137 results about "Environmental design" patented technology

Environmental feedback and/or biofeedback is associated with one or more players' emotions in real time. The emotional feedback is provided to a game device being used by the player, such an electronic gaming machine (EGM). The game device uses the biofeedback and/or environmental feedback to appropriately adjust the game play to maximize the game's entertainment value to the player(s). The player(s) can be identified, and the game device matches the emotional response with certain game elements being presented at that time and associates this matching to the identified player. The matches can be used to make an adjustment to the game device, to the environments, and/or to take some other action. The game device can also store the matches, combined with any collected environmental and/or biometric stimuli, on a game server or player tracking database via the network. Previous environmental/biometric information can be used to make immediate adjustments to the game or environment, or incorporated into future game design and environmental design.

The invention is the design of a biological measuring device for the determination of the concentration of biomolecules (e.g. glucose) in an environment which is designed for implantation into an individual or for use in the context of an external apparatus. The device contains a composite membrane that is essentially entirely permeable to oxygen and permeable to larger biomolecules only in discrete hydrophilic regions. The membrane diffusionally limits the access of biomolecules to an enzyme, present in the hydrophilic region that catalyzes the oxidation of the biomolecule to produce hydrogen peroxide. A sensor in communication with the hydrophilic region is used to determine the amount of product produced or the amount of excess oxygen present allowing for the concentration of the biomolecule to be determined.

The invention relates to a method for detecting a human face under a backlighting environment. The method includes the steps of dynamic camera parameter adjustment, foreground and background cutting, human face positioning, human face tracking and data storage, human face image size filtering, human face image clearness filtering, front-side human face filtering and human face image output. The method has the advantages that parameters of a camera are dynamically adjusted so that the camera can be suitable for detecting human faces under different lighting environments and a better human face image can be acquired under the backlighting environment; a series of simple human face detection methods are designed corresponding to the backlighting environment, the detection effect is good, resources occupied by CPU processing are greatly reduced, and hardware cost of a whole system is lowered.

An outdoor illuminating device and illuminating method using LEDs as light sources to reduce a load on the environment and effectively function as a crime deterrent to contribute to environmental design for establishing safe and secure communities. Security light (1) capable of simultaneously emitting at least two different colors of illumination light is provided with a plurality of white LEDs (16) and blue LEDs (18) as the light sources. The security light (1) comprises main lighting unit (11) positioned at a predetermined distance (D) above the ground surface (G), first illuminating part (13) for emitting illumination light of white-tint color downward in the direction substantially vertical from main lighting unit (11), and second illuminating part (14) for emitting illumination light of blue-tint color to the outside of the area substantially vertically below main lighting unit (11).

The invention discloses a database based complex-contour aircraft distributed heat environment parameter prediction method and belongs to the field of aircraft heat environment design. The method comprises the steps that an aircraft surface heat flow database is established, order reducing processing is conducted on the database by utilizing a POD method to obtain orthogonal basis vectors of the database, and aircraft surface heat environment parameters can be predicted along a ballistic trajectory by combining with a corresponding basic coefficient interpolation method. The method can really reflect the space distribution characteristics and interference characteristics of the aerodynamic heat environment for all points on the surface of a complex-contour aircraft. Value result comparison shows that the method can remarkably improve the computational efficiency, and prediction precision is not lost. A surface distributed heat flow is provided for calculation of a heat proof temperature field through the points along the ballistic trajectory, more exquisite temperature distribution can be obtained, and accordingly the design level of a whole heat preventing and insulation system is improved.

The invention belongs to the technical fields of transportation and intelligent vehicle research, and relates to an information processing theory of cognitive science. The information processing procedure of manned and unmanned behaviors is researched, the common obstacles are subjected to systematic classification, obstacle avoidance behaviors of a vehicle under manned and unmanned conditions are compared and two parameters, namely a vehicle speed and an offset distance are analyzed for the road condition that a front vehicle which is parallel to the vehicle and runs in the same direction suddenly stops through experiments, the intelligent behavior of the unmanned vehicle at present is reflected, the vehicle can run in a lane at a constant speed, senses a front object, correctly identifies an environment, safely avoids the obstacles and the like, the change law of the vehicle speed and the offset distance in the process of avoiding the obstacles is researched and determined, and a solid foundation is laid for an unmanned vehicle control system. A game scoring system and an environment design of the unmanned vehicle in various complex traffic environments can be established.

The invention discloses a thermal environment design method of space between control rudders of a hypersonic flight vehicle. The method comprises the steps of on account of a simplified appearance of the hypersonic flight vehicle, adopting a prediction method of aerodynamic heat engineering to conduct a prediction for aerodynamic-heat thermal environment and obtain a prediction result of aerodynamic heat engineering; according to the prediction result of aerodynamic heat engineering, confirming flow pattern changes of a rudder shaft section of a control rudder along a trajectory, and conducting numerical calculation of thermal environment of the flight vehicle on multiple groups of typical trajectories under a condition of different flow patterns according to the trajectory time period of flow pattern changes, then obtaining heat flow distribution of the space between the control rudders of the flight vehicle; choosing a laminar flow state to conduct numerical calculation of thermal environment of the space between the control rudders, and modifying the prediction result of aerodynamic heat engineering according to the calculation result; designing the thermal environment of the space between the control rudders along a trajectory according to the modified result. The thermal environment design method of space between control rudders of a hypersonic flight vehicle resolves the problems that the flow patterns of space between control rudders of a hypersonic gliding flight vehicle are too complex to predict under a ballistic condition, and the thermal environment is so tough that a part of heat-proofing risks are hard to be estimated.

The invention discloses a tunnel entrance sunshade gradually-changing luminous environment design method. The method comprises the following steps: step 1, determining length Lc of a sunshade; step 2, according to the shape and size of a section of a tunnel portal, and the preliminarily determined length Lc of the sunshade, establishing a tunnel and sunshade model in CAD; step 3, importing the tunnel and sunshade model to Ecotect Analysis software for luminous environment simulation, through determining combination of shading plates in different light transmittance, luminous environment gradual change in the sunshade satisfying driver vision dark adaptation requirement on a tunnel entrance, and correcting total length of the sunshade. The method is simple in operation, and accurate and reliable in result.

The invention discloses a three-dimensional marking method of a satellite cable. The three-dimensional marking method comprises the steps of establishing a three-dimensional cable bunch assembly model according to a whole satellite assembly model and a cable joint table in Pro/E, performing three-dimensional marking environment design in the Pro/E, opening the complete a three-dimensional cable bunch assembly model to perform three-dimensional marking of cable bunch processing information, opening a satellite deck assembly model, a cabin assembly model and the whole satellite assembly model and three-dimensional marking of cable bunch assembly information according to the information of layout design such as cable loops, cable supports and cabin through holes. For the cable bunches laid on a plurality of decks, the assembly information needs to be marked on each deck. The three-dimensional marking method of the satellite cable has the advantages that the information needed by a downstream cable processing and assembly unit can be quickly marked in the three-dimensional model while the three-dimensional cable model is completed, and therefore, the integration of three-dimensional design, manufacturing and assembly is realized, the design flow and the design links are simplified and the design efficiency is improved.

The invention discloses a clothing thermal comfort degree displaying system for teaching use and belongs to the functional clothing CAD technique field of the computer simulation research field. The system comprises a self-defining database module, a virtual environment design module and a system general frame module, wherein firstly the virtual environment design module uses 3D real geometry module to form virtual scenes and simultaneously uses 2D cartoon technique as complementation; then the simulation scenes and simulation results data are stored in the database and users can configure main simulation scenes data; finally a real-time clothing thermal function display is processed according to the relative determined real simulation results data. The invention provides a semi-real-time simulation system frame based on the system for teaching display of clothing thermal function design. Through optimization and sampling on the simulation parameters, users can transfer and correct the parameters by a direct type to realize simulation of the simulating process.

The invention belongs to the technical field of Java compiling running environment design, and particularly discloses a garbage collection method for a mixed mode execution engine. By the garbage collection method, a classical mark and sweep garbage recycling algorithm is adopted, and the whole garbage recycling process is divided into the three stages of thread suspension, stack frame scanning and root set establishment to recycle garbage objects by adopting a mark and sweep algorithm, wherein the mark and sweep algorithm is divided into a mark stage and a sweep stage; and after a garbage collector finishes garbage recycling, garbage recycling zone bits on all threads are cleared, so that the running of originally suspended threads can be continued, and the garbage collection process canbe integrally finished once. By the method, the high-efficiency garbage recycling of a Java virtual machine in a dynamic compiling-interpreter mixed execution mode is realized according to the exception handling characteristics of different execution engines.

The invention provides a method for controlling an internal air environment of a museum case. The method for controlling the internal air environment of the museum case comprises the following steps of (a) detecting environment parameters in the museum case; (b) comparing a detected environment parameter to a preset standard range; and (c) starting an internal air environment control device to process the detected environment parameter if the detected environment parameter exceeds the standard range until the environment parameter conforms to the standard range. Requirements on environment purification and temperature and humidity adjustment of the closed museum case can be met, and the temperature, humidity and air pressure control precision can be smaller than or equal to 2%. The reliability and the stability are quite high, the openness and the expansibility are also quite high, the method is suitable for monitoring various precious relic exhibition and storage environments, and different environment parameters are adjusted according to demands of different relics; the size is small, the power consumption is low, and the method is suitable for purifying museum cases with different sizes and adjusting the humidity of the museum cases with the different sizes; water can be supplied for the museum case automatically, the temperature, the humidity and the air pressure can be adjusted, and air can be purified; monitoring information of the museum case can be transmitted to a remote monitoring room through wireless communication and can be monitored in a centralized manner; and functions of user management are fulfilled, and the safety of application of the control device is improved.

The invention discloses a method for analyzing an indoor thermal environment by utilizing a computational fluid dynamics (CFD) model. The method comprises a step S10 of obtaining boundary conditions and initial conditions of the indoor thermal environment according to an indoor thermal environment design initial scheme; a step S20 of calculating an indoor basic temperature field; a step S30 of judging whether the indoor basic temperature field meets a design objective temperature, and if the indoor basic temperature field meets the design objective temperature, taking the indoor thermal environment design initial scheme as a final scheme; if the indoor basic temperature field does not meet the design objective temperature, executing a step S40; the step S40 of utilizing the CFD model to calculate each single source item temperature field; a step S50 of determining a to-be-corrected load; and a step S60 of correcting an air conditioning scheme according to the to-be-corrected load, so that the indoor basic temperature field conforms to the design requirements. According to the method, by calculating temperature distribution under a single heat factor effect, heat needing to be corrected is determined quantitatively, an air conditioner load effectively meets the design requirements, and the conditions of a supercooling or superheating local area in practical application are avoided.

The invention relates to a method for detecting ultrasonic three-dimensional imaging of lamellarflaw distribution. The method comprises the following steps of firstly, providing and adopting an ultrasonic water immersion focusinglayered C scanning method to extract lamellarflaw ultrasonic three-dimensional imaging data, measuring a focusing area of a focused beam through a test method, confirming a layered C scanning spacing according to the measured result, and achieving the aims of efficiently and accurately acquiring data; secondly, providing a three-dimensional imaging data reconstruction method, setting a searching window according to a layered scanning focal position and a focal area range, carrying out pulsewave crest searching in the window range, and confirming three-dimensional imaging of flaws; finally, realizing three-dimensional imaging of the internal lamellarflaws based on a programming environment design and development three-dimensional imaging software of a virtual instrument. The method for detecting ultrasonic three-dimensional imaging of lamellarflaw distribution provided by the invention has the advantages that the problems of larger calculated amounts of acquiring, processing, reconstructing and visualizing industrial component three-dimensional imaging data, high detection cost and the like are solved, and the aim of accurately and quickly measuring workpiece internal lamellarflaw three-dimensional distribution and dimension is achieved.

The invention discloses an aerodynamic effect release facility for an underground station of a high speed railway, which can effectively reduce the wave crest value of micropressure in the station, so as to make the wave crest value of the microrpessure meet the requirements of the design specification. The aerodynamic effect release facility comprises an underground space both ends in the vertical direction of which are communicated with a tunnel, and the station which is arranged inside the underground space, wherein an intermediate section (20) on the side wall of the underground space and an inner port of the tunnel form trumpet gradual change through a transition section (21). The aerodynamic effect release facility has the advantages that the aerodynamic effect release facility can effectively reduce the wave crest value of the micropressure in the station, so as to make the wave crest value of the microrpessure meet the requirements of environmental design, can reduce the pressure peak and the pressure gradient near the station by 20 percent approximately, effectively releases the aerodynamic effect of a high speed train entering the underground station from the tunnel suddenly, and reduces the pressure peak and the pressure fluctuation index in the station to meet the comfort level standard of people waiting for the train in the station.

The invention discloses an intelligent-terminal-based indoor and outdoor environment detection method integrating various technologies. The intelligent-terminal-based indoor and outdoor environment detection method adopts sensors of intelligent equipment for performing indoor and outdoor environment identification, and adopts three sub-detectors, wherein an optical detector utilizes an optical sensor to obtain light intensity of ambient environment, a distance sensor and time information cooperate for detection, a magnetic field detection makes judgment on the basis of magnetic field intensity, and a base station cellular detector makes judgment on the basis of cellular signal changes. The indoor and outdoor environment detection method designs adaptability threshold values of indoor and outdoor detection in the three manners according to specific environments, speculates the indoor and outdoor confidence degrees in various manners, designs the weight of adaptability, and obtains indoor and outdoor judgment results, so as to select different positioning mechanisms accordingly. The indoor and outdoor environment detection method does not need to spend a large amount of cost for additionally arranging a peripheral identification module on the equipment, and the joint detection method integrating various technologies disclosed by the invention has higher accuracy rate when compared with a detection method relying on a sub-detector independently.

The invention discloses a method and device for seed direction recognition through image collection. The method includes the steps that 1, the environment in the device is designed; 2, image information in the device is obtained; 3, the direction is recognized fast, the original image information obtained in the step 2 is binarized to obtain image information of a turnover tray region, and the seed direction is fast judged according to a target fast recognition algorithm. Images in the device can be clearly and fast extracted through the device environment designing method, and the seed direction can be conveniently and fast judged through binarization processing and target fast algorithm.

The invention discloses a color moss ecological stereograph and a manufacturing method thereof. The ecological stereograph comprises the following raw materials: a nutrient solution, mosses, moss painting liquid, and water. The nutrient solution contains calcium nitrate, potassium nitrate, magnesium sulfate, ammonium biphosphate, EDTA ferric-sodium salt, boric acid, manganese sulfate, zinc sulfate, copper sulphate, molybdate, and water. The components of the moss painting liquid are yoghourt, sugar, sticky rice, and water. The method comprises selecting a canvas, fully soaking the canvas in the nutrient solution, adding different mosses to prepare moss painting liquids in different colors, fixing the canvas to start drawing, and using a special photo frame to mount. The raw materials are simple and easily available, and maintenance is convenient, and cost is very low. The ecological stereograph is not restricted by seasons, and the mosses can continuously maintain good growth for a long time. Various kinds of mosses are used, colors are diverse, and requirements of color matching and painting creation are satisfied. Patterns and appearance are beautiful, and the ecological stereograph is suitable to be used indoors and outdoors. The ecological stereograph can be designed according to environment, and originality is novel and unique. The ecological stereograph is suitable for various users, and conforms requirement of healthy drawing graffiti of people.

A web-based method for providing person-to-person, high-end design services includes the step of receiving information from a remote client relating to the remote client's environment and preferences, all the information received from the remote client and at least some of the information received via real-time communications. A three-dimensional model is created of the remote client's environment, using the information received from the client. An item satisfying a design need of the environment is selected. A representation of the environment including the selected item is created. The representation is sent to the remote client.

The invention discloses a distillation separation method for oily wastewater, which comprises the steps of vacuum evaporation, distillation treatment and condensation treatment, and pollutant concentration and pollutant discharge, wherein the vacuum evaporation is used for evaporating industrial wastewater in vacuum, and moisture in the wastewater is gasified into gas; the distillation treatment and the condensation treatment are used for distillating and separating the evaporated gas after being liquefied, and the separated water is distillated to obtain 90-95% of water through concentration and then is industrially recycled; the pollutants left after wastewater evaporation are concentrated so as to concentrate out 5-10% of waste; and the concentrated pollutants are discharged. Breakthrough zero liquid discharge and zero pollution are realized; and the treatment cost is reduced, and a clean water treatment process is used for producing clean water. According to the method disclosed by the invention, sewage discharge and recording in government departments are not needed, evaporation and concentration are carried out at a low temperature in a vacuum state, and the environmental design is safe, so that 24-hour fully automatic operation and an automatic cleaning function are realized.

The invention relates to a dynamic stress accelerated life test profile compilation method. The method comprises the following steps that 1, on the basis of a damage equivalent principle, dynamic stress is converted into static stress within a certain time interval; 2, on the basis of the step 1, an equivalent relation of a dynamic stress accelerated factor and a static stress accelerated factor is obtained; 3, the dynamic temperature stress is adopted as the dynamic stress, and on the basis of an Arrhenius model, dynamic temperature accelerated stress accelerated factor computational formulais obtained; 4, the dynamic temperature accelerated stress profile is compiled, and three parameters including a dynamic temperature accelerated stress mean value Tm*, a dynamic temperature accelerated stress amplitude Ta* and a dynamic temperature accelerated stress cycle period w* are determined. According to the method, the dynamic stress accelerated life test profile can be designed accordingto the dynamic change environment actually adopted by products, the reality degree simulated by the environment conditions in the accelerated test is improved, and it is ensured that the product failure mechanism in the test is consistent to that under the actual service condition.

The invention relates to a water sample collecting device for environmental design of an ancient village. The water sample collecting device comprises a gasbag type floating object connected to a sampling assembly through an adjusting mechanism, an outer shell for carrying the adjusting mechanism and the sampling assembly and in a sealed state and the adjusting mechanism. The adjusting mechanism includes a second motor, a second threaded sleeve and a second threaded rod, one end of the second threaded sleeve is fixedly connected to an output shaft of the second motor through a coupling, and the other end of the second threaded rod extends into a lifting cavity formed in the outer shell and is connected with the second threaded rod in a threaded mode. The upper end of the second threaded rod penetrates through the upper wall of the lifting cavity which is slidably connected with the upper end of the second threaded rod and is fixed to the gasbag type floating object. The water sample collecting device is novel in design, underwater positioning of the sampling assembly is performed by the gasbag type floating object, and the arranged adjusting mechanism can adjust the underwater penetration of the sampling assembly, so that water collection required at different depths is realized, the use is convenient, no excessive mechanical bracket supporting is required, and the structure issimple.

The invention discloses a multifunctional drawing device for environmental art design, and belongs to the technical field of drawing devices. The device comprises a desk body; magnets are arranged onthe side edges of a desktop of the desk body; arc connecting plates are rotationally clamped on the left and right sides of the desk body; a cylindrical drying cylinder is arranged on a horizontal support plate below the desktop, and is provided with a drying lamp; multiple fixed clamps are arranged on an inner cylinder wall of the cylindrical drying cylinder; an auxiliary box is arranged on the back side surface of the desk body, and is provided with electric control color change glass and an extension pull rod; the extension pull rod is provided with a vertical support plate; and multiple pigment boxes are arranged on the vertical support plate. The drawing device uses a drawing ruler, capable of absorbing on the desktop, for drawing, and is simple in structure and convenient tot use; the arc connecting plates are mounted on the edges of the desk to prevent drapes of drawing papers; the electric control color change glass is provided for color prematching on the drawing papers to examine the visual effect; and after the drawing papers are colored, the cylindrical drying cylinder is used for quickly drying, so that the space is saved, and the use is convenient.