5715results about How to "Reasonable use" patented technology

The invention discloses a design method for a distributed hydrological model by using a grid as an analog unit, which is called as ESSI for short. The design method comprises the following steps of: obtainment of a distributed parameter: converting vector data into grid data; generalization of a watershed hydrological process: establishing a universal runoff generating type for the grid; design of a runoff generating process: respectively computing the water-quantity distributing condition of each part according to different prior-period soil water conditions; design of a flow collecting process: respectively designing a Muskingum-Cunge method, a delay algorithm and a riverway segmentation Muskingum method for the flow collecting process computation of the model under different conditions; and model development and integration. The invention not only can finish the watershed hydrological process simulation at an arid region and a humid region, but also can realize the short-term flood forecast and the long-term rainfall-runoff process simulation and prediction of a watershed by using modularization and integration ideas as means, thereby providing scientific reference bases for deeply learning about the physical mechanism of water circulation by people, reducing the drought and water-logging disasters and reasonably developing and utilizing water resources.

The provided control method for QoS comprises: setting the relation for business data flow mark information and QoS control parameter in the node past by IP loading, letting the node provide QoS control for business data flow, and letting network have QoS control for business data above data flow level, so refining the QoS control precision for IP loading. This invention is flexible, can avoid system resource waste, and improves network control and resource utility capacity.

The invention discloses a car sharing method and system. The system comprises a reserving terminal (1), a network server (2), a vehicle-mounted device (3), a radio frequency identification card (4) and a database server (5). The reserving terminal (1) is connected with the network server (2) by means of network communication. The radio frequency identification card (4) is connected with the vehicle-mounted device (3) through radio frequency. The vehicle-mounted device (3) is connected with the network server (2) through a network. The network server (2) is connected with the database server (5) through a network. A user reserves a car needed for use and a time period through the reserving terminal (1) and sends an order to the network server (2), the network server (2) sends the order to the vehicle-mounted device (3) of the corresponding car, the user takes the car by himself / herself after arriving at a specified parking site within the reserved time period and checking the identity with the vehicle-mounted device (3) through the radio frequency identification card (4) and returns the car by himself / herself to the specified parking site within the reserved time period, and the network server (2) conducts expense settlement according to the order time of the user and the traveling distance of the car after the car is returned.

The invention discloses a user sleeping state-based household appliance control device and a user sleeping state-based household appliance control method. The device comprises a physiologic information monitor and a plurality of household appliance terminal controllers, wherein the physiologic information monitor is connected with the household appliance terminal controllers in a wireless or wired way; a physiologic information sensor for monitoring the sleeping state of a user is connected outside the physiologic information monitor; and the household appliance terminal controllers control corresponding household appliances to work. Various physiologic information parameters of the user during sleeping are acquired and monitored by the physiologic information sensor and information is mined so as to judge whether the user is asleep or awake and whether the user is at a slow eye motion (or slow wave sleep) stage or a quick eye motion (or paradoxical sleep) stage. Therefore, working states of the household appliances are controlled accurately through the household appliance terminal controllers, household appliance intellectualization is realized, the sleeping quality of the household appliance user is enhanced and the aims of saving energy and protecting the environment are fulfilled.

The invention discloses a method and a terminal for loading pictures. The method comprises the following steps: determining the number of the pictures capable of being loaded according to available memory space; acquiring the number of the pictures from an initial position in a plurality of pictures; and allocating resources for the acquired pictures and preloading the acquired image by using the resources. By using the method and the terminal for loading the pictures, user experience is improved, and system resources are utilized reliably.

The invention provides a hybrid power-driven system, comprising an engine and a dual clutch transmission connected with a crankshaft of the engine, wherein the dual clutch transmission comprises a first clutch, a second clutch and a transmission, the first clutch and the second clutch are effectively connected with the crankshaft of the engine, the transmission is provided with a first input shaft effectively connected with the first clutch, a second input shaft effectively connected with the second clutch, a group of gear sets for different gears and at least one output shaft, each gear set for one gear is at least provided with a fixed gear and a movable gear, the output shaft is connected with a differential mechanism, one end of the output shaft far way from the differential mechanism is connected with a driving motor, and the driving motor can directly drive the output shaft connected with the driving motor. According to the hybrid power-driven system provided by the invention, the driving motor is arranged on the output shaft, and motor arrangement is simpler. The invention also provides a vehicle provided with the hybrid power-driven system.

The invention relates to iron coke for a blast furnace and a preparing method thereof. The iron coke comprises 5wt%-20wt% of iron ore powder and 80wt%-95wt% of mixed coal; the mixed coal is formed by mixing 25wt%-29wt% of one third of coking coal, 40wt%-44wt% of coking coal, 7wt%-11wt% of lean coal, 6wt%-10wt% of gas-fat coal and 12wt%-16wt% of fat coal; the iron ore powder and the mixed coal are mixed uniformly with water and tamped before entering the blast furnace, and are placed into the blast furnace when the temperature is 800 DEG C, the temperature is increased at the speed of 2 DEG C per minute to 3 DEG C per minute, the iron ore powder and the mixed coal are discharged from the blast furnace when the temperature is 950-1050 DEG C, and the iron coke is obtained by adopting a wet way of quenching the coke. According to the iron coke and the preparing method, the performance, the ratio, the particle size and the composition and the like of the iron ore powder and the mixed coal are optimized, and the strength and the reactivity of the iron coke can meet the requirement of the blast furnace process under the circumstance of not adding binding agents.

The invention discloses a control method and system for a sweeping robot, a cloud server and the sweeping robot. The control method comprises the following steps that the sweeping robot takes a ground image of the ground inside a room, and uploads the ground image to the cloud server; the cloud server analyzes the ground image to obtain a to-be-cleaned area and the ground dirtying degree of the ground inside the room; the cloud server judges whether the ground dirtying degree is greater than a first preset threshold value or not; when the ground dirtying degree is greater than the first preset threshold value, the cloud server sends the to-be-cleaned area to the sweeping robot; and the sweeping robot cleans the to-be-cleaned area. According to the method provided by the invention, the current environmental condition can be judged automatically, and cleaning is carried out according to the current environmental condition, so that the cleaning for the ground is realized in the real sense, and the practicability is strong.

The invention provides a method for dynamically configurating TDD (Time Division Duplex) base station uplink and downlink subframe scale. Through measurement and feedback of TDD base station interference environment and service type, the method can realize different uplink and downlink subframe scale configurations in different cells so as to avoid the strong interference and simultaneously realize flexible and dynamic self-configuration of TDD uplink and downlink subframe scale, thus improving the service efficiency of wireless communication resource, enhancing TDD cell service optimization and improving the energy efficiency of the access network. The invention can be applied to the cell environment of the next generation wireless communication system in TTD mode, including Femtocell in homogeneous or heterogeneous network and indoor relay and the like.

The invention relates to a method, a device and a system for configuring a power supply system. The method comprises the following steps of distributing a total available power to each power supply apparatus according to an initialization distribution strategy; monitoring the variable attribute of the power supply system; when the change of the variable attribute is monitored, ordering all ports according to the priority level of each port on each power supply apparatus, sequentially accumulating the needed power of each port according to the sequence of the ports, respectively counting the needed power of each power supply apparatus, and redistributing the total available power to each power supply apparatus according to the needed power. The device comprises an initialization distribution module, a monitoring module, an ordering module and a power distribution module for realizing the method. The system comprises the configuration device for the power supply system as well as a power module and a power supply apparatus. In the invention, after all ports on each power supply apparatus are completely ordered, the total power of the power source is redistributed according to the needed power, thereby ensuring the power supply of the high priority port, realizing the distribution according to the needs and saving power.

The invention relates to an extraction method of direct coal liquefaction residues and application of extracts. The extraction method comprises the following steps: a) adding coal liquefaction residue powder and a first extraction solvent to a stirred tank to undergo primary extraction; b) carrying out solid-liquid separation on the extracted mixture obtained in the step a), recovering the first extraction solvent from the obtained liquid in a solvent recovery unit and recycling the first extraction solvent, obtaining heavy liquefied oil after recovering the first solvent, carrying out moderate hydrogenation on the heavy liquefied oil and other recycled solvents in a coal liquefaction solvent hydrogenation unit and using the product as the recycled solvent in the coal liquefaction process; c) mixing solid obtained through solid-liquid separation of extracts obtained after primary extraction with a second extraction solvent to undergo secondary extraction; d) carrying out solid-liquid separation on the extracted mixture obtained after secondary extraction, obtaining asphaltic substances after recovering the second solvent from the obtained liquid in the solvent recovery unit and carrying out heat treatment on the asphaltic substances by heating and carbonizing to obtain mesophase asphalt and oils.

The invention provides a multilayer soil moisture simulation method and a multilayer soil moisture simulation system. The method comprises the steps of establishing a soil moisture layer equilibrium model, and adjusting the structure of the model by combining a remote sensing technology; acquiring model parameters by the remote sensing technology, and establishing a watershed hydrological spatial information database; and carrying out multilayer soil moisture process numerical simulation by utilizing the adjusted soil moisture layer equilibrium model and the watershed hydrological spatial information database. According to the method and the system, a remote sensing inversion method is coupled with the traditional typical soil moisture layer equilibrium model, so that the model with a clear and definite physical mechanism and simple structure can be established, a certain soil moisture simulation accuracy can be maintained, and spatialization and dynamism of multilayer soil moisture simulation can be realized.

The invention discloses an alternating current and direct current hybrid micro-grid system and a control strategy of the micro-grid system. The micro-grid system comprises multiple generation units, load, a distribution line for connecting the generation units and the loads, and a monitoring protection unit; each generation unit comprises a large power grid, grid-connected AC / DC (alternating current / direct current) of the large power grid, an energy storage system, a DC / DC (direct current / direct current) converter of the energy storage system, a wind power generation system, an AC / DC converter of the wind power generation system, a photovoltaic power generation system, a DC / DC converter of the photovoltaic power generation system, and a diesel generator; said load includes AC non-significant load, AC significant load, AC / DC load, DC significant load and DC non-significant load; the distribution line comprises a DC distribution line and an AC distribution line; the operating status of each energy conversion device can be monitored in real time by the monitoring protection unit, two operating ways such as grid connection and isolation of the system can be realized by different control strategies, the distributive generation unit and the energy storage unit realize coordination and cooperation by controlling energy storage DC / DC, photovoltaic DC / DC, and wind power AC / DC, so that the power supply reliability is improved and the significant load can continuously operate.

The invention relates to a heavy oil processing method by combining thermal cracking and gasification. A raw material is conducted to a reactor from the bottom of a gas-solid separation region, is dispersed into oil drops through an atomizer; a lightweight component of the oil drop is volatilized to form oil gas in the falling process of the oil drops in a thermal cracking region; a heavy component is condensed to form coke, wherein the oil gas carries out thermal cracking reaction; coke particles drop into a gasification region and carry out gasification reaction at a temperature of between 800 and 1,600 DEG C to generate synthetic gas; one part of residual fine coke particles drop into an ash hopper to form clinker; the other part of the residual fine coke particles and the generated gas flow upwards together, are contacted with the descending liquid drops and carry out heat exchange; gas phase and coke in the gas-solid separation region of the upper part of the rector are separated; the separated fine coke particles re-drop into the thermal cracking region and the gasification region and continuously react; and the separated gas phase flows out of the rector, enters a subsequent separation system and is separated into synthetic gas, dry gas, liquid gas, gasoline, diesel, oil slurry and other products. The method has high gasification efficiency and reasonable utilization of heat energy and reduces energy consumption.

The invention relates to a ship rescue information system and realization method thereof. In the system, ship related information is obtained by each subsystem of a data obtaining module, and the information is transmitted to a data application module through wireless or network transmission by a data transmission module, the data application module checks, analyzes and stores data, the ship related information is obtained and operation recording or warning information is formed, the information is transmitted to a data service module as real-time displaying or warning processing, and simultaneously the data service module also can response the command issued by monitor staff for the system, thereby realizing related management operation. The invention has the following beneficial effect: real-time, efficient and accurate ship positioning and tracking position information, operation state and work condition are provided for ship management department and user, thereby improving ship supervision ability, further analyzing obtained ship information, realizing statistical analysis, early warning and warning functions of ship information, and further perfecting ship safety rescue system.

The invention discloses a remote sensing estimation method for grassland vegetation coverage, which belongs to the field of remote sensing applications. The method includes the steps of field test data collection and processing, Modis satellite data download and processing, data analysis and modeling, and precision inspection. The present invention establishes the ground spectral model for predicting vegetation coverage and corrects the Modis spectral model through ground hyperspectral tests, which is different from the methods of directly using satellite remote sensing data or using simple visual estimation and instrumental measurement and calculation in other similar researches, which helps to improve the prediction Accuracy is conducive to the scientific management and rational utilization of grassland resources, and has important practical significance for correctly evaluating the real production status of grasslands and sustainable use of grassland resources.

A vehicle air-conditioner system with a battery heat management function comprises a compressor, a condenser, a first expansion valve and an evaporator. The compressor, the condenser, the first expansion valve and the evaporator are connected in the first flowing direction of a refrigerant to form an air-conditioner refrigeration circulation loop. The vehicle air-conditioner system further comprises a plate heat exchanger, a second expansion valve, an air-water heat exchanger, a fan, a water pump, an electric heater and a battery pack built-in heat exchanger. The fan is arranged on the air inlet side of the air-water heat exchanger. The compressor, the condenser, the second expansion valve and the plate heat exchanger are connected in the second flowing direction of the refrigerant to form a battery cooling low-temperature medium circulation loop. The battery pack built-in heat exchanger, the water pump, the plate heat exchanger, the air-water heat exchanger and the electric heater are connected in the water circulation direction to form a battery temperature adjusting medium circulation loop. According to the vehicle air-conditioner system, uniform management of the temperature inside a vehicle and the temperature of a battery is achieved, a battery pack is in the better temperature environment all the time during working, and it is ensured that the good refrigeration effect is achieved inside the vehicle.

The FLASH memory is divided into the file data storage area and the file index area. The file data storage area composed of the 'block' of FLASH memory is utilized to store the content of the file. The file index area is utilized to record the file directories and the allocation information of 'block' of FLASH memory. Based on the said partition, the operations of writing file, reading file and erasing file are carried out, making the FLASH space be allocated based on the dynamic quantity and the length of the file utilized. Thus, it is not needed to modify the code or upgrade the software when the quantity of the file is adjusted or the length of the file is changed. The invention uses the resources reasonably and saves the storage space.

The embodiments of the invention disclose a flexible Ethernet business's optical transport network carrying method and an apparatus wherein the method comprises: extracting a flexible Ethernet business from a flexible Ethernet service layer; performing data division to the flexible Ethernet business to obtain at least two data queues with each data queue carrying a queue identification; mapping each data queue to an optical transport network container which comprises an optical channel data unit k container or a flexible optical channel data unit container; and transporting the various optical transport network containers to the optical transport network. With the embodiments of the invention, the utilization efficiency of the band width could be raised and the optical transport network building cost is reduced.

The invention discloses an application process starting control method and device. The application process starting control method comprises the steps of obtaining process information of an application process to be started, matching a process analysis list according to process information to obtain a matching result, and forbidding automatic starting of the application process when the matching result indicates that starting of the application process is not allowed. Due to the fact that automatic starting of application processes which are not needed in a terminal is avoided by matching the process analysis list, internal storage resources of the terminal can be saved, the operation speed of a terminal operating system is ensured, and accordingly the terminal usage experience of a user is improved.

The invention relates to a hot in-plant reclaimed asphalt mixture. The mixture includes the following components by mass percent: 30 to 50 percent of milling materials, 44 to 67 percent of newly collected materials, 1.5 to 4 percent of mineral powder, 1.5 to 4 percent of new asphalt, and ARA regenerant which is 0 to 10 percent of the mass of the recycled asphalt contained in the milling materials.The processing method includes the following steps: (1) extraction and analysis of the milling materials; (2) asphalt performance test; (3) regenerant addition; (4) formation of mixture of the recycled asphalt; (5) Marshall test or rotary compacting test; and (6) mixture performance test. The proportion of milling material RAP reaches as high as 50 percent in the engineering application of the hot recycled asphalt mixture, the milling material RAP can be applied to a middle layer, and the proportion is higher than the proportions of other hot recycled mixtures by more than 20 percent. The mixture can be applied to various grades, such as the AC type, SUPERPAVE, and the like, and the RAP proportion can respectively reach 30 percent or even more than 50 percent. When the mixture is used forpaving a road surface, the road performance can respectively meet the requirements on performance of a newly proportioned asphalt mixture, and the high temperature performance is even superior to thenewly proportioned asphalt mixture. Therefore, the invention has obvious economic benefit.

The invention relates to a selective hydrogenation process for a C4 material flow with high concentration of butadiene. The selective hydrogenation process comprises the following steps of: enabling the C4 material flow with the high concentration of butadiene to pass through one or more fixed bed hydrogenation reactors (I) with circulation pipelines, carrying out a selective hydrogenation reaction on the C4 mixture with high concentration of butadiene under the action of a catalyst to remove the butadiene and alkyne and generate butylene, enabling the reactor to pass through a terminal reactor (II) without the circulation pipeline, and further removing the residual butadiene and alkyne from the C4 material flow with the low concentration of butadiene. By utilizing the selective hydrogenation process and the catalyst provided by the invention, the controlled concentration range of the butadiene and the C4 alkyne of the C4 material flow is 5-80wt%, the concentrations of the butadiene and the alkyne of the hydrogenated C4 material flow can be respectively reduced to below 10ppm, the selectivity of the 1-butene generation by the butadiene can be more than 50%, and the butadiene can be taken as the raw material of preparing the 1-butene. According to the selective hydrogenation process disclosed by the invention, the C4 material flow is reasonably utilized.

The invention discloses a method for designing a distributed-type hydrographical model based on a penetration-storage integrated dynamic runoff yield mechanism, which relates to a method for designing a hydrographical forecast model, and mainly comprises the following steps that: A) acquiring distributed-type parameters; B) generalizing hydrographic process of a river basin; C) designing a penetration-storage integrated runoff generation process; and D) designing a junction process. The method is based on the penetration-storage integrated dynamic runoff yield mechanism to coordinate the distribution of water in the hydrographical sub-processes and to dynamically simulate the runoff generation process of grids, so not only can an advanced calculation and simulation platform be provided to other associated hydrographical ecological research such as sand generation and sand output of the river basin, transportation and movement of nutrients, dispersion of pollutants and the like, but also drought and flood hazards of the society can be reduced, scientific references can be provided to the reasonable development and utilization of the water resource, and scientific reference and reasonable suggestions can be provided to the management and scheduling of the water resource in China.

The embodiment of the invention provides a CDN back-to-source method, a first server and a system thereof, and relates to the field of network multimedia technology. According to the invention, a dynamic back-to-source address can be flexibly allocated for a server such that the server can flexibly carry out back-to-source operation according to the dynamic back-to-source address. Thus, visit pressure of a CDN system is balanced; system overload is avoided; system resources are utilized reasonably; and performance of the CDN system is improved. The method comprises the following steps: the first server acquires a file request instruction which contains an identifier of a requested file; the first server judges whether a file corresponding to the identifier is stored in the first server; if the file is not stored in the first server, the first server acquires the dynamic back-to-source address; and the first server downloads the file from a second server according to the back-to-source address.

The invention provides a multifunctional degradable black ground film containing humic acid. A component system of the ground film comprises the humic acid, sodium hydrate or potassium hydroxide, cross linker, film forming agent, water glass, microbiological fertilizer, pesticide, herbicide, etc. The ground film not only has common biological and light degradation functions, and but also can be suitable for different crops through regulating the category and the content of the film forming agent, the pesticide, the herbicide and the microbiological fertilizer according to the growth demand of different crops. The ground film is liquid or powder, wherein the powder ground film is convenient to transport, but becomes liquid when being melted by hot water and stirred during use; and the liquid ground film is used for field spraying and manufacturing films, so as to save labor and time.

The invention discloses a variable-frequency air conditioner load modeling and operation controlling method based on demand responses. According to the variable-frequency air conditioner load modeling and operation controlling method based on the demand responses, the set temperature and the set compressor power of variable-frequency air conditioners are directly controlled, and dynamic optimization control over a variable-frequency air conditioner group is conducted based on the control over the set temperature and the set compressor power; in this way, the load of variable-frequency air conditioners is lowered in the summer peak period, and it is guaranteed that a power grid dispatching purpose is completed; the influence of the control over the load of the air conditioners on the comfortable degree of human bodies is lowered, the variable-frequency room air conditioner group is fully and reasonably utilized; and existing demand response resources are further enriched.

The invention discloses a flat building equipment Internet of Things monitoring system and method based on a block chain. The system comprises a plurality of block chain nodes, a plurality of intelligent terminals and a plurality of user terminals, the block chain nodes are deployed in a building subspace. wherein the blockchain nodes are respectively connected with a user terminal and intelligentterminals arranged in the building subspace, are in one-to-one correspondence with the building subspaces, and are configured to authenticate the intelligent terminals, decrypt the received intelligent terminal data, store and carry out parallel computing, and carry out data sharing among the blockchain nodes through an intelligent contract; the intelligent terminal is configured to collect environment parameters and equipment operation state parameters, and periodically encrypt and send the environment parameters and the equipment operation state parameters as sensing data to the blockchainnode directly connected with the intelligent terminal; and the user terminal is configured to perform data interaction with the block chain node.

The present invention relates to shale oil processing procedure, which includes the steps of hydrogenating shale oil to obtain hydrogenated shale oil; separating into heavy hydrogenated shale oil and light product; catalytically converting the heavy hydrogenated shale oil to obtain dry gas, liquefied gas, gasoline, diesel oil and catalytic heavy oil; and returning the diesel oil to the hydrogenating step. The shale oil processing procedure has the advantages of high light product yield and high product quality.

The invention provides a novel CO sulfur-tolerant shift technique which at least comprises a CO sulfur-tolerant shift production procedure composed of an adiabatic shift section and an isothermal shift section. Compared with the traditional adiabatic shift technique, the technique can simplify the shift process, reduce the equipment investment, lower the system resistance and reduce the one-time use amount of the catalyst. Compared with the direct isothermal shift technique, the isothermal reactor is arranged after the adiabatic reactor, the reaction heat generated by the primary adiabatic shift can ensure the inlet temperature of the isothermal shift reactor and avoid the problem of difficulty in self balancing of heat quantity in the direct isothermal shift technique, and thus, the technique can reasonably utilize the energy, avoid the problem of blockage since dust and other impurities in the raw gas enter the isothermal reactor, and ensure the long-period stable operation of the complete device.