79results about How to "Achieving perfect integration" patented technology

Disclosed are a macroscopic-microcosmic-nanometer hierarchical mechanical compatible bone restoration and preparation thereof. The bone restoration comprises a macroscopic pore metal structural body, a microscopic pore structural body and nanofibers. The appearance of the macroscopic pore metal structural body is consistent with an anatomic form of defect part bone tissues, the size of internal macroscopic pores is 300-1500 micrometers, porosity ranges from 50% to 90%, microscopic roughness Ra of pore walls is 5-30 micrometers, all the macroscopic pores are communicated with one another completely, mechanical property of the macroscopic pore metal structural body is compatible with that of the defect part bone tissues, compressive strength is 60-300MPa, and elasticity modulus is 0.5-30GPa. The microscopic pore structural body is positioned in the macroscopic pore metal structural body, internal microscopic pores are uniform in structure and are communicated with one another completely, the pore size is 50-250 micrometers, and pore walls of the microscopic pores consist of the nanofibers which are made of biodegradable polymer materials. The bone restoration perfectly integrates the anatomic form, the mechanical property and biological property and can be applied to treatment of large segmental bone defects of bearing parts clinically.

The invention provides a drink and a sauce having rich nutrients and multiple health-care functions, which are prepared by leaching fermented soybeans with added vinegar (wine, fruit juice, water or tear), deep processing and adding raw sugar and other auxiliaries containing rich nutrients and bioactivators. Soybeans undergo germination, fermentation and other extremely complex biochemical processes to form hundreds of nutrients and activators with the nutrients of the soybeans. A large number of Chinese and foreign documents prove that the substances have health care functions such as human body free radical clearing, arteries hardening prevention, immunity improvement, cancer resistance, blood fat and cholesterol reduction, blood pressure reduction, blood sugar reduction, bowel loosening for relieving constipation, intestinal microecology improvement, beneficial bacteria propagation and bacterium resistance and suppression. The invention aims to solve a technical problem that the nutrients were not fully used by Chinese people in the past 2,000 due to high salinity (such as that of lobster sauce, soybean paste, preserved bean curd and soy sauce) and disagreeable flavor (such as that of natto and tempe). The invention provides a novel drink and a novel sauce which contain nutrients and bioactivators of fermenting soybeans, are edible and contribute to absorption. Till now, no records of the uses of the soybean food have been found in Chinese and foreign documents. The drink and the sauce fill the gap of health care products in China, are expected to contribute to the promotion of the health care cause in China.

The invention discloses an unmanned ship-based net cage inspection device and a method thereof. The unmanned ship-based net cage inspection device comprises an unmanned ship and a net cage management device; the unmanned ship comprises a main controller, a communication radio station, monitoring equipment and driving equipment; the main controller is arranged in a cabin in the unmanned ship and is coupled with the communication ratio station, the monitoring equipment and the driving equipment separately; the net cage management device comprises a detection device and a signal receiver; the detection device is used for monitoring the net cage in real time; the signal receiver is in communication connection with the detection device and is used for receiving monitoring information transmitted by a signal transmitter in the detection device; the signal receiver is in communication connection with the main controller. The unmanned ship-based net cage inspection device is high in safety, simple to operate, convenience to mount, low in maintenance cost, good in inspection effect and clear in inspection thinking, realizes supervisory of the cultivation net cage, and minimizes the risk of damage to staff and equipment.

The invention relates to a remote education data interaction system and method based on AR holographic glasses. An audio and video transmission channel is established between AR holographic glasses ofon-site students and a PC or a tablet computer of a remote teacher by means of a webpage real-time communication technology, so that the remote teacher can see a first visual angle picture of the on-site students in real time and perform audio and video communication with the on-site students and other remote teachers. Meanwhile, a synchronous virtual cooperation drawing board is established between students and teachers by utilizing a Canvas technology, and a remote teacher can freely add virtual assistance information such as drawings and characters on an on-site video picture. Then, the virtual cooperation information is synchronously pushed to the student AR holographic glasses end and other remote teacher ends by means of the established channel, and the student AR holographic glasses end realizes "enhancement" on the scene where the on-site student is located through superposition display of the virtual assistance information on the virtual screen. Compared with the prior art, the system has the advantages of liberating two hands of a student, realizing multi-person real-time communication and the like.

The invention discloses an automobile rollover prevention method based on model predictive control. The automobile rollover prevention method based on the model predictive control comprises the following steps that firstly, front wheel rotation angle, vehicle speed, yaw rate and lateral position of a vehicle are measured; then the lateral load transfer rate of the vehicle is calculated; then, thelateral load transfer rate is compared with a preset lateral load transfer rate threshold, the difference between the lateral position and a preset reference lateral position is compared with a presetmaximum difference threshold value, the front wheel rotation angle of the vehicle is adjusted according to the comparison result of the two, and the braking force of four wheels is controlled. According to the automobile rollover prevention method based on the model predictive control, different influences of the sprung mass and the unsprung weight on the rollover of a vehicle body are considered, and a more accurate effect is achieved on the rollover prevention control effect.

The invention discloses a driving combined steering system, a torque control device and a torque control method. A rotation angle correction module in the driving combined steering system provides an additional rotation angle to a mechanical steering mechanism through a planetary gear mechanism, a steering motor and other mechanisms so as to achieve control over the variable transmission ratio of the steering system. A steering assistance module outputs assistance to the mechanical steering mechanism according to vehicle working conditions through an electric assistance execution mechanism and a hydraulic assistance execution mechanism. Good robustness and assistance tracking performance of the driving combined steering system are achieved.

The invention provides a campus information release system. The system comprises a cloud server, a background management system and multiple class boards, wherein the background management system comprises a synchronization module used for synchronizing information released by the background management system and information displayed by the class boards through the cloud server, an information management module used for setting and managing related information in the background management system, and a configuration module used for setting a channel, played contents and playing time; and eachclass board comprises a communication module used for communicating with the cloud server and the background management system, a display module used for displaying the information released by the background management system, a query module used for querying various information in the campus information release system and performing a network query through the cloud server, and an attendance module used for collecting attendance information. Various aspects of information release and the like of education and a school are organically combined, so that the overall information technology environment and the information propagation way of the school can be greatly enriched.

The invention provides an orthographic projection light transmission projection screen and a projection system, and relates to the technical field of projection display. The orthographic projection light transmission projection screen comprises screen base materials. One side surface of the screen base materials is provided with a plurality of light absorption grids; one side of each light absorption grid is coated with a diffuse reflection layer; and light transmission areas are arranged on the interval areas between the plurality of the light absorption grids. Compared with the prior art, the projection screen provided by the invention enables a viewer to both see a projection image displayed on the diffuse reflection layer and the scene behind the screen through the light transmission areas distributed on the screen. The two optical light rays do not interfere with each other, so that perfect fusion of image information display is realized, and double visual enjoyment is provided for the viewer. Meanwhile, the light absorption grids can effectively absorb the ambient light and other stray light, thereby greatly enhancing the light resistance capability of the screen and raising the contrast of the displayed image.

The invention relates to the field of liquid milk processing, in particular to a liquid dairy product added with rice bran polypeptides and a preparation method thereof. Based on 1,000 weight parts of raw materials, the liquid dairy product added with the rice bran polypeptides comprises the following raw materials in part by weight: 300 to 999.5 parts of milk, 0.1 to 3 parts of rice bran polypeptide, 0.15 to 7 parts of thickener, 0.1 to 3.0 parts of emulsifier and 0.1 to 6 parts of acidity regulator. The milk beverage has the strong and pure milk fragrance and the functionality of the rice bran polypeptides, and do not have bitter taste of the rice bran polypeptides, so that the two flavors are combined perfectly, and the aim of long quality guarantee period of over 6 months is fulfilled.

The invention discloses an asynchronous air-sweeping type flexible bionic retractable standing grain moving device. According to the device, a machine frame is located outside, bionic standing grain moving mechanisms are evenly distributed outside the machine frame in the radial direction, a fan mechanism is located inside the machine frame, a transmission mechanism is located at the left end of the machine frame, threaded holes are distributed in a base of the machine frame, each bionic standing grain moving mechanism is formed by a positioning bolt, a spring and a bionic standing grain moving plate, stretching and retracting of the bionic standing grain moving mechanisms are achieved through the springs, an air inlet is formed in front of a fan cover, an air outlet is formed behind the fan cover, a fan belt wheel is fixed on the left half axle through a flat key, a standing grain moving belt wheel is mounted on the outer ring of a bearing and is connected with a left baffle through a long bolt, and then the bionic standing grain moving mechanisms and the fan mechanism can rotate coaxially at different speeds. The device has the advantages that stand grain moving contact impact is small, the stand grain moving height and feeding depth are continuously adjustable, loss of grains of crops is small during stand grain moving, damage to the surfaces of the grains of crops is small, the structure is simple and compact, and overall efficiency of stand grain moving operation is high.

The present invention discloses a method for generating an anti-counterfeiting label containing watermark information. The method comprises the steps of (S100) embedding watermark information in a watermark region of an original image and generating a watermark image containing the watermark information, (S200) processing the watermark image and converting watermark image into holographic plate-making data, (S300) forming a hologram on a photoresist plate according to the holographic plate-making data, (S400) using an electroforming mode to form a holographic molded plate containing the hologram on a metallic nickel plate, and (S500) transferring the hologram to a moldable material through the holographic molded plate to create the anti-counterfeiting label. According to the method, the watermark information is embedded into the original image and the watermark information is presented through the diffraction of a holographic microstructure to make the anti-counterfeiting label, the perfect fusion of the digital watermarking technology and the holographic technology is realized, the brightness and the aesthetics of the hologram can be kept, at the same time, the interference and misjudgment rate in identifying and extracting the watermark information of a hologram are reduced, and the response time is greatly reduced.

The invention discloses a picture fusion method and device, a storage medium, a processor and a terminal. The method comprises the steps of performing depth comparison according to a mounting positionof a three-dimensional game equipment model on a three-dimensional game character skeleton and a mounting position of a three-dimensional game character costume model on the three-dimensional game character skeleton within unit time, and determining a blocked area of the three-dimensional game character costume model; hollowing out the blocked area to obtain to-be-fused game character costume pictures; fusing the to-be-fused game character costume pictures with two-dimensional game equipment pictures, wherein the two-dimensional game equipment pictures are matched with the three-dimensional game equipment model. The technical problems are solved that game character clothes changing modes provided in related technologies are poor in image performance effect and operation efficiency, so that package bodies of game installation packages are too large, and therefore too many hardware resources are consumed.

The invention relates to a high-calcium milk and a preparation method thereof, belonging to the field of processing technology for modified milk. Each 100 g of high-calcium milk contains no less than 150 mg of calcium and no less than 2.5 mu g of vitamin D. Each 1000 kg of prepared high-calcium milk comprises 0.5 to 2 kg of sucrose fatty acid ester, 0.5 to 2 kg of a stabilizing agent, 10 to 15 g of vitamin D powder, 1 to 3 kg of milk mineral salt and 30 to 40 kg of aspartame, wherein the stabilizing agent is a mixture of microcrystalline cellulose and carrageenan in a mass ratio of 3: 2. According to the invention, damage of nutrients caused by excess heat treatment is reduced due to utilization of extraction and processing fusion technology and a pasteurizing process, nutrients and active components inherent in main and accessory materials are comprehensively retained, supplement of vitamin D better promotes absorption of calcium by a human body, and the high-calcium milk effectively compensates for daily calcium loss of a human body while providing reasonable nutrients.

The invention relates to the field of liquid milk processing, in particular to a milk beverage with sow thistle juice and sea buckthorn juice and a preparation method thereof. Based on 100 parts by weight of raw materials, the milk beverage with sow thistle juice and sea buckthorn juice comprises 35-50 parts of milk, 0.2-1.5 parts of stabilizing agent and 0.2-0.8 part of sow thistle juice and seabuckthorn juice, wherein the stabilizing agent comprises a thickening agent and an emulsifying agent. The milk beverage not only has strong and pure milk scent, but also has mellow and fine taste because the acid of the product is not adjusted, and the bitterness of sow thistle juice and sea buckthorn juice can not appear; sow thistle juice, sea buckthorn juice and milk are mixed, the perfect combination of the three flavors is realized, and the purpose of more than 6 months of quality guarantee period can be realized.

The invention relates to a jointly recycling method for a residual liquid in production of tetrafluoroethylene and hexafluoropropylene. According to the method, the residual liquid generated in production of tetrafluoroethylene is introduced to a production process of hexafluoropropylene and is rectified and recovered with the residual liquid generated in production of hexafluoropropylene to recover octafluorocyclobutane without independent equipment and process operations, so that octafluorocyclobutane in the tetrafluoro residual liquid can be recovered with a low cost. The recovered octafluorocyclobutane contains minute quantity of similar components. Being specially matched with a tetrafluoroethylene monomer, the quality of hexafluoropropylene is not affected, and the octafluorocyclobutane can be directly used for producing hexafluoropropylene, so that perfect fusion of the production process of hexafluoropropylene and the recovery process of the residual liquid is realized. Moreover, separation and recovery are more simplified and reliable.

The invention relates to natural essential oil aroma perfume and a preparation method thereof. The preparation method includes: adopting more than 60 raw materials like salicylic acid-2-ethylhexyl ester, allyl amyl glycolate and ambergris furan, and proportioning according to a proper weight ratio. The natural essential oil aroma perfume prepared finally by the method realizes perfect integration of natural essential oil and synthetic perfume aroma and is clearer in aroma layering level, softer in aroma, more coordinated in fragrance and more lasting in aroma lingering when compared with existing perfume. The top note of the natural essential oil aroma perfume is mixed fruit aroma of citrus and lemon, the middle note is quiet flower aroma of lily-of-the-valley and jasmine, and the bottom note is mixed sweet earthy aroma of natural ambergris and amber. The natural essential oil aroma perfume has no pungent smell of alcohol, is nonirritant to skin and stable and reliable in quality and has great user experience and market popularization and application value, and the preparation method is simple.

The invention provides a double-sided viewing light transmission projection screen and a projection system, and relates to the field of projection display technologies. The double-sided viewing light transmission projection screen comprises a screen base material. A plurality of solid imaging strips are arranged on the surface of a side of the screen base material at intervals, diffusion particles are doped in the solid imaging strips, a reflecting layer is coated on an oblique plane of the side, which is adjacent to the screen base material, of each solid imaging strip, and interval regions, which are positioned between the multiple solid imaging strips, on the screen base material are provided with light transmission regions. Compared with the prior art, the double-sided viewing light transmission projection screen and the projection system have the advantages that viewers positioned on two sides of the projection screen can see projection images on the screen and can see scenes on the back side of the screen via the light transmission regions distributed on the screen, two paths of light rays do not interfere with each other, image information display can be perfectly fused, and double visual enjoyment can be provided for the viewers.

The invention relates to a buccal type smokeless tobacco product with a plum flavor, and belongs to the technical field of smokeless tobacco chemistry. The buccal type smokeless tobacco product with the plum flavor comprises the following components, by mass, 20-50 parts of tobacco; plum powder and / or plum extractives, wherein the mass part of the plum powder+3*the mass part of the plum extractives is larger than or equal to 9 parts and smaller than or equal to 30 parts, 9-30 parts of the plum powder is added if only the plum powder is selected and used, and 3-10 parts of plum extractives are added if only the plum extractives are selected and used; 10-30 parts of food additives; 0.01-2 parts of flavor enhancers. The buccal type smokeless tobacco product with the plum flavor is provided for the first time, the plum powder and / or the plum extractives are added in the buccal type smokeless tobacco product, plums and tobacco are organically combined together, the taste of the buccal type smokeless tobacco product is improved, a healthcare function is achieved, the psychological need for the tobacco by smokers is met, and the physical health of the smokers is protected.

The embodiment of the invention discloses a two-dimensional code information hiding method and device, an electronic device and a storage medium, and belongs to the technical field of computers. The method comprises the steps of obtaining an initial two-dimensional code graph and the to-be-hidden information; performing corresponding frequency domain signal conversion processing on the two-dimensional code graph according to a preset frequency domain signal conversion model to obtain a converted frequency domain signal; and converting the converted frequency domain signal into a correspondinggraphic symbol, and storing the hidden two-dimensional code information in the corresponding graphic symbol in a superposition manner. According to the scheme, hiding of the two-dimensional code information can be truly and effectively achieved, the hidden two-dimensional code information is hidden in the frequency domain information, and the hidden two-dimensional code information is not prone tobeing cracked.

The embodiment of the invention discloses a coal mine gas inspection robot based on laser remote sensing and an inspection method. The coal mine gas inspection robot comprises a laser remote sensing device with a distance measuring function, a longitudinal rotating device for enabling the laser remote sensing device to longitudinally rotate and a central processing unit. The laser remote sensing device synchronously collects gas concentration information and longitudinal distance information of a detection area, monitors the gas concentration information, and screens out top-off distance information from the longitudinal distance information; and the central processing unit obtains relative distance information through trigonometric function relation by using the longitudinal distance information and the top-off distance information, and coordinates of the laser remote sensing device serve as a coordinate starting point, and coordinates of a collection position are obtained through coordinate conversion of a space coordinate system. According to the invention, the space coordinate information of the collection points is obtained based on the coordinates of the collection points inthe space coordinate system and three-axis displacement vectors, perfect fusion of large-range gas monitoring and space coordinate positioning is achieved, and due to the fact that gas mostly floats on the top of a roadway, the technology can be better applied.

The invention relates to the field of liquid milk products, in particular to an acid liquid milk product added with salt algae powder and a preparation method thereof. Based on the total weight, the acid liquid milk product added with salt algae powder contains 30-80 percent by weight of milk, 0.54-1.5 percent by weight of stabilizing agent, 0.1-0.3 percent by weight of acidity regulator, 0.2-0.7 percent by weight of salt algae powder, 0.5 percent by weight of haw pulp, 0.5 percent by weight of lemon juice, 0.01-0.05 percent by weight of salt substances, 3-8 percent by weight of sweet taste substances and the balance of water, wherein the acid liquid milk product has the pH value of 4.10-4.40 and the titratable acidity of 55-68 DEG T; and the stabilizing agent comprises an emulsifying agent and a thickener. The acid liquid milk product added with salt algae powder has smooth mouthfeel during drinking, the smoothness and sweetness of milk as well as unique mouthfeel and aroma of the salt algae powder.

The invention discloses a method for generating a hologram with watermark information. The method comprises the steps of selecting a watermark region on an original image, embedding the watermark information in the watermark region, and generating a watermark image with the watermark information; segmenting the watermark image into multiple different regional graphs according to a preset expression effect, and setting a corresponding spatial frequency parameter for each regional graph; preprocessing the watermark image to obtain at least one channel grayscale image; obtaining the grayscale value of each pixel point of the channel grayscale images; obtaining a grating angle value corresponding to the grayscale value of each pixel point of the channel grayscale images according to a preset corresponding relation list, obtaining grating strip frequencies corresponding to the pixel points according to the spatial frequency parameters corresponding to the regional graphs to which the pixelpoints of the channel grayscale images belong; using the obtained grating angle values of the pixel points of the channel grayscale images and the obtained corresponding grating strip frequencies to generate a data packet according to a preset rule, and obtaining the hologram with the watermark information according to the data packet.

The invention discloses a bus card-swiping system for analyzing mobile phone card-swiping information and pushing business information along the way, and the system judges the places and route rules of passengers taking the bus in the morning and evening by analyzing the information such as the geographic position, the card-swiping time and the like which are time-consuming when the passengers pay the bus by swiping the card through a mobile phone payment APP on the bus for many times, and the collected various business messages of discount consumption along the route are pushed to the passenger through the APP of the mobile phone card swiping of the passenger and a payment success interface with a discount business message link, so that the passenger is guided to get off to consume, and the purpose of bringing the passenger to the commodity and the service is achieved.

The invention relates to the field of liquid dairy product, in particular to a dunalillasalina powder added milk beverage and a preparation method thereof. The raw materials of the dunalillasalina powder added milk beverage, based on 100 parts by weight, comprise 35-50 parts of milk, 0.3-1.5 parts of stabilizing agent and 0.2-0.7 part of dunalillasalina powder, wherein the stabilizing agent comprises thickening agent and emulsifying agent. The particles of dunalillasalina powder in the milk beverage in the invention are dissolved in the milk in terms of distribution, the product of the invention can be kept at normal temperature, the whole system is stable and uniform during six-month shelf life, phenomena such as fat floating, protein depositing, water sucking and curding can not occur, the product has good stability, has smooth mouth feel, smoothness and sweetness of milk and distinctive mouth feel of dunalillasalina powder, and has special scent of dunalillasalina powder.

The invention relates to the field of dairy processing, in particular to a liquid milk product added with tartary buckwheat and naked oats flour and a preparation method thereof. The liquid milk product added with the tartary buckwheat and the naked oats flour comprises the following raw materials in the terms of 100 weight parts: 30 to 80 parts of milk, 0.6 to 1.5 parts of stabilizer and 5 to 20parts of the tartary buckwheat and the naked oats flour, wherein the stabilizer comprises a thickening agent and an emulsifier; and the addition ratio of the tartary buckwheat to the naked oats flouris 4:1. The liquid milk product containing the tartary buckwheat and the naked oats flour, provided by the invention, contains the milk, the tartary buckwheat and the naked oats flour with specific proportion, so that the nutrients of the milk, the tartary buckwheat and the naked oats flour are effectively combined. Moreover, consumers can feel the special flavor by taste when drinking, and henceare given with genuine and pleasant feeling.

The present invention relates to a remote education data interaction system and method based on AR holographic glasses. By using the real-time communication technology of the webpage, an audio and video transmission channel is established between the AR holographic glasses of the on-site students and the PC or tablet of the remote teacher, so that the remote teacher can Can see the first-person view of the on-site students in real time and communicate with the on-site students and other remote teachers in audio and video; at the same time, use Canvas technology to establish a synchronous virtual collaborative drawing board between students and teachers, and remote teachers can use the live video screen Freely add virtual assistance information such as drawings and text on the screen; and then push the virtual collaboration information to the student AR hologram terminal and other remote teacher terminals synchronously with the help of the channel built, and the student AR hologram terminal superimposes the virtual assistance information on the virtual screen Shown to "enhance" the scene where the live student is. Compared with the prior art, the present invention has the advantages of freeing students' hands, real-time communication among multiple people, and the like.

The invention discloses an integrated device for warehousing, replenishing and sales exhibition. The device comprises a three-dimensional warehouse, and sales exhibition stores which are positioned attwo sides of the warehouse, wherein a goods picking port is formed in each sales inhibition store; the three-dimensional warehouse comprises a carrying machine, and at least two high-rise shelves which are connected to the sales inhibition stores; the carrier can horizontally move between the two high-rise shelves in the length direction of the high-rise shelves and can move up and down in the height direction of the high-rise shelves; each high-rise goods shelf comprises a goods picking area which is arranged corresponding to the goods picking port, and a warehousing area; and the rest position on each high-rise good shelf is used as the warehousing area. The invention also discloses a control method of the integrated device for warehousing, replenishing and sales exhibition. With the adoption of the device, the logistics and the experience are combined perfectly; the warehousing, replenishing and sales exhibition functions are integrated; goods are warehoused and picked during different time periods, so that the experience level can be improved; the stores can be expanded to be a plurality of layers, so that the efficiency of replenishing goods, storing the goods and selling thegoods can be improved; the sales exhibition stores and the three-dimensional warehouse are connected in a plurality of manners, so that the flexibility is improved while the connection stability is ensured.

The invention relates to a nursing bed, in particular to a bed-chair separated nursing bed wheelchair. The bed-chair separated nursing bed wheelchair comprises a main body frame, a backrest, a backrest supporting spring locking mechanism, a supporting locking hinge, a leg bending mechanism and a leg bending electric push rod, wherein the backrest is hinged to the main frame through a supporting locking hinge, is fixed through the supporting locking hinge after being supported and is locked through the backrest supporting spring locking mechanism; the leg bending mechanism is hinged to the mainbody frame, a leg bending electric push rod is connected with the leg bending mechanism and stretches and retracts to drive the leg bending mechanism to be supported and put down; guide wheels matched with guide grooves of the nursing bed frame are arranged on two sides of the main body frame, the wheelchair is pushed in along the guide grooves to form a whole with the nursing bed, the upper plane of the wheelchair is consistent with the upper plane of the nursing bed body, and the wheelchair is separated from the nursing bed after being pushed out along the guide grooves. The nursing bed isgood in compatibility with a bed body, is provided with a locking fixing device which is convenient for the chair back to be supported, and achieves fusion with a household toilet seat.

The invention provides an integrated steel structure control system used for air purification. The integrated steel structure control system comprises a heat collecting shed; all corners of the upperwall of the heat collecting shed are each provided with a purification main tower; a photocatalyst material is arranged in the upper wall of the heat collecting shed; each purification main tower is of a double-layer structure, wherein the outer layer is a first purification layer, and the inner layer is of a steel structure; a first air passage cavity is defined between each outer layer and the corresponding inner layer; a second air passage cavity is defined by each inner layer; each first air passage cavity and the corresponding second air passage cavity communicate with the heat collectingshed; a circle of second purification layer is arranged in the heat collecting shed, so that after being purified, air entering from the heart collecting shed enters the first air passage cavities and the second air passage cavities of all the purification main towers; the top part of each first air passage cavity is provided with an air extractor; and the air extractors are connected with a controller. The integrated steel structure control system provided by the invention has a good purification effect, has multi-occasion adaptability, has the advantages of high efficiency, low cost, smallindoor noise and the like, and is capable of effectively solving the present problem of air pollution.

The invention provides a flexible pipe joint with a function unit, and solves the technical problem that an existing conventional joint form cannot meet the use requirement of a flexible pipe with the function unit. The flexible pipe joint comprises a joint body, wherein a fluid channel is formed inside the joint body; an internal plugging tube part capable of being plugged into an opening of the flexible pipe is arranged at one end of the joint body; one or multiple annular sealing wedge blocks are arranged in the outer circumferential direction of the internal plugging tube part; an annular joint sleeve is arranged in the outer circumferential directions of the sealing wedge blocks; the shape of the inner wall of the joint sleeve is matched with the shapes of the outer walls of the sealing wedge blocks, and the inner wall of the joint sleeve is in close fit with the outer walls of the sealing wedge blocks; one or multiple reserved channels are formed in the wall of the joint body; an opening in one end of each reserved channel is formed in the tail end of the internal plugging tube part, and an opening in the other end of the reserved channel is formed in the outer side wall, which is away from the direction of the internal plugging tube part, of the joint body; a transitional function unit is arranged in each reserved channel; and two ends of each transitional function unit are respectively arranged at the openings in two ends of each corresponding reserved channel. The invention can be widely applied to any flexible pipe joints with function units.