Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

65results about How to "Powerful computing" patented technology

Multi-hierarchy relationship information management system based on cloud computing and design method thereof

The invention discloses a multi-hierarchy relationship information management system based on cloud computing. The multi-hierarchy relationship information management system based on the cloud computing comprises a cloud service platform and a client. The cloud service platform comprises a physical resource layer used for storing information data of all organization hierarchy units, a processing platform layer used for processing the information data on the physical resource layer, a displaying application layer used for displaying the information data and a management layer used for managing and maintaining the physical resource layer, the processing platform layer and the displaying application layer. According to the multi-hierarchy relationship information management system based on the cloud computing, a mode of one longitudinal layer and three transverse layers is provided and used for supporting the whole multi-hierarchy organization structure, and the whole system is made to meet requirements for 'one base, one platform, and one network' due to the fact that the multi-hierarchy relationship information management system based on the cloud computing is established. In addition, rich cloud computing abilities and a friendly user interface are provided, and the purpose that mass information is obtained from the interior of an organization, applied to the interior of the organization and analyzed by the interior of the organization is achieved. Therefore, safety performance and the information sharing rate of the system are improved, resources are utilized efficiently, and requirements that information is more integrated, supervision is more strict and decision-making is more convenient are met.
Owner:CHONGQING UNIV

Master-slave control system and method used for parallel operation of APF/SVG

The invention, which belongs to the power electronic control technology field, relates to a master-slave control system and a method used for a parallel operation of APF/SVG. The system comprises the following parts: a master controller, slave controllers and a plurality of voltage transformers and current transformers, wherein the voltage transformers and current transformers are arranged on a bus. Output terminals of the current transformers and the voltage transformers of a user terminal are connected with an analog quantity data interface of the master controller and are used for transmitting voltage and current information of the system; An output terminal of a total output current transformer is connected with the analog quantity data interface of the master controller and is used for transmitting output current information of the devices; a fiber interface of the master controller is connected with fiber interfaces of the slave controllers and is used for transmitting to-be compensated reactive and harmonic wave information; and the fiber interfaces of the salve controllers are connected with the fiber interface of the main controller and are used for transmitting information of operation states of the all slave controllers to realize closed-loop control. According to the invention, all parallel devices have good compensation effects and utilization rates of the devicesunder unified control of the master controller.
Owner:SIEYUAN QINGNENG ELECTRICAL & ELECTRONICS

Sea-gas coupled real-time observation buoy system based on Beidou satellite and Iridium satellite double-satellite communication

The invention discloses a sea-gas coupled real-time observation buoy system based on Beidou satellite and Iridium satellite double-satellite communication. The sea-gas coupled real-time observation buoy system comprises a sea-gas coupled observation sensor unit, a data collecting communication control unit, an anchoring unit, a buoy body platform, a power supplying unit and a data processing center. The buoy data collecting communication control unit adopts a Beidou satellite system to transmit conventional block method sea-gas flux, upper-layer sea current profile and buoy operation state parameters which have high requirements on data safety and low requirements on the communication quantity, and adopts an Iridium satellite system to transmit high frequency eddy related and high-resolution seawater skin surface temperature profile data which have high requirements on the communication quantity. A buoy can synchronously observe turbulence flux parameters of an eddy-related method of amovable platform, flux parameter of a block method, the seawater 0-1.0 m high-resolution skin surface temperature profile and the 0-70 m upper-layer sea current profile in real time in real time. Thesea-gas coupled real-time observation buoy system is suitable for being released in deep and open sea, and has the characteristics of diverse sea-gas interface observation parameter, safe data transmission and the like.
Owner:SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI

Personalized position privacy protection method based on position k-anonymization

The invention provides a personalized position privacy protection method based on the position k-anonymization. The method comprises the following steps: initializing a system; generating a user inquiry request Qu according to the privacy requirements of a user; dividing the Qu into a plurality of data segments, and sending the data segments and the position identification data of the user to a plurality of anonymous servers respectively; randomly selecting one anonymous server to obtain data segments located in other anonymous servers according to the position identification data of the userso as to obtain complete data Qu, and then generating an anonymous inquiry request according to the Qu; sending the anonymous inquiry request to an LBS service provider by the selected anonymous server; searching to obtain an inquiry result by the LBS service provider and sending the result to the selected anonymous server; sending an accurate result by the selected anonymous server and returningthe accurate result to the inquiry user according to the real position of the user. According to the method, a system framework cooperating with a plurality of anonymous servers is adopted, and the problem that a third-party anonymous server is semi-trusted in the prior art is solved. The safety of user position privacy and the service quality of the user position inquiry are greatly improved.
Owner:GUANGDONG UNIV OF TECH

Laser obstacle detector

The present invention provides a device for assisting a person in determining the presence or identity of obstacles in the person's path, characterized by a housing, a laser projector for generating a laser pattern in a surface in said person's path, a receiver for at least receiving a plurality of images of the laser pattern reflected from the surface and for generating a signal corresponding to said laser pattern reflection and a processor for processing said signal to at least determine the presence or identity of an object, and a warning generator for generating a warning to the person. The present invention also provides a method for assisting a person in determining the presence of an object in a person's path comprising generating a laser pattern comprising a plurality of laser lines on a surface, distinguishing between one or more straight line segments in the laser pattern and distorted line segments of said laser pattern after they are reflected from said surface and evaluating the distortions in said line segments of said laser pattern to determine the presence or identity of an object in the person's path. The present invention can be used to assist the visually impaired in seeing objects in their path or can be used by a sighted user in game play or at night for detecting obstacles. Some of the functions of the present device can be provided in a smart phone which can be adapted with a laser projection as a separate attachment or as part of the smart phone circuitry.
Owner:GOSZYK KURT A

A Method for Accurately Controlling the Curing Time of Tobacco Leaves in Intensive Barns

The invention discloses a method for accurately controlling the flue-curing time of tobacco leaves in a bulk curing barn. In the method, a tobacco leaf drying function model which relates to factors such as water content of tobacco leaves, loading density and loading amount, temperature and humidity as well as psychrometric difference, fan delivery, flue-curing time and the like is established according to the conventional material drying principle and tobacco leaf drying characteristics; according to different species, the drying model is multiplied by water loss regulation coefficients of tobacco parts and various flue-curing stages respectively, so that water loss rates of the tobacco leaves of different parts, different species and different stages can be calculated; and the flue-curing implementation scheme of the tobacco leaves of the bulk curing barn which is designed by the method for accurately controlling the flue-curing time of the tobacco leaves in the bulk curing barn according to the national technical specification for the flue-curing in bulk curing barns provides the accurate information of the temperature, humidity, time and fan startup of various flue-curing stages of the tobacco leaves for broad tobacco growers, and is the innovation and development of the traditional flue-curing method.
Owner:江西省烟草公司赣州市公司

Cloud technology application smart home with intelligent house grid control function

The invention discloses a cloud technology application smart home with an intelligent house grid control function. The cloud technology application smart home with the intelligent house grid control function comprises an information processor, a cloud server, a router, a mobile terminal, smart home physical hardware equipment, smart home grid parameter adjusting equipment, a smart home grid parameter sensor, a smart home electric energy meter, a green-energy power generating system and green-energy power generating system electrical parameter adjusting equipment, wherein the router is connected with the information processor data port and the cloud server data port respectively; a wireless communication module is arranged inside the mobile terminal or the mobile terminal is connected with the router through a data wire; the information processor is connected with the smart home grid parameter adjusting equipment, the smart home grid parameter sensor, the smart home electric energy meter and the green-energy power generating system electrical parameter adjusting equipment respectively; and the smart home grid parameter adjusting equipment is connected with the smart home physical hardware equipment, the smart home electric energy meter and the green-energy power generating system electrical parameter adjusting equipment respectively. The cloud technology application smart home with the intelligent house grid control function is powerful in functions, humanized and intelligent.
Owner:GUANGDONG CHIGO AIR CONDITIONING

Large vehicle blind area two-way early warning system

The invention provides a large vehicle blind area two-way early warning system. The system comprises a front-end sensing module which collects images, videos and vehicle turning signals within a set range of a vehicle blind area through a sensor; a front-end analysis module which identifies an obstacle by using an AI model and tracks the movement track of the obstacle, performs speed and distance measurement on an obstacle, pre-judges the movement track of the obstacle, and if it is judged that the track of the obstacle passes through the range of the inner wheel difference danger area, transmits a danger signal to the two-way early warning module to give out two-way early warning; and a cloud management and control platform which is used for storing and analyzing the collected data in the vehicle blind area and the early warning event to obtain an AI model and issuing the AI model to the front-end analysis module on the edge side. The technical innovation of multi-sensor fusion, machine vision and the like in the unmanned driving field is introduced into a large vehicle blind area scene, a universal installation scheme is summarized, the warning effect is improved from the two aspects of a driver and an obstacle, accidents are prevented, and a two-way early warning mechanism is achieved.
Owner:JIANGSU PROVINCIAL COMM PLANNING & DESIGN INST

Computing and communication cooperation method and system in passive edge computing network

The invention provides a computing and communication cooperation method and system in a passive edge computing network. The method comprises the following steps of receiving an energy signal transmitted by an energy node through each communication terminal; enabling a first communication terminal which is far away from an edge server partially or completely to unload a task load of the first communication terminal to a second communication terminal which is close to the edge server by using the received energy signal; and the second communication terminal which is closer to the edge server unloads the task load of the second communication terminal or the received task load transmitted by other communication terminals to the edge server by utilizing the received energy signal, so that thetask load is transmitted to the edge server in a relaying manner for computing cooperation, and the resource allocation of the whole communication system is optimized. According to the embodiment ofthe invention, the overall computing power of the network is improved while the low time delay and the low energy consumption of the system are ensured, and the computing efficiency is obviously improved compared with a mobile computing technology which does not adopt computing cooperation or only adopts cooperative task unloading in a traditional mobile edge computing network.
Owner:SHENZHEN UNIV

Ballistic trajectory performance prediction software system in solid engine

The invention discloses a ballistic trajectory performance prediction software system in a solid engine. The system comprises an input display module, a calculation module and an output display module, wherein the input display module is used for displaying an input interface of the engine parameters, the input interface is used for inputting the engine parameters, and the engine parameters comprise the charging parameters, the working environment initial parameters, the spray pipe conventional parameters, the spray pipe types, the propellant combustion speed parameters, the charging combustion surface meat thickness retreating data and the design parameters of a beveling spray pipe; the spray pipe types comprise the conventional spray pipes and the beveled spray pipes, and the design parameters comprise the number of the spray pipes, the spray pipe inclined angles, the spray pipe expansion half angles, the spray pipe beveled angles, the spray pipe circumferential layout angles, the cover shaft intersection distances, the spray pipe symmetrical section lengths and the spray pipe beveled part calculation step lengths; the calculation module calculates the engine performance parameters according to a preset algorithm to obtain an inner ballistic trajectory performance calculation result, and the output display module outputs and displays the inner ballistic trajectory performancecalculation result. According to the method, the ballistic performance in the inclined and beveled spray pipe engine can be calculated.
Owner:THE GENERAL DESIGNING INST OF HUBEI SPACE TECH ACAD

Center boiler remote monitoring system and control method thereof

The invention relates to a monitoring system, and particularly relates to a center boiler remote monitoring system and a control method of the center boiler remote monitoring system. In order to solve a problem of maintenance cost caused by a disperse industrial boiler control field, and a problem of operating cost caused by remote monitoring on the basis of a traditional framework, and the invention provides a set of intelligent center boiler remote monitoring system in the industrial field based on cloud computing and a sensor technology. The center boiler remote monitoring system comprises a client, a server terminal and a data collection terminal; the server terminal is connected with the client and the data collection terminal; the data collection terminal comprises a sensor and a CPU (central processing unit), and the server terminal is set into a cloud computing terminal. According to the system, the latest cloud computing technology is utilized, and data collection and monitoring service are set on the cloud computing terminal, so that the operating cost of an enterprise on the boiler remote monitoring system is greatly reduced. According to the system, a boiler operation state can be monitored in real time; operation parameters of the boiler can be managed; failure cause can be analyzed; fault alarm can be carried out in real time, and functions of remote automatic detection of a boiler and the like can be achieved, and thus, field maintenance cost is reduced.
Owner:EBARA DENSAN QINGDAO TECH

DNS server intelligent configuring method for client side

InactiveCN106790766AGuaranteed independencePowerful Computing and Storage CapabilitiesData switching networksClient-sideName resolution
The invention discloses a DNS server intelligent configuring method for a client side. The method comprises the following steps: sending a domain name resolution request to multiple DNS servers preset by the client side; to obtain a domain name resolution result and corresponding DNS server domain name resolution response time returned to the client side by each DNS server; sending each domain name resolution result and the corresponding DNS server domain name resolution response time obtained by the client side and the identity information of the client side to a cloud side server for storing, and executing the analysis of the DNS configuration push by the cloud side server; and through the client side, receiving corresponding configuration push information of the DNS server according with the preset conditions fed after the calculation and analysis of the cloud side server, and executing the DNS configuration according to the configuration push information. The method is capable of effectively reducing the time consumption of the calculation and analysis and the storage space of the data, realizing the intelligent selection of the DNS server, effectively reducing the selection configuration time of the DNS server, and improving the efficiency of the DNS domain name resolution.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

Method for constructing three-dimensional digital information management system of earth-rock aggregate tunnel

The invention relates to a method for constructing a three-dimensional digital information management system of an earth-rock aggregate tunnel, and belongs to the field of civil engineering. The method comprises the following steps: S1, inputting information, namely inputting section photos, the section basic condition and construction support parameters by the constructing personnel, inputting measurement data by the measurement personnel, and inputting management scores and control standards by the management personnel; S2, data processing: firstly, obtaining a section picture digital image;secondly, carrying out data measurement and regression analysis; and finally, achieving the intelligent classification of the surrounding rock and the intelligent auxiliary design of the supporting;S3, carrying out the visual output: firstly, realizing the integration of the cross section geology, the monitoring and the supporting information; secondly, carrying out the construction, monitoringgrading and management; finally, realizing three-dimensional digital informatization through combining the section mileage; S4, designing an intelligent tunnel: based on the result of the step S2 andthe result of the step S3, carrying out the tunnel intelligent auxiliary design. According to the invention, the digital information integration of tunnel construction can be realized. Therefore, theobjective, safe, efficient and intelligent design, construction and management of the earth-rock aggregate tunnel are achieved.
Owner:CHONGQING UNIV

Laser obstacle detector

The present invention provides a device for assisting a person in determining the presence or identity of obstacles in the person's path, characterized by a housing, a laser projector for generating a laser pattern in a surface in said person's path, a receiver for at least receiving a plurality of images of the laser pattern reflected from the surface and for generating a signal corresponding to said laser pattern reflection and a processor for processing said signal to at least determine the presence or identity of an object, and a warning generator for generating a warning to the person. The present invention also provides a method for assisting a person in determining the presence of an object in a person's path comprising generating a laser pattern comprising a plurality of laser lines on a surface, distinguishing between one or more straight line segments in the laser pattern and distorted line segments of said laser pattern after they are reflected from said surface and evaluating the distortions in said line segments of said laser pattern to determine the presence or identity of an object in the person's path. The present invention can be used to assist the visually impaired in seeing objects in their path or can be used by a sighted user in game play or at night for detecting obstacles. Some of the functions of the present device can be provided in a smart phone which can be adapted with a laser projection as a separate attachment or as part of the smart phone circuitry.
Owner:GOSZYK KURT A

Tower for observing atmospheric boundary layer underlayer structure and air-sea flux exchange of island reef

The invention discloses a tower for observing an atmospheric boundary layer underlayer structure and air-sea flux exchange of an island reef. In combination with the main body structure design of the tower, the instrument mounting structure design and design and implementation of a data observing system, a multisource sensor can be mounted on the observing tower to realize gradient observation of the temperature, the humidity, the air pressure, the wind speed and the wind direction of the bottom layer of a 0-20 meter atmospheric boundary layer underlayer and observation of sensible heat flux, latent heat flux, momentum flux and carbon dioxide flux of an air-sea interface within the radius range of 2,200 meters in the upwind direction. By means of the structure and data acquisition system design, the tower for observing the atmospheric boundary layer underlayer structure and air-sea flux exchange of the island reef has the characteristics that the observation parameters are diversified, corrosion resistance is realized, the system is convenient to maintain in the severe weather process, the observation cost is low and the like, a new means can be provided for observation of boundary layer structures and air-sea flux of the South China Sea, and meanwhile, a foundation is laid for next synchronous networking observation of multiple island reefs.
Owner:SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products