1080results about How to "Achieve synergy" patented technology

The invention discloses a transformer substation patrol robot based on multi-sensor data fusion picture composition and a method thereof. The transformer substation patrol robot comprises a robot moving platform, wherein an industrial control machine, a speedometer, a speed measuring sensor, a vision acquisition device and a laser radar are arranged on the robot moving platform; the industrial control machine is connected with a journey calculation device, the vision acquisition device and the laser radar respectively; the journey calculation device is connected with the speed measuring sensor. The transformer substation patrol robot has the beneficial effects that the vision image processing position and the laser radar synchronization positioning and map establishment are two decision positioning modes, journey calculation device track plotting is a relative positioning mode, combined action of the two absolute positioning modes in picture composition is successfully achieved, the relative positioning mode is corrected by using the absolute positioning modes, and continuous correction of the journey calculation device is realized.

The invention discloses a self-crosslinking antibacterial hydrogel material containing carboxymethyl chitosan/oxidized sodium alginate. The material is made from the following components by mass percent: 1-35% of carboxymethyl chitosan, 1-25% of oxidized sodium alginate, 0.01-0.5% of nano-silver and distilled water. The material is prepared by the following steps: preparing the carboxymethyl chitosan by a carboxymethylation reaction of chitosan at the temperature of 10-80 DEG C; preparing the oxidized sodium alginate by an oxidation reaction of sodium alginate at the temperature of 10-45 DEG C; respectively preparing aqueous solution of the carboxymethyl chitosan and aqueous solution of the oxidized sodium alginate; adding the nano-silver solution and blending at certain ratio; and allowing self-crosslinking of the components at the temperature of 10-50 DEG C to produce the antibacterial hydrogel material. The antibacterial hydrogel material has the advantages of low cost, environmental protection, simple process and the like; as the carboxymethyl chitosan has good biocompatibility, the oxidized sodium alginate is nontoxic to human body, and the nano-silver has excellent antibacterial property, the obtained material can be applied to wound dressing, hemostatic materials and the like.

The invention discloses a multi-unmanned aerial vehicle path collaborative planning method and device based on hierarchical reinforcement learning. The method comprises the steps of extracting a characteristic space of each unmanned aerial vehicle in a plurality of unmanned aerial vehicles; layering tasks needing to be executed in task targets according to the task targets of the unmanned aerial vehicles in the plurality of unmanned aerial vehicles, and dividing the tasks into a plurality of subtasks, wherein each subtask is realized by a neural network; forming each neural network composed bythe plurality of subtasks, and initializing parameters of each neural network to obtain each initial neural network; associating each neural network; taking difference between output results and target output as a loss function; carrying out parameter updating on each neural network through gradient descent; finishing training each neural network when a value of the loss function is smaller thana given threshold or the appointed step number arrives; passing each neural network through utilization of characteristic vectors in the respective characteristic space in sequence, thereby obtainingeach output value; selecting an action which enables an operation value to be maximum as a control signal of each unmanned aerial vehicle, and realizing multi-unmanned aerial vehicle path collaborative planning.

The invention relates to a heavy oil and biomass hydrogenation coliquefaction treatment process in which one or two of heavy oil and biomasses are used as raw materials in vacuum gas oil with the distillation range of 360-540 DEG C and FCC (Fluid Catalytic Cracking) oil slurry. In the process, an oil-soluble transition metal organic compound with hydrogenation activity is used as a catalyst, dimethyl sulfide is used as a vulcanizing agent, a full-back-mixing type empty barrel reactor is used as a slurry column hydrogenation reactor, the reaction temperature is uniform, and the structure is simple. By using the process, the conversion rate of the biomasses can be up to over 90wt% at lower hydrogen pressure of 4-8MPa and the temperature of 370-430 DEGC, and the yield of oil phases is up to over 70wt%. A dispersive hydrogenation catalyst adopted in the process can be used for greatly reducing the quantity of green cokes and taking a better deoxidization effect on the biomasses.

The invention relates to a technology for reducing waste incineration fly ash via water logging pretreatment, and the technology is particularly suitable for the treatment of waste incineration fly ash with salt content higher than 20%. A water logging dechlorination manner is used for treating waste incineration fly ash; by prolonging the logging time, the water consumption is greatly reduced, a subsequent wastewater treatment process is simplified at the same time and a soluble salt resource is recycled; before fly ash enters into a furnace, most of heavy metals and chlorine salts are removed, a matrix of fly ash is purified, and by virtue of existing incineration equipment of waste incineration power plants, pollutants such as dioxin are thoroughly degraded, so that the overall normal running of a waste incineration line is ensured and the harmless and reduction treatment of waste incineration fly ash is realized. The technology has a characteristic of correct in-situ treatment, and is simple in process and low in investment and operation costs; by gathering most of heavy metals and salts in heavy metal plaster and gathering little of the two in secondary fly ash, the reduction of waste incineration fly ash is realized, and then a favorable foundation is laid for the subsequent further treatment or resource utilization.

The invention relates to a preparation method of inorganic/organic multi-drug controlled release composite nano fiber scaffold, which includes the steps of preparing drug loading nanoparticle with particle size of 5-500 nm, preparing mixed solution of high molecular polymer and drug, adding multiple drug loading nanoparticles into the polymer solution, ultrasonically stirring, and carrying out electrostatic spinning to obtain inorganic/organic multi-drug controlled release composite nano fiber scaffold with diameter of 50-800 nm. The preparation method provided by the invention has the advantages of mild reaction conditions, simple operation, and easy experimental apparatus, and is in favor or large-scale production; the obtained multi-drug controlled release composite nano fiber scaffold has good stability and good biocompatibility and biodegradability, and can be stored for a long period of time, and the degradation product is non-toxic. The inorganic/organic multi-drug controlled release composite nano fiber scaffold can be widely applied in the fields of tissue engineering, biomedical engineering, drug therapy and the like.

The invention discloses a multi-phase fluid oil displacement and pulse unblocking integrated physical simulation experiment device and method. The device mainly comprises a multi-phase fluid generation and storage system, a multi-phase fluid spreading and impulse wave generation system, a reservoir core simulation system and a dynamic experiment data collection system. The multi-phase fluid spreading and impulse wave generation system comprises a multi-phase fluid injection pipeline, a pulse oscillation generation cavity casing, a collision body and a multi-phase fluid output and pulse wave spreading pipeline. The device mainly utilizes difference of gas and liquid elastic modulus to achieve conversion between pulse unblocking/oil displacement and gas (steam) injection functions to simplify the oil displacement/pulse simulation process in different oil reservoir exploitation processes. The experiment can relate to simulation of experiment processes of miscible-phase displacement and gas water alternative oil displacement, reservoir pulse unblocking, thick oil thermal exploitation storage layer steam injection, oil displacement-unblocking and the like. The device is reasonable in design, simple in operation process and capable of effectively simulating the multi-phase fluid oil displacement and pulse unblocking effects.

The invention discloses an experimental method for top plate seepage and water inrush when in underwater exploitation as well as an apparatus thereof, comprising the steps of: (1) putting a configured experimental material in a model box according to the practical relative position; (2) exerting lateral pressure on the model material in the model box; (3) sealing the top part of the model box and exerting the stated water pressure on the top part of the model; (4) acquiring water pressure data, tectonic stress data, displacement digital photos and crack digital photos magnified by certain times at regular intervals in the exploitation process until the water inrush destruction takes place; (5) repeating the steps of (1), (2) and (3) to change lateral pressure and water pressure parameters, and repeating the step (4); and (6) obtaining the relation between the water pressure at the top part, the tectonic stress and the model surface displacement, model surface crack. The method and apparatus can embody the combined action of tectonic stress and water pressure at the top part and deadweight function of cover layer more factually, thereby improving the testing precision.

The invention discloses an efficient and lasting smell removal agent master batch, and a preparation method thereof. The efficient and lasting smell removal agent master batch is formed by a thermoplastic resin, an absorbent, a smell removal agent, a dispersant, an antioxidant, a coupling agent and a lubricant. The smell removal agent is effectively dispersed in the carrier with the thermoplastic resin as a matrix and the adsorbent as the carrier to realize the dual synergistic effects of the adsorbent and the smell removal agent in order to prepare the prepared efficient and lasting smell removal agent master batch. The smell removal agent master batch has the advantages of high smell removal efficiency, good lasting property, good compatibility with different resins, simple preparation process and low production cost.

The invention provides a cloud service-based intelligent storage system and a storage method. The system comprises a management server and a user side, wherein the management server comprises a database and a list display module, a task management module, a checking management module, an inventory management module, a bar code printing module and a basic data management module communicating with the database. The method comprises steps of material stocking, material transferring, material removing and warehouse-out, and inventory material checking. According to the storage system provided in the invention, logistics warehousing and automation can be realized, unified management on material warehouse-in stocking and removing and warehouse-out is realized, the warehouse and warehouse space are managed at the same time, coordination between an information flow and a working flow for warehouse information is realized, material storage is facilitated, the goods finding efficiency and the goods delivering efficiency are improved, and goods management is facilitated.

The invention discloses a data transmission method in a heterogeneous network. The method comprises: a PCell of UE realizing a PDCP layer, an RLC layer, a MAC layer and a physical layer, and an SCell of the UE realizing an RLC layer, a MAC layer and a physical layer, wherein an MME sends an S1 control signaling to the PCell, and the PCell sends an RRC signaling to the UE; and an SGW sending the data of the UE to the PCell, the PCell dividing the data of the UE in the PDCP layer, then sending each path of the data to the UE via the PCell and/or the SCell of the UE, and the UE recombining the data in the PDCP layer and then sending to an application layer. The invention also discloses a data transmission system in a heterogeneous network. By adopting the technical scheme disclosed by the invention, the cooperation among heterogeneous networks can be realized, the resources of the heterogeneous networks can be fully utilized, and the overall heterogeneous networks are more energy-saving.

The invention relates to an information integration system and an information integration method based on an electric power PaaS cloud platform, and relates to the field of services of the electric power PaaS cloud platform. The system comprises an application stack module, an environment arranging module, a micro-service framework module, an application interaction and integration module and a data interaction and integration module, wherein the application stack module is used for subdividing a stack structure for a complex application system according to components, respectively implements management, configuration and deployment according to levels, and maximally relieves coupling relations between levels; the environment arranging module is used for processing relations between different components in an application environment; the micro-service framework module is used for gradually transforming the existing application system or establishing a novel micro-application system according to an integration capacity of the PaaS platform in combination with a micro-service framework mode; the application interaction and integration module is used for enabling interaction of interfaces of the application system according to a service-orientated system structure; and the data interaction and integration module is used for enabling a data interaction mode of the application system according to the service-orientated system structure. According to the system and method provided by the invention, the application environment is more conveniently provided for the system of the micro-service framework type by using the application stack technology.

A magnetic resonance tomography device has a magnet system that generates a gradient field; with a local coil that receives a magnetic resonance signal; and with a localization system that is fashioned to locate the local coil. The localization system has a number of magnetic field sensors that are integrated with the local coil and fashioned to detect the gradient field. Such a device is used in a corresponding method for localization of a local coil in a magnetic resonance tomography device, and a local coil is fashioned so as to be suitable for this purpose.

The invention relates to a novel secondary battery cathode sulfur and selenium binary material and a preparation method. The material is prepared from single elements sulfur and selenium by virtue of a certain heat treatment method and exists in the form of a solid solution with sulfur and selenium being inter-dissolved in any proportion. According to the sulfur and selenium binary material provided by the invention, compared with S, SexSy is relatively good in utilization rate of active substances and cycle performance; compared with Se, SexSy is relatively high in specific capacity. The sulfur and selenium binary material combines the advantages of the two materials, so that a synergistic effect is realized.

The invention provides a composite gold nanorod carrier having photo-thermal/photodynamic therapy treatment performance and a preparation method thereof. The composite gold nanorod carrier uses a gold nanorod as a core and uses silicon dioxide as a shell layer, a near infrared fluorescent dye for photodynamic therapy is modified on the outer surface of the shell layer. The preparation method comprises the steps that a chloroauric acid solution and a cetyl trimethyl ammonium bromide solution are mixed, a sodium borohydride ice water mixed solution is added to obtain a nano gold seed solution A; a silver nitrate solution and a chloroauric acid solution are added to a binary surface active agent solution, a hydrochloric acid is added after reaction to obtain a solution B, then ascorbic acid and the solution A are added, and a gold nanorod is obtained after reaction; a tetraethoxysilane methanol solution and an aminopropyl trimethoxy silane methanol solution are added to a gold nanorod solution to obtain composite nanoparticles; 1-(3-dimethyl amino propyl)-3-ethyl carbodiimide hydrochloride is added to the near infrared fluorescent dye, then N-hydroxyl succinimide is added to obtain a solution C; the composite nanoparticle solution is mixed with the solution C to obtain a product.

The invention relates to building material engineering, and aims at providing a preparing method of nano-modified high permeability resistant concrete. The preparing method comprises the steps of conducting dry stirring on cement, sand, gravel, fly ash, blast-furnace slag powder and silica fume, and mixing the mixture evenly; mixing a nanometer additive, a water reducing agent and water which accounts for half the weight evenly, and adding the nanometer additive, the water reducing agent and the water which accounts for half the weight into the mixture for stirring; then adding the water which accounts for the other half the weight and continuing to conducting mixing; conducting discharging, and putting the new mixture into molds; conducting maintenance according to a conventional maintenance mode after removing the molds to obtain the nano-modified high permeability resistant concrete. According to the preparing method of the nano-modified high permeability resistant concrete, the limitation of the influence of a single mineral component on the performance of the concrete is solved, through the combination of the multifunctional composition, the effect of function superposition and synergy is achieved, the composite multifunctional composition can effectively optimize the concrete structure grain composition, and by optimizing the internal pore structure of the concrete, the aim of improving the permeability resistance is achieved. The grain composition optimization is conducted on the concrete structure by utilizing the nanometer additive, the high activity and the microcrystal nuclear effect of nano-particles are given full play to at the same time, and the permeability resistance of the concrete structure is improved.

The invention provides an ionic rare earth mine tailing land improver, and a method for improving an ionic rare earth mine tailing land by utilizing the improver and reaching the purpose of vegetation reclamation by planting pennisetumpureum or hibiscus cannabinus. The improver comprises organic wastes of livestock manure or sludge and saw dust or straw biochar. With adoption of the method, the obstruction factors of vegetation reclamation such as low soil moisture and fertility preservation capacity, extremely low organic matter content and nutrient shortage caused by poor physical structure such as low soil clay content of the ionic rare earth mine tailing land, high content of sand grains with diameter greater than 5mm and high volume weight are effectively improved, and the vegetation reclamation of the ionic rare earth mine tailing land is realized; moreover, the improvement effect is lasting, the soil moisture and fertility preservation capacity is high, and the vegetation growth is good. According to the method, the soil of the tailing land can be improved, the pollution is controlled, and the ecological environment is protected; meanwhile, the common organic wastes are utilized as the improver, cyclic utilization of the wastes is realized, pennisetumpureum or hibiscus cannabinus is planted, and great economic values are obtained.

The invention relates to a modified phenolic resin material for 3D printing. Raw materials of the modified phenolic resin material comprises, by weight, 70-80 parts of phenolic resin, 0.1-0.5 parts of a chain extender, 0.5-1 part of an end-capping agent, 0.1-0.5 parts of a cross-linking agent, 5-10 parts of a low-molecular polymer, 10-15 parts of a flexibilizer, 5-10 parts of a reinforcing agent, 2-10 parts of a lubricant and 0.1-0.5 parts of a heat stabilizer. Through a simple material mixing and extruding technology, the phenolic resin is subjected to a modification process so that flexibility, impact intensity and thermal deformation temperature of the phenolic resin are increased greatly. In addition, the phenolic resin material can be processed into various forms, is suitable for various 3D-printing moulding technologies and has a wide application prospect in the field of 3D printing.

A dithioamino acid triazine derivative as the additive of antioxidizing extreme-pressure lubricating oil is prepared by the reaction of dialkyl bithioaminoformate and tripolychlorocyanogen. Its advnatages include gentle reaction condition and high antioxidizing performance.

The invention discloses a method of garbage percolation water anaerobic ammoxidation and denitrifying synergic denitrify, which comprises the following steps: mixing garbage waste-water with COD, NH4+,NO2- and NO3- and nitrated nitrogenous water; leading organic wastewater into activated sludge and garbage percolation water; enriching anaerobic ammonia-oxidizing bacteria and denitrifying bacteria on the tamed anaerobic sludge bed; removing COD, ammonia nitrogen and nitrated nitrogen synchronously through cooperating knife-bar of anaerobic ammonia-oxidizing bacteria and denitrifying bacteria; controlling temperature of waste-water under 26-36 deg.c. The invention realizes denitrifying reaction, which removes partial COD effectively.

The invention relates to a self-supporting flexible composite electrode film, a preparation method and application thereof. The film is made from a vanadium-nitride porous nano wire and a nano graphite flake material; and the two materials are interwoven mutually on a micro level to form an interpenetration network structure. The preparation method of the film comprises: a vanadic anhydride nano wire is prepared and high-temperature ammonification is carried out on the vanadic anhydride nano wire to prepare vanadium-nitride porous nano wire; a dispersion solution of a nano graphite flake is prepared; the vanadium-nitride porous nano wire is added into the dispersion solution of the nano graphite flake and then a surfactant is also added, and a mixed dispersion solution is prepared under the ultrasonic effect; and then a self-supporting flexible composite film is prepared. The prepared self-supporting flexible composite film can be used as an electrode to prepare a solid flexible super capacitor. The preparation process is simple; and electrochemical performances like the capacity and multiplying power are excellent and the anti-bending flexibility is high.