93results about How to "Ingenious combination" patented technology

The invention relates to a vehicle bluetooth communication terminal device. The vehicle bluetooth communication terminal device comprises a central processing module, a power supply module, a bluetooth control function module, an input module and an output module. The bluetooth control function module comprises a bluetooth sub-module of a bluetooth equipment access terminal and a bluetooth sub-module of a vehicle host computer access terminal, the central processing module is connected by the bluetooth sub-module of the vehicle mainframe access terminal and the bluetooth sub-module of the bluetooth equipment access terminal, the central processing module is connected with the input module and the output module, and the power supply module is connected with the other modules. The invention further relates to a method for implementing vehicle bluetooth terminal communication based on the vehicle bluetooth communication terminal device. The vehicle bluetooth communication terminal device and the implementation method thereof have the advantages of being capable of skillfully combining mobile phones, vehicle mainframes of alarm devices and a plurality of bluetooth terminal devices, simple and practical structure, being fast and convenient in use, stable and reliable working performance, relatively wide application scope and bringing great convenience to work and life of people.

The present invention discloses the making process of color jacquard fabric possessing different speciality. The making process includes the steps of card design and making, loom preparation, and weaving. The step of card design and making includes reading the target image of the jacquard into the computer, regulating the read image and setting parameters, giving image pixel number corresponding to the image sizes, frame modifying design and regulation of the read image, separating the processed target image into subject image part and auxiliary pattern parts and separated image and pattern design and card design with the jacquard computer software, superposing the two designed cards to form one image and pattern card and saving. The said making process can obtain jacquard fabric with vivid picture, rich color representation and patter well combined together.

The present invention discloses one kind of single-layer portrait tapestry possessing different speciality and its making process. The making process includes the steps of card design and making, loom preparation, and weaving. The step of card design and making includes reading the target image of the jacquard into the computer, regulating the read image and setting parameters, giving image pixel number corresponding to the image sizes, frame modifying design and regulation of the read image, separating the processed target image into subject image part and auxiliary pattern parts and separated image and pattern design and card design with the jacquard computer software, superposing the two designed cards to form one image and pattern card and saving. The said making process can obtain jacquard with rich image layers and beautiful patterns and speciality.

The invention relates to a bubble-assisted organic liquid film generator. Structures of a gas-phase gas distributing sieve and a gas-phase buffer room are adopted so that a high-speed airflow beam at an outlet of a gas-phase pipeline is rapidly dispersed in the gas-phase buffer room, and thus the stabilizing and the homogenizing of air pressure in gas distributing needles are achieved; a multi-level dispersed flow regulating and pressure stabilizing structure including a light-phase dispersing ring, a light-phase buffer room, a light-phase stream guidance hole, a light-phase stream guidance ring, a light-phase distribution room, a light-phase restrictor ring and the like is adopted, so as to realize the rapid dispersed circulation and the stable-pressure and balance output of light phase; the gas distributing needles are inserted in bubble film generating holes, so as to skillfully combine the light phase and gas phase in the bubble film generating holes, and thus a continuous bubble film is rapidly generated on the surface of a bubble film generating plate synchronously and stably in multiple holes.

The invention discloses a space spectrum combined feature extracting technology for hyperspectral image classification and belongs to a field of remote sensing image processing. The method includes steps of 1, utilizing pixel coordinates to generate an abscissa image and an ordinate image; 2, calculating the statistic features of the hiyperspectral images; 3, performing range stretching on the abscissa image and the ordinate image by utilizing the statistic features; 4, inserting the coordinate images into an initial hyperspectral images; 5, performing fusion and extraction on the feature by utilizing principal component analysis. According to the invention, hyerspectral image space features are converted to spectrum features and fusion of the space features and the spectrum features is realized by utilizing the principal component analysis method, so that a problem of insufficient use of hyperspectral image classification space features is solved. The method is good in adaptability and simple in calculation, and can improve hyperspectral image classification precision effectively.

The invention discloses a retired lithium iron phosphate and ternary lithium battery hybrid coordination control method and system. The control method comprises the following steps: screening retiredbatteries, screening and grouping the retired batteries of the same type which meet the requirement that the residual life is close to the residual capacity; connecting different types of battery packs in series to form a battery module, wherein the different types of battery packs in the battery module meet the following conditions: the number of the different types of battery packs, the total capacity of the battery packs and the average service life of battery cells in the battery packs are equal; monitoring and arranging the performance of the battery in the battery module, monitoring andanalyzing the performance of the module, and then managing and controlling the battery module, wherein the retired battery comprises lithium iron phosphate and a ternary lithium battery. The lithium iron phosphate battery and the ternary lithium battery of a retired electric vehicle are used as objects, the advantages of the two lithium batteries are fully played, the raw material cost of the power battery is saved, the service life of the retired batteries is prolonged, and the performance of the power battery is fully utilized.

A roller-type material-relaxing and warming and humidifying device is that a rotary shaft (5) with rake nails (4) outside is arranged along the axial direction inside a roller which is breadthwise arranged. The present invention can completely relax the material and also can completely and uniformly warm and humidify the material, which can completely relax the material as well as commendably make warming and humidifying treatments towards material, accordingly an ideal relaxing effect or warming and humidifying effect is obtained to satisfy the requirement of a subsequent machining.

The invention discloses a polymer foaming device. The polymer foaming device comprises a mold, a radio-frequency power supply, a first radio-frequency electrode and a second radio-frequency electrode.The mold is provided with a mold cavity. A concave pit is formed in the cavity wall of the mold cavity. The first radio-frequency electrode and the second radio-frequency electrode are embedded in the concave pit. An interlayer is arranged in the concave pit and formed by compositing an electromagnetic wave shielding material and an electrical insulating material. The first radio-frequency electrode and the second radio-frequency electrode are connected with the anode and the cathode of the radio-frequency power supply through cables correspondingly. The invention further discloses a method for polymer foaming through the polymer foaming device. When the radio-frequency power supply is started, a high-frequency alternating electric field is formed between the first radio-frequency electrode and the second radio-frequency electrode, polymer is heated, and supercritical foaming is achieved. Compared with the prior art, the polymer foaming device is simple in structure, convenient to operate, even in heating and high in heating speed and efficiency and can be widely applied to production of foaming materials.

The invention discloses a control system for underwater self-navigating platform, including organization stage, coordination stage and field executive stage, interconnected through CAN bus, where the organization stage is composed of microcomputers, the coordination stage includes total control unit as well as navigation planning unit, system power supply management unit, collision judgment and processing unit, failure diagnosis and processing unit, data collection and storage unit and communication control unit, GPS communication system, heavy capacity memories and sensor modules, and the sensors modules are connected with navigation control and measuring sensors; the navigation control system is controlled by three electric machines, each of them composed of position driver, DC brushless machine and transmission mechanism. The invention adopts a structure of mixed control system, easy to extend and improving system reliability; and adopts a navigation control system with one propeller and two pairs of rudders, completely realizing functions and simple and reliable.

The invention discloses a field weeding method for the organic cultivation of paddy rice. The method comprises the steps of preparing soil, nursing seedlings, transplanting, applying fertilizer, managing water and fertilizer, and applying organic manure before the transplanting of rice seedlings, i.e. forming a surface restoration layer; after the transplanting of the rice seedlings, applying biogas slurry to form a 4-5cm biogas water layer; and by the adoption of sparse seeding, earlier-stage promotion and later-stage control, implementing watering and fertilization at the two-leave one-heart stage, and controlling fertilizer and water at the later stage. From the point of ecology, the method realizes the purpose of preventing and eradicating field weeds by organically combining the application of the biogas slurry and the organic manure according to the biological characteristics of the paddy field weeds and the paddy rice, and has the advantages of ecosystem, environmental protection and the like as a paddy field weeding method which is good in weeding effect, cost-saving, yield-enhancing, effect-enhancing, simple and easy, thereby having important significances to the organic production of paddy rice in China.

The invention provides a network power supply control system, network power supply equipment, and a network power device thereof. A network power supply control system is applicable to a network power supply equipment (PSE) and a network power device (PD) connected through a network cable. A signal generator is disposed on the network PSE for generating and combining an operating signal with a power signal provided by the network PSE. A signal analyzer is disposed on the network PD for extracting the operating signal from the power signal received by the network PD and controlling a load circuit of the network PD according to the operating signal. Alternatively, the signal generator is disposed on the PD and sends a operating signal according to a state of the load circuit and combines the operating signal with a return power signal returned by the network PD, and the signal analyzer is disposed on the PSE for extracting the operating signal from the return power signal received by the network PSE.

The invention discloses a small ball trajectory demonstrating device, which comprises a lifting device and a roller coaster, wherein the lifting device is provided with a vertical rod; gears are arranged at two ends of the vertical rod in a rotary mode; a chain is in transmitted connection between the two gears; one of the gears is in transmitted connection with a stepping motor; a supporting plate is fixedly arranged on the chain; the roller coaster stretches along a fluctuated tubular rail which is formed by connecting a plurality of lines; the roller coaster stands on an exhibition stand, wherein an anti-falling rail is fixed along one side of the vertical rod, and the chain and the supporting plate can transmit in the rail; the rail at the highest point of the lifting device communicates with the starting end of the roller coaster; and the rail at the lowest point of the lifting device communicates with the ending end of the roller coaster. With the application of the small ball trajectory demonstrating device disclosed by the invention, the states of an object in a circular motion and a downhill linear motion can be observed; and the small ball trajectory demonstrating device, which adopts one-key operation, is high in automation degree, simple to operate and is time-saving and labor-saving, and the small ball trajectory demonstrating device is capable of conducting demonstration repeatedly and is capable of improving a demonstrating effect.

The invention discloses purchase invoice management system is used to manage, monitor, analyze and compare the purchase invoice of old and discarded things of tax authorities and agricultural and sideline products, which comprises control units of enterprise and revenue office; the former comprises data collection system, mobile data storage device and clock-dog unit, and the later comprises data analysis system and database. Input data by enterprise data collection system and store them to mobile data storage device; then, take compare and analysis by data analysis system of revenue office for the information in mobile data storage device, compare the result with determined standard values, and produce prewarning prompt; thereby, find out suspicion that enterprise makes out invoices, and takes monitor, evaluation and check with high light.

The invention discloses a limb end stiffness measuring device and a measuring method for measuring the stiffness of a human upper limb end. The device comprises a force measuring module, a transmission module and a driving module. The driving module comprises a main shaft, a bearing, a gear transmission mechanism and a guide rail connecting plate. The gear transmission mechanism meshes with an outer gear ring of the inner circumference of the bearing, and the guide rail connecting plate is connected with the gear mechanism. The guide rail connecting plate is provided with a guide rail; the transmission module comprises a bracket, a cam mechanism and a transmission connecting plate, and the guide rail connects the driving module and the bracket; the force measuring module comprises a sensorconnecting plate, a force sensor and a handle, and the force sensor is connected to the center shaft of the transmission connecting plate through the sensor connecting plate. Through the measuring device, a small random motion with an amplitude variation range of 2 to 8 mm is realized, the measuring device is suitable for the limb end stiffness experiment under different requirements, the vibration frequency is adjustable, and the adjustment step is simple and easy. The invention also discloses a measuring method of the device.

The invention discloses an all-around chest muscle workout support. The all-around chest muscle workout support is characterized by comprising a large frame (1), hooks (2), a lying push rod (3), sliding body components (4) and weight-bearing spring components (5). According to the all-around chest muscle workout support, balance in the lying pushing process is kept by means of a guiding rail, and a common barbell slice is replaced with elasticity of the springs, so that the weight of the integral device is greatly reduced, and the probability of various injury accidents caused by a barbell slice is reduced; a routine workout can be conducted by forward holding of the lying push rod, and the workout of a chest muscle raphe can be conducted by reverse holding of the lying push rod.

The invention discloses a quick-assembling combined door plate. A fabricated process is adopted, the production efficiency is high, the processing procedures are less, environmental protection is achieved, the service life is long, recycling and disassembling can be achieved, reutilization is achieved, a panel with a special shape and a matching structure is adopted to be combined with a bolt, a horizontal keel, a screw rod and a door frame keel, the door frame keel comprises a front plate butt-joint block and a rear plate butt-joint block, thus a front decoration panel and a rear decoration panel are tightly and firmly combined with a keel frame, the overall structure is stable, matching is ingenious, details are perfect, all parts are tightly combined in all directions, thus the four sides of the door plate can be flexibly and fine adjusted, the size error caused by the actual installation of the door frame is overcome, the adaptation is high, when the door plate is in contact with the door frame, an anti-collision sealing adhesive strip provides buffer protection, the protective performance is good, the gap formed under the door plate is always sealed by a closing adhesive stripat a lower mouth, dust, insects and ants are avoided entering, and the sound insulation performance is good.

The invention belongs to the field of permanent magnet synchronous motors, and discloses a method for optimizing control parameters of a sliding mode variable structure permanent magnet synchronous motor by a particle swarm algorithm. The method comprises the following steps: (a) constructing mathematical models of d-axis and q-axis actual voltages of a to-be-optimized sliding mode variable structure permanent magnet synchronous motor about control parameters so as to obtain a q-axis rated current expression, and constructing a Simulink model of the to-be-optimized sliding mode variable structure permanent magnet synchronous motor according to the q-axis rated current expression; (b) setting a value range and an initial value of a control parameter, setting an updating principle and an ending condition of particles in a particle swarm algorithm, and obtaining an optimal control parameter by utilizing the particle swarm algorithm; wherein the updating principle is that a current controlparameter is substituted into a Simulink model to calculate an adaptive value of each particle so as to realize updating of the speed and the position of each particle. According to the invention, the robustness of the sliding mode variable structure for controlling the permanent magnet synchronous motor is improved, and buffeting is reduced.

The invention discloses a realizing method of a chess with backlight. The chess comprises a chessboard and chess pieces (2), wherein the chessboard comprises a base (1) and a panel (5) arranged on the base, and chessboard grid lines are drawn or carved on the panel; the panel is a transparent or semitransparent panel, the bottom surface of the panel is provided with a backlight board (3), and the backlight board (3) is used for providing backlight for the panel; a main controller (6), a power supply module (7) and a storage device (8) are arranged in the base; the chessboard also comprises a photoelectric detection module; the backlight board is powered by the power supply module; the photoelectric detection module comprises multiple photoelectric tubes, and one photoelectric tube is arranged at each crossing point of the chessboard grid lines; and a microprocessor, a storage unit and a battery are arranged in each chess piece, the upper surface of the chess piece is a display screen, and the chess piece is also provided with a pressing key. The realizing method of the chess with backlight is novel in conception and easy to implement, and the chess can also be normally used in a poor lighting environment.

The invention discloses an air purifier with a formaldehyde removing function. The air purifier comprises a shell. The invention further discloses a decorative picture with the formaldehyde removing function. The decorative picture comprises a picture frame, a back plate and a picture plate, wherein the picture frame, the back plate and the picture plate form a shell of the decorative picture; anair inlet and an air outlet are formed in the shells of the air purifier and the decorative picture respectively; multiple layers of catalyst membranes are tightly arranged inside the shells at intervals; air passages are formed in gaps between the catalyst membranes; a preparation method of the catalyst membranes comprises the following steps: (1), coating a base film with UV-curable coating containing catalyst particles, and preheating coating by using infrared light, wherein the preheating temperature is 50-130 DEG C and the preheating time is 5s to 5min; (2), after preheating, curing by using UV light. The air purifier is small in volume and high in formaldehyde removing efficiency.

The invention discloses a prediction system and method based on multi-scale feature fusion and a gating unit. The organized multi-scale embedding and a special gating unit are carried out through casedescription, legal provision information and legal provision name information. The defects and deficiencies of case description information analysis in legal judgment prediction in the prior art areovercome. According to the method, multiple prediction contents can be effectively and skillfully combined, only the topological sequence of the prediction contents needs to be defined, Meanwhile, theprediction result and prediction basis information of each step are taken out, so that the interpretability of the judicial field is enhanced; according to the method, the attribute extraction function is used for effectively improving crime feature prediction performance and universality while noise is eliminated, so that key points in case description can be better marked.

The invention discloses a multifunctional Chinese chess. The multifunctional Chinese chess comprises a chessboard and chess pieces (2). The chessboard comprises a base (1) and a panel (5) arranged on the base. Chessboard grid lines are drawn or engraved on the panel. The panel is transparent or translucent. A backlight board (3) is arranged on the bottom face of the panel. A main controller (6), a power module (7), a memorizer (8) and a charging coil (9) are arranged in the base. The charging coil is used for charging the chess pieces. The multifunctional Chinese chess further comprises a photoelectric detection module. A microprocessor, a storage unit, a battery, an induction coil and a rectifier module are arranged in each chess piece. A display screen is arranged on the upper surface of each chess piece. The multifunctional Chinese chess is novel in structure and easy to carry out, and can be normally used when ambient lighting is poor, and the chess pieces have the automatic charging function.

The invention belongs to the technical field of display equipment, in particular to a turnover display device and a tea table; the turnover display device comprises a turnover mechanism and a displayscreen, wherein the turnover mechanism comprises a bearing part, a screen supporting plate, a driving module and at least one driving arm; the screen supporting plate is rotationally arranged on the bearing part, and can rotate around the direction of a Y axis; one end of the driving arm is rotationally connected with the driving end of the driving module and can move in the X-axis direction underthe driving of the driving module; the screen supporting plate has a connecting side, the other end of the driving arm is connected with the connecting side of the screen supporting plate and used for driving the screen supporting plate to rotate in the Y-axis direction relative to the bearing part under the driving of the driving module; and the display screen is fixed on the screen supporting plate. According to the screen supporting plate, the bearing part serves as a supporting point, the turning over of the display screen can be realized, the turnover action of the display screen can berealized only by the cooperation of the driving module and the driving arm, so that the structure is simple, the compact structure layout is easy to realize, and the assembling space occupation rate of the turnover display device is also reduced.

The invention provides a multi-frequency antenna and a frequency-selecting and phase-shifting device thereof, the frequency-selecting and phase-shifting device controls the states of two positions ofa cylindrical gear through a switching control mechanism, and the cylindrical gear is only engaged with a first linkage gear at a first position; and a linkage box and a driving gear and a driven gearin the linkage box are moved to the corresponding axial positions of a target phase modulation control piece. The cylindrical gear is meshed with the first linkage gear and a second linkage gear at the second position at the same time, the axial position determined when the driven gear is located at the first position rotates in situ, the driven gear drives the target phase modulation control piece corresponding to the axial position, and phase shifting work of the target phase modulation control piece is completed. The position state of the columnar gear is switched through the switching control mechanism, and stable phase shifting of antenna frequency band signals corresponding to the multiple phase modulation control pieces can be achieved through simple control.

The invention relates to a graphite lubricating device of a rotary kiln. The graphite lubricating device is provided with a riding wheel seat and a riding wheel; the riding wheel is rotatably arrangedon the riding wheel seat; the graphite lubricating device is further provided with an installation bracket; the installation bracket comprises a supporting pat, the supporting part is fixedly connected with the riding wheel seat, a box is fixedly arranged on the supporting part, and a penetrating cavity is formed in the box; a graphite block is slidably arranged in the penetrating cavity of the box; and a counter weight ball being pressed at the upper end of the graphite block and driving the lower end of the graphite block to extend from the box and to be always tightly close to the circumference of the riding wheel is arranged in the box. Through the action of the graphite block and a compressing assembly, the graphite block obtains lasting compressing force, and the surface of the riding wheel is lubricated. The graphite lubricating device further has the characteristics of simple structure, convenient maintenance, low fault rate and the like.

The invention discloses a venetian blind folding and unfolding mechanism, and belongs to the technical field of shutters. The venetian blind folding and unfolding mechanism comprises a shear fork type lifting mechanism, venetian blind clamps clamped at the ends of venetian blinds and a rotating mechanism for controlling the venetian blind clamps to rotate, and the venetian blind clamps are rotatably connected to shear fork nodes of the shear fork type lifting mechanism. Lifting and opening and closing of the shutter blind are controlled through the shear fork type lifting mechanism and the rotating mechanism respectively, lifting and opening and closing do not interfere with each other, the requirement for multiple functions of the shutter can be met, and the curing mode of lifting opening and lowering closing is broken through. The invention further provides an electric shutter which comprises a shutter blind and a main frame body surrounding the shutter blind, the folding and unfolding mechanism is installed in the main frame body, and a storage box is installed on the top of the main frame body. An angle adjusting device for controlling the rotating mechanism, a driving device for driving the shear fork type lifting mechanism and a lifting device for storing the shutter blind into the storage box are arranged in the storage box, and after the shutter blind is stored in the storage box, protection can be formed, and the overall attractiveness of the shutter can be improved.

The invention provides a method for gasifying CO2 and recycling an emptied material in dimethyl carbonate production. The method comprises the following steps: firstly, pumping water in a water storage tank into a tube pass of a carbon dioxide vaporizer by virtue of a pump, feeding to a blowdown condenser, and returning to the water storage tank, so as to form a closed loop; carrying out heat exchange on water together with liquid carbon dioxide when penetrating through the carbon dioxide vaporizer, so as to reduce the temperature; gasifying the carbon dioxide in a manner of heat absorption, so that CO2 is transformed into a gas state from a liquid state, so as to meet the production requirements; feeding low-temperature water to the blowdown condenser, and carrying out heat exchange together with gas emptied from dimethyl carbonate production; and condensing the gas-phase material emptied dimethyl carbonate production in the blowdown condenser into liquid, heating the water and returning to the water storage tank to recycle. The method is relatively low in requirements on the properties of equipment and materials; the gas-phase material in the blowdown condenser is condensed into liquid; and the material is recycled, so that the pollution to the environment is reduced; energy sources are reduced, so that the method has good economic benefits and social benefits.

The invention discloses an environment-friendly type polyethylene powder precise charging device. The environment-friendly type polyethylene powder precise charging device comprises a ring-shaped pipeline and two barrel bodies with openings in ends, wherein the two barrel bodies are coaxially arranged; inner ends of the barrel bodies are provided with openings; inner ends of the barrel bodies areequipped with gear rings which are coaxial with the barrel body through bearings, and are provided with outwards teeth; the inner end of one gear ring is fixedly equipped with a first tube body whichis coaxial with the gear ring, and the inner ring of the other gear ring is fixedly equipped with a second tube body which is coaxial with the gear ring; the second tube body sleeves the outer ring ofthe first tube body; the outer side surface of the first tube body is in contact fit to the inner side surface of the second tube body; a plurality of first through holes are peripherally formed in the side surface of the first tube body at equal distance; and a plurality of second through holes are peripherally formed in the side surface of the second tube body at equal distance. Charging, stirring and discharging of the device are performed in a ring-shaped sealed ring-shaped pipeline, so that noises of the device can be reduced, and emission of peculiar smell during material mixing is avoided; and materials which enter a funnel can be connected to a material processing device through a conveying tube, so that the whole process can avoid material leakage, and therefore, clean degree ofmaterials is improved.

The invention discloses an image sensor based on a memristor. The image sensor comprises a reading control circuit, an information cache, a signal processing module and a plurality of pixel point units, wherein the reading control circuit is connected with the input ends of the plurality of pixel point units respectively; the output ends of the pixel units are connected with the input end of the information cache; the output end of the information cache is connected with the signal processing module; each pixel point unit comprises a photodiode and a memristor which are connected in series; the output end of the memristor is connected with a reset signal and the input end of the information cache respectively; and control switches are connected between the memristor and the reset signal as well as between the memristor and the information cache. The image sensor is simple in structure, the advantages of a CCD (Charge Coupled Device) and a CMOS (Complementary Metal Oxide Semiconductor) are combined skillfully while the defects are avoided, leakage noise is reduced, and solid image noise is reduced; and the image sensor outputs in a uniform control way, so that the working speed is increased, and the power consumption is lowered.

The invention discloses an assembled house. The assembled house comprises a wall and a roof mounted on the wall and is characterized in that the wall comprises an outer wall and an inner wall; the outer wall comprises a surface plate and an inner plate, the outer side of the surface plate is provided with preset decoration patterns, and connecting reinforcing steel bars are arranged on the inner side of the surface plate; the inner side of the inner plate is also provided with connecting reinforcing steel bars, and the outer side of the inner plate is provided with wire holes and wire boxes; the inner wall includes a T-shaped wall and an L-shaped wall, each of the L-shaped wall and the T-shaped wall is provided with mounting holes, and two sides of each of the L-shaped wall and the T-shaped wall are provided with tenons and mortises. The assembled house is reasonable in design, simple in structure, convenient to use, capable of solving the problem that a traditional house is complex in construction, simple and convenient in construction, capable of greatly lowering labor cost and material cost, capable of reducing environment pollution, capable of shortening construction time, capable of saving land, energy-saving, environmentally friendly, and capable of increasing the construction safety coefficient of workers.