39results about How to "Understand the distribution" patented technology

In the information providing system, the information providing server includes: an allocating unit for constituting a plurality of fields including at least one field block and allocating a keyword to each field block of said field according to a predetermined condition; a setting unit for starting from each A field block of fields selects at least one assigned keyword and combines these keywords to set a combined keyword; and a placement unit for placing an equivalent of said combination according to the position assigned to the selected keyword The content component of the keyword. The application also discloses a user terminal device, a content display device, a computer program and a method.

The invention relates to an identification method and system for multiple robots. A unique identity number consisting of 17 digits of codes is distributed to each robot, the robot discovers another robot through a robot feature detector, then the identity information of robots is transmitted among robots through an ultrasonic communication method, so that robots of the same model of the same manufacture, robots of different models of the same manufacture, and robots of different manufactures can realize ultrasonic-based communication connection and perform identification, and storage and association of identity information, so as to enable the robots to learn about distribution of the robots in a spatial environment to provide basic information for man-machine collaboration, collaborativework of robots and emergency processing. The invention also provides hardware and software supporting identification of multiple robots.

The invention relates to a novel SCR (Selective Catalytic Reduction) denitration device efficiency calculation method, which comprises the following steps of setting sampling points at an inlet and anoutlet of an SCR denitration device, and sampling and measuring flue gas flow rate, oxygen content and nitrogen oxide content at each sampling point. Firstly, the average concentration of inlet nitric oxide is calculated; the average concentration of nitrogen oxide at an outlet is calculated; finally, the denitration efficiency is calculated. According to the method, the flue gas flow rate is added in detection to serve as a factor participating in calculation, the flue gas nitrogen oxide concentration obtained through calculation is more accurate and scientific, and the calculated denitration efficiency better conforms to the actual operation condition of equipment. The method is applied to SCR (selective catalytic reduction) and SNCR (selective non-catalytic reduction) denitration engineering, the distribution condition of pollutants in the flue can be known more accurately, and a more reliable data basis is provided for adjustment of denitration ammonia spraying amount. And meanwhile, more instructive parameter analysis is provided for on-site ammonia injection optimization and adjustment, pollutant concentration calculation is more scientific, and the practical value is very high.

The invention puts forwards a plant phenology information query method, which comprises the following steps that: determining at least one species which is selected by a user and needs to be inquired and the growth district of each species; responding to the query request of the user, and obtaining the phenology information of each species in each stored growth district; and displaying the phenology information of the corresponding specifies on a position corresponding to each growth area on a preset map. The invention also puts forward a plant phenology information query system. By use of the plant phenology information query method and system, the collection efficiency of the user for the phenology information is improved.

The invention discloses a soil sampling device for geological exploration, and belongs to the technical field of geological exploration. The soil sampling device for geological exploration comprises a fixed seat, a plurality of tooth columns are annularly and fixedly arranged at the position, relative to a gear, of the lower end of the outer wall of a threaded seat at equal intervals, a connecting column is arranged on the left portion of a movable seat in a penetrating mode, and a plurality of tooth grooves are annularly and structurally formed in the position, relative to the gear, of the outer wall of the connecting column at equal intervals. A rotating groove is formed in the middle of the connecting column in a penetrating mode, a rotating column is arranged in the rotating groove, a fixing shaft is fixedly arranged on the right portion of the top face of the rotating column, the fixing shaft is sleeved with an adapter block, a hydraulic rod is fixedly arranged at the front end of the adapter block, and a sampling assembly is arranged below the connecting column. The pertinence of the sample can be improved, the integrity of the obtained sample can be guaranteed, a worker can know the distribution of soil layers more practically while accurately surveying the geological condition, and the practicability is high.

The invention relates to a remove-magnetic system performance test analysis method and its test analyzer, the each loop voltage electric current of the remove-magnetic system carries on the succession process analysis, the energy distribution analysis, the volt-ampere related characteristic analysis and the frequency spectrum characteristic analysis, and demonstrates the result, the test analyzer is composed of the computer mother board, the input connection module, the signal transformation module, the monitor and the man-machine connection processor, the communication connection module, the performance analysis module, and also the printer connection module. The invention completely provided a new remove-magnetic system tester with high accuracy, multi- parameters, maturity function, simple operation, and few maintenance quantities, which can fully and accurately reflected the remove-magnetic system performance fit and unfit, effectively safeguarded the power set the security reliable moving, and promoted the remove-magnetic system technology of our country generating set have a larger scale enhancement in design, manufacture, use and so on aspect level.

The present invention discloses a method and system of calculating the piezoelectric charge distribution at a piezoelectric electronics device interface. The method comprises the steps of receiving the atomic species, the atomic coordinate and the cell dimension of the atoms forming a piezoelectric electronics device; calculating the quantity of electric charge at the interface separately on the conditions that the piezoelectric electronics device does not have the strain and has the strain, wherein on the condition of not having the strain, the quantity of electric charge is the strain-free quantity of electric charge, and on the condition of having the strain, the quantity of electric charge is the strain quantity of electric charge; calculating the difference of the strain-free quantity of electric charge and the strain quantity of electric charge at the interface to obtain the piezoelectric charge distribution at the interface. According to the present invention, by calculating the quantity of electric charge at the interface on the conditions that the piezoelectric electronics device does not have the strain and has the strain separately, the piezoelectric charge distribution at the interface is obtained, so that the distribution condition of the piezoelectric charges at the interface can be known accurately, and accordingly, the transport property of the piezoelectric electronics device can be simulated accurately, and helps can be provided for optimizing the functions of the piezoelectric electronics device and speeding up the piezoelectric electronics device industrialization process.

The embodiment of the invention discloses a wind turbine unit equipment fault screening and statistical method and device. The wind turbine unit equipment fault screening and statistical method includes: performing pretreatment on initial data acquired by an equipment sensor, and acquiring a data list in a preset formant; screening the fault time and reset time corresponding to each sub fault class name from the data list through a fault screening algorithm, and calculating out the stop time corresponding to each sub fault class name; counting the stop time and the stop frequency of sub fault class names corresponding to all the main fault class names according to a corresponding relation between the main fault class names and the sub fault class names, acquiring the stop time and the stop frequency of each main fault class name, and generating a visual graph corresponding to main faults. The method and device can efficiently and accurately count faults of wind turbine unit equipment, can generate the data into the visual graph, and can allow mangers of wind power enterprises to visually know a distribution condition of various main faults of each unit.

The invention relates to a user data record (SDR) server, relative system and method for managing the information of wireless user. Wherein, said SDR server comprises: a service processing module, a database managing module, and a maintenance managing module; said system comprises a SDR server, a wireless device network node, and a network manager; said method comprises: the wireless device network node reports the information of wireless user to SDR server; the wireless device network node and network manager send the message with control command to the SDR server; SDR server stores received information of wireless user and according to the control command, to manage the information of variable wireless users, to feedback response message to the wireless device network node and network manager. With said invention, the information of variable wireless users can be inquires and maintained on time, to reduce the effect on the communication system.

The ivnention discloses following products and method: a fingerprint of chromatogram, standardization of chemistry and curative effect, bar code of fingerprint, a method for preparing application database and program of Enterprise Resources Planning and Client Relationship Management for common medicines, especially for traditional medicines. The invention includes method of instrument based on software and new method of inferprint and standardization. The fingerprint of chromatogram is an easier way to relate the method of traditional standardization of curative effect to chemical character of medicines and body fluid. It also provides a reasonable base for understanding new method.

A magnetic nano particle is composed of a magnetic material and a coating material, the magnetic material is the inner core of the magnetic nano particle, and the inner core is covered by the coating material. The nanoparticle provided by the present invention has biocompatibility, low toxicity to cells, high safety, enters into cells by endocytosis, and can be maintained in cells for more than 5 hours for a long time without being excreted out of cells by exocytosis. It is conducive to the operation of cells and the application in the medical field.

The invention provides an elevator with a blind person guiding function, which belongs to the technical field of elevator control, and comprises an RFID label which is internally arranged on a blind person walking stick, a braille button is also embedded on the surface of the blind person walking stick, and the braille button is electrically connected with the RFID label; The elevator further comprises RFID card readers, cameras, pressure sensors, ultrasonic distance measuring sensors, a voice broadcast module and an elevator controller, and a control signal input end of the elevator controller is connected with signal output ends of the multiple RFID card readers, the cameras, the pressure sensors and the ultrasonic distance measuring sensors; and a control signal output end of the elevator controller is connected with control signal input ends of a floor selection panel, a calling panel and the voice broadcast module. The elevator can effectively help the blind to know the internal condition of the elevator, has a blind guiding function, enables the blind to operate conveniently and quickly, and avoids the trouble that the blind explores and finds operation buttons by themselves.

The invention provides a real-time large volume ship target drawing method based on grid aggregation in a VTS system. The method comprises the steps that the electronic chart display range of a current view is acquired, and screen pixel grids are established; ship targets are allocated to the screen pixel grids; the screen position of the aggregated target of the grid is calculated by using the position and the size information of the ship in each grid; and the screen grids are traversed to draw the aggregated target therein. According to the method provided by the invention, a number of ship targets displayed in a grid are aggregated into an aggregated target; the aggregated target is located at the average position calculated according to the size of the ship within the grid, so that a user can clearly grasp the ship distribution within a large geographical range at a glance; the number of ship targets the system needs to draw can be greatly reduced; and the drawing resource overhead of the system is reduced.

The invention is applicable to the field of environment quality monitoring and provides a method for optimizing a placement position of an indoor air quality device and a method for optimizing indoor environment quality. The method for optimizing the placement position of the indoor air quality device comprises the following steps of: establishing an indoor three-dimensional model, wherein the indoor three-dimensional model is set according to the actual size and distribution of a research object; performing boundary setting on the indoor three-dimensional model, and performing meshing on the indoor three-dimensional model, thereby obtaining a meshed indoor three-dimensional model; performing simulation boundary condition setting on meshes in the indoor three-dimensional model, and performing calculation to obtain a simulation result; and adding a discrete phase so as to perform simulation analysis on indoor movement loci of particles, and determining the placement position of the environment air quality device.

Embodiments of the present invention provide a method and device for reconstructing a blood vessel image. The method includes: preprocessing the blood vessel image segmented by a multi-scale vessel enhancement algorithm; A weighted graph of paths between nodes and related nodes, each path having a weight representing the distance between corresponding blood vessels; calculating the shortest path from other nodes in the weighted graph to a specified node; along the shortest path Different vessels represented by different nodes are connected to obtain a reconstructed vessel tree image. The vascular images segmented by the multi-scale vascular enhancement algorithm are preprocessed by using the region growing algorithm and the directional expansion algorithm. The device includes: a preprocessing module, a shortest path calculation module, and a blood vessel tree image generation module. The technical scheme provided by the invention can obtain more accurate and complete blood vessel tree images at a faster speed when the blood vessel image is reconstructed.