92results 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 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 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.

The invention relates to a three-dimensional silk tapestry product and a weft weaving process thereof. The invention adopts the technical scheme that: the three-dimensional silk tapestry product is characterized in that a silk tapestry layer is woven outside a three-dimensional product. The weft weaving process comprises the following steps of: selecting the three-dimensional product, and reserving white at a place for weaving the silk tapestry layer and drawing a draft; winding a circle of wefts at the lowest end of the three-dimensional product, fixing three fixed warps at least on the wefts, and then winding the wefts around; when each circle of wefts pass through the fixed warps and the fixed warps go around the wefts for one circle, making a knot, and then continuously winding the wefts till the white reserved part which needs silk tapestry is fully wound with the wefts; taking two black and white warps to lift the wefts respectively; making a line lift on each weft to form two groups of line lifts; alternately upwards lifting the line lifts according to the pattern on the draft at the white reserved part, threading the warps by using a weft needle, and weft-weaving patterns; and after the weft-weaving is finished, shearing the redundant thread ends on the silk tapestry layer. The process realizes overlap weaving of silk tapestry on the three-dimensional product so as to form the three-dimensional silk tapestry product.

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 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 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 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 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 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 a direct-current permanent magnet type self-absorption composite shield pump with a gas-liquid mixing cavity. The direct-current permanent magnet type self-absorption composite shield pump comprises a pump inlet, a gas-liquid mixing cavity, a centrifugal end, a buffer booster cavity, a gas-liquid separation chamber and a pump outlet, wherein the pump inlet is connected with an inlet of the gas-liquid mixing cavity, an outlet of the gas-liquid mixing cavity is connected with an inlet of the centrifugal end, an outlet of the centrifugal end is communicated with an inlet of the buffer booster cavity, an outlet of the buffer booster cavity is communicated with the gas-liquid separation chamber, and the gas-liquid separation chamber is communicated with the pump outlet; the buffer booster cavity is used for rapidly reducing the speed of high-speed pressure fluid at the outlet of the centrifugal end and boosting the high-speed pressure fluid; in the exhaust self-suction stage, the flow speed of gas-liquid mixed fluid is reduced, and meanwhile bubble breakage is reduced; and in the non-exhaust stage, flow resistance is reduced, pressure loss is reduced, and meanwhile buffer boosting of the fluid at the outlet of the centrifugal end is achieved. A direct-current permanent magnet motor is combined with the gas-liquid mixing cavity and the shield pump, so that the shield pump has the characteristics of strong self-absorption and good hydraulic characteristic, the spatial position and the internal structure of the buffer booster cavity are ingeniously arranged, and the technical problem that gas-liquid separation is difficult due to the fact that bubbles in the composite shield pump are seriously broken at a high rotating speed is effectively solved.