53results about How to "High quality development" patented technology

The invention discloses a decentralized data transaction method based on blockchain. The method is applied to a big data transaction environment composed of a secret key generation center, a blockchain and an intelligent contract; data summary information collection of a data transaction market is achieved through the blockchain, evaluation information of data use conditions is recorded, and transaction records in data transaction are recorded; data requirements can be issued through the intelligent contract, data required by a data demander is matched and screened, and distribution of data rewards is automatically completed. The problem that a data transaction center is not credible can be solved, ownership and informed rights of a data provider to personal data in transaction are guaranteed, intelligence and high efficiency of the data transaction process are improved, and therefore safe and reliable big data transaction service can be provided for two transaction parties.

The invention discloses a visualization experiment method for dynamically simulating a shale pressing fracture network, and belongs to the technical field of unconventional oil and gas reservoir production increase transformation. The method is characterized by comprising the following steps: a, printing a visualization simulation shale rock sample, and manufacturing a simulation wellbore; b, putting the visualization simulation shale rock sample into a visualized pressing fracture cavity, and then putting the simulation wellbore into an open-hole wellbore; c, applying three-dimensional stressto the visualized pressing fracture cavity through a hydraulic chamber, starting a high-definition video camera to record crack initiation, expansion and extension states of the pressing fracture network under different injection conditions, and collecting displacement and pressure data; d, analyzing test result data to obtain fracture initiation, expansion and extension forms and size parametersunder different pressing fracture modes and different construction parameter conditions. The simulation result can be used for guiding pressing fracture scheme design optimization, field constructiondecision adjustment and post-fracturing quantitative evaluation, and the whole experimental method is simple and easy to operate.

The invention provides an aquaculture water quality monitoring and early warning system based on Internet of Things. The aquaculture water quality monitoring and early warning system based on Internet of Things includes a water quality monitoring subsystem, a video monitoring subsystem, a cloud database and a cloud controller. The aquaculture water quality monitoring and early warning system based on Internet of Things is characterized by marking the name, position and number of each point to be monitored and the water quality index allowed range value of each point to be monitored on a map; splicing the video image and integrating the video information with the map to form the monitoring video of the whole aquaculture area; marking the real-time data of the water quality index in the monitoring video; and comparing the real-time data of the water quality index with the water quality index allowed range value, and performing early warning when the real-time data of the water quality index exceeds the water quality index allowed range value. The aquaculture water quality monitoring and early warning system based on Internet of Things applies the Internet of Things technology to aquaculture, and enables aquaculture to develop to the trend of large scale, high level and high quality.

An image capturing apparatus which captures an image of a subject with an image sensor having pixels each including a plurality of areas and generates a RAW image for each of the plurality of areas from a signal generated by the image sensor. The apparatus generates a first RAW image and a second RAW image from the RAW images, generates first image data by performing first development on the first RAW image, generates first RAW image data and second RAW image data by compressing the first RAW image and the second RAW image and performs second development on the first RAW image having a higher processing load than the first development. Second image data is generated by the second development on the first RAW image by using the second RAW image.

The invention provides a digital twinborn body construction method for precise monitoring of a sunlight greenhouse. The digital twinborn body construction method comprises the following three steps that 1, preparation is carried out, and early-stage information is collected and a digital twinborn sunlight greenhouse scheme is formulated; 2, a digital twinborn sunlight greenhouse is constructed, and the digital twinborn sunlight greenhouse comprises a digital process, a standardized process and an intelligent process; and 3, operation maintenance is carried out, and the constructed digital twinborn body is expanded, fed back and optimized. According to the digital twinborn body construction method for precise monitoring of the sunlight greenhouse, automatic real-time acquisition, display and modeling analysis of multi-environment element data can be realized, automatic linkage regulation and control according to an early warning rule are supported, and the effects of improving crop yield, reducing operation and management cost, improving disaster risk resistance, optimizing a management mode and enhancing greenhouse automatic management and control capability are achieved.

The invention provides an Internet platform system for the steel manufacturing industry, and the system comprises: a data source layer which is used for obtaining the data in a steel manufacturing business, and carrying out the edge preprocessing of the data; a cloud base layer which is used for providing virtual equipment and processing and storing the data; a cloud platform layer which is used for providing data modeling, resource management, construction of an iron and steel big data system, development of application software and industrial application of a component library for applying the full life cycle of iron and steel manufacturing; and an application layer which is used for constructing application software based on steel manufacturing and operation scenes, wherein the application software comprises production software, management software, design software and service software. According to the invention, a steel manufacturing process technology is innovatively fused with new-generation information technologies such as the industrial Internet; interconnection and sharing of steel manufacturing and operation data are achieved, the production efficiency of steel enterprises is improved, meanwhile, a novel steel production and manufacturing and service system with total elements, a total industrial chain and a total value chain is built, and the blank of comprehensivemanagement of the current steel manufacturing process is filled up.

The invention discloses a steel truss type track structure of a seamless magnetic levitation track panel. The structure is mainly composed of a steel truss type track panel, a fastener system, a trackbearing table and the like from top to bottom, wherein the steel truss type track panel comprises an induction plate, F-shaped steel, a steel truss sleeper plate, a steel truss side web plate, a steel truss middle web plate and a steel rail, the steel rail is longitudinally welded into a full-length steel rail, and the fastener system locks the full-length steel rail in a longitudinal unlimited buckling mode; and F-shaped guide rails of the adjacent sections in the single steel truss type track panel are closely assembled according to a zero track gap. According to the main design thought ofthe steel truss type track structure, medium-low-speed magnetic levitation track panels are designed in a seamless mode and laid in a seamless track mode; the zero track gap is formed between the track panels, so that a continuous and flat F track suspension detection surface is provided for a suspension gap sensor to the greatest extent, and a suspension control system is ensured not to work across the track gap.

The invention discloses a desulfurization, denitrification, dust removal and waste heat recovery integrated comprehensive technology for waste gas in a furnace. The technology includes the following processes of furnace flue gas, pre-dust removal and pre-desulfurization, in-SCR high-temperature denitrification, dry method desulfurization, a cloth bag dust collector, an induced draft fan and up-to-standard discharge. The technology has the advantages that the domestic glass industry is transformed and upgraded, old and new kinetic energy conversion of the traditional industry is pushed, green manufacturing and high-quality development of enterprises are realized, and certain application and popularization value is realized; super-low discharge is realized, and economy and practicability arehigh.

The invention discloses a transformer substation engineering project investment prediction data determination method, and the method comprises the steps of building a transformer substation engineering project investment prediction index system, collecting and processing the investment prediction index data of the transformer substation engineering project, and building a transformer substation engineering project investment prediction model based on an XGBoost algorithm; and inputting substation engineering project data into the substation engineering project investment prediction model, accurately determining the substation engineering project investment data according to an output result of the substation engineering project investment prediction model, and establishing a substation engineering project investment prediction index system for the purpose of improving substation engineering investment prediction. The transformer substation project investment prediction model based on the XGBoost is constructed, investment prediction data obtained through the XGBoost prediction model can provide accurate reference data for a decision maker, the optimization assistant decision technology of construction investment prediction is supported, and the problem of coordination of data and accuracy of transformer substation project investment prediction is solved.

The invention discloses an urban agglomeration comprehensive traffic evaluation method. The method comprises the following steps: S1, calculating urban agglomeration comprehensive connection strength based on travel connection strength and economic connection strength between cities; s2, calculating comprehensive traffic reachability time among cities based on a grid method, and performing normalization processing; and S3, calculating the coupling degree of the comprehensive connection strength and the comprehensive traffic reachability time, and dividing coupling grades. By adopting the evaluation method, the mutual relation between the comprehensive connection strength and the comprehensive traffic accessibility of the urban agglomeration can be more comprehensively represented, and the high-quality development of the comprehensive traffic of the urban agglomeration is realized.

The invention discloses a steel plate for an air conditioner compressor. The steel plate comprises the following chemical components in percentage by weight: 0.04%-0.075% of C, less than or equal to 0.05% of Si, 0.10%-0.30% of Mn, less than or equal to 0.025% of P, less than or equal to 0.015% of S, 0.01%-0.050% of Als and the balance of Fe and inevitable impurity elements, a stress-strain curve of a steel plate material has a yield platform, and the yield strength is 210-290 MPa. The production process of the steel plate comprises the steps of slab hot continuous rolling, flattening and acid pickling, in the flattening process, a flattening unit adopts a constant rolling force mode, the rolling force is required to be 1400-1700 KN, the inlet tension is 60-80 kN, and the outlet tension is 190-300 kN. The problem that a main shell prepared by a pickling plate for the air conditioner compressor is poor in go gauge is solved, and the main shell preparation requirement and the rotor and stator assembly requirement of the air conditioner compressor are met.

The invention discloses an electric vehicle charging pile charging improvement method based on optimized power distribution network distribution, and relates to a layered and graded V2G power distribution network which comprises a plurality of transformer substations, a plurality of switching stations and a plurality of ring network stations. According to the method, charging pile information and user trip chain information are collected, the charging states of the electric vehicles are classified, then the V2G power distribution network capacity of each area is calculated, the switching station and the ring network station are configured according to the V2G power distribution network capacity of each area, and the ring network station and the switching station collect and summarize the V2G power distribution network capacity of the electric vehicles to serve as an effective adjustable load of the V2G power distribution network. The improved method provided by the invention has good power supply and user access adaptive capacity, flexible inter-station load transfer and balance capacity and rapid network fault self-healing capacity, and meanwhile, has good economical efficiency and implementability in construction and reconstruction of the power distribution network in a central urban area; and a solid foundation is laid for realizing high-quality development of an electric vehicle V2G power distribution network and building a first-stream energy internet.

The invention discloses a natural gas modular acquisition intelligent management platform, which comprises a management system, a data acquisition module, a data transmission module and a production digital intelligent management application module, and the production digital intelligent management application module, the data acquisition module, the data transmission module and the management system are sequentially connected. Through the platform, comprehensive perception, safety strict control and decision optimization of the natural gas exploratory well pilot production process are realized, comprehensive deepening application of a new digital-intelligent management mode of natural gas pilot production work is promoted, digital-intelligent management of the oil and gas production process is realized, business mode reconstruction and production management transformation are driven, industrial upgrading and value increasing are realized, resources can be optimized, the production cost can be reduced, the production safety can be guaranteed, the management and control capability can be improved, monitoring can be enhanced, fine production can be realized, intelligent management can be realized, and high-quality development can be promoted.

The invention relates to an efficient forage grass planting mode for three-planting and three-harvesting in a year in the Huang-Huai-Hai plain. The following forage grass variety is selected, and thefollowing planting system is established: 1, the forage grass variety is formed by mixed sowing and combination of forage barley, forage millet, common vetch and hairy vetch; and (2) the planting system is as follows: ditching and drill sowing are performed on the forage barley in early spring, stubble-connecting no-tillage drill sowing is performed on the forage millet after the forage barley isharvested, and stubble-connecting no-tillage mixed sowing is performed on the hairy vetch and the common vetch after the forage millet is harvested; and the hairy vetch and the common vetch are subjected to mixed sowing according to the seed weight ratio of 1: 1. A method comprises the following steps of 1, planting and harvesting the forage barley; 2, planting and harvesting the forage millet; 3,performing mixed sowing, planting and harvesting on the hairy vetch and the common vetch. Forage grass can be planted for three times and harvested for three times in a year in the Huang-Huai-Hai plain areas, the requirement of high-quality development of herbivorous animal husbandry in the areas for high-quality forage grass and the income increase of farmers are powerfully supported, and the mode has important application value for high-quality development of agriculture and animal husbandry in China.

The invention provides a power grid material supply chain rating evaluation method, which comprises the steps of 1, establishing a power grid material supply chain three-level evaluation index system according to a power grid material supply chain management target; and 2, on the basis of the established three-level evaluation index system of the power grid material supply chain, calculating the weight of each index by adopting an analytic hierarchy process, and evaluating the power grid material supply chain according to the sorting of the weight of each index. The power grid material supply chain rating evaluation method provided by the invention is convenient to implement, and can combine the characteristics of the power grid materials and construct the power grid material supply chain evaluation index system by adopting the analytic hierarchy process logic according to the management target of the power grid material supply chain, thereby providing technical support for the evaluation of the power grid material supply chain.

The invention discloses an intelligent torpedo car. Two permanent magnet direct drive motors are arranged on a driving end walking part of the intelligent torpedo car, a mechanical room is arranged on a driving end maintenance platform, and a super capacitor, a traction converter and the like are arranged in the mechanical room. The super capacitor can supply power to the permanent magnet direct drive motors through the traction converter. The intelligent torpedo car saves energy and is environmentally friendly in the transportation process, the operation is safe and reliable, the pain spot requirements of the majority of iron and steel enterprise users can be practically met, and high-quality development of enterprises is achieved.

The application provides a method and system for preparing low-carbon cement by using coal gasification ash in a graded manner, and the method comprises the following steps: dividing the coal gasification ash into carbon-rich ash, medium-carbon ash and carbon-poor ash according to the carbon content; feeding the carbon-rich ash and raw coal into a coal powder preparation workshop to prepare a first mixture as a clinker calcination fuel; feeding the medium-carbon ash into a raw material preparation workshop after metering to be ground and dried together with other raw material components; preparing clinker by decomposing and calcining the second mixture after mixing uniformly and cooling; feeding the mixture of the clinker and other cement components and the carbon-poor ash into a cement preparation workshop to prepare finished cement. The carbon content of the coal gasification ash is divided in a graded manner to obtain coal gasification ash materials with different characteristics, and the cement production process characteristics are combined to be used in three process sections of raw material grinding, clinker calcination and cement grinding, so that the coal gasification ash is used in a large amount and in a large scale in the building material resources, and the carbon emission in the cement clinker production process is reduced.

The invention discloses an intelligent subway comprehensive monitoring system and method, and belongs to the technical field of rail transit. The intelligent subway comprehensive monitoring system comprises an operation control platform subsystem, a plurality of station edge subsystems, a plurality of station operation workstations, a plurality of line dispatching workstations and a line network management workstation. The station edge subsystems collect and process data of the station interface professional system in real time and provide station monitoring pages, and the operation control platform subsystem gathers and processes all data forwarded by the station edge subsystems in real time and provides a line monitoring page, a network monitoring page and an intelligent application page. The station operation work station calls the station monitoring pages and the intelligent application page, the line scheduling work station calls the line monitoring pages, the intelligent application page and the station monitoring page, and the line network management work station calls all monitoring pages and the station monitoring pages. The system has the advantages of simplifying the system structure, reducing the construction cost, improving the operation efficiency and promoting the high-quality development of the rail transit industry.

The invention discloses a water quality early warning system based on real-time water color monitoring. The system comprises a calibration system, a monitoring system, a transmission system and a data system. The calibration system comprises a color calibration plate and a sunshine acquisition camera, is internally provided with a built-in color calibration program and can automatically calibrate after receiving an instruction; the monitoring system monitors water color and water quality change information around the pond throught a common sunshine camera; the transmission system is used for collecting the monitored water color information and transmitting the information to the data center in real time; and the data center classifies the collected water color information, performs comprehensive analysis with an original database, performs water color early warning, and finally publishes a result on a webpage, so that monitoring personnel can browse the webpage, preview the information and perform adjustment through terminal equipment. According to the system and the method, the water quality is judged and early warning adjustment is carried out by monitoring the water color, and the system and the method are suitable for aquaculture, environment monitoring and other industries.

The invention discloses a prestress steel structure tool rod piece system. The prestress steel structure tool rod piece system comprises an intelligent controller, a software system, a tool rod and a prestress system. Under the condition that the same material is used, the prestressed steel structure tool rod piece system scheme can reduce the material consumption of the structure, so that the structure is designed to be thinner and lighter; the permanent prestress value of the prestress steel structure tool rod piece system is small, long-term adverse stress can be avoided, and the prestress loss changing along with time can be greatly reduced; the prestress steel structure tool rod piece system is a dynamic prestress system and is particularly economical and effective under the condition that the ratio of live load to dead load is high. The high-strength steel is fully utilized, the weight of the steel rod piece is reduced, the strength is improved, and the turnover use of the steel member is improved, so that high-quality development such as energy conservation, environmental protection and construction safety is realized.

The invention belongs to the field of biotechnology, and in particular relates to a pullulanase-producing bacillus amyloliquefaciens and application thereof. The strain is specifically Bacillus amyloliquefaciens (Bacilluse amyloliquefaciens) ZD-708(ΔGAΔEGL)-PUL, and the glucoamylase gene GA and the cellulase gene EGL are knocked out on the basis of the ZD-708 strain, and in the deletion strain ZD-708 (ΔGAΔEGL) ) at the same time as the neutral protease gene APR, and express the pullulanase PUL coding gene pul, the average enzyme activity of the produced pullulanase reaches 16060U / mL.

This invention discloses a quaternary ammonium salt-modified lignin-based epoxy resin emulsion and its preparation and application methods. It is prepared by reacting quaternary ammonium salt, epoxidized lignin, polyamine compounds, reactive diluents, organic solvents, and water. The quaternary ammonium salt and polyamines are uniformly mixed and reacted in an organic solvent under stirring. Then, epoxidized lignin is added to continue the reaction, yielding the quaternary ammonium salt-modified lignin-based epoxy resin. Water is added to reduce the viscosity, resulting in the quaternary ammonium salt-modified lignin-based epoxy resin emulsion. After adding a curing agent and stirring evenly, it can be used to treat wood and bamboo materials by surface coating, immersion, vacuum impregnation, or pressure impregnation. The quaternary ammonium salt-modified lignin-based epoxy resin emulsion prepared by this invention exhibits good antibacterial, antifungal, and UV-resistant effects after curing, and its application to wood and bamboo materials can effectively improve their dimensional stability and durability.

The invention provides a preparation method and application of modified dolomite, and belongs to the technical field of inorganic filler. The method comprises the following steps: mixing dolomite powder and a solvent to prepare slurry; a modifier is added into the slurry and stirred for a reaction, a mixed material is obtained, and the modifier comprises oleic acid and an aluminate coupling agent; and carrying out solid-liquid separation on the mixed material, collecting a solid phase, and drying the solid phase to obtain the modified dolomite. On the premise of high activity and high hydrophobicity of aluminate, oleic acid is introduced to make up for the defect that a single aluminate coupling agent may cause a high oil absorption value, so that the modified dolomite has high activation index, high hydrophobicity and low oil absorption value, thereby well improving the surface hydrophilicity and hydrophobicity and interface bonding force of the dolomite; the modified dolomite is more suitable for being combined with other components for application, the additional value of dolomite mineral resources is effectively improved, and a feasible path is provided for high-quality development of dolomite.

The invention provides an ultra-large decoration garbage reducing, bag breaking and feeding all-in-one machine and a manufacturing method thereof. The problem that in China, decoration garbage resource recycling technology and equipment are lack of market urgent needs is solved. According to the creative principle, through an adjustable extrusion method, bag breaking and reducing of the super-large decoration garbage are carried out. According to the ultra-large decoration garbage reducing, bag breaking and feeding all-in-one machine, a super-large block reducing function, a bag breaking function and a lower feeding function are scientifically designed on the same machine. Two roller assemblies of a super-large block reducing and bag breaking system are installed on the same track, the gap between the two roller assemblies is divided into four gears to be adjustable, and an elastic positioning ball and a positioning lead screw are designed on the track; and the adjustable gap meets the complex working condition requirements of overlarge blocks in non-bagged garbage and different sizes of bagged garbage. Spring thrust devices at the rear ends of rollers can enable the gap of the rollers to generate thrust under the action of elastic force, so that the meshing force of the bagged garbage and the super-large garbage during bag breaking and diameter changing is enhanced.

The invention relates to an IPC intelligent control system. The system comprises a data input module which is used for collecting on-site real-time data; a priori knowledge intelligent control module which performs data interaction with the data input module; and an intelligent modeling module connected with the data input module; wherein the intelligent modeling module is configured to control the priori knowledge intelligent control module. The invention also relates to an IPC intelligent control method. The method comprises the following steps of collecting field real-time data; the priori knowledge intelligent control module performing data interaction with field real-time data; and an intelligent modeling module being configured to control the priori knowledge intelligent control module.

The invention provides application of exogenous D-ribose in improving the normal-temperature preservation effect of boar semen and a method for improving the normal-temperature preservation effect of the boar semen. According to the technology disclosed by the invention, D-ribose is added into the boar semen stored at normal temperature, so that the effects of enhancing the oxidation resistance of the semen, improving the sperm motility and improving the quality of the semen can be achieved, and particularly, indexes such as the sperm motility, the plasma membrane integrity rate, T-AOC, CAT, GSH-Px and SOD are obviously higher than those of all groups including a control group; the ROS content of the sperms is obviously lower than that of all other groups.

The invention relates to the field of water conservancy projects and channel engineering buildings, and provides a ship lock type for a sediment-laden wandering river, which comprises a port entering channel, an offshore ship lock, an underground channel, an alongside ship lock and a plurality of corresponding flushing and drainage systems, a plurality of gates are used for separation between the port entering channel and the offshore ship lock, between the offshore ship lock and the underground channel, and between the underground channel and the docking ship lock. The entrance channel and the ship lock are separated from the main channel through the gate, so that silt is prevented from entering; lifting of the ship is achieved through the flushing and draining system; on the premise that a river channel is occupied as little as possible, on the basis that the flood discharge section is not affected, the ship enters the port and reaches the shore. Meanwhile, three-beach treatment is considered, and high-quality development of the downstream beach area of the Yellow River is achieved.

The invention belongs to the technical field of infectious disease monitoring, and more specifically relates to a method for realizing accurate follow-up visit for an HIV infected person. The method comprises the following steps: collecting basic data from a Chinese disease prevention and control information system, managing the basic data and importing the basic data into the information system; the diagnosis and treatment receiving service information, the sociology information, the behavioral information and the biological information of the HIV infected persons are synthesized, and grading standards are formulated for the HIV infected persons; querying the case information of the HIV infected person according to the information system query condition template, judging the grade of the case of the current HIV infected person belonging to the grading standard, and carrying out grading marking; respectively formulating corresponding intervention measures for infected persons of different grades; and the primary-level workers carry out accurate follow-up work on the HIV infected persons according to the grading marks and corresponding intervention measures. The problems that in the prior art, individual case information cannot be provided, the risk cannot be judged by integrating infected person information, and complexity, time consumption and low accuracy are solved.