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

The invention provides a programmable optical component based on a scattering medium, an optical field regulation system, and an optical field regulation method, and solves technical problems that a conventional optical component has single function, is high in optical wave modulation cost, has complex apparatus and low integration degree. The system in the invention is successively provided with a light source beam expanding module, a modulation module, a scattering medium microscopic module and a detection module, a data processing module arranged between the modulation module and the detection module. A computer circularly controls a space light modulator to modulate an input optical field, and a detector detects an output optical field; then data shaping is carried out and an optical transmission matrix of the scattering medium is detected; and then a programmable optical component is constructed so as to achieve optical field regulation with methods such as optical phase conjugation, phase retrieval, speckle reconstruction and the like, wherein the optical field regulation includes imaging, chromatic dispersion, abnormal chromatic dispersion, focusing, shaping, etc. The programmable optical component and the system are intelligent, multi-functional, low-cost, easy to operate, highly integrated and strong in operability, and can be applied to the scientific research fields such as military science, bio-medicines, integrated optic, nano photonics, etc.

The invention discloses a big data image acquisition-based intelligent road traffic tracking management system. The system comprises a data storage database, a region dividing module, a road conditionupdating module, a cloud server, a vehicle storage database, a plurality of vehicle-mounted terminals, a plurality of image acquisition terminals and a display terminal; the cloud server is connectedwith the road condition update module, the vehicle storage database, the data storage database, the display terminal, the plurality of vehicle-mounted terminals, and the plurality of image acquisition terminals; the region division module is connected with the data storage database; and the vehicle-mounted terminals are connected with the vehicle storage database. According to the system of the invention, the vehicle-mounted terminals, the image acquisition terminals, the cloud server and the road state update module are adopted, so that traffic conditions between adjacent road sections can be accurately analyzed, the display of the congestion degree of a road section to be tested by administrative staff can be facilitated, the tracked management of road traffic is realized, and a reliable reference basis can be recommended for vehicle travel routes in the future.

The invention discloses an intelligent safety monitoring system based on image acquisition and identification and a monitoring and rescuing method. The intelligent safety monitoring system comprises asite division module, a storage database, a user terminal, a management server, an alarm display terminal and a plurality of fixed-point acquisition terminals; the management server is respectively connected with the storage database, the user terminal, the alarm display terminal and the fixed-point acquisition terminals. According to the system, the management server is combined with the user terminal and the fixed-point acquisition terminal, and the management server processes the voice and the image of the swimmer to obtain a comparison help-seeking keyword set and a dangerous action behavior normalization set, integrates the current sitting depth of the swimmer to obtain the risk coefficient of the swimmer, and is used for counting the drowning risk coefficient of the swimmer in realtime in the swimming process, thereby quickly and accurately calculating the drowning risk coefficient of the swimmer, improving the detection efficiency and accuracy of drowning of the swimmer, improving the efficiency of drowning rescue and being convenient to provide a safe and reliable swimming environment for the swimmer.

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 provides a vehicle internal environment monitoring and control system, and belongs to the technical field of air processing. The vehicle internal environment monitoring and control system at least comprises a main controller, and an air monitoring module, an analysis module and an air processing device which are coupled with the main controller, and the main controller drives the air processing device according to analysis results of the analysis module. The vehicle internal environment monitoring and control system can effectively monitor, control and automatically improve a vehicle internal environment, has an intellectualization advantage, and is quite suitable for construction of the vehicle internal pleasant environment.

The invention discloses an infrared liquid crystal phased array chip. The chip comprises an electric control liquid crystal phase modulation microcolumn array; the electric control liquid crystal phase modulation microcolumn array comprises a liquid crystal material layer, a liquid crystal initial orientation layer, an electric isolation layer, a patterned electrode layer, a substrate and an infrared antireflection film which are sequentially arranged on the upper surface of the liquid crystal material layer, and a liquid crystal initial orientation layer, an electric isolation layer, a public electrode layer, a substrate and an infrared antireflection film which are sequentially arranged on the lower surface of the liquid crystal material layer; the patterned electrode layer is composed of sub-electrodes which are distributed in an arrayed manner, and each sub-electrode is composed of square or rectangular conductive films; the electric control liquid crystal phase modulation microcolumn array is divided into electrode control liquid crystal phase modulation microcolumns which are distributed in an arrayed manner, the electrode control liquid crystal phase modulation microcolumns correspond to the sub-electrodes one by one, and the rate of the area of each sub-electrode to the optical receiving area of the corresponding electrode control phase crystal phase modulation microcolumn is 50-95 percent. The chip can realize the functions of electric control beam expanding, beam contracting, debunching, beam concentrating, beam tuning, beam scanning and the like, is easy to couple with other infrared optical and photoelectric mechanical structures and has good optical field adaptability.

The invention relates to a volatile organic compound analyzer, in particular to a portable quartz crystal microbalance analyzing device with a self-cleaning internally circulating gas circuit. The device comprises a quartz crystal microbalance or a quartz crystal microbalance array, an absorption well with a thermal desorption device, a tee valve, a gas circulating pump and an air pump. Switch between base internal circulation and detection internal circulation can be realized through the on / off of the tee valve. Compared with the prior art, the quartz crystal microbalance analyzing device has the advantages of small volume, compact structure, high integration degree, easiness in mass production and carrying, low maintenance cost, suitability for outdoor online monitoring on volatile organic chemicals (VOCs), improvement on detection sensitivity and the like.

The present invention relates to an underwater adaptive wireless optical communication apparatus. The apparatus includes an optical transmit terminal, an optical receive terminal and a main control board. Blue and green lasers are used for underwater communication. The blue and green lasers are at a seawater low-loss window, so that the transmission loss is low. In addition, blue and green reinforced photomultiplier tubes are used as photodetectors, and a preamplifier circuit and a main amplifier circuit are also used, so that the apparatus has good detection sensitivity and has a long communication distance. Active lighting and an echo signal are combined for measurement of optical parameters of water quality, so that the apparatus has a compact structure, is reliable in measurement, and has good commonality.

The present invention provides a network disk memory system and implementation method. Said System is composed of two or more disk subsystems directly connected with network, wherein said network disk memory system set with fixed network address, said disk subsystem having different network sub-address and set with same file routing list. Each disk subsystem is directly connected with network, providing shortest I / O route for user's data file accessing, number of subsystems consisting of one group memory system, providing virtualized mass storage system to user.

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.

The invention relates to a high-precision temperature control method and a temperature control device based on particle accelerator material irradiation. The temperature control device comprises an infrared temperature measuring unit, a resistance heating unit, a water cooling and air cooling unit, a signal control / transmission unit, a sample stage and an irradiation sample thereon, and the like. The sample stage integrates and combines the resistance heating unit and the water cooling and air cooling unit to control irradiation sample heating and cooling simultaneously. The implementation principle of the temperature control method using the temperature control device is as follows: the irradiation temperature of a material is measured in real time using the device, the power of a resistance heating wire and the flow of cooling water and cooling air are controlled via instruction signal transmission lines connected to the computer program control system, and the resistance heating unit and the water cooling and air cooling unit are adjusted automatically and simultaneously to carry out temperature control. Through the temperature control device and the temperature control method of the invention, real-time, automatic and accurate control on the irradiation temperature of a particle accelerator material can be realized, and the temperature control accuracy of particle accelerator material irradiation can be improved greatly.

The invention discloses a dual-mode composite infrared electric control liquid crystal micro-lens array chip which comprises a chip shell, an electric control light divergence liquid crystal micro-lens array and an electric control light condensation liquid crystal micro-lens array. The electric control light divergence liquid crystal micro-lens array and the electric control light condensation liquid crystal micro-lens array are in cascade coupling connection to form a dual-mode composite electronic speed controller framework. The electric control light divergence liquid crystal micro-lens array and the electric control light condensation liquid crystal micro-lens array are both arranged inside the chip shell, are tightly attached to each other and are connected with the chip shell. The optical axis of the electric control light divergence liquid crystal micro-lens array coincides with the optical axis of the electric control light condensation liquid crystal micro-lens array. The light incident plane of the electric control light divergence liquid crystal micro-lens array and the light emergent plane of the electric control light condensation liquid crystal micro-lens array are exposed out through an opening in the top face of the chip shell and an opening in the bottom face of the chip shell respectively. The dual-mode composite infrared electric control liquid crystal micro-lens array chip is compact in structure, capable of being used for forming various light beam forms, better in light field adaptability compared with a conventional electric control liquid crystal micro lens, high in control precision and capable of being coupled with a conventional infrared optics and optoelectronic mechanical structure easily.

The invention discloses a study monitoring system based on myopic glasses. The study monitoring system based on myopic glasses comprises a study monitoring terminal and a service analysis terminal, wherein the study monitoring terminal and the service analysis terminal are connected through a wireless communication network; the service analysis terminal comprises a data preprocessing module, a screening obtaining module, a feature extraction module, a management server, a feature database and a display module; the data preprocessing module is respectively connected with the screening obtainingmodule and the feature extraction module; and the management server is respectively connected with the screening obtaining module, the feature extraction module, the feature database and the displaymodule. The study monitoring system based on myopic glasses can remind a wearer of a safe distance from the eyes to a desktop so as to protect the eyesight; a sitting posture normalization evaluationcoefficient and a study state conformity coefficient of the wearer in a wearing duration can be evaluated; the sitting posture and the study state of the wearer are intuitively shown; the monitoring management on the study process of the wearer is realized; and the characteristic of high detection accuracy is realized.

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 discloses a liquid crystal element multiple eye telescoping bionic imaging detection chip. The liquid crystal element multi-eye telescoping bionic imaging detection chip comprises a multiple eye telescoping imaging detection framework, wherein the multiple eye telescoping imaging detection framework comprises a drive control and image preprocessing module, an area array visible light detector and an area array electronic control liquid crystal spotlight micro lens, which are coaxially arranged in sequence, the area array electronic control liquid crystal spotlight micro lens comprises m*m unit micro lens, m is a positive integer, the area array visible light detector is divided into m*m sub-area-array visible light detectors, each sub-area-array visible light detector comprises m*m photosensitive elements, and the area array electronic control liquid crystal spotlight micro lens is used to receive a target light wave, and discretely segments the target light wave onto the photosensitive elements corresponding to the different sub-area-array visible light detectors in the area array visible light detector. The liquid crystal element multiple eye telescoping bionic imaging detection chip has the advantages of being compact in structure, convenient to use, easy to couple with a routine imaging optics system, good in target and environment adaptability 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 a photosensitive imaging detection chip based on tip electronic fluorescence excitation. The photosensitive imaging detection chip comprises an optical antenna, a fluorescent film layer and a photosensitive array which are arranged in parallel, wherein the optical antenna is of an array structure composed of a plurality of antenna elements which are arranged at intervals and electrically connected. The fluorescent film layer is of an array structure composed of a plurality of fluorescent film elements which are arranged at intervals and electrically connected. The photosensitive array is of an array structure composed of a plurality of photosensitive elements which are arranged at intervals. The optical antenna, the fluorescent film layer and the photosensitive array are the same in shape and array scale, the antenna elements of the optical antenna, the fluorescent film elements at the corresponding positions in the fluorescent film layer and the photosensitiveelements at the corresponding positions in the photosensitive array are aligned with one another in the vertical direction, and each antenna element of the optical antenna comprises at least one nanopointed cone of which the top surfaces are electrically connected with one another. Incident light amplification and conversion from infrared light to visible light spectrum are realized through electron controlled emission and fluorescence excitation of the nano pointed cones, so that the detection sensitivity is remarkably improved.

The invention discloses a liquid crystal based monocular and binocular integrated imaging detection chip which comprises a ceramic shell, a metal support, a heat radiation plate and a monocular and binocular integrated imaging detection framework. The rear portion of the ceramic shell is arranged on the top of the metal support and the heat radiation plate, and the monocular and binocular integrated imaging detection framework is arranged in the ceramic shell and comprises a drive control and image preprocessing module, an area array visible light detector and an area array electric-control liquid crystal imaging micro lens in coaxially sequential arrangement. The area array electric-control liquid crystal imaging micro lens is used for receiving visible light from a top opening of the ceramic shell and focusing the visible light onto the area array visible light detector, and the drive control and image preprocessing module receives external operation signals through a communication and control signal output port and generates drive signals according to the operation signals. The liquid crystal based monocular and binocular integrated imaging detection chip has the advantages of compact structure, convenience in use, easiness in coupling with conventional optical imaging system, high target and environment adaptability and the like.

The invention discloses a rail unmanned obstacle identification method. The rail unmanned obstacle identification method comprises the following steps of installing radars on the front and rear portions of a flaw detection vehicle and conducting obstacle detection on advancing and retreating orientations of the flaw detection vehicle; partitioning the advancing or retreating orientation of the flaw detection vehicle into an attention area, an early warning area and a warning area; detecting the moving direction of the flaw detection vehicle and selecting the radar; judging the state of whetherthe flaw detection vehicle shuts down an anti-collision system of the flaw detection vehicle; and judging the actual vehicle speed of a vehicle body and conducting processing. Through the rail unmanned obstacle identification method, the radars are mounted on the front and rear portion of the flaw detection vehicle to ensure the safe no-blind areas, real-time monitoring and no time blind spots, the monitoring areas are partitioned clearly to ensure the speed reduction and parking areas, and the distance is rationally planned; the radar to be used is selected according to the moving directionof the flaw detection vehicle, misjudgment is reduced, and the error rate is lowered; when an obstacle is removed, the vehicle body automatically restores to the original state. The rail unmanned obstacle identification method has the intelligence characteristics, reduces the operating time and workload of staff and has the characteristics of high efficiency, high safety and high accuracy.

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.

The invention discloses a light control chip based on an electric control liquid crystal dual-mode micro lens. The chip comprises an area array electric control liquid crystal dual-mode micro lens, wherein the area array electric control liquid crystal dual-mode micro lens comprises: a liquid crystal material layer; a first liquid crystal initial orientation layer, a first electrode layer, an electric insulation layer, a second electrode layer, a first substrate and a first antireflection film which are sequentially arranged on the upper surface of the liquid crystal material layer; and a second liquid crystal initial orientation layer, a common electrode layer, a second substrate and a second antireflection film which are sequentially arranged on the lower surface of the liquid crystal material layer. The first electrode layer is formed by a homogenization graphene film; circular holes in m*n-element array distribution are formed on the homogenization graphene film; each of the common electrode layer and the second electrode layer is formed by a homogenization graphene film which is homogeneous with the first electrode layer. The chip is capable of carrying out the operation of collecting array light or diverging and transforming light of wave beams, and has the characteristics of being high in optical wave beam modulation capability, excellent in electro-optical performance, high in environmental adaptability and easy to match with other optical and optoelectronic mechanical structures.

The invention discloses an infrared light-concentrating chip. The chip comprises a cylindrical liquid crystal phase modulation framework; the cylindrical liquid crystal phase modulation framework comprises a liquid crystal material layer, and a first liquid crystal initial orientation layer, a first electric isolation layer, a patterned electrode layer, a first substrate and a first infrared antireflection film which are sequentially arranged on the upper surface of the liquid crystal material layer, and a second liquid crystal initial orientation layer, a second electric isolation layer, a public electrode layer, a second substrate and a second infrared anti-reflection film which are sequentially arranged on the lower surface of the liquid crystal material layer; the patterned electrode layer is composed of a circular conductive film, and at least one circular-circle-shaped conductive film concentrically arranged on the periphery of the circular conductive film; the diameter of the circular conductive film is greater than the radial width of the adjacent circular-circle-shaped conductive film; when a plurality of circular-circle-shaped conductive films are arranged, the plurality of circular-circle-shaped conductive films are sequentially arranged on the periphery of the circular conductive film, and the radial width of each circular-circle-shaped conductive film is progressively decreased. The infrared light-concentrating chip has high focusing efficiency on infrared wave beams and good optical field adaptability and is small in size, light in weight and easy to couple with other optical and photoelectric mechanical structures.

The invention discloses an application dynamic trusting method in file encryption. According to the method, an incompletely configured policy can achieve a complete effect in a dynamic trusting mode, the configuration is simple and convenient, and a certain intelligent characteristic is achieved; as long as a main program and a main file type are configured and a dynamic trusting rule is selectively configured, a good effect can be achieved; and the predictability is good, and due to existence of the rule, file access outside a basic policy also can be automatically processed.

The invention discloses a self-adaptive intelligent gas stove safety monitoring system. The system comprises an MCU and a composite sensing module; the composite sensing module comprises a fixed detection module; the fixed detection module comprises a support (61) and a plurality of horizontal detection units arranged on the support, and each horizontal detection unit comprises an infrared detection sensor and an ultrasonic sensor; the horizontal detection unit points to a fire outlet of a gas stove and the upper part of the fire outlet; the ultrasonic sensor is used for detecting whether thefront is blocked or not; the infrared detection sensor is used for detecting the front temperature; and the MCU judges whether dry burning occurs or not according to the composite sensing module, wherein the dry burning judgment process comprises the steps that if an obstacle is detected, the temperature is within the preset range of 140-180 DEG C and lasts for T time, it is determined that dry burning occurs. The self-adaptive intelligent gas stove safety monitoring system is ingenious in conception, easy to implement, capable of effectively preventing dry burning of a pot body, high in sensitivity and high in safety.

The invention discloses an area array electric control liquid crystal light divergence micro-lens chip driven and controlled by double voltage signals. The chip comprises an electric control liquid crystal light divergence micro-lens array, a first drive and control signal input port and a second drive and control signal input port. Area array electric control liquid crystal light divergence micro lenses are m*n elements, wherein the m and the n are both integers which are larger than one. The electric control liquid crystal light divergence micro-lens array is of a liquid crystal sandwich structure and is sequentially provided with a first substrate, a common ground electrode layer, a first liquid crystal orientation layer, a liquid crystal layer, a second liquid crystal orientation layer, a top surface patterning electrode layer, a top layer inter-electrode insulating layer, a top surface electrode layer and a second substrate between the lower layer and the upper layer. The common ground electrode layer and the top surface electrode layer are fixed on the first substrate and the second substrate respectively. The top surface patterning electrode layer is formed by orderly arranging m*n holes. The area array electric control liquid crystal light divergence micro-lens chip is compact in structure, the double drive and control signals are loaded independently to quickly establish a micro light aperture array light field which can be further shaped exquisitely, the chip can be coupled with a conventional optics and optoelectronic mechanical structure easily, and thus the environmental adaptability is good.

The invention discloses an intelligent electrostatic painting machine which comprises a main support, an air conveying mechanism and a control cabinet. The air conveying mechanism is arranged above the main support. The control cabinet is arranged below the main support. An air blower is installed on one side of the air conveying mechanism, and an air filter is installed on the other side of the air conveying mechanism. The air filter is connected with an air compressor through an air inlet pipe. A pressure gauge sensor is installed on one side of the air compressor, and the air compressor is connected with a connecting pipe through the pressure gauge sensor. An electrostatic generator controller is installed at the upper portion of the interior of the control cabinet. A microcomputer is arranged on one side of the electrostatic generator controller, and an outage protector is arranged on the other side of an electrostatic generator. An air compressor controller is installed below the electrostatic generator controller, and a material conveying pump controller is arranged on one side of the air compressor controller. The intelligent electrostatic painting machine is easy to operate and safe and reliable in running.