61results about How to "Perfect system" patented technology

The invention discloses a 4G vehicle smart terminal system. According to the invention, a vehicle OBD device and a vehicle 4G-WIFI router are integrated together, so that functions of online fault diagnosis, vehicle state monitoring, abnormity warning, location service, traveling data statistics and the like can be realized, and a function of the vehicle 4G-WIFI router can be realized at the same time. In an aspect of hardware, a vehicle terminal device includes a microcontroller and different functional modules. A vehicle OBD data code is obtained through the smart OBD module. Vehicle location information is obtained through a GPS module. Dormancy and awakening induction information and collision detecting information are obtained through a three-coordinate accelerometer module. Network access is provided to an in-vehicle mobile internet device through a WLAN module. Internet access is realized through a 4G module. Data is sent to a background server. In an aspect of software, the invention adopts a [miu]C / OC-II embedded operation system for accurate real time response to tasks.

The invention discloses a method for evaluating traffic operational conditions of a highway based on multisource data fusion and relates to the technical field of evaluation of the traffic operational conditions. The traffic operational conditions of the highway based on multisource data fusion are evaluated in combination with a large amount of GPS (global positioning system) data acquired and accumulated by a floating car acquisition system and a large amount of toll data acquired and accumulated by a highway toll system by utilizing data of fixed car detectors, and an obtained evaluation result of the traffic operational condition of the highway is more accurate and wider in coverage range, so that a defect of insufficient arrangement of car detectors can be made up for, road network monitoring range and system can be performed, traffic jams on roads can be accurately discovered in time, and the safety and efficiency of road traffic can be guaranteed; moreover, the toll data and floating car data are all based on existing toll system and floating car GPS management system, and the additional data acquisition cost is zero, so that the method provided by the embodiment of the invention is good in economy and promotion prospect.

The invention relates to a domain event graph construction method and device fusing multiple types of facts and entity knowledge. The method comprises the following steps: performing cause relationship extraction and instance cause element extraction on a domain corpus to form an instance cause logic knowledge base; constructing an abstract concept knowledge base with hierarchy; performing entityword abstraction and predicate abstraction on instance events in the instance cause logic knowledge base by utilizing the abstract concept knowledge base to form an abstract cause graph; carrying outentity linking on instance events in the instance cause logic knowledge base by utilizing the entity knowledge graph and adopting an entity linking technology, and fusing event knowledge and entity knowledge to form a cause knowledge graph; and combining the abstract factorial map with the factorial knowledge map to form a domain event map. The advantages of static entity knowledge and action event knowledge can be integrated, the application range of knowledge questions and answers can be widened, and the domain event graph can be used as a common knowledge base to expand domain language resources.

The invention discloses a method for enhanced inter-cell interference cancellation (eICIC) in a heterogeneous network, and a corresponding base station and corresponding user equipment. A macro eNodeB (MeNB) defines a signaling to inform a home eNodeB (HeNB) of an event that MeNB cell user equipment (MUE) in a connection mode enters the edge or the neighborhood of an HeNB cell; when HeNB cell user equipment (HUE) is all located at the center of the HeNB cell, the HeNB adopts downlink power control or power settings to reduce the inter-cell interference (ICI) subjected to the MUE on a control channel; the MeNB also can adopt a mechanism of being really or falsely handed over an HeNB cell aiming at that the MUE is either CSG UE (Close Subscriber Group User Equipment) or Non-CSG UE, wherein when the MeNB is falsely handed over to the HeNB cell, a mechanism that the HeNB configures the DRX (Discontinuous Reception) of the HUE can be adopted; and when the MUE in an idle mode enters the edge or the neighborhood of the HeNB cell, if the MUE dwells at the HeNB cell, the HeNB adopts different mechanisms to reduce the ICI subjected to the MUE on the basis that that the MUE is in the connection mode or the idle mode. The method has the characteristics of simplicity, flexibility, high efficiency, and easiness to implement.

The invention relates to a pyrochlore type high-entropy oxide solidified body and a preparation method thereof. The high-entropy oxide solidified body has a pyrochlore structure, and the chemical formula is RE2M2O7, wherein RE is a rare earth element, and M is a transition metal element. The pyrochlore-type high-entropy oxide solidified body of the invention has excellent chemical stability. Radioactive nuclides of different valence states and types can be solidified in crystal lattices of a high-entropy oxide base material, deep geological disposal is facilitated, , and the system of solidification treatment of base materials for radioactive nuclear waste is enriched. The method is low-cost, is simple and feasible and has a wide application range. The process is high in efficiency and good in safety, and is expected to be applied to the technical field of radioactive nuclear waste treatment.

A method and a system for cleaning an automatically-cleanable central air-conditioner surface cooler are disclosed, comprising an intelligent control unit which is connected with and controls a detergent supply valve, a clear water valve, a cleaning solution valve, a high pressure water pump and a motor; and further comprising a shower liquid container which is provided above the surface cooler and is connected with a detergent blending container via the cleaning solution valve; a spray nozzle assembly is provided opposite to the surface cooler, a waste water container is provided at the bottom of the surface cooler, the shower liquid container is provided with more than one container micropores, the spray nozzle assembly is provided with more than one spray nozzles in a direction toward the surface cooler, and the spray nozzle assembly is driven by the motor. The inventive cleaning device is integrated with the surface cooler in design, compact in structure, perfect in system, easy in manufacturing, low in cost, convenient in installation, simple in cleaning processes, high in cleaning efficiency and small in impacting on environment; and the invention can prevent the propagation of bacteria on the surface cooler, reduce energy consumption of the central air conditioner and save the operation and maintenance costs.

The invention provides a data UE visual design system, which comprises a data management module used for obtaining source data through a local file uploading mode or a far-end database extraction mode, selecting a database needing to be configured with data connection, generating new data connection information, and then storing the collected source data into the database; a visual tool design module used for designing a visual interactive chart editing tool to serve as a display board for displaying data; a billboard editing module used for importing a billboard installation package from theoutside and installing a corresponding billboard; and a visual presentation module used for receiving an operation instruction of a user on a visual tool, dragging the corresponding interactive chartediting tool according to the operation instruction, and carrying out real-time updating presentation on the created data in a designed billboard style. According to the method, the usability is ensured, meanwhile, powerful data visual analysis, visual exploration and display functions are provided, and all requirements of organizations for data processing and operation analysis are fully met.

The invention belongs to the field of airplane fatigue research and relates to the method for assessing and prolonging life of a transparent part of a canopy. The method is characterized by comprising the following steps of 1, determining a typical task profile and flight data parameters of the canopy; 2, computing a temperature and a load of the canopy; 3, charting a temperature / load spectrum of the canopy; 4, performing a ground heating and loading fatigue test on the canopy; 5, computing exposure time of an external field of the canopy and performing an aging test on the external field of the canopy; 6, performing the ground heating and loading fatigue test continuously after aging; 7, making canopy damage tolerance and inspection detailed rules for the external field; 8, performing sound fatigue life analysis on a refueling airplane; 9, giving out service life of the canopy. The method has the advantages that a life assessment and prolongation system of the canopy is established completely, the whole process and method of the life assessment and prolongation of the canopy is included, using safety of the canopy is ensured, and the method is significant and remarkable in economic benefit.

The invention discloses an adjustable-width vertically-cyclic stereo garage which comprises a rack.A plurality of vehicle-carrying hanging frames capable of vertically performing cyclic motion are hung on the front side and the rear side of the rack, the bottoms of the vehicle-carrying hanging frames are parking plot tray base frames, a driving device for driving the vehicle-carrying hanging frames to vertically perform cyclic motion is arranged on the rack and comprises a driving longitudinal shaft arranged at the lower portion of the rack and horizontally penetrating the rack, a shifting toothed chain wheel is installed at the left end and the right end of the driving longitudinal shaft respectively, and a rotatable disc with a smooth radial peripheral surface is installed above the two shifting toothed chain wheels at the top of the rack.A cyclic large-chain-link chain is correspondingly arranged on the left side and the right side of the rack respectively from top to bottom, and cyclic large-chain-link chain track adjusting rollers are movably connected to four corners of the left side of the rack.The cyclic large-chain-link chains are used for hanging the multiple vehicle-carrying hanging frames through a plurality of triangular chain plates.The adjustable-width vertically-cyclic stereo garage is small in occupied area, saves land, provides more parking plots and is good in practicability.

The invention relates to a GIS-based typhoon disaster risk assessment method for a power grid. Through analysis and assessment of risk of typhoon, topographical sensitivity, fragility of the power grid and disaster prevention and mitigation capabilities, the typhoon disaster risk assessment method for the power grid is created. On one hand, compiling of a typhoon disaster risk zoning map for the power grid can be realized, and on the other hand, systematization and integrity of disaster risk division can be perfected to provide technical support for making a countermeasure for regional disaster prevention and mitigation.

The present invention provides an integrated access terminal under the condition of Fiber To The Home (FTTH). The terminal mainly includes a photoelectric conversion unit, an audiovideo signal processing unit and an IP processing unit three main function units, completing the integrated access of video, audio, data services. Digital television service of DVB standard and IP service based on the EPON protocol are loaded on two wavelengths utilizing WDM technology, completing the signal transmission utilizing another three wavelengths. For audio / video businesses, the access system can support DVB, IPTY service modes and two display terminals of television and individual computer, substantial utilizing respective advantages of the DVN, IPTV service video and advantages of television and individual computer as display terminal. In addition, the access terminal system also can complete Internet service and VoIP service access by EPON transport protocols.

The invention provides commodity code scanning equipment. The equipment comprises a conveying belt, a sensor, first image collection equipment, a light source, and a processor. In the embodiment of the invention, a user just needs to place to-be-scanned commodities on the conveying belt of the equipment to achieve the code scanning operation of the to-be-scanned commodities, and the user does notneed to use the equipment for manually scan the to-be-scanned commodities one by one, thereby reducing the workload of the user, and improving the code scanning efficiency. In addition, the equipmentis used in an unmanned supermarket. When the user buys commodities, the images of all commodities which are bought by the user are collected, thereby obtaining the information of all commodities. Theinformation of the commodities is compared with the commodity information on an order of the user, so as to determine whether the commodities picked by the user are all paid or not, and to guarantee that the commodities which are not paid or are wrongly picked cannot be taken out. The equipment achieves the intelligent checking of the commodities bought by the user, and reduces the loss of a merchant.

The invention discloses a rapid propagation and efficient cultivation technology for resuscitation plants. The invention provides a method for expanding propagation of a resurrection plant, and the method sequentially comprises the following steps: (1) taking the explant of the resurrection plant, culturing the explant on an induction culture medium, and differentiating to obtain buds; (2) takingthe buds obtained in the step (1), and culturing the buds obtained in the step (1) on a rooting culture medium to obtain rooted buds. The method further comprises the following steps: after the step (2) is completed, taking the rooted buds, transplanting the rooted buds to a seedling hardening substrate, and sequentially carrying out seedling hardening and cultivation. The method disclosed by theinvention is mature in technology and complete in system, and can effectively solve the problem of difficulty in collecting the seeds of the resurrection plant of gesneriaceae, low natural germinationrate, and difficulty in obtaining of seedlings, the method has good popularization and application values, and the market prospect is wide.

The invention provides a dust box of a sweeping robot, a sweeping robot and a control method. The dust box comprises infrared geminate transistors including an infrared transmitting tube and an infrared receiving tube, wherein the infrared transmitting tube and the infrared receiving tube are oppositely arranged at a preset position of a dust inlet of the dust box. In the working process of the sweeping robot, the infrared transmitting tube continuously transmits infrared rays to the infrared receiving tube. When garbage sucked into the sweeping robot reaches the preset position of the dust inlet of the dust box, optical signal transmission between the infrared transmitting tube and the infrared receiving tube is blocked, the infrared geminate transistors send an electric signal to a processor of the sweeping robot, and the processor controls the sweeping robot according to the electrical signal to send out a reminding signal, so that a user pours the garbage in the dust box in time, and meanwhile a system of the sweeping robot is perfected.

The invention discloses an automatic safety situation sensing, analysis and alarm method for classified resources, and a resource form which comprises the explanation of data, information and knowledge and the concept expression of a data map, an information map and a knowledge map is given. The invention belongs to the crossing field of distributed calculation and software engineering technologies. According to the invention, the method comprises the steps: enabling the network safety situation and an automatic alarm rule to be mapped into a set of data, information and knowledge resource examples, building a resource optimization target function, adjusting the storage and matching scheme through storage and calculation coordination, optimizing the space cost of resource storage and the time efficiency of situation sensing, monitoring the changes of safety situation of a network in real time, and updating the automatic alarm rule set, thereby facilitating the timely response to the safety situation.

The present invention belongs to the constant temperature technology field, and especially relates to a continuous variable temperature constant temperature system. The system comprises a heating module, a constant temperature water tank, a cooling module, a monitoring module, a control module and a host module. The heating module, the cooling module and the monitoring module are connected with the control module, the monitoring module, the heating module and the cooling module are connected with the constant temperature water tank, and the host module is connected with the control module. The present invention further provides a constant temperature method. At a constant temperature environment, the system changes a traditional passivity to initiative to perform initiative temperature compensation of the constant temperature system to better keep the constant temperature environment; when heating and temperature rising are performed, the system rapidly and effectively reaches a setting temperature through an algorithm; a cooling device is added, a similar heating algorithm is employed when cooling is required to allow the system to better reduce to an assigned temperature so as to allow the system to be more improved; and moreover, in order to satisfaction of the experiment requirements, the constant under different temperatures in an assigned range can be set.

The present invention discloses a data mining-based regional advertisement push system. The system comprises a data acquisition module, a data processing module, an algorithm analysis module and a message push module; the data acquisition module acquires the historical desensitization data of an operator client in a certain region and the basic attributes of advertisements; after the data processing module performs preliminary induction processing, the algorithm module performs computing analysis; clustering results are matched with advertisement features; matching results are inputted to theinformation push module; and the information push module pushes personalized advisements to users in the region or a similar region according to obtained information. A data mining algorithm is analyzed; an appropriate algorithm is adopted to process data sets, and a triangular inequality is use to accelerate the convergence of the algorithm; ultimately, commercial advertisements are precisely pushed to tourists in the region and the similar region; and therefore, a solid foundation can be laid for the realization of scenic spot digital construction and the improvement of the accuracy of advertisement recommendation.

The invention discloses a service system for an intelligent online car hailing and automatic driving automobile. The service system comprises an intelligent car hailing client, an operation managementplatform and a vehicle-mounted client, the invention discloses a service method for an intelligent online booking automatic driving automobile. The service method comprises the steps that an intelligent booking client inputs and uploads booking request information to an operation management platform; the operation management platform receives passenger car-hailing request information, deploys andplans a path; the vehicle-mounted client receives the deployment information, drives the self-driving vehicle to pick up passengers according to the path planning scheme, and sends expense information after sending the passengers to a designated place; and the intelligent car-hailing client carries out fee payment on the journey. According to the invention, the problem of insafety caused by uneven driver quality can be effectively solved, and the vehicle allocation algorithm and the path planning algorithm can be continuously optimized, so that the service experience of passengers is furtherimproved. The system and the method can be more perfect.

The invention discloses a financial intelligent analysis method based on automatic bookkeeping big data, which extracts digital information for bookkeeping and inputs the bookkeeping content into thedatabase corresponding to the enterprise. Extract the data from the corresponding database according to the requirements, and verify the financial data of the enterprise; Extract and analyze the datain the corresponding database according to the demand, generate the tax report of the enterprise, carry on the tax planning; Extract the data from the corresponding database and upload the tax returnsaccording to the requirements. The invention also discloses a financial intelligent analysis system based on automatic bookkeeping big data, which comprises a financial bookkeeping module, a verification management module, a tax planning module and a financial tax declaration module. The invention realizes automatic bookkeeping through big data, and also realizes tax declaration, salary accounting, tax planning, service guide and background management. The financial analysis is realized, the work efficiency is improved, the work mechanism is perfected, and the financial management of the company is convenient for the enterprise.

The invention discloses a bogie overhaul training system based on simulation and a training method thereof, and belongs to the field of EMU overhaul training. By setting bogie simulation unit, fault detection unit, central control unit and fault replacement unit, the structure simulation and fault simulation of EMU bogie are realized effectively, and the training of students on bogie structure, component principle, component connection form and cognitive training and physical operation training of bogie fault are realized. The maintenance training system of the present invention, so that thatstructure is simple, Easy setup, High control accuracy, the rationality and systematicness of the training methods have been enhanced, At that same time, the physical train and the theoretical training are complete indoors, the efficiency and the quality of the bogie overhaul training are greatly improved, the cost of the bogie overhaul train is reduced, the technical ability of the personnel on board the EMUs is improved, the stable and efficient operation of the EMUs is guaranteed, and the bogie overhaul training has excellent application and popularization value.

The invention discloses a rice quality detection method. A computer and hyperspectral instrument equipment are prepared, and hyperspectral instrument equipment preheating and software installation arecarried out; a hyperspectral instrument collection system is subjected to calibration and parameter setting; rice to be detected is tiled on a movable collection platform; the hyperspectral instrument collects data; the collected data is preprocessed; and a rice hyperspectral image is subjected to characteristic selection, extraction and analysis. Compared with the prior art, the method disclosedby the invention has the following beneficial effects that the hyperspectral instrument is used for carrying out movable detection on the rice to be detected, the collected data is analyzed, rice quality can be quickly subjected to nondestructive testing, a detection result is instant, efficient, objective and accurate, the system of an existing detection is enriched, the healthy and ordered development of a rice market is further guaranteed, and the legitimate interest of consumers and the national food security are protected.

The invention provides a europium-zinc-antimony-based Zintl phase thermoelectric material and a preparation method thereof. The chemical composition of the europium-zinc-antimony-based Zintl phase thermoelectric material is Eu2Zn(1-x)Sb2, wherein x is greater than or equal to 0 and less than or equal to 0.1. Compared with a reported 1-2-2 type europium-zinc-antimony compound, the new Eu, Zn and Sbternary compound thermoelectric material is of a completely-different crystal structure; a compound of the structure is extremely low in crystal lattice heat conductivity and high in carrier mobility; the electrical transport property can be effectively improved by adjusting the vacancy of Zn; double-pole diffusion is inhibited; and the thermoelectric performance of the material is improved.

The invention discloses an optical fiber network management system based on an RFID electronic tag. The system comprises an optical fiber, an optical fiber bearing device, the RFID electronic tags, anelectronic tag reader-writer, a mobile phone APP, background server software and user client software. The RFID electronic tags are arranged at optical fiber disconnection points such as a fiber storage disc, a jumper-free fiber disc, an optical branching device, a flange plate and a tail fiber, electronic tag information of each node on one optical fiber is read by using the electronic tag cardreader, the tag information is uploaded to the background server, and the background server associates the plurality of electronic tags on the optical fiber. A user can access the server through the client software, and can inquire the starting point, the terminal point and the information of each intermediate node of the optical fiber according to the information of one RFID electronic tag. The RFID electronic tags, the tag card reader, the mobile phone APP, the server software and the user client software are combined to cooperatively realize integrated and digital management of a complex optical fiber network.

The invention discloses a multi-substrate three-dimensional chip packaging method which is characterized by comprising the steps of integrating and interconnecting a plurality of organic substrates in a chip package, allowing the organic substrates to interconnect bare chips in a plane interconnection manner or a three-dimensional stacking manner, interconnecting the substrates by metal bonding wires, and forming a three-dimensional multi-substrate system chip. The method solves the problem of inadequate wiring resource of a single-substrate system chip, can provides an adequate wiring resource for design of the whole chip, can achieve most functions of a whole system with the single chip, saves a large number of peripheral circuits and components, reduces the design difficulty of the system, and improves the signal integrity of the system.

The invention discloses a production method of an experimental test piece for evaluating the safety performance of a reinforced steel structure. The production method comprises the following steps: (1) selecting an H-shaped steel structure, a carbon fiber plate and anadhesive; (2) selecting monitoring instruments including a grating and optical fiber sensor, a displacement meter and a plurality of resistance strain gauges mainly; (3) bonding the carbon fiber plate on the bottom surface of the H-shaped steel structure by the adhesive, and supporting the lower surface of the H-shaped steel structure by a simple support, arranging a distributing girder for loading pressure on the upper surface of the H-shaped steel structure, and connecting the simple support between the distributing girder and the H-shaped steel structure; and (4) arranging the displacement meter on the top surface of the H-shaped steel structure, bonding the grating and optical fiber sensor on the upper surface and the lower surface of the H-shaped steel structure, and bonding the resistance strain gauges on the top flange, the bottom flange and a web of the H-shaped steel structure respectively. According to the production method, the security state of the real reinforced steel structure can be accurately simulated; and besides, the production method can be operated simply, the system is improved and the experimental requirements are met.

The invention provides a system for dynamically generating a structured report in an imaging diagnosis service, which comprises a CDE selection module for selecting a CDE set matched with an examination purpose based on related information of a patient, and displaying all CDE sets matched with examination items on an image structured report interface for a doctor to select and fill in; the CDE search module is used for extracting keywords of an anatomical part and keywords of iconography expression in the diagnosis data corresponding to the current CDE set every time a doctor completes filling of one CDE set, and searching for the next CDE set associated with the keywords of the anatomical part and the keywords of the iconography expression for the doctor to fill in, until the description of the imaging performance of the patient is completely finished; and the image structured report generation module outputs a final diagnosis conclusion. The invention further discloses a method for dynamically generating the structured report in the imaging diagnosis service. According to the invention, the structured report interface can be dynamically organized, and the filling efficiency and quality of the diagnosis report are ensured.

A comprehensive fire-fighting experience teaching system adopts a three-layer experience teaching building which is provided with a first-aid experience area, a spraying experience area, a fire alarm experience area, an evacuation aisle experience area, a fire extinguisher experience area, a spraying experience area, a fire-fighting VR experience area, a fire evacuation experience area and a high-altitude escape experience area. According to the invention, all fire-fighting systems in a building are fully displayed, so that participants can intuitively understand the equipment and the operation principle of the fire-fighting system, experience the fire-fighting process and the practical effect and learn fire-fighting evacuation and high-altitude escape skills, and the fire-fighting learning experience is more intuitive, deeper and more scientific; and the system building adopts a fabricated light steel structure, and has the advantages of convenience in transportation, flexible combination of functions, rapidness in construction and the like.

The invention discloses a system and method for collecting product data, including a CCD image acquisition module, an LED display module, a matrix button, a central processing unit, and an external storage module; the CCD image acquisition module, an LED display module, a matrix button, an external The storage modules are all electrically connected to the central processing unit, wherein: the CCD image acquisition module is used to collect the appearance data of the product and send the appearance data to the central processing unit; the matrix keys are used to input the parameter data of the product, and Send the parameter data to the central processing unit; the central processing unit is used to combine the appearance data of the product and the parameter data of the product, and convert it into a product data package; The appearance data and the parameter data of the product are displayed; the external storage module is used for storing the appearance data of the product and the parameter data of the product or extracting information.

The invention discloses a commodity trading system based on voice interaction, including a processor. The input end of the processor is bidirectionally electrically connected with a recording storagesystem. The output end of the processor is unidirectionally electrically connected with a display module, the input end of the processor is bidirectionally electrically connected with a data memory, the output end of the processor is bidirectionally electrically connected with a network communication module, and the input end of the network communication module is bidirectionally electrically connected with a commodity data system. The present invention is used in the same way as the off-line real person-to-person shopping transaction experience; the invention can realize the real voice interactive shopping for online mass commodities. The system can be used for payment and enables people to use voice interaction to find their own products in the mass merchandise, and the voice interactionsystem can realize intelligent recommendation and logical judgment in the process of conversation with people, and the machine system also through the learning system to continue to learn, so that the system is more perfect.