually changing a blending proportion, provides a novel research method for shear band deformation and size effects of a micro-amorphous alloy, provides a novel approach for improvement of mechanical properties such as ductility and toughness of an amorphous alloy thereby providing possibility for preparation of a mechanical property-controllable amorphous/nanometer crystal composite material, has simple processes and a low cost, and can be industrialized and popularized easily.
Owner:昆山昊盛泰纳米科技有限公司

General material coding method capable of coding according to user-defined rule

The invention discloses a general material coding method capable of coding according to user-defined rule, belonging to the field of material management. The method is characterized by decomposing the composition of material codes into a plurality of sections, wherein each section is a code name for describing a certain feature of the material. The method comprises the following steps of: making a coding rule, specifically, extracting a plurality of key feature description fields of each type of material so as to make rule basis for converting the key feature description filed into corresponding code for each feature field; and coding according to the rule, specifically, extracting each key feature description attribute of a certain provided material according to the description information of the material, converting the key feature description attribute into a feature description code name of the section, finally, combining the code names of each feature description filed together so as to form a material serial number for uniquely describing the material. In comparison with the prior art, the coding method disclosed by the invention solves the problem that coding products have no generality, so that change of the coding rule is no longer limited by program codes. The general material coding method capable of coding according to user-defined rule is a general coding way more than being just restricted to material coding.
Owner:INSPUR COMMON SOFTWARE

Method based on JSON (javascript serialized object notation) for passing object-oriented parameters and system

The invention discloses a method based on JSON (javascript serialized object notation) for passing object-oriented parameters and a system. The method includes converting a json object into a character string, and using the character string as a value of a url (uniform resource locator) parameter; intercepting specific parameters by the aid of a filter, and converting the specific parameters into an object; storing the object-oriented parameters by the aid of a parent class of action; increasing or decreasing content in a parameter structure, outputting the character string converted into the json object to a block (script) of a page by the aid of ViewState, and forming a json object of js; acquiring the object-oriented parameters from the parent class of the action, and completing logic processing; and after returning to the page, acquiring global object-oriented parameters from the js for a new page and processing the global object-oriented parameters. The system comprises a conversion module, an intercepting module, a memory module, a forming module, a first acquisition module and a second acquisition module. By the aid of the method and the system, complicated parameters can be passed more easily, and multiple times of parameter passing can be realized more easily.
Owner:FOUNDER INTERNATIONAL CO LTD

Classification retrieval-based automatic question and answer method and system

InactiveCN107885844AClear structureImplement an automatic question answering systemSemantic analysisSpecial data processing applicationsSocial questionSemantics
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.
Owner:NANJING UNIV

Device and method for determination of coal rock isothermal desorption curve under saturated water condition

ActiveCN104502224ACharacterize desorption propertiesClear structureMaterial analysisDesorptionData acquisition
The invention discloses a device and method for determination of a coal rock isothermal desorption curve under saturated water condition. The device comprises a gas injection and vacuum pumping control subsystem, a water injection control subsystem, a true-triaxial rock core holding and control subsystem, and a dehydration metering subsystem. The gas injection pipe hole and water injection pipe hole of the true-triaxial rock core holding and control subsystem are respectively connected to the gas injection and vacuum pumping control subsystem and the water injection control subsystem, and the outlet end of the true-triaxial rock core holding and control subsystem is connected to the dehydration unit inlet end of the dehydration metering subsystem. The dehydration metering subsystem realizes respective metering of accumulative discharged gas and water mass. The method for determination of the coal rock isothermal desorption curve under saturated water condition is an experimental method carried out based on the device. Through true reappearance of the ground stress field, groundwater pressure field, temperature field and other underground environments where the coal rock is located, coal-seam gas desorption characteristic test is carried out, the device has a clear structure, the data acquisition is reliable, and the result is accurate and credible.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Active-active method for cloud data center management platforms

The invention provides an active-active method for cloud data center management platforms. The method comprises the implementing processes of setting an infrastructure by defining three layers of frameworks including a virtualization layer, a support layer and a business layer; designing a database which is a data base for mutually interacting a plurality of cloud data center management platforms, designing a data list for distinguishing main and reserved management platforms, marking cloud resources according to the REST identifying fields of the main control management platform, and defining a data synchronous strategy to realize the management on a cascade multi-data center management platform; and setting an active-active scheme, defining the coping strategies of the cascade multi-data cloud resource management platform in an active state, a non-active state and a catastrophic destroy state, so as to realize the active-active cloud management platforms in various scenes. According to the active-active method for the cloud data center management platforms, compared with the prior art, the plurality of cloud data center management platforms are mutually transferred by adopting RESTAPI, and convenience, fastness and high efficiency can be realized; and the method is strong in practicality and likely to popularize.
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Stator hybrid short magnetic circuit magnetic suspension switched reluctance generator

The invention discloses a stator hybrid short magnetic circuit magnetic suspension switched reluctance generator which is composed of a stator iron core, a rotor iron core, four suspension poles, eight power generation poles, fourteen rotor poles, four sets of suspension windings, two groups of excitation windings and two phase power generation windings. The four suspension poles are arranged on the stator iron core at equal interval, each two of the eight power generation poles are arranged between the four suspension poles at equal interval, the fourteen rotor poles are arranged on the rotor iron core at equal interval, the four sets of suspension windings are respectively wound on the four suspension poles independently, the two phase excitation windings and the two phase power generation windings are wound on the power generation poles opposite in the radial direction in lap mode, pole arcs of the suspension poles are two times of pole arcs of the power generation poles, and pole arcs of the power generation poles are equal to an arc pole of a rotor. The stator hybrid short magnetic circuit magnetic suspension switched reluctance generator adopts a hybrid stator and a short magnetic circuit structure, solves the problem of coupling of excitation, power generation and suspension, overcomes a magnetic flux reversal phenomenon, reduces magnetic motive force and stator iron core loss, and improves working efficiency and output power density.
Owner:JIANGSU UNIV

High-sensitivity capacitive flexible three-dimensional force tactile sensor and preparation method thereof

The invention discloses a high-sensitivity capacitive flexible three-dimensional force tactile sensor mainly comprising a hemispherical contact, flexible spherical-curved-surface excitation electrodes, a flexible common electrode and a flexible substrate. The flexible substrate serves as a bottom support; the top of the hemispherical contact is covered and an air cavity is formed in the hemispherical contact; the flexible common electrode and four flexible spherical-curved-surface excitation electrodes are bonded in the air cavity; the flexible common electrode is connected between the hemispherical contact and the flexible substrate and is arranged at the center of the four flexible spherical-curved-surface excitation electrodes; and the four flexible spherical-curved-surface excitation electrodes are distributed on the flexible substrate uniformly at intervals; and insulating layers are arranged on the surfaces of the flexible spherical-curved-surface excitation electrodes. The flexible common electrode and the flexible spherical-curved-surface excitation electrodes form four capacitors which are distributed in a spatial three-dimensional mode to form an overall inverted mushroom-shaped structure. The high-sensitivity capacitive flexible three-dimensional force tactile sensor has advantages of higher detection sensitivity and higher response speed and can be used as a flexible electronic skin applied to the fields of human-computer interaction, intelligent robots, rehabilitation therapy and the like.
Owner:ANHUI UNIVERSITY

A soft stop control device for automobile electric windows

The invention discloses a soft stop control device for a power window of an automobile, which belongs to the technical field of automatic control over windows and is used for solving the problem of the influence of locked-rotor current impact on the service life of a power window motor. In the technical scheme, the soft stop control device, i.e., a window switching signal is connected with the input end of a singlechip after being processed by an acquisition circuit of an electrical control unit; the output end of the singlechip is connected with a window motor with a Hall sensor after passing through a motor driving circuit; a Hall pulse signal generated in the running process of the window motor is connected with the input end of the singlechip after being processed; and the singlechip is used for judging the position of the window glass according to the hall pulse signal to realize a soft stop function. The soft stop control device provided by the invention has a simple structure, is easy to realize, has high suitability, a reliable performance and low cost, can be applied independently or integrally with a central control door lock or a door control device, is particularly suitable for being used together with a power window anti-pinch algorithm without any extra sensor or hardware circuit.
Owner:HARBIN INST OF TECH
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