1359results about How to "Fully integrated" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.