153 results about "Artificial environment" patented technology

The invention discloses a seed multiplication and rapid cultivation method of a Paris polyphylla Smith that belongs to the paris of liliaceae, which is that: the seeds obtained during October and November are sent into the environment under temperature 5+ / -1 DEG C, and taken out after one month; red arils of the seeds are rubbed off, then the seeds are washed and repeatedly sent into the environment under temperature 20-22 DEG C and 5+ / -1 DEG C for twice; after the process, the seeds obtained are sowed. The invention forms imitation ecological environment by adopting artificial environment to imitate natural environment, so as to promote seed and embryo after-ripening, rescind epicotyl dormancy of Paris Polyphylla Smith and achieve the purpose of seed normal bourgeon; by adopting the method, the whole germination period only needs about 270 days, thus shortening the germination period of the Paris polyphylla Smith.

The invention discloses a multi-purpose step-in type man-made environment compound simulation endurance test installment. It has the test chamber body which connects with the controller, the CO2 system, the spray system, the salt mist system, sprays the system, the Canadian wet system, the refrigeration unit which connects the water pump, the basin. There is the air conditioning cabinet on the side of the test chamber body, on the air conditioning cabinet there is equipped with the evaporator and the heater on which is equipped with the air blower and the electrical machinery; the discharge pipe installs on the air conditioning cabinet base, the lamp stand, the nozzle installs on the test chamber body, there is equipped with the ultraviolet lamp tube on the lamp stand, there is equipped with the spray nozzle on the nozzle, the hydraulic cylinder control fluctuation of lamp stand and the nozzle. The invention has reasonable structure, can meet the test need of long-term, stable, safe, the reliable, can satisfy the user long-term operation requirements, and also has long use, operation, service convenient, service life, the modeling has the good user contact surface, causes the user operation and monitor more simpler and direct-viewing.

The invention relates to a wheel type intelligent autonomous mobile service robot, which is divided into an upper part and a lower part arranged on a chassis. The robot comprises a control system, a movement mechanism, an embedded single board computer, a holder vidicon and sensors, wherein the movement mechanism is controlled by motor drive and (or) a controller; an industrial personal computer (IPC) is connected with the motor drive and (or) the controller by a serial port; the holder vidicon controls the orientation and the angle thereof by the serial port, provides the ambient environmental information of the robot, and connects the collected information with the embedded computer by an image collection card; the sensors are arranged on the upper part and the lower part of the robot, and are connected to the embedded computer after information processing; and the upper part and the lower part of the robot are in folding connection by an upper connecting plate and a lower connecting plate, and a transverse folding shaft and (or) an extraction and insertion part are arranged between the upper connecting plate and the lower connecting plate. The robot can realize autonomous obstacle avoidance according to the ultrasonic sensors, thereby increasing the capabilities of positioning and navigation and map building in none-artificial environments.

An apparatus for carrying out algae intensive-cultivation while conducting an environmental control most suitable for growth of algae in an artificial environment including dissolved gas, light, temperature, nutrient source and sanitary atmosphere; and a method of intensive cultivation therewith. There is provided an apparatus comprising water tank (1) for cultivating unialgae as seedling; gas dissolution diffusion units (3-a, 3-b) for achieving dissolution of a gas in a culture water of the water tank; light irradiation units (10, 11) for irradiating the water tank with light whose wavelength and illuminance are controlled; temperature control unit (20) for controlling the temperature of the culture water of the water tank so as to fall within a given range; nutrient salts adding unit (17) for adding to the water tank a nutrient liquid containing an essential nutrient source vital to the growth of algae; purification unit (12) for carrying out bacterial eradication and filtration of the culture water of the water tank; and meters for control of the above units.

The invention discloses an air conditioner load control system based on personnel information detection. The air conditioner load control system comprises a BP neural network module used for completing training and predicting the air conditioner load quantity and further comprises a personnel information detection module used for detecting personnel information within the air conditioner working range. The personnel information comprises the personnel types and the corresponding quantities. The BP neural network module is provided with a corresponding relation between an air conditioner load and the personnel information. The invention further discloses an air conditioner load control method based on personnel information detection. According to the air conditioner load control system and method based on personnel information detection, compared with other personnel number acquisition technologies used for air conditioner load predicting, the personnel load requirement difference can be better analyzed, and the air conditioner load control system and method have very important significance for precise load management and control, internal personnel thermal comfort strengthening and comfortable artificial environment creating.

The invention relates to an optimal control method for air conditioning in an artificial environment and provides a method for controlling an artificial environment. The method for controlling the artificial environment is used for solving the problems that control errors are large, and efficiency is low. According to the technical scheme, the method for controlling the artificial environment by combining CFD numerical simulation and the BP neural network comprises the following steps that 1, a CFD model is established; 2, the cold / heat load of the artificial environment is calculated according to the meteorological conditions of the area where the artificial environment is located and indoor design parameters, so that the condition parameter range of an air conditioning system of the artificial environment is obtained; 3, a training sample obtained in the step 2 is utilized; 4, CFD simulation is replaced by the trained BP neural network; 5, PID control is conducted; 6, new input data obtained after change are input into the BP neural network model, so that corresponding environment parameters are obtained; 7, after adjustment is ended and stability is achieved, the BP neural network is retrained. The method for controlling the artificial environment by combining CFD numerical simulation and the BP neural network is mainly used for air conditioning.

The invention discloses a durability test device for simulating the ocean tidal action in an artificial environment. The device includes a tide control system, a temperature and humidity control system, a blowing control system, a test box and a controller. The test box is in connection with the blowing control system, the temperature and humidity control system, and the tide control system. A corrosion water groove for placing a test piece is disposed in the test box, and is connected to a heat preservation salt water pool outside the test box through the tide control system. The blowing control system, the temperature and humidity control system and the tide control system are respectively connected to a PLC control module in the controller. The durability test device provided in the invention not only can automatically simulate the tidal action, but also can accurately control the environmental conditions in a tidal process. With the advantages of simple structure, high degree of automation, strong stability, good durability, and good user operation interface, the durability test device is completely suitable for tidal action simulation in different ocean environments.

A system for providing a tactile virtual world or environment wherein, in particular, a virtual reality environment provides an interactive 3-D interface for synthesizing the feeling of experiencing a 3-D environment. The invention also provides a method for implementing actual physical applications that can simulate real 3-D environments; for example, such as a physical training exercise or artificial 3-D environments, or simulating the interacting with molecules or complex data sets.

A teleconferencing environment is provided in which both audio and visual cues are used to identify active participants and presenters. Embodiments provide an artificial environment, configurable by each participant in a teleconference, that directs the attention of a user to an identifier of an active participant or presenter. This direction is provided, in part, by stereo-enhanced audio that is associated with a position of a visual identifier of an active participant or presenter that has been placed on a window of a computer screen. The direction is also provided, in part, by promotion and demotion of attendees between attendee, active participant, and current presenter and automatic placement of an image related to an attendee on the screen in response to such promotion and demotion.

The invention aims to provide a shelf type factory agricultural production line. Agricultural production facilities can be realized in a scale, three-dimensional, intelligent, modular, new energy regeneration and factory mode, an agricultural production box is arranged on a bracket, and devices for temperature control, light supplementing, nutrient supplying, information acquisition and the like are arranged on the bracket or around a planting box for realizing accurate, dynamical, segmented, intelligent and energy-saving control over the temperature, humidity, carbon dioxide concentration, nutrient solution concentration and the like in the production process, so that control over the artificial environment of the agricultural production box is realized, and factory and low-cost agricultural production is further realized. The agricultural production line is suitable for batch production of breeding, aquatic products, livestock products, fungi and the like.

An apparatus and method simulates more accurately the natural statistics of a physical reverberation process. A new filter design is provided having a comb shaped group delay. Gain minimums at a plurality of frequencies are combined with a delay line to create a constant reverberation time independent of frequency while allowing for temporal spreading. In addition, the connection topology between the plurality of energy transmission networks is temporally randomized to facilitate energy distribution within the reverberation apparatus. Both the temporal and spectral responses are actively changed on each iteration of the energy recirculation. By making the response have a high echo density and a lack of spectral coloration in the decay, the illusion of a natural process is enhanced.

The present invention provides a scaffold in which cells can be stably retained and grafted in a uniform distribution state in the culture, preferable proliferation ability and viability can be secured, and particularly in the case of cartilage, fixation treatment such as suture can be carried out in the transplantation into affected parts after the culture, and the mechanical strength is provided sustainable for (weighted) compression at the initial stage of transplantation. The present invention relates to a 3-dimensional porous scaffold for tissue regeneration which comprises a structure composed of vertically long-shaped pores having a pore diameter of not less than 10 μm to not more than 500 μm and pore length of not less than 20 μm to not more than 1 cm being juxtaposedly arranged obtained by a production process comprising rapid freeze-drying as a key technology. Further, the invention relates to the above 3-dimensional porous scaffold in which seeding properties of cells are improved by a pore enlargement treatment of one side face by a separation operation, a salt elution operation of a surface part, or a combination of these operations. It becomes possible to produce a 3-dimensional cell combination having excellent degree of tissue formation and medical treatment effect by seeding a cell or precursor cell derived from a tissue in this scaffold, and culturing them in an artificial environment and / or the living body.

The invention discloses a novel four-rotor unmanned aerial vehicle with a mechanical arm. The novel four-rotor unmanned aerial vehicle comprises a four-rotor unmanned aerial vehicle part and is characterized in that the novel four-rotor unmanned aerial vehicle further comprises an image transmission part, a multi-degree-of-freedom mechanical arm part, a mechanical gripper part and a cloud deck photographing part which are connected with the four-rotor unmanned aerial vehicle part correspondingly. According to the novel four-rotor unmanned aerial vehicle with the mechanical arm, an existing four-rotor unmanned aerial vehicle structure is integrated rationally, an original upper and lower plastic shell wrapped structure is changed, a carbon square tube is adopted, a double-layer cloud deck is additionally installed, the upper layer cloud deck is provided with camera equipment, and the lower layer cloud deck is provided with the mechanical arm, so that the idea that the multi-degree-of-freedom mechanical arm is additionally installed to realize development in more areas of the four-rotor unmanned aerial vehicle and operation in complex artificial environment in addition to an early warning function based on the original camera environment.

The invention provides an artificial environment model, an Agent model and a modeling method of the Agent model. The artificial environment model comprises a data storage space, an environmental data query service module, an environmental data updating service module and an environmental data space access service module; the data storage space represents dynamic changes of the real environment realistically; the environmental data query service module is used for receiving a sensing message query instruction from an Agent sensor and feeds back queried data to the Agent sensor; the environmental data updating service module is used for receiving an Agent attribute and behavior updating instruction from an Agent effector and then updates Agent attributes and behaviors to the data storage space; the environmental data space access service module is used for maintaining the data storage space and providing basic data services to an artificial environment. The artificial environment model has the advantages of flexibility in configuration, high universality and good expandability, supports multi-terminal concurrent access and can provide support to large-scale computational experiments.

The invention discloses an air-conditioning system, which comprises an induction radiating unit, an air-conditioning unit, an air-conditioner host and a humidifier, wherein the air-conditioning unit is used for blowing air to the induction radiating unit through a blast pipe; the air-conditioning host is connected with the air-conditioning unit through a water conveying pipeline; and the humidifier is positioned in the air-conditioning unit, and is used for humidifying air current blown into the induction radiating unit through the air-conditioning unit. According to the air-conditioning system, the structure is improved, a corresponding control way is improved simultaneously, the air-conditioning system can be used for adjusting temperature in an induction radiating way, air indexes such as humidity are adjusted simultaneously, and a more comfortable artificial environment effect is established.

The invention relates to an intelligent removal system and method for a steel coil bundling belt, and belongs to the field of intelligent equipment application of intelligent factories. The problems that the risk is high in the working area and the labor intensity is large due to the fact that removal operation of a steel coil bunding belt of an iron and steel plant is manually completed are solved. According to the intelligent removal system and method for the steel coil bundling belt, a mechanical arm is controlled to drive a machine head to run for a set load or a set height, and a shearingknife is pushed by a shearing knife hydraulic cylinder to stretch out, so that the bundling belt is cut off. In the whole working process, the rhythm requirement of the production process is met, thesite manual operation post is completely replaced, the production efficiency is improved, and the artificial environment is improved.

The invention discloses a method for generating and cultivating papuan jellyfish ephyrae and belongs to the field of artificial feeding and breeding of ornamental marine animals. A papuan jellyfish hydranth transversely cracks to generate an ephyra every time, the ephyra is continuously cultivated for 5 to 10 days, and second-time single-ephyra transverse cracking is generated; the ephyra which just cracks is bred in a container where bubbles drive water flow, one to three artemia nauplii are fed with each milliliter of water every day, and the water is changed after the artemia nauplii are fed for 2h. Cultivation conditions are as follows: the water temperature is 20 to 27 DEG C, 8000Lux 8h illumination 16h dark alternation is carried out, 5 to 10d ephyrae are transformed into jellyfish bred bodies and the jellyfish bred bodies are moved into a circulation cylinder where a water pump drives the water flow. According to the method, transverse cracking of the papuan jellyfish hydranth is promoted in an artificial environment, the ephyrae are generated and are further cultivated to obtain the jellyfish bred bodies and adults, and the situation that exhibition in an aquarium is maintained by virtue of fishing is solved.

The invention provides a planting method for increasing sweetness of Ficus carica and belongs to the field of fruit planting. The planting method includes following steps: selecting land, building a greenhouse, raising seedlings by cutting, managing a seedling bed, shaping and trimming, managing water and fertilizer and managing harvest. The planting method is mainly characterized in that conventional outdoor planting is transferred into a semi-closed greenhouse for planting, openings used for being communicated with outside environment are formed at two ends and a roof of the semi-closed greenhouse, a ventilation hole communicating environment in the greenhouse and atmospheric environment and used for adjusting temperature and humidity in the greenhouse is formed in a position, close to the south side, of the roof of the greenhouse, and a fluorescent lamp is mounted in the greenhouse. By arranging the openings, the ventilation hole and the fluorescent lamp, water, temperature and illumination time can be adjusted according to growing needs, fertilizing time is adjusted by controlling temperature and humidity, an emphasis is laid on frequent fertilizing with small quantity, and Ficus carica high in sweetness can be cultivated in artificial environment. Ficus carica cultivated by the planting method is strong and healthy in tree vigor, large in mature fruit and high in yield and quality.

The invention discloses a method for cultivating hypericum attenuatum choisy and discloses a technology for cultivating herbal plants. The technical method comprises the following steps of selecting seeds, budding, preparing soils for breeding seedlings, sowing the seeds, seedling emergence management, transplanting young seedlings, seedling stage management, transplanting the seedlings on the open field, open field management and harvesting; through the steps, the emergence rate and survival rate of the wild hypericum attenuatum choisy seed can be improved under artificial environment.

The invention discloses a construction method for a tropical rainforest hanging garden. The construction method comprises the following steps that 1, a stereoscopic simulation tree-shaped framework is built with metal pipes, a layer of bark pieces are attached to the outer surface of the framework and tied with iron wires for fixation, and a simulation landscape tree is obtained; 2, epiphytes are wound and fixed to the outer surface of the simulation landscape tree through transparent fishing lines; 3, a vessel containing liquid is arranged in the simulation landscape tree, the simulation tree-shaped framework and the vessel are connected through multiple liquid guide pipes, and then the tropical rainforest hanging garden is obtained. According to the construction method, the epiphytes can be exhibited and scientifically popularized in a warm and wet artificial environment, the simulation landscape tree can be used for a long time by serving as an exhibition carrier, an automatic water supply system can achieve automatic irrigation and feed, and a large quantity of manpower and material resources are saved.

The invention relates to a shield segment erosion test device under chlorine salt environment and load coupling effects, and the device comprises an artificial environment simulation test system, a static force loading system and a test system. According to the device, shield segment eccentric compression mechanics characteristics are realized by applying different loads by self-anchored mechanics conversion, and the actual occurrence environment of a shield tunnel can be simulated by single-sided one-dimensional erosion by use of a chlorine salt solution, so that chloride ion invasion and diffusion processes in an operation process of the shield tunnel segment can be actually simulated for studying shield tunnel segment concrete durability evolutionary mechanism under the chlorine salt environment and load coupling effects and forecasting lifetime. The test problem of single-sided one-dimensional erosion by use of the chlorine salt solution under a bias load can be solved.

The invention provides an all-closed artificial environment for the agriculture and animal husbandry. The all-closed artificial environment comprises a framework structure, a heat exchange covering layer, a humidification and dehumidification system and a daylighting system. The heat exchange covering layer comprises a temperature-controllable artificial environment roller shutter covering an outer-layer framework and a heat preservation film covering an inner-layer framework. The temperature-controllable artificial environment roller shutter is made of lightproof flexible materials and rotates to enable the heat absorption face of the temperature-controllable artificial environment roller shutter to face the outside or face the interior so as to control the heat absorption face to conduct heat conduction or stop conducting heat conduction on an air isolation layer. The bottom and the upper portion of the inner-layer framework are provided with a bottom convection opening and an upper convection opening. The portions, located at the bottom convection opening and the upper convection opening, of the heat preservation film are of an openable structure. The all-closed artificial environment can simulate most of the environments required by animals and plants with the economical benefits and capable of keeping the internal environment on one optimum point without being affected by the territory, dimensionality and the climate and achieving indiscrimination and cross region planting and breeding.

The invention discloses a method for improving the survival rate of octopus ocellatus larve. The method adopts the steps that under indoor culture condition, suspension shelters are fed in a floating stage, small-sized shellfish shelters are fed in the early stage of attaching to a bottom, snail shelters are fed in the later stage of attaching to the bottom, and the breeding density is adjusted in different stages. Through the implementation of the method, a dwelling site in an artificial environment is provided for the octopus ocellatus larve, the occurrence of cannibalistic behavior among the octopus ocellatus larve can be remarkably reduced through controlling the breeding density and providing the shelters in the different stages, so that the survival rate of the octopus ocellatus larve is improved. The method for improving the survival rate of octopus ocellatus larve has the advantages that the pertinence is strong, the shelters can be obtained conveniently, the expense is low, and the operation is simple and convenient.

The invention belongs to the field of comprehensive environment measurement and control, and provides a wireless environment measurement and control system and a wireless environment measurement and control method based on mobile equipment. The wireless environment measurement and control system mainly comprises the mobile equipment with a wireless transceiver function and a plurality of wireless measurement and control terminals; and the mobile equipment carries out communication, data acquisition and control with the plurality of wireless measurement and control terminals through a wireless signal. According to the invention, as a detection terminal is separated from a control terminal, by adopting wireless transmission, an operator can leave only through placing the detection terminal at a target position, and then, the operation can be carried out at a remoter position, so that the artificial environment interference and the damage of unhealthy environment to human bodies are prevented. In addition, through the system, data acquisition and storage can be carried out in a project management manner, data can be calculated by utilizing a built-in professional computing model, and human body comfort coefficients and other professional conclusions are finally obtained, so that the requirements on the operator and the working intensity are reduced, and the human intervention is avoided to ensure the detection results to be fair and just.

The invention discloses a test method of icing critical current characteristics of a distribution line, for obtaining the icing critical current characteristics of the distribution line through simulating an onsite environment. According to the method, an artificial environment lab is employed for simulating the onsite environment, a high-current generator is placed in an artificial environment climate chamber, flows are rapidly raised to set currents, icing critical currents of a test lead wire under the conditions of given environment parameters and current values are observed, and finally, the icing critical current characteristics of the distribution line under the condition of different environment parameters and lead wire models are obtained. The method is simple, can quietly accurately obtain the icing critical current characteristics of the distribution line and has an important reference value for antifreeze ice-melting work of the distribution line.

The invention discloses an artificial environment control system with an ultra-micro unmanned aerial vehicle and an operation method of the artificial environment control system. The system comprisesa temperature and humidity sensor, an ultra-micro unmanned aerial vehicle, the unmanned aerial vehicle lifting platform, an intelligent control center, a remote jet nozzle, an air supply outlet, a radiant heating and cooling system, an active cold beam, a moisture absorption device, an air purifier, an all-air system, a fan coil system and a fresh air system; a temperature sensor, a humidity sensor, an infrared radiation temperature sensor, a wind speed sensor and an air quality sensor are arranged on the ultra-micro unmanned aerial vehicle; and the system further discloses an operation methodof the artificial environment control system with the ultra-micro unmanned aerial vehicle. The multi-parameter movable type measuring technology and comprehensive air conditioner tail end equipment are adopted, the indoor environment can be accurately controlled, the human body heat comfort degree of indoor personnel is remarkably improved, the heat preservation fault diagnosis of the air conditioning system, the air supply system and the enclosure structure can be carried out.

The invention discloses a breeding box simulating a natural environment. The breeding box comprises a box body, an environment sensor, a network connection data processing device and an artificial environment implementing device, wherein the environmental sensor is used for monitoring the environment change of the box body, the network connection data processing device is used for connection witha network to obtain weather data, and the artificial environment implementing device is used for generating a natural environment effect. The breeding box can simulate a weather change in the naturalenvironment, and the breeding box can meet survival requirements of different regional species for climates.

Articulated assemblies are all around us in nature as well as within the artificial environments and artificial systems we create. Computer based simulations are used to view, analyze, and modify motion specifications and sequences for articulated assemblies in the generation of avatars for multimedia and designing robotic / android systems. Articulated assembly specifications along with terrain and physical laws are employed in establishing an actuation and motion sequence for the assembly. However, other factors such as emotion, state of mind, etc. impact how the assembly actually moves and the physical aspect of the assembly. Embodiments of the invention allow for management of cyclic and acyclic elements to the overall motion through graphical user interfaces as well as the rapid establishment of new motion models through fractional combination of existing motion models as well as the association of a motion model to multiple articulated assemblies allowing simulations of herds, crowds etc.

The invention discloses a novel energy conversion system. The novel energy conversion system comprises a heat gathering mechanism, a heat conversion mechanism, a cooling and liquefying mechanism and a working medium circulation mechanism. Any two of the heat gathering mechanism, the heat conversion mechanism, the cooling and liquefying mechanism and the working medium circulation mechanism are connected. The whole system conforms to the Rankine cycle operation principle and the second law of thermodynamics. The heat gathering mechanism gathers and transfers heat in the natural environment heat source and the artificial environment heat source to a system working medium with the utilization of a gas-fluid phase combination heat exchange component technology, so that the working medium is warmed and vaporized. According to the cooling and liquefying mechanism, a forcing-type condenser technology is adopted to achieve efficient heat dissipation and liquidation of working medium tail gas. According to the working medium circulation mechanism, a liquid pump and a liquid storage tank are utilized to provide the working medium with the possibility of circulation movement which are conducted in cycles. According to the energy conversion mechanism, with the adoption of a nozzle and an airflow adjusting valve, the airflow thermal energy of the working medium entering into the energy conversion mechanism is converted into mechanical energy, and then the mechanical energy is converted into electric energy. According to the novel energy conversion system, an improved and innovative ultralow-temperature power generation system is provided; the novel energy conversion system can utilize and is not limited to all kinds of low-grade heat energy, and the low-grade heat energy is converted into mechanical power to do work; the novel energy conversion system becomes a novel power generation system by connecting to an electric generator.