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

75results about How to "Easy to traverse" patented technology

Measurement system, method and device of scattered materials and material piling and taking control system

The invention relates to automatic control technologies and particularly relates to a scattered material measurement technology and a material piling and taking control technology in a circular material field to improve measurement efficiency of the scattered materials and furthermore realize material piling and taking control according to measurement results. A scattered material measurement system in the circular material field comprises a drive device, a two-dimension scanner, a data processor and a measurement controller, wherein the drive device operates along a circular track built in the upper portion space of the circular material field, and the two-dimension scanner is arranged below the drive device in a lifting mode. Material piling and taking control further comprises a central control room server and the like. The scattered material measurement technology and the material piling and taking control technology in the circular material field can realize whole-course automatic control, scan the circular material field by utilizing a two-dimension laser scanner which is loaded by a circular dome track trolley, and conducts gang control with a material piling and taking machine, and therefore avoids the defects that when the measurement device is arranged on the material piling and taking machine, measurement can be conducted only after the material piling and taking machine stops working, and measure efficiency is improved.
Owner:ZOOMLION HEAVY IND CO LTD

Dynamic cooperative relay transmission method based on power domain non-orthogonal multiple access technology

The invention discloses a dynamic cooperative relay transmission method based on power domain non-orthogonal multiple access technology, and relates to a dynamic cooperative relay transmission method.The purpose of the invention is to solve the problems of base station slot resource waste of the existing cooperative transmission scheme based on the power domain non-orthogonal multiple access technology and low edge user reliability of the direct relay cooperative transmission scheme based on the power domain non-orthogonal multiple access technology. The process is: in a direct transmission phase, a base station S broadcasts a superposition coding signal xs of information x1 required by a central user U1 and information x2 required by an edge user U2, performing: the U1, a U3, and a relayR respectively decode x2 received signals by adopting a least mean square error algorithm, and then U1 decodes x1 using a serial interference cancellation algorithm; in a cooperative transmission phase, the S broadcasts x2 information required by the U3, the R broadcasts x2, and the U1 broadcasts x2 according to a dynamic protocol, respectively: U3 decodes x3 the received signals using MMSE; andthe U2 decodes x2 the received signals using maximum ratio combining and MMSE. The method is used in the field of wireless cooperative relay transmission.
Owner:HARBIN INST OF TECH

Method, device and system for processing information and computer readable storage medium

ActiveCN107644100AReflect contributionComprehensive Analysis ContributionMarketingSpecial data processing applicationsData miningProcess information
The invention discloses a method, a device and a system for processing information and a computer readable storage medium, and relates to the technical field of computers. According to the scheme, themethod, the device, the system and the computer readable storage medium have the advantages that user access trees can be constructed according to click object information corresponding to click behavior prior to preset behavior of users and sequences of the click behavior, all the click behaviors of the users and the information of click objects can be visually reflected by the user access trees, and accordingly contribution of various activities to the preset behavior of the users can be comprehensively analyzed; nodes in the user access trees correspond to different pieces of click objectinformation, accordingly, repeated click object information can be prevented, and contribution of the various pieces of click object information to the preset behavior of the users can be directly andaccurately reflected; the various nodes can be conveniently searched and traversed owing to tree structure storage modes, various paths of access behavior of the users can be conveniently determined,and accordingly the analysis efficiency further can be improved.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Photovoltaic power station power control characteristic acquisition system on the basis of hybrid simulation

InactiveCN105373012AEasy to traverseComprehensive Engineering GuidanceSimulator controlData warehouseEngineering
The present invention provides a photovoltaic power station power control characteristic acquisition system on the basis of hybrid simulation. The photovoltaic power station power control characteristic acquisition system comprises a photovoltaic inverter unit test module, a data analysis module, a photovoltaic power station model module, a photovoltaic power station simulation module, a data warehouse module, a characteristic output module, a data communication module and a master control module. The photovoltaic inverter unit test module and the data analysis module are configured to complete a unit-level power control characteristic analysis; the photovoltaic power station model module and the photovoltaic power station simulation module are configured to complete a plant-level power output characteristic analysis; the data warehouse module and the characteristic output module are configured to perform data mining and generation of a analysis report; the master control module includes an AVC reactive voltage control system and an AGC active control system and is configured to send power control instructions; and the data communication module is configured to perform communication among modules. The photovoltaic power station power control characteristic acquisition system on the basis of hybrid simulation is able to perform comprehensive scanning and analysis of various operation conditions and provide an overall engineering guidance for a power grid dispatching department and the operator of a photovoltaic power station.
Owner:STATE GRID CORP OF CHINA +3

Refining furnace oxygen burning gun with anti-temper and anti-explosion functions and application method thereof

The invention discloses an efficient refining furnace oxygen burning gun with anti-temper and anti-explosion functions and an application method thereof. The efficient refining furnace oxygen burninggun includes a gun barrel body and a nozzle at the end of the gun barrel body, wherein the gun barrel body is composed of a multi-layer central line collinear sleeving; the sleeving comprises a compressed air pipe, an oxygen pipe, a converter gas pipe, a water pipe and an external pipe in sequence from inside to outside; and three long open fire pipes with triangular distribution are arranged in aclamping chamber between the oxygen pipe and the converter gas pipe. Compared with the prior art, the efficient refining furnace oxygen burning gun with anti-temper and anti-explosion functions and the application method thereof can avoid the phenomenons of tempering and explosion of the oxygen burning gun at the moment of extinguishing; the situation that the gas emitted by the oxygen burning gun can be ignited in time is ensured, so that the explosion at the moment of ignition is avoided; and double combustion of the gas is carried out by oxygen and compressed air, so that the preheating efficiency is improved.
Owner:山东崇盛冶金氧枪有限公司

Configuration method of fault-tolerant mechanism based on complete binary tree

The invention discloses a configuration method of a fault-tolerant mechanism based on a complete binary tree. The configuration method comprises the following steps of: setting a manager manger, creating n containers, deploying the n containers on different machines, marking the containers as nodes, equally dividing a data set into n parts, and setting a node control table; sorting the data sets,respectively sending the first n data set subsets into the nodes, and setting the time slice T of a period; building a neural network, obtaining parameters through forward propagation, updating the parameters through a stochastic gradient descent algorithm, building the nodes into the form of a complete binary tree, enabling each tree node to be of the same data structure; establishing communication protocols are on different hosts, enabling child nodes to carry out message transmission and model transmission in different periods respectively, and carrying out safety detection; and combining segmented models into a complete model after confirming safety, taking the complete model as a hidden layer of the current neural network to perform transfer learning training. According to the methodof the technical schemes of the invention, the error-tolerant rate of model training can be improved, and the data processing capacity of the model is improved.
Owner:CHENGDU UNIV OF INFORMATION TECH +1

Steel arch frame assembling and transverse moving system and method for upper bearing type arch bridge construction

The invention discloses a steel arch frame assembling and transverse moving system and method for an upper bearing type arch bridge construction. The system comprises an arch frame assembling device for assembling a steel arch frame and an arch frame supporting and transverse moving device for supporting and transversely moving the assembled steel arch frame. The method comprises the following steps that 1, a bridge lower supporting structure and steel arch frame support are constructed, and a horizontal moving slide way and a lifting device are installed; 2, a cable crane and the arch frame are transferred to the device in section for construction; 3, the steel arch frame is assembled; 4, an arch supporting frame is jacked; 5, the arch supporting frame is lowered; 6, a transverse moving driving device is installed; 7, the arch supporting frame is transversely moved; and 8, the arch supporting frame is jacked. The steel arch frame assembling and transverse moving system and method forthe upper bearing type arch bridge construction are reasonable in design, convenience and simple are realized, the use effect is good; the arch frame assembling device and the arch frame supporting and transverse moving device are matched and used, the steel arch frame assembling process can be completed simply and quickly, the steel arch frame can be transversely moved through the arch support and the transverse moving device, and the purpose of constructing the two arch ribs through the steel arch frame is achieved.
Owner:中铁二十局集团第三工程有限公司

Deck type box arch bridge reconstruction method

ActiveCN110438908AImprove the efficiency of renovation constructionImprove construction efficiencyBridge erection/assemblyReconstruction methodArch bridge
The invention discloses a deck type box arch bridge reconstruction method. The method comprises the steps: 1 first-dismantled arch bridge dismantling; 2 first-constructed arch bridge constructing, wherein the steps comprises 201 bridge lower portion support structure constructing, 202 arch rib constructing and 203 follow-up constructing; 3 later-dismantled arch bridge dismantling; 4 later-constructed arch bridge constructing, wherein the steps comprises 401 bridge lower portion support structure constructing, 402 arch rib constructing and 403 follow-up constructing. The method has the advantages that the step design is reasonable in step design, construction is simple and convenient, the using effect is good, two to-be-dismantled arch bridges of a reconstructed deck type arch bridge are dismantled first and later, and the later-dismantled arch bridge of the reconstructed deck type arch bridge is dismantled after construction of a first-constructed arch bridge in a newly-built arch bridge is completed to meet the smooth traffic requirement; and in addition, two arch ribs are constructed first and later by adopting one steel arc frame, the steel arch frame is supported and transversely moved by adopting an arch frame supporting and transverse moving device, and therefore the reconstruction efficiency of the deck type arch bridge can be effectively improved.
Owner:中铁二十局集团第三工程有限公司

Paint spraying device for machining of automobile parts and spraying method of paint spraying device

The invention discloses a paint spraying device for machining of automobile parts. The paint spraying device comprises a base, a protection box, a horizontal moving assembly, a spraying assembly, vertical moving assemblies and transmission assemblies, wherein the protection box is fixedly arranged on the top surface of the base, a liquid storage tank is fixedly arranged in the middle of the top surface of the protection box, and the transmission assemblies are arranged in transmission cavities separately; an adjustment cavity is formed in a fixing beam at the front end of each transmission cavity, and the vertical sliding assemblies are arranged in the adjustment cavities separately; and a sliding block is movably arranged on the top surface of each fixing plate, and the spraying assemblyis arranged on a threaded rod in the horizontal moving assembly. The paint spraying device is convenient to operate, and the spraying assembly is driven by the horizontal moving assembly to move horizontally to spray paint, so that the problems that the stability is poor and the operation is complicated when an existing spraying device moves horizontally to carry out spraying are solved; and the transmission assemblies and the vertical moving assembly move, and the spraying assembly is driven by the vertical moving assembly to spray paint to the automobile parts vertically. so that the problemthat vertical paint spraying is inconvenient when an existing paint spraying device is operated is solved.
Owner:安徽淮星车体装备有限公司

A system for obtaining power control characteristics of photovoltaic power plants based on hybrid simulation

InactiveCN105373012BEasy to traverseComprehensive Engineering GuidanceSimulator controlData warehouseEngineering
The present invention provides a photovoltaic power station power control characteristic acquisition system on the basis of hybrid simulation. The photovoltaic power station power control characteristic acquisition system comprises a photovoltaic inverter unit test module, a data analysis module, a photovoltaic power station model module, a photovoltaic power station simulation module, a data warehouse module, a characteristic output module, a data communication module and a master control module. The photovoltaic inverter unit test module and the data analysis module are configured to complete a unit-level power control characteristic analysis; the photovoltaic power station model module and the photovoltaic power station simulation module are configured to complete a plant-level power output characteristic analysis; the data warehouse module and the characteristic output module are configured to perform data mining and generation of a analysis report; the master control module includes an AVC reactive voltage control system and an AGC active control system and is configured to send power control instructions; and the data communication module is configured to perform communication among modules. The photovoltaic power station power control characteristic acquisition system on the basis of hybrid simulation is able to perform comprehensive scanning and analysis of various operation conditions and provide an overall engineering guidance for a power grid dispatching department and the operator of a photovoltaic power station.
Owner:STATE GRID CORP OF CHINA +3
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