80results about How to "With intelligent features" patented technology

The invention discloses a wavefront measuring chip based on an electrically-controlled liquid crystal converging micro lens. The wavefront measuring chip comprises an area array electrically-controlled liquid crystal converging micro lens and an area array visual light detector; the area array electrically-controlled liquid crystal converging micro lens comprises a liquid crystal material layer, a first liquid crystal initial orientating layer, a graphical electrode layer, a first substrate, a first antireflection film, a second liquid crystal initial orientating layer, a common electrode layer, a second substrate and a second antireflection film, wherein the first liquid crystal initial orientating layer, the graphical electrode layer, the first substrate and the first antireflection film are sequentially arranged on the upper surface of the liquid crystal material layer; the second liquid crystal initial orientating layer, the common electrode layer, the second substrate and the second antireflection film are sequentially arranged on the lower surface of the liquid crystal material layer; the common electrode layer is composed of a homogenous conductive film layer; the graphical electrode layers are composed of a humongous conductive film layer on which square holes or circular holes are distributed like an m*n array; the area array visual light detector is divided into secondary area array visual light detectors which are distributed like the m*n array; each secondary area array visual light detector includes light-sensitive elements which are distributed like a j*j array. According to the chip, the wavefront measuring range is large, the adaptability of target and environment is high, and an optical and photoelectric mechanical structure is easily coupled.

The invention discloses a wavefront control chip based on an electronic control liquid crystal plane micro lens. The chip comprises the area relay electronic control liquid crystal plane micro lens. The area relay electronic control liquid crystal plane micro lens comprises a liquid crystal material layer, a first liquid crystal initial orientation layer, a graphical electrode layer, a first substrate, a first antireflection film, a second liquid crystal initial orientation layer, a public electrode layer, a second substrate and a second antireflection film, the first liquid crystal initial orientation layer, the graphical electrode layer, the first substrate and the first antireflection film are sequentially arranged on the upper surface of the liquid crystal material layer, and the second liquid crystal initial orientation layer, the public electrode layer, the second substrate and the second antireflection film are sequentially arranged on the lower surface of the liquid crystal material layer. The public electrode layer is composed of a homogeneous conducting film. The graphical electrode layer is composed of sub-electrodes distributed in an m*n-ary array, each sub-electrode is composed of four strip-shaped conducting films evenly distributed around the circumference in a cross shape, and the strip-shaped conducting films in each sub-electrode are not in contact. Wavefront controlled modulation or solidification or checking or search or tracking and complex wavefront construction can be achieved, and the chip can be coupled with other optical and photoelectric structures and electronic and mechanical devices easily, and is good in environmental suitability.

The invention discloses a graphene-based double-mold hybrid integrated electronic control liquid crystal micro lens array chip which comprises an array light control framework, a first drive control signal input port and a second drive control signal input port. A first substrate, a first micro circular hole patterned graphene electrode, a first liquid crystal orientation layer, a first liquid crystal layer, a second liquid crystal orientation layer, a graphene ground electrode, a second substrate, a third liquid crystal orientation layer, a second liquid crystal layer, a fourth liquid crystal orientation layer, a second micro circular hole patterned graphene electrode and a third substrate are sequentially arranged between an upper layer and a lower layer of the array light control framework. The first micro circular hole patterned graphene electrode, the graphene ground electrode and the second micro circular hole patterned graphene electrode are fixed on the first substrate, the second substrate and the third substrate respectively. Each micro circular hole patterned graphene electrode comprises m*n micro circular holes and micro annular holes. The graphene-based double-mold hybrid integrated electronic control liquid crystal micro lens array chip is compact in structure, high in light beam conversion efficiency, easy to couple with conventional photoelectric machinery structures, and good in environment adaptability.

The invention provides a preparation method of an intelligent type oil-water separation material. Specifically, the intelligent type oil-water separation material which can conveniently and rapidly realize reversible conversion between different super-hydrophobic / super-oleophylic and super-hydrophilic / underwater super-oleophobic wet states is prepared by taking biomass loofah sponge as a raw material through proper treatment; the material can be used as an adsorption type oil-water separation material and can also be used as a filtering type oil-water separation material. According to the preparation method provided by the invention, a natural three-dimensional net-shaped porous structure of the biomass loofah sponge is ingeniously utilized and the biomass loofah sponge is used as the rawmaterial and is cheap and easy to obtain; the prepared oil-water separation material has a good separation effect on an oil-water mixture, can be repeatedly used for many times, has intelligent characteristics and can flexibly meet different oil-water separation requirements.

The invention discloses an optimal path training method for an unmanned aerial vehicle to avoid a columnar obstacle to reach a target point. The method comprises the following steps of (1) constructing an environment simulator based on aerodynamics, (2) initializing an unmanned aerial vehicle strategy model by using a deep neural network, (3) enabling the unmanned aerial vehicle to obtain observation at the current moment in the environment simulator and making actions, and (4) enabling the unmanned aerial vehicle to interact with the environment simulator, generating and storing training data, sampling the training data, learning the unmanned aerial vehicle to avoid columnar obstacle through a reinforcement learning algorithm by using the training data, and selecting an optimal path to reach a target point. According to the method, the unmanned aerial vehicle can obtain learning ability similar to human beings, and the task is completed in tasks which are high in difficulty coefficient, unknown and complex in environment and have uncertain factors.

Provided is an intelligent DC position senseless photovoltaic pump drive controller which can realize power management and function integration. A system has intelligent characteristics, has very complete and reliable power management function, has photovoltaic power priority and maximum-degree utilization function, and has a function of preventing power supply dislocation and polarity inverse connection protection. Another characteristic is that the control and protection functions are integrated; and the system has the advantages of being stable, reliable, safe and efficient. The system adopts a high-performance 32-bit embedded microcontroller to perform control and management of the system, realize complex functions, and carry out comprehensive management and safety protection on a DC position senseless photovoltaic pumping system.

The invention discloses a preparation method of a super-hydrophobic blood vessel stent for repairing angiorrhexis, relating to a preparation method of a blood vessel stent. The method comprises the following steps of: degreasing a pipe-net-shaped blood vessel stent and drying after alkali washing and water washing; placing into a perfluoroalkyl siloxane solution to soak to obtain a super-hydrophobic pipe-net-shaped blood vessel stent; soaking into a drug eluting solution, and drying in vacuum to obtain the super-hydrophobic blood vessel stent. The invention realizes minimal invasion for simultaneously repairing angiorrhexis and treating diseases such as angiostenosis and the like for the first time. The surface of the super-hydrophobic blood vessel stent for repairing angiorrhexis, prepared with the method provided by the invention, is coated with hemostatics, blood cannot exude through the vessel wall at the treatment stage of an angiorrhexis part; after the treatment on the angiorrhexis part is finished, the stent allows blood to freely pass under the excitation of external factors to supply blood to vessels around the stent, not only can realize minimally invasive treatment on angiorrhexis, without influencing blood supply to the surrounding vessels, but also can finish treatment on angiostenosis diseases such as the coronary atherosclerotic heart disease and the like.

The invention, which belongs to the field of micro machining of electronic information materials and component MEMS, particularly relates to a multi-mode intelligent sensor combining a sensing elementwith a memristor. According to the invention, a plurality of different sensing units are integrated in each pixel point in a sensing unit array, so that the distribution of different physical quantities is detected at the same time from the same angle; the sensing unit array is combined with a memristor array and calculation of an artificial neural network is completed through the memristor array, so that preliminary intelligent identification and judgment are carried out on signals of the sensing unit array at the sensor side to realize the function of realizing artificial intelligence. Therefore, the data transmission quantity and frequency between the sensor and the central processing unit are greatly reduced and thus the calculation time and energy consumption of subsequent applications are further reduced; meanwhile, some functions which cannot be achieved because a large number of times of data transmission between the sensor and the central processing unit cannot be achieved due to transmission conditions are realized.

The invention discloses an area array electronically-controlled liquid crystal light-diverging micro-cylinder chip based on dual voltage signal drive control, comprising a liquid crystal light-diverging micro-cylinder array, a first drive control signal input port and a second drive control signal input port. The liquid crystal light-diverging micro-cylinder array includes m*n elements, with both m and n being integers greater than 1. The liquid crystal light-diverging micro-cylinder array is in a liquid crystal sandwich layer; a first substrate, a top area electrode plate, an inter-electrode insulating layer, a top patterned electrode plate, a first liquid crystal orientation layer, a liquid crystal layer, a second liquid crystal orientation layer, a meshed common ground electrode plate and a second substrate are disposed in order between an upper layer and a lower layer; the top area electrode plate and the meshed common ground electrode plate are made on the first substrate and the second substrate respectively; the top patterned electrode plate is made by arranging m*n micro rectangular pores in order; the meshed common ground electrode plate is made by evenly arranging multiple pores. The area array electronically-controlled liquid crystal light-diverging micro-cylinder chip is compact in structure, allows efficient divergent projection of beams and fine modulation and is flexible to control and well environment adaptive.