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533results about How to "Improve fitness" patented technology
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Generative adversarial network-based pixel-level portrait cutout method
ActiveCN107945204AImprove Segmentation AccuracyGood segmentation effectImage enhancementImage analysisConditional random fieldData set
The invention discloses a generative adversarial network-based pixel-level portrait cutout method and solves the problem that massive data sets with huge making costs are needed to train and optimizea network in the field of machine cutout. The method comprises the steps of presetting a generative network and a judgment network of an adversarial learning mode, wherein the generative network is adeep neural network with a jump connection; inputting a real image containing a portrait to the generative network for outputting a person and scene segmentation image; inputting first and second image pairs to the judgment network for outputting a judgment probability, and determining loss functions of the generative network and the judgment network; according to minimization of the values of theloss functions of the two networks, adjusting configuration parameters of the two networks to finish training of the generative network; and inputting a test image to the trained generative network for generating the person and scene segmentation image, randomizing the generated image, and finally inputting a probability matrix to a conditional random field for further optimization. According tothe method, a training image quantity is reduced in batches; and the efficiency and the segmentation precision are improved.
Owner:XIDIAN UNIV
Method and apparatus for intermittent hypoxic training
InactiveUS20060185669A1Constant concentrationSuitable for useRespiratorsBreathing protectionData transmissionBiofeedback
An apparatus for the delivery of hypoxic air to a user comprising a biofeedback means where at least one physiologically measurable parameter of the user is substantially constantly measured by a monitoring means and the measured data transmitted to a control means, where the control means comprises: i) means for comparing the measured data of the at least one physiological parameter with a pre-set target value for the parameter; and ii) adjustment means to vary the oxygen concentration in the hypoxic air delivered to the user in response to the transmitted data.
Owner:BASSOVITCH OLEG
Optimization adjusting method and optimization adjusting apparatus
InactiveUS6148274AFast and efficient optimal solution estimationEffective estimateProgram control using stored programsDigital computer detailsTheoretical computer scienceComparative evaluation
At the start of a process, an information presenting section presents information expressed by a solution vector, while an auxiliary information presenting section presents information for facilitating comparative evaluation of multiple pieces of information being presented simultaneously. Based on these pieces of information, the user evaluates each solution vector. A model estimation executing section generates an evaluation model for an adjustment process from a user evaluation history, and thereafter, a model evaluation calculating section performs evaluation using the evaluation model. A fitness calculating section calculates fitness from the evaluation made by the user or by the model, and in accordance with the thus calculated fitness, a recombination operation section performs an arithmetical recombination operation. The above process is iteratively performed to carry out optimum adjustment of solution vectors.
Owner:PANASONIC CORP
Sports training system
InactiveUS8043173B2Increase heart rateImprove fitnessSwimming detailsBall sportsEngineeringColored light
Owner:MENALAGHA NASRIN +2
Acoustic model optimization method and device, voice awakening method and device, as well as terminal
ActiveCN103632667AReduce false recognition rateImprove fitnessSpeech recognitionComputer terminalAcoustic model
The embodiment of the invention provides an acoustic model optimization method and device, a voice awakening method and device, as well as a terminal. The acoustic model optimization method comprises the steps: receiving a voice signal and extracting acoustic feature parameters of the voice signal; judging whether the acoustic feature parameters correspond to a set user; when the acoustic feature parameters correspond to the set user, using the acoustic feature parameters to correct statistical parameters of a current acoustic model, so as to optimize the current acoustic model. By adopting the acoustic model optimization method provided by the embodiment of the invention, the optimized acoustic model can perform self-adaption with the specific user.
Owner:HUAWEI CLOUD COMPUTING TECH CO LTD
Automatically adjusted electric vehicle staged automatic emergency braking control system
ActiveCN110435623AImprove comfortReduce safety hazards such as rear-end collisionsBraking action transmissionElectrodynamic brake systemsAdhesion coefficientRear-end collision
The invention relates to an automatically adjusted electric vehicle staged automatic emergency braking control system. The automatically adjusted electric vehicle staged automatic emergency braking control system comprises vehicle-mounted distance measuring and speed measuring sensor equipment, a staged pre-warning control system, a safety distance calculation model, a vehicle reverse longitudinaldynamic calculation model, a hydraulic braking force and regenerative braking force distribution and calculation module, a hydraulic braking system reverse model, an ESC and Booster active pressurizing hydraulic pressure distribution module and a pavement information estimation module; potential safety hazards such as rear-end collision of a rear vehicle caused by great sudden deceleration of a vehicle are reduced while the comfort during triggering an AEB system is improved; by estimating information, such as gradients and adhesion coefficients, of a current running road and a front road ofthe vehicle and controlling online adjusting of parameters, the adapting degree of the AEB system to different pavement statuses is enhanced, the braking energy is sufficiently recycled, the endurancemileage is increased, and the advantages of a vehicle body stability control system ESC and an electronic mechanical braking booster in active pressurizing are sufficiently developed.
Owner:JILIN UNIV
Train delay adjusting method and system based on urban rail transit working diagram
InactiveCN104875774ATime equalizationAvoid accumulationGenetic modelsRailway traffic control systemsGenetic algorithmSimulation
The invention discloses a delay adjusting method based on an urban rail transit working diagram. The method comprises steps as follows: S1, acquiring train operation parameters, wherein the train operation parameters comprise information such as train working diagram data, minimum station dwell time, minimum interval working time and the like; S2, establishing a working diagram delay adjusting module based on train arrival and departure time distribution by using the operation parameters; S3, calculating the train working diagram delay adjusting model on the basis of cross and variation probability formulas with an improved adaptive genetic algorithm to acquire an optimal adjusted working diagram. The invention further discloses an adjusting method based on the urban rail transit working diagram. Compared with the prior art, the adjusting method and device have the advantages that arrival and departure time distribution of trains at stations is more uniform through delay, passenger flow accumulation caused by excessively dense arrival and departure time is prevented, and dispatching work of running dispatchers can be improved and helped.
Owner:BEIJING JIAOTONG UNIV
Portable device for weight loss and improving physical fitness and method therefor
InactiveUS20060183603A1Maintain and improve fitness levelEnhance physical fitnessCosmonautic condition simulationsClubsControl signalCommand and control
A portable, electronic device having wireless location or positioning technology used to test and improve the physical fitness of a person is provided. The device includes a memory, an operating program, a user interface, a display and a location signal receiver adapted to receive location signals from a plurality of sources external to the fitness training device. A command and control circuit is coupled to the memory, the user interface, the display and the location signal receiver. The control circuit executes the program and generates control signals based upon the user entered data and the location signals from the receiver. The device tracks the distance traveled by the device throughout the performance of an exercise routine based upon the location signals and thereby determines the fitness level of the person. The program then determines a plurality of timed exercise regimens based upon the calculated fitness level.
Owner:KINETIC TRAC LLC
Web service recommendation method based on socializing network platform
InactiveCN103678618AReduce dimensionalityManual classification results are excellentData processing applicationsSpecial data processing applicationsDimensionality reductionWeb service
The invention relates to a Web service recommendation method based on a socializing network platform. Web services are classified into different service classes, basic information of users in the socializing network is obtained, and partials users are taken as training users and service classes which attract the users are obtained, so that a user-service matrix is set up based on the service classes. User clustering is carried out according to the user-service matrix, so that different interests of the users are obtained. In terms of new users who need Web service recommendation in the socializing network, recommendation is carried out according to the interests of the users. According to the Web service recommendation method based on the socializing network platform, theme extracting is carried out on the Web services, and the Web services are mapped to be the Web service classes, so that dimensionality reduction is carried out on the user-service matrix. Basic information and interest labels of the users are extracted from the socializing network and label information and semantic information are fully utilized for solving the synonymy problem of words. A clustering result is obtained by analyzing historical access records of existing users and Web service recommendation is carried out on the new users.
Owner:江苏友邦软件有限公司
Method and device for route optimization of logistics delivery vehicle
InactiveCN105046365AImprove fitnessShort delivery distanceForecastingLogisticsLogistics managementDistance matrix
The invention discloses a method and a device for route optimization of logistics delivery vehicle, and belongs to the technical field of logistics. The method comprises the following steps of: initializing a congestion matrix alpha and a distance matrix D, generating a delivery route weight matrix omega=alpha D, and initializing a population module N<ZQ>; selecting a population size N<X>, a maximum number of generations N<G>, a crossing-over rate beta, a mutation rate gamma and a number of generations n=0, generating an initial route r1 through a greedy algorithm, and performing mutation operation on the initial route r1 to generate N<ZQ>-1 new routes; calculating fitness A<n> of each route of a first generation population formed by the initial route and the new routes, selecting N<X> routes with the highest fitness from the current population by adopting selection operators, and performing crossover and mutation operations on the N<X> routes to generate a population of next generation; updating n=n+1, when n=N<G>, calculating the fitness A<n> of all the routes in the latest population, and selecting the delivery route with the highest fitness in the current population as the optimal route. According to the invention, when the logistics delivery vehicle delivers goods, the delivery time can be as less as possible, and the delivery route can be as short as possible.
Owner:余意 +3
Distributed formation method of unmanned aerial vehicle cluster based on reinforcement learning
ActiveCN110007688AGuarantee stabilityGuaranteed robustnessPosition/course control in three dimensionsQ-learningCertainty factor
The invention discloses a distributed formation method of an unmanned aerial vehicle cluster based on reinforcement learning. The distributed formation method comprises the steps that step (1), a formation target state function and a simulation model of environmental uncertainty factors are obtained, and an unmanned aerial vehicle formation simulation model is established; step (2), under the interference of the environmental uncertainty factors, based on the unmanned aerial vehicle formation simulation model established in the step (1), a Q learning method is adopted to train the unmanned aerial vehicle cluster to update a flight strategy table; step (3), the value of the completion degree of the formation target state is calculated according to the obtained formation target state function, the obtained value of the completion degree of the formation target state is compared with a preset value of the formation target state, whether the formation target state is reached or not is judged according to the comparison results, if the formation target state is reached, a step (4) is performed, and if not, the step (2) is entered; and step (4), the updated flight strategy table is saved. According to the distributed formation method of the unmanned aerial vehicle cluster based on reinforcement learning, flight strategy parameters with adaptability are provided for the cluster, and the stability and robustness of the unmanned aerial vehicle cluster formation are guaranteed.
Owner:XIDIAN UNIV
Portable device for weight loss and improving physical fitness and method therefor
InactiveUS7837596B2Enhance physical fitnessImprove the level ofClubsCosmonautic condition simulationsCommand and controlControl signal
Owner:KINETIC TRAC LLC
Systems and methods for administering an exercise program
InactiveUS20070087913A1Minimize the numberReduce in quantityPhysical therapies and activitiesClubsConvalescenceEngineering
Systems and methods for facilitating an isometric contraction exercise regimen for many subjects across a network are provided. One or more exercise constraints are developed for a subject as a function of the medical health information of the subject. The subject performs a plurality of isometric contraction exercises using exercise equipment always in the presence of a personal fitness trainer thereby producing an exercise result. The exercise equipment has a strain gauge in order to impose exercise constraints in the one or more exercise constraints. A mandatory recovery period for the subject is then imposed. During this mandatory recovery period, the subject does not perform isometric contraction exercises. These steps are repeated using a new set of one or more exercise constraints that were refined based upon the exercise result of a previous isometric contraction exercise work out session.
Owner:PERFORMANCE HEALTH SYST
System And Method For Relating An Individual's Heart Rate And Power Output During Exercise
InactiveUS20080033311A1Accurate measurementSure easySensorsMeasuring/recording heart/pulse rateRegimenAthletic training
A system and method for relating heart rate and power output during exercise includes subjecting an individual to a physical activity that involves maintaining power output at a substantially constant level during a time period while monitoring heart rate. For an initial portion of the time period, there is a generally parallel correlation between power output and heart rate. Subsequently, a separation point occurs at which heart rate increases at a relatively rapid rate while power output remains relatively constant, which provides an accurate indication of the individual's anaerobic threshold. The separation point may be used to determine an exercise regimen for the individual, which may be used in a variety of ways, including in weight loss or maintenance, athletic training, physical therapy, etc. The physical activity may involve operation of an item of exercise equipment, such as a cycling exerciser, which includes means for sensing power output by the individual.
Owner:SARIS CYCLING GROUP
Intergeneric bivalve shellfish hybrid and method for producing
InactiveUS20080229437A1Less restrictive feeding requirementGood lookingClimate change adaptationPisciculture and aquariaBivalve shellZoology
Provided by this invention are novel intergeneric bivalve shellfish hybrids, including clams and scallops. Also provided are methods for producing the novel hybrids and their progeny.
Owner:MARINE BIOLOGICAL LAB
Intrusion detection method fused with improved intelligent bee colony algorithm and BP neural network
InactiveCN109120610AFast convergenceSpeed up searchArtificial lifeData switching networksActivation functionNerve network
The invention discloses an intrusion detection method fused with an improved intelligent bee colony algorithm and a BP neural network. The intrusion detection method includes the following steps: collecting network data packets and preprocessing the network data packets to take the preprocessed network data packets as training data of an intrusion detection model; designing a multi-layer neural network model, and setting activation functions for neurons of a hidden layer and an output layer; pre-training the neural network model by using the improved intelligent bee colony algorithm, and outputting the optimal honey source position vector; according to the optimal honey source position vector, setting the initial weight and threshold of the neural network model; designing a back propagation algorithm and using the intrusion detection data to train the neural network to obtain a neural network intrusion detection model; and designing a network intrusion detection software module and deploying the network intrusion detection software module in a network environment to detect the network data traffic in real time, and generating an alarm for the detected abnormal network traffic. Theintrusion detection method fused with the improved intelligent bee colony algorithm and the BP neural network adopts the improved intelligent bee colony algorithm to optimize the BP neural network, and can improve the training speed of the neural network model and the accuracy for intrusion detection.
Owner:SHANGHAI MARITIME UNIVERSITY
Methods, systems and processor-readable media for optimizing intelligent transportation system strategies utilizing systematic genetic algorithms
ActiveUS20140122032A1High fitness levelMaximize revenueRoad vehicles traffic controlComputation using non-denominational number representationDriver/operatorOrigin destination matrix
Methods, systems and processor-readable media for modeling and optimizing multiple ITS (Intelligent Transportation System) strategies utilizing a systematic genetic algorithm. A traffic simulation model can be configured in conjunction with a genetic algorithm based optimization engine for optimizing the transportation models. An origin-destination matrix that minimizes discrepancies between a simulated and an observed link traffic count can be estimated by considering a road network and a traffic count with respect to a region. A driver behavior can then be determined utilizing the origin-destination matrix via calibration so that the simulation model can replicate a freeway traffic flow in the region. An optimal parameter with respect to the ITS strategies can be determined to optimize a set goal with respect to a given constraint. Such an approach meets a level of service (LOS) metric as well as a revenue target under the applied ITS strategies.
Owner:CONDUENT BUSINESS SERVICES LLC
Electrical tool
ActiveUS20050085124A1Prevent slidingSmall dynamic loadCoupling device connectionsDrilling rodsElectrical conductorElectric machine
An electrical tool includes a housing (2) in which at least one of motor (3), electronics (16), and drive gear (4) is arranged, a conductor channel (11) having at least one flexible section (14) and a rigid section (15), and at least one stranded conductor arranged in a receptacle (12) of the conductor channel (11) and having one of its ends connected with a conductor of the network cable (8) of the tool and another of its ends conductively connected with a component of the electrical tool (1).
Owner:HILTI AG
Method for designing mask pattern and method for manufacturing semiconductor device
InactiveUS20080250383A1Extended processing timeIncrease costOriginals for photomechanical treatmentMulti-objective optimisationGenetic algorithmSemiconductor chip
A mask pattern designing method capable of achieving the reduction in the increasing OPC processing time, shortening the manufacture TAT of a semiconductor device, and achieving the cost reduction is provided. An OPC (optical proximity correction) process at the time when a cell is singularly arranged is performed to a cell library pattern which forms a basic structure of a semiconductor circuit pattern in advance, and a semiconductor chip is produced using the cell library pattern to which the OPC process has been performed. At this time, since the cell library pattern which has been OPC-processed in advance is influenced by the cell library patterns around it, the correction process thereof is performed to the end portions of the patterns near the cell boundary. As particularly effective OPC correction means, the genetic algorithm is used.
Owner:RENESAS TECH CORP +1
Sparse planar array optimizing method for energy transducers of phased array sonar system
The invention provides a sparse planar array optimizing method for energy transducers of a phased array sonar system. The method comprises the steps of 1) initialization, 2) simulated annealing optimization, 3) teaching and learning optimization and 4) termination. According to the method, the minimal number of energy transducers, which need to be exited to satisfy the spatial response performance, of the sparse planar array is solved by utilizing spatial response performances including the main-lobe width and the side-lobe peak value of the array. The feasible solution obtained by the simulated annealing optimization can be further optimized via teaching and learning optimization, so that higher convergence speed and precision are provided, the optimal solution of the whole situation can be obtained, as few as energy transducers work, the required spatial response performance of the planar array of the energy transducers is obtained, and the required hardware cost of the phased array imaging sonar system can be effectively reduced.
Owner:HUAZHONG UNIV OF SCI & TECH +1
Heat radiating device, frequency converter comprising the same and frequency-variable air conditioner
ActiveCN102480213AIncreased flexibility of useImprove job stabilityCompression machines with reversible cycleCooling/ventilation/heating modificationsFrequency changerControl system
The invention provides a heat radiating device, a frequency converter and a frequency-variable air conditioner. The heat radiating device of the invention comprises a heat exchanger (1) and the heat exchanger (1) is provided with an inlet end (11) and an outlet end (12) thereon. A heat radiating pipe is arranged between the inlet end (11) and the outlet end (12) in the heat exchanger (1). The heat radiating device of the invention greatly reduces the volume of a heat radiating plate so as to effectively improve heat radiating efficiency, reduce cost of heat radiation, and improve safety and stability of a frequency converter module. The frequency converter of the invention comprises a circuit control system, wherein the circuit control system is controlled by a mainboard of the frequency converter and comprises an electromagnetic valve (4) connected to the inlet end (11) of the heat radiating device. By using the frequency-variable air conditioner of the invention, the frequency converter module always runs in a rational temperature range, thereby achieving the purpose of protecting stable and reliable operation of the frequency converter.
Owner:GREE ELECTRIC APPLIANCES INC
A raw material pretreatment method for improving the dissolution rate of active ingredients of medicinal plants
InactiveCN102274246AImprove dissolution efficiencyFast preprocessingPlant ingredientsPretreatment methodWater vapor
The invention discloses a raw material gas explosion pretreatment method for improving the dissolution rate of active ingredients of medicinal plants. The method comprises the following steps of: putting materials preimpregnated in water or aqueous solution into a high-pressure container, sealing, introducing a medium, keeping the temperature between 40 and 250 DEG C for 0.5 to 30 minutes, releasing pressure quickly, and discharging the materials in the high-pressure container to a normal-pressure container to obtain materials which are subjected to gas explosion pretreatment, wherein the medium is one or a combination of two of air, carbon dioxide, ozone, liquid nitrogen, nitrogen, water vapor and supercritical CO2. On the basis of the bioactivity of the active ingredients of the medicinal plants, various medium combination gas explosion modes in the low-temperature and high-pressure state are adopted selectively to ensure the treatment strength of the materials, and the dissolution rate of the active ingredients is improved on the premise that the active ingredients are not damaged to improve the utilization rate of raw materials; and the method is quick, simple, economic, high in adaptation degree and wide in selective range, and pollution is avoided, so the method is a significant path for realizing high-value utilization of the medicinal plants.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI
Remote-sensing image variation detecting method based on slow characteristic analysis
ActiveCN103632155ASuppression of spectral differencesHighlight real changesCharacter and pattern recognitionState variationData set
The invention discloses a remote-sensing image variation detecting method based on slow characteristic analysis. A slow characteristic analysis approach is introduced in the detection of multi-temporal remote-sensing image variations; in the slow characteristic analysis approach, the space corresponding relation between the multi-temporal remote-sensing images is completely taken into account, and the original theory aiming at continuous signal analysis is developed into a variation detecting algorithm based on a discrete data set. By utilizing the slow characteristic analysis approach, invariant characteristics can be extracted from a multi-temporal remote-sensing image data set to serve as a characteristic space; in the characteristic space, the spectrum difference between the multi-temporal remote-sensing images is restrained, and true variation is highlighted, so that the variation detection accuracy can be enhanced. The slow characteristic analysis approach is simple to perform and high in arithmetic speed.
Owner:WUHAN UNIV
Ball return game
InactiveUS20070176368A1Improves kinestheticImprove connectivityGymnastic exercisingBall sportsDisplay deviceEngineering
A ball return game where a player is to throw a ball at a backboard. The game is to utilize a plurality of backboards located spaced apart but proximate. There is to be a single player on a single team for each backboard. Each player is to align himself or herself with a player determining location from a plurality of such locations. Depending upon the particular location the player is aligned with, the level of difficulty for the play will then be determined. Each backboard includes a plurality of spaced apart target areas with each target area to include a shock or vibration sensitive sensor. There is to be utilized a scoring display for each backboard with all scoring displays to be readily observed by all players therefore imparting a competitive environment between the players. Each target area is to include specific indicia which can function to be educational to the player.
Owner:SPORTWALL INT
System And Method For Regulated And/Or Limited Speed Control
InactiveUS20160375347A1Improve fitnessHigh strengthBraking element arrangementsDigital data processing detailsSpeed control systemControl system
Provided is a speed control system, a method for using a speed control system, a use of a speed control system, a roller ski using the speed control system, and a ski pole insert for the speed control system. A speed control system (1) for limiting and / or regulating the speed of a wheeled article (2) is provided, wherein the wheeled article (2) comprises a body (4) and one or more wheels (6), the speed control system (1) adapted to, by actuation of a user actuator (12), actuate one or more brake units (10), and a restriction means (14) to limit the magnitude of a braking force applied to the one or more wheels (6) so as to enable a safe and controlled reduction in speed.
Owner:ROLLERSAFE
Portable water quality monitor
InactiveCN102331485AImprove the situation that the number is limitedSimple designTransmission systemsTesting waterGeneral Packet Radio ServiceMicrocontroller
The invention provides a portable water quality monitor, which comprises an upper computer and a lower computer, wherein the upper computer and the lower computer are connected through a communication middleware or a wireless communication part, and the upper computer comprises an upper computer human-computer interface part; the lower computer comprises a singlechip, a data acquisition part, an expanded SDRAM (synchronous dynamic random access memory) part and a lower computer human-computer interface part, the data acquisition part is provided with an SDI (standard data interface)-12 sensor connected with the singlechip through a flexible SDI-12 interface bus, and the SDI-12 interface bus is connected with at least one SDI-12 sensor through a successive type interface; the wireless communication part comprises a GPRS (General Packet Radio Service) wireless module; and a power source part comprises a selfcontained power source, a solar energy power source and a power source management module used for switching the power source into the selfcontained power source when voltage provided by the solar energy power source is not sufficient to maintain the work of the water quality monitor. In the invention, the number of sensors accessed into the portable water quality monitor is not limited, the data transmission is simple, and the data storage capacity is large.
Owner:EAST CHINA UNIV OF SCI & TECH +1
Hyperspectral remote sensing image target detecting method based on variable end members
InactiveCN101806898AReduce the impactImprove separabilityElectromagnetic wave reradiationPrior informationDecomposition
The invention discloses a hyperspectral remote sensing image target detecting method based on variable end members, comprising the following steps of: selecting a remote sensing image to be processed by target detection; acquiring prior information required for detection, wherein the prior information comprises spectral information of target end members and spectral information of background end members; traversing the remote sensing image to be detected by utilizing a cross correlation matching technique to determine the types of background end members in each pixel in the remote sensing image to be detected; carrying out spectral decomposition on the remote sensing image to be detected in a completely restricted least square way to acquire the component information of target end members and various background end members in each pixel in the remote sensing image to be detected; establishing a detector based on the GLRT (Generalized Likelihood Ratio Test); and traversing the remote sensing image to be detected by adopting the detector to acquire the detection function value of each pixel in the remote sensing image to be detected, thereby judging whether targets exist in each pixel in the remote sensing image to be detected or not. The method of the invention has the characteristics of strong structuration, high adaptability, self-organization and self-learning.
Owner:WUHAN UNIV
Automatic network cable distributing device and distributing method
ActiveCN102938865ACompact structureSmall sizeFibre mechanical structuresSelection arrangementsEngineeringPatch cable
The invention provides an automatic network cable distributing device which comprises a casing, cables, a baseplate, a cable outlet pillar, inserting and pulling mechanisms, a driving part, a cable plug, a sensor and a controller. The controller starts the driving part according to pre-jumping information and information transmitted by the sensor, and the driving part drives the inserting and pulling mechanisms on two sides of an inserting port to move, so that the cables can start from an initial position and accurately reach the inserting port needing jumping and at the target position according to the positioning sensor. Specifically, the inserting and pulling mechanisms are clamped and pull the cable plug of the cables in pre-jumping out, the cables get away from the initial position, are sequentially wound according to the cable winding rules and move towards the target position, and after reaching the target position, the cables are inserted into a socket at the target position, and cable distribution is finished. The automatic network cable distributing device is compact in structure, simple in dimension, easy to install and maintain, fast to start, short in time for finishing the process, less in components and low in cost and simple in control principle compared with the existing like products.
Owner:北京瑞祺皓迪技术股份有限公司
Automatic pilot and genetic algorithm-based method for monitoring hovering range of unmanned aerial vehicle
ActiveCN105045286AReduced stabilityNarrow down the search spacePosition/course control in three dimensionsRolloverAutomatic control
The invention relates to an automatic pilot and genetic algorithm-based method for monitoring the hovering range of an unmanned aerial vehicle. According to the method, when the unmanned aerial vehicle malfunctions or rolls over, an automatic control instruction is generated for an automatic pilot; and the automatic pilot and an genetic algorithm can be combined together so as to perform unmanned aerial vehicle flight hovering control; when it is monitored that sharp pitching or rollover of the unmanned aerial vehicle is not brought about by a flight instruction of a task, the automatic pilot immediately adopts a flight attitude adjustment parameter as a local initialization population value; the genetic algorithm performs iterative optimization on the adjustment quantity of an adaptive value according to the requirements of adaptability conditions in the initialization value; an adjustment solution of a control instruction when the flight attitude of the unmanned aerial vehicle tends to be stable can be obtained through iterative selection; and therefore, stable control on the attitude of the unmanned aerial vehicle can be realized, and the unmanned aerial vehicle can hover or land in a certain space area range.
Owner:BEIJING CASRS INFORMATION TECH
Foot warming heating element and method of manufacturing foot warming heating element
InactiveUS7611767B2Improve fitnessEfficient heatingExothermal chemical reaction heat productionOther heat production devicesBiomedical engineeringHeat generation
There is provided such a heat-generating body for warming a foot in that a heat-generating composition is used that can retain the shape thereof irrespective of the pressure inside the container bag upon using by application to a foot, a footgear or a sock. The heat-generating body of the invention for warming a foot is characterized in that it contains a heat-generating formed article causing a heat-generating reaction in the presence of air and having a shape retaining degree of 70 or more charged in a container bag constituted with a base material, a covering material and the like. Further a process is provided for producing a heat-generating body for warming a foot in that the heat generation reaction of the heat-generating composition is suppressed to prevent loss due to the heat-generating reaction during production, quality deterioration of the heat-generating composition, and other problems.
Owner:MYCOAL
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