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

1361results about How to "Fully integrated" patented technology

Industrial control network security protection monitoring system

An industrial control network security protection monitoring system performs real-time prevention and protection on industrial equipment of the industrial control network, and realizes network security protection monitoring through an acquisition layer, an analysis layer, a function layer and a display layer based on an integrated application platform, wherein the display layer mainly displays security trend, system topology and industrial control panorama; the acquisition layer comprises the acquisition of network data traffic and the recording of industrial control network operations; the analysis layer mainly comprises data processing, data association, data aggregation, data modeling, and integrated interfaces of other function modules; and the function layer mainly comprises monitoring audit, intrusion prevention, vulnerability mining, and data isolation. The system provided by the invention protects and protects industrial equipment in real time through the intelligent protectiontechnology of the industrial network control system, monitors and audits the data information of the entire industrial control network through the monitoring and auditing technology to prevent the industrial control network from being attacked externally, and can also have the vulnerability mining function of the industrial control network to escort the entire industrial control network security.
Owner:中船重工信息科技有限公司

Intelligent transformer substation cloud system

The invention relates to an intelligent transformer substation cloud system which is characterized by comprising an intelligent transformer substation information convergence layer, a database, a cloud service platform and intelligent transformer substation basic applications. The intelligent transformer substation information convergence layer collects a large number of real-time data collected and generated in the operational processes of intelligent transformer substations and massive historical data accumulated in the long-term service development processes of the intelligent transformer substations, and transmits the data to the database to respectively conduct storage and processing on the real-time data, conduct cloud storage and processing on the historical data, and conduct failure diagnosis and showing. The real-time data stored by the database and the historical data stored by the database are called by the cloud service platform and respectively used for conducting dispatching management, monitoring and calculation on the intelligent transformer substations. The several basic applications are achieved in the intelligent transformer substations on the basis of the cloud service platform. The intelligent transformer substation cloud system can be widely applied to the intelligent transformer substations.
Owner:STATE GRID CORP OF CHINA +1

Face identification method based on texture feature fusion and SVM

The invention provides a face identification method based on texture feature fusion and an SVM, which belongs to the image processing field. The method comprises the following steps of firstly using a uniform LBP operator to extract NSCT transformation multi-scale multi-direction high-frequency sub-band texture features, and counting and further combining the uniform mode LBP feature information of each high-frequency sub-band to acquire a face texture feature ULNBH combining advantages of both the LBP operator and the NSCT. The ULNBH is lack of low frequency information. Therefore, the ULNBH feature and a Gabor feature are fused in a feature layer by using the characteristics of the Gabor feature to acquire a fusion feature with more complete face texture feature information. During a face identification stage, a principal components analysis (PCA) method is adopted to perform dimension reduction on high-dimension characteristic vectors. The SVM is further adopted to identify the fusion feature with the dimension reduced. The fusion feature has greater robustness relative to illumination and posture changes.
Owner:CHONGQING COLLEGE OF ELECTRONICS ENG

Microgrid economic operation optimization method based on fuzzy particle swarm algorithm and energy saving system

The invention provides a microgrid economic operation optimization method based on a fuzzy particle swarm algorithm and an energy saving system. The method comprises the following steps of: (1) determining an economic dispatch strategy of a micro source in the microgrid; (2) building a microgrid grid-connected economic operation mathematical model combined with economic benefit and environment benefit; (3) putting forward a fuzzy control strategy for charging / discharging control of the energy saving system; and (4) optimizing based on the particle swarm algorithm, and determining the output of all micro sources and the generation cost per day. Compared with a method in which an optimization dispatch scheme is not adopted by the energy saving system, the method has the advantages that the generation cost per day of microgrid running and pollution emission are reduced; and compared with a method in which the fuzzy control charging / discharging strategy is not adopted by the energy saving system, the method has the advantages that optimal solution quality is improved, operational convergence rate is increased, and the reliability of microgrid running is further enhanced.
Owner:STATE GRID CORP OF CHINA +4

Inertia/vision integrated navigation method for deep-space detection patrolling device

The invention relates to an inertia / vision integrated navigation method for a deep-space detection patrolling device. The method comprises the steps that a state model of inertia / vision integrated navigation of the patrolling device is established according to a serial inertial navigation mechanical arrangement in a fixed coordinate system of a planet; a binocular vision camera is used for shooting a surrounding environment of the patrolling device; a stereoimage sequence is obtained; pixel coordinates of characteristic points are obtained by an image characteristic extraction algorithm; a measurement model by taking the pixel coordinates of the characteristic points as measurement vectors is established; and a position, a speed and a state of the deep-space detection patrolling device are estimated by using Unscented kalman filter. The method can effectively correct a position error of inertial navigation and improve the navigation accuracy, is very applicable to autonomous navigation of the deep-space detection patrolling device, belongs to the technical field of space navigation, can provide high-precision navigational parameters for the deep-space detection patrolling device, and can provide references for the design of an autonomous navigation system of the deep-space detection patrolling device.
Owner:BEIHANG UNIV

Infrared weak and small target detection method based on time-space domain background suppression

The invention belongs to the field of infrared image processing, and mainly relates to an infrared weak and small target detection method based on time-space domain background suppression. The infrared weak and small target detection method is used for achieving the aim of infrared movement weak and small target detection in a complicated background and includes the steps that firstly, stable background noise waves in a space domain are suppressed through guiding filtering; secondly, slowly-changed backgrounds in a time domain are suppressed with a gradient weight filtering method on the time domain through target movement information in an infrared image sequence; thirdly, the time domain background suppression result and the space domain background suppression result are fused to obtain a background-suppressed weak and small target image; finally, the image is split through a self-adaptation threshold value, and a weak and small target is detected. By means of the infrared weak and small target detection method, during target detection, space grey information of the infrared weak and small target is used, time domain movement information of the target is further sufficiently used, the background noise waves are suppressed in the time domain and the space domain, and therefore the movement weak and small target detection performance in the complex background is greatly improved.
Owner:SHANGHAI RONGJUN TECH

Decision-making and command all-in-one machine based on digital schema and operation method of all-in-one machine

The invention relates to the technical field of comprehensive emergency management, in particular to a decision-making and command all-in-one machine based on a digital predetermined plane and an operation method of the all-in-one machine. The all-in-one machine comprises a basic platform layer, a predetermining plane layer, a service application layer and a user layer in the aspect of architecture and adopts the design combining an application system and a hardware platform as a whole, can cope with natural hazards, accidents, disasters, public security, social security and various emergencies, and meets core requirements for analysis, judgment, decision making, scheduling, commanding and emergency management of public security emergency management. By means of integral design of the decision-making function and the command function and the all-in-one architecture combining practical auxiliary decision making of seven decision-making support technologies, the application system and the hardware platform, investment is little, implementation is easy, effects are fast, and professionalization is achieved. The all-in-one machine can be used for an intelligent emergency decision making and command scheduling system.
Owner:CLOUD COMPUTING CENT CHINESE ACADEMY OF SCI

Electric heating film and preparation method thereof

The invention discloses an electric heating film which comprises an adhesive agent and mixed powder mixed together as well as glass fiber cloth for bearing the adhesive agent and the mixed powder. The electric heating film is characterized by comprising the following components in parts by weight: 100 parts of polyimide resin as the adhesive agent, 4-30 parts of the mixed powder and 0-2 parts of stabilizer, wherein the mixed powder comprises conductive carbon black and graphite powder, and the weight ratio of the graphite powder to the conductive carbon black is 1: (0.8-1.25). A preparation method of the electric heating film comprises the following steps of: firstly, mixing the conductive carbon black with the graphite powder according to the weight ratio of 1: (0.8-1.25) to obtain the mixed powder, mixing the polyimide resin with the mixed powder according to the weight ratio of 1: (0.04-0.30), and adding a thinning agent for diluting; secondly, grinding for 10-60 minutes by using a grinding machine to obtain a colloidal mixture; and thirdly, coating the colloidal mixture on the glass fiber cloth by using a coating machine, roasting the colloidal mixture so that the colloidal mixture is immersed in and cured on the glass fiber cloth to form the electric heating film. The invention is mainly used for manufacturing the electric heating film.
Owner:刘忠耀

Thunderstorm strong wind grade prediction classification method based on multi-source convolutional neural network

The invention discloses a thunderstorm strong wind grade prediction classification method based on a multi-source convolutional neural network. According to the method, a multi-source convolutional neural network model is adopted to carry out feature extraction on various data images obtained by the Doppler meteorological mine, more meteorological data information can be fused, and the extractionof difference features is improved. Meanwhile, the method is combined with a classification method in a support vector machine, and a model obtained on a meteorological data training set of small andmedium samples has a very good thunderstorm strong wind level prediction classification effect.
Owner:绍兴达道生涯教育信息咨询有限公司 +1

Interactive advertisement injecting method based on social networks

The invention discloses an interactive advertisement injecting method based on social networks. The method includes the steps: a) firstly, creating and publishing advertisements to primarily spread the advertisements; b) secondly, displaying personalized advertisement push for each user according to browsing habits of users on a social network platform, and secondarily spreading the advertisements; c) finally, counting and analyzing interactive data of the advertisement push the users participating in. The interactive advertisement injecting method based on the social networks displays personalized advertisement push for each user according to the browsing habits of the users, mass data can be mined to perform accurate marketing, the sense of participation of the users is increased, so that the users are sufficiently involved in interaction with the advertisements, the users actively spread creative contents, review, vote, actively participate in various forms and perform real-time feedback instead of passively watching, and enterprises can timely and finely adjust marketing strategies and rapidly respond to market change.
Owner:上海天图广告传播有限公司

High-heat-conductivity electric-insulation heat-conducting silica gel gasket and preparation method thereof

The invention discloses a high-heat-conductivity electric-insulation heat-conducting silica gel gasket and a preparation method thereof. The preparation method comprises the following steps: taking the following raw materials in parts by weight: 600-1000 parts of spherical aluminum oxide, 5-15 parts of methylvinylsiloxane rubber, 30-70 parts of dimethyl silicon oil, 2-15 parts of hydrogen-containing silicon oil and 0.5-1.5 parts of catalyst; and screening the aluminum oxide particles, sintering, grinding the methylvinylsiloxane rubber and dimethyl silicon oil, stirring, vacuumizing, vulcanizing to form, and the like. The spherical aluminum oxide particles are screened and sintered to implement reasonable distribution of the aluminum oxide particles in the silica gel base and enhancement of the heat conductivity coefficient of the aluminum oxide particles; and the base material is sufficiently ground to implement sufficient fusion of the silica gel base and the aluminum oxide heat-conducting particles, thereby enhancing the heat-conducting property of the silica gel gasket. The silica gel gasket has favorable electric insulativity, and the heat conductivity coefficient is enhanced to 5.0W above.
Owner:SHENZHEN HFC SHIELDING PRODS CO LTD

Clock, Frequency Reference, and Other Reference Signal Generator with a Controlled Quality Factor

Exemplary embodiments of the invention provide a reference signal generator having a controlled quality (“Q”) factor. An exemplary apparatus to generate a harmonic reference signal includes a reference resonator, such as an LC-tank, which generates a first reference signal having a resonant frequency, and a plurality of reactance modules couplable to the reference resonator. Each reactance module comprises one or more reactance unit cells, and each reactance unit cell comprises a reactance element coupled in series to a switching element. In exemplary embodiments, the reactance element is a capacitor having a predetermined unit of capacitance, and the switching element is a transistor having a predetermined resistance when in an off state. The ratio of capacitance to resistance is substantially constant for all reactance modules of the plurality of reactance modules.
Owner:INTEGRATED DEVICE TECH INC

Multi-source projection seamless edge stitching method and system

The invention provides a multi-source projection seamless edge stitching method and system. The system comprises an edge fusion processor, a digital camera, a control computer, a projection screen and a projector; a geometric correction module, an image segmentation module, a feature matching module and an edge fusion module are arranged on the edge fusion processor; the digital camera is used for acquiring a video signal, and transmitting the video signal to the edge fusion processor; the control computer is used for sending a control signal to the edge fusion processor; and the projection screen and the projector are used for displaying a projected image. By means of the method, a physical stitching seam at the edge of an image can be thoroughly eliminated; and integration and multi-channel seamless stitching of the image are realized.
Owner:GUANGDONG POLYTECHNIC NORMAL UNIV

Warm-mixing recycled asphalt mixture preparation method

The invention discloses a warm-mixing recycled asphalt mixture preparation method which comprises the following steps: I, preparing a compound regenerant; II, preparing a compound warm-mixing agent; III, measuring the mass content and natural gradation of old asphalt in an RAP material and respectively determining mass ratios of novel aggregate and novel mineral powder which are required for preparing the warm-mixing recycled asphalt mixture to the RAP material; IV, preparing a warm-mixing recycled asphalt mixture sample and determining an optimum asphalt-aggregate ratio of the warm-mixing recycled asphalt mixture; V, under the condition of the optimum asphalt-aggregate ratio, preparing the warm-mixing recycled asphalt mixture. According to the invention, the recycling rate of the RAP material reaches 70% or above, meanwhile, secondary aging of the asphalt mixture is avoided, the advantages of energy saving and carbon emission and harmful gas emission reduction are realized and the warm-mixing recycled asphalt mixture prepared through the preparation method has good pavement performance.
Owner:CHANGAN UNIV

Radial arm saw safety top

A radial arm saw is adapted with a safety top configured with cutting box enclosure that contains and collects substantially all of the sawdust generated during use. A dust collection system is in fluid communication with the cutting box for removing the sawdust contained therein. Spring biased push blocks function to hold the work piece in place during the sawing process while maintaining the user's hands safely away from the saw blade. A laser alignment device projects a beam within the cutting box along the cutting plane. A control panel is provided to allow use by authorized users upon entry of an authorization code.
Owner:POWELL MICHAEL S

Common Mode Controller for a Clock, Frequency Reference, and Other Reference Signal Generator

Exemplary embodiments of the invention provide a reference signal generator, system and method. An exemplary apparatus to generate a harmonic reference signal includes a reference resonator, such as an LC-tank, and a common mode controller. The reference resonator generates a first reference signal having a resonant frequency, and the common mode controller maintains substantially constant a common mode voltage level of the reference resonator. An amplitude controller may also be included to maintain substantially constant a magnitude of a peak amplitude of the first reference signal. A temperature-dependent control voltage also may be generated and utilized to maintain the resonant frequency substantially constant or within a predetermined variance of a calibrated or selected frequency.
Owner:INTEGRATED DEVICE TECH INC

Warm mix recycled asphalt mixture with high RAP (Reclaimed Asphalt Pavement) mixing amount and high performance and preparation method of warm mix recycled asphalt mixture

The invention provides a warm mix recycled asphalt mixture with a high RAP (Reclaimed Asphalt Pavement) mixing amount and high performance and a preparation method of the warm mix recycled asphalt mixture, and belongs to the technical field of highway construction materials. The mixture is prepared from the following components in percentage by mass: 50 to 70 percent of RAP material, 28.2 to 47.2 percent of aggregate and 1.8 to 2.8 percent of newly-doped asphalt and warm mix regenerant; the content of the warm mix regenerant is 0.3 to 0.5 percent of the mass of the newly-doped asphalt. The preparation method comprises the following steps of reclaiming and stacking of the RAP material, crushing and screening of a reclaimed material, stacking and detection of a reference material in different bins, and preparation of the warm mix recycled asphalt mixture. The RAP material, the aggregate, the asphalt and the warm mix regenerant are taken according to the requirement of raw material proportioning and are subjected to mixing treatment according to a conventional production technique of a hot-mixed asphalt mixture, wherein the mixing temperature is 120 to 140DEG C, and the mixing time is 20 to 35s, and finally the recycled asphalt mixture is obtained. The warm mix recycled asphalt mixture has the advantages of high RAP mixture ratio, low heating and constructing temperature, good constructability, easiness and pavement performance, low energy consumption, low emission and the like.
Owner:云南省公路科学技术研究院

Blending method of small-space crushing soybean milk machine

The invention relates to a blending method of a small-space crushing soybean milk machine. The soybean milk machine comprises a small-space crusher for containing materials and crushing the materials, a soybean milk discharging valve for discharging soybean milk in the small-space crusher, a water supplying mechanism, a soybean milk accepting cup and a control unit, wherein soybean milk making of the small-space crushing soybean milk machine comprises a thick soybean milk preparation phase and a blending phase; the blending phase comprises a homogenizing blending step for injecting water into the small-space crusher to dilute the soybean milk and a soybean milk discharging and blending step for discharging the soybean milk in the small-space crusher into the soybean milk accepting cup; the blending phase at least comprises two times of soybean milk discharging and blending steps; and the blending phase is finished when the last time of discharging the soybean milk and blending is finished. Compared with the prior art, the blending effect of the soybean milk is improved; the soybean milk is not blocked and layered; and the quality of the soybean milk is improved and the mouth feel is better.
Owner:JOYOUNG CO LTD

An unmanned aerial vehicle life detection method based on multi-source information fusion

The invention discloses an unmanned aerial vehicle life detection method based on multi-source information fusion, and the method comprises the steps: S1, enabling an unmanned aerial vehicle to carrya multi-source sensor for the detection and search of a target area, and enabling the multi-source sensor to comprise a radar sensor, a visible light image sensor, and an infrared thermal image sensor; S2, respectively receiving and preprocessing the radar image, the visible light image and the infrared image to obtain a preprocessed radar image, a preprocessed visible light image and a preprocessed infrared image; and S3, carrying out image registration on the preprocessed visible light image and the infrared image, carrying out fusion, carrying out secondary fusion on a fusion result and theradar image, and outputting a target detection result. The method has the advantages of being simple in implementation method, high in interference resistance and environmental adaptability, high indetection efficiency and precision and the like.
Owner:HUNAN NOVASKY ELECTRONICS TECH

Questioning and answering method and device for open domain of fusing external knowledge

The invention discloses a questioning and answering method and device for an open domain of fusing external knowledge. The method comprises the steps that according to a vision problem, discretized external knowledge represented by an explicit expression is extracted from a preset knowledge graph, and the vision problem comprises image information and a problem text; through a knowledge embedded mode maintained by a structure, the discretized external knowledge is embedded in semantic space represented by an implicit expression to obtain a high-dimensional continuous spatial vector; through adynamic memory network and an attention mechanism, auxiliary inference knowledge representation extraction is conducted on the high-dimensional continuous spatial vector, and an image feature is fusedto obtain the answer of the vision problem. According to the method, the superiority of a deep neural network model is kept, a large amount of structural external knowledge is introduced to assist inanswering the vision problem of the 'open domain', the dynamic memory network and the memory mechanism are utilized, the knowledge representation of effectively assisting inference is obtained, and therefore the reliability and effectivity of vision questioning and answering are effectively improved.
Owner:TSINGHUA UNIV

Reinforced and modified corrugated power protection sleeve

The invention discloses a reinforced and modified corrugated power protection sleeve, which is produced by taking polyethylene or polypropylene or polyvinyl chloride as a main material and adding glass fibres, inorganic powder, an interface phase solvent, an impact modifier, a lubricant and toner to the main material. Among the components, the glass fibres and the inorganic powder can multiply the ring stiffness of a tubular product and reduce the manufacturing costs of the product, wherein the inorganic powder is one or a mixture of calcite master batch, a magnesium carbonate powder material or a calcium carbonate powder material; the interface phase solvent enables the components to be fully blended so as to facilitate granulation; and the impact modifier is a mixture of an acrylics impact modifier ACR and a chlorinated polyethylene impact modifier CPE, wherein the acrylics impact modifier ACR is excellent in workability and good in impact resistance and weather resistance and can be stable for a long time, the chlorinated polyethylene impact modifier CPE is a rubber body and is high in elasticity and excellent in impact resistance but is poor in workability and inferior to acrylics in weather resistance, but the synergistic effect of the two impact modifiers allows the good short-term impact resistance of the tubular products to be developed, and can ensure the long-term impact resistance of the tubular products.
Owner:ZHEJIANG FEILONG PIPE

Low-power and high-linearity CMOS temperature sensor

The invention discloses a low-power and high-linearity CMOS temperature sensor which at least includes: a starting circuit, a temperature-related current generating circuit, and a temperature sensing circuit. The starting circuit includes three P type MOS transistors each having current consumption at pA level when a system is working normally, and serves to prevent a circuit from being locked at a cut-off state ; the temperature-related current generating circuit is connected to the starting circuit and uses subthreshold value characteristics of MOS transistors to generate a current which has low power and is temperature-related. The temperature sensing circuit, through a current mirror, provides the current generated by the temperature-related current generating circuit for a base of the PNP transistor and the collector of which are in shorted connection, and generates a voltage which is linearly related to temperature at an emitter electrode of the PNP transistor. According to the invention, the temperature sensor herein is an integrated low-power and high-linearity temperature sensor which is based on CMOS technology.
Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Double folding seat for a vehicle

The invention relates to a double folding seat for a vehicle, particularly a public transportation vehicle such as a bus or a train, with a bench seat positioned in the direction of travel of the vehicle that has a backrest and a seating surface that can be folded between a home position and a sitting position, with a retaining device for holding a wheelchair or the like that has at least two hooks arranged in extension of the backrest and mounted on a wall supported on a floor of the vehicle, which hooks can be tightened by respective tightening members and loosened by respective loosening members, with a safety belt for the wheelchair user and with a covering for the tightening members and loosening members.
Owner:FRANZ KIEL

Method and device for generating pencil drawing style image

The invention relates to a method for generating a pencil drawing style image. The method comprises that an original image is acquired; the original image is subjected to grey level processing, a grey level image is generated; maximum value filter operation is carried out on the grey level image, a filter image is generated; the filter image is subjected to inverse color processing, an inverse color image is generated; the grey level image and the inverse color image are subjected to image mixing according to a first Alpha mixing operator, a mixed image is generated; the original image and the mixed image are subjected to image mixing according to a second Alpha mixing operator, and the pencil drawing style image is generated. In addition, the invention further provides a device for generating the pencil drawing style image. According to the method and the device for generating the pencil drawing style image, processing speed can be improved, and the generated pencil drawing style image shows complete merging of color and shape, and aesthetic pencil pastel color and cartoon interest are fully achieved.
Owner:深圳深讯和科技有限公司

Beef tallow hotpot condiment and preparation method thereof

The invention discloses a beef tallow hotpot condiment and a preparation method thereof. The beef tallow hotpot condiment is prepared from raw materials in parts by weight as follows: 200-300 parts ofbeef tallow, 100-150 parts of glutinous rice cake chili, 15-20 parts of fresh ginger, 10-20 parts of garlic, 15-20 parts of green Chinese onion, 3-6 parts of fermented soybeans, 15-20 parts of Chinese prickly ash, 10-18 parts of table salt, 2-5 parts of rock candy, 8-15 parts of baijiu, 20-40 parts of rapeseed oil, 10-15 parts of oyster oil, 5-15 parts of celery, 15-25 parts of spices and 4-7 parts of monosodium glutamate. The hotpot condiment prepared with the method has the characteristics of being spicy, hot, fresh and fragrant, has strong fragrance and moderate taste, has no residues, andtastes healthier, safer and more delicious.
Owner:成都市老码头餐饮娱乐有限公司

Electrolyte for lithium battery with silicon cathode and lithium battery with silicon cathode

The invention relates to an electrolyte for a lithium battery with a silicon cathode. The electrolyte comprises a lithium salt, a solvent and an additive, wherein the additive comprises an additive M, the molar concentration of the lithium salt is 0.001 to 2 mol / L, and the additive M accounts for 0.1 to 10% of the mass of the electrolyte. The structural formula of the additive M is described in the specification; and in the formula, R1, R2, R3, R4 and R5 are independently alkoxy groups or halogenated alkoxy groups, R6 is an alkyl group or a halogenated alkyl group, halogenated halogen is any one selected from the group consisting of F, Cl and Br, halogenation is partial substitution or full substitution, m and n are integers in a range of 1 to 10, independently, and x is an integer in a range of 1 to 10. An organosilicon isocyanate compound containing a polyether chain can effectively improve charge and discharge performance of the lithium battery with the silicon cathode and reduce side reactions, so gas generation of the battery is reduced, and the cycle life of the battery is prolonged.
Owner:ZHANGJIAGANG GUOTAI HUARONG NEW CHEM MATERIALS CO LTD

Fully nutritional formula product with special medical purposes for liver diseases

The present invention provides a fully nutritional formula product with special medical purposes for liver diseases. The fully nutritional formula product is characterized by comprising the following materials in proportions: pre-digested carbohydrates, compound proteins, compound fats, medicinally and edibly homologous biological resources, dietary fibers, mineral premixes, vitamin premixes, moringa oleifera powder, cyclic adenosine monophosphate, etc. The product combines the metabolic characteristics and the nutritional requirements of patients with the liver diseases, and specially the medicinally and edibly homologous biological resource ingredients beneficial to the patients with the liver diseases are added. The product can improve the malnutrition status of the patients with the liver diseases, protects liver cells and promotes the repair and regeneration of the liver cells. Besides, the product is good in palatability, convenient for combination and uses, and easy for the patients with the liver disease to accept.
Owner:SHAOGUAN BANGSHIDI HEALTH IND

Audio identification method and system based on empirical mode decomposition

The invention discloses an audio identification method and system based on empirical mode decomposition. The method comprises the following steps: A, inputting original audio signals, sampling the original audio signals, then obtaining frequency spectrum data by successively performing denoising preprocessing, Hamming windowing and Fourier transformation processing, and then obtaining a sound spectrogram by successive connection with each frame of the frequency spectrum data; B, obtaining an energy maximum point of each frequency range of the sound spectrogram, and generating a time-frequency curve through successive connection with the energy maximum point of each frequency range; C, obtaining multiple intrinsic mode functions by performing the empirical mode decomposition on the generated time-frequency curve; and D, through the obtained multiple intrinsic mode functions, through combination with the corresponding frequency ranges and time frames, generating and outputting multiple feature values used for representing the original audio signals. According to the invention, change trend information of audio features can be fully integrated with generation of the feature values, and the generated feature values can more completely represent the audio signals.
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD +1

Information acquisition monitoring system and method for large-scale customized furniture manufacturing shop

The invention relates to an information acquisition monitoring system for a large-scale customized furniture manufacturing shop, which is characterized in that a signal output end of a multifunctional machinery data acquisition device is connected to a signal input end of a furniture manufacturing executing and information processing system; the signal output end of a camera is connected to the signal input end of the furniture manufacturing executing and information processing system; and the signal output end of the furniture manufacturing executing and information processing system is connected to the signal input ends of an on-site LED (light-emitting diode) display screen and an on-site broadcast loudspeaker box. The system has the advantages that the manufacturing process in the whole manufacturing shop is optimized, a new manufacturing shop management mode is established by utilizing an informatization management method, the material use ratio is increased, the cost is lowered,a function of collecting data in real time in the manufacturing process is provided and corresponding analysis and processing are performed, a quick response, elastic and fining manufacturing environment is provided to the furniture enterprises, and the problem that the MES (manufacturing execution system) can realize the enterprise information integration through the continuous information flow of the furniture enterprises by performing information interaction with the plan layer and control layer is solved.
Owner:海太欧林集团股份有限公司

Traffic guidance system based on information of parking lot

InactiveCN106530810ADiversified publishing methodsWidely releasedIndication of parksing free spacesGuidance systemDriver/operator
The invention relates to a traffic guidance system based on information of a parking lot. The system comprises a parking lot information collection system, a cloud data management platform and an information issuing system; the parking lot information collection system can be installed according to a design scheme, and the installed parking lot information collection system can collect information and uploads the collected information to the cloud data management platform; the cloud data management platform analyzes the data in a statistical manner, digs the data and predicts a model, and then sends a processing result to the information issuing system; and the information issuing system issues information to information carriers in real time. A driver can select a proper information obtaining manner according to conditions, and traffic guidance is provided after selection.
Owner:ANHUI CHAOQING INFORMATION ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products