552 results about "Rational use" patented technology

Metadata determines treatment of content by automated systems, including “user generated content” web sites. The metadata may be conveyed with the content or may be determined by other techniques, including systems based on digital watermarking or content fingerprinting. In some arrangements, treatment depends on the temporal length of a content excerpt that matches a pre-existing work. In others, treatment depends on popularity—either of the content, or a pre-existing work from which it was derived. A great variety of other factors and contexts can also be considered. Automated tools to preliminarily identify possible “fair use” can be realized; further determination may be made by human evaluators (including crowd-source approaches).

The invention provides several embodiments of a system and method of securely distributing and using digital content that protects the content owner's copyrights as well as the content user's right of fair use. Digital content may be any work that can be encoded in digital form, e.g. literature, music, software applications, static images, and video, etc. Various embodiments act by implementing public key infrastructure to encrypt digital content in such a way that only a licensed user may access the content. Embodiments enable licensed users to access the content via multiple playback devices and from various locations, regardless of whether they are connected to a publicly accessible, traditional MAN or WAN.

The invention discloses a prediction method and system of a real-time driving mileage of pure electric vehicles. The method comprises the following steps that: (1) a vehicle controller reads signals of a battery management system and a vehicle speed signals; (2) the discharge energy used by a high-voltage storage battery system is calculated according to the signals of the battery management system; (3) the total power consumption of current key circulation is calculated according to the current battery voltage and the current battery current of the battery management system; (4) the total mileage of current circulation is calculated according to real-time vehicle speed signals; (5) the driving mileage of the pure electric vehicle is corrected according to the total power consumption of the current total key circulation and the total mileage of the current circulation. The driving mileage of the vehicle is corrected more reasonably according to the discharge capacity of the current key circulation and the mileage, so that the calculation precision of the driving mileage of the vehicle is improved, and a more accurate control basis is provided for the reasonable use of the pure electric vehicles and the prolonging of service life and the like. The predication method and system can be widely applied to the predication of the driving mileage of the pure electric vehicles.

The invention discloses a clinical rational drug use risk assessment method based on big data of electronic medical records, which comprises the following steps: S1 extracting rational drug use records and wrong drug use events from electronic medical record data, according to the patient's physiological characteristics, disease diagnosis results, drug combination Based on factors such as drug use, automatically establish a risk assessment model for rational drug use such as drug dosage, drug interactions, and drug contraindications; S2 extracts corresponding patient physiological characteristics, disease diagnosis results, drug combination conditions, etc. from the new electronic medical records Factors, using the risk assessment model for rational drug use, to obtain individual drug risk assessment, to provide decision-making basis for clinical drug affairs management. The clinical rational drug use risk evaluation method of the present invention can automatically evaluate the clinical drug use risk, and the result is accurate and effective, and can provide decision-making basis for the practice of clinical rational drug use.

The invention discloses a rational drug use information monitoring method and system. The method comprises that a rational drug use database for storing rational drug use rules is updated by introducing prescription and doctor's advice information into a standard database of an HIS, prescription data of doctors is obtained in real time, the prescription data is monitored automatically on the basisof the rational drug use database, and corresponding early warning information is generated when the prescription data is determined to be not safe. Thus, the prescription data of the doctors can bemonitored automatically in real time, corresponding early warning information is generated for the prescription data with unsafe drug use, automatic monitoring and early warning are realized, the operation efficiency, safety and reliability are high, and the method and system can be widely applied to the drug use monitoring industry.

The invention discloses a CPU scheduling method, device and system based on a heterogeneous multi-core system, and relates to the technical field of CPU scheduling on a computer system. The CPU scheduling method, device and system are used for achieving CPU scheduling on the heterogeneous multi-core system, reasonably using resources, improving the system performance and sufficiently giving play to the advantages of the heterogeneous multi-core system. The CPU scheduling method based on the heterogeneous multi-core system includes the steps of receiving application program performance type information sent by a processing device, and scheduling CPUs for application programs according to the application program performance type information.

The invention discloses a modeling method for assessing the health state of power equipment, and relates to the technical field of electric power. By means of the modeling method, the operating health state characteristics of the power equipment can be modeled, and thus the operation of reasonable use and maintenance, failure prediction, power distribution management and the like can be conveniently carried out on the power equipment. The modeling method for assessing the health state of the power equipment includes the steps that state quantity indexes reflecting the operating state of the power equipment are acquired; a judgment matrix is established through the analytic hierarchy process; the weights of the state quantity indexes are acquired based on the judgment matrix; a fuzzy assessment set suitable for the power equipment is established; the state quantity indexes are made dimensionless; the subjection degrees of the dimensionless state quantity indexes to the fuzzy assessment set are acquired, and a subjection sequence of the power equipment is established; the subjection sequence is processed based on the grey relation theory, and a model for assessing the health state of the power equipment is obtained.

The invention relates to a new energy distributed energy storage application control system, which includes a new energy power generation device, an energy storage unit, a power generation/energy storage control unit, an inverter unit, etc., and a system master control unit; power generation/energy storage control The unit is connected to the new energy power generation device, the energy storage unit, the inverter unit and the power grid, and communicates with the system master control unit and the energy storage unit. Under the control of the system master control unit, the power generation/energy storage control unit can convert the electricity generated by the new energy power generation device or the AC power of the grid and store it in the energy storage unit, or directly invert it into AC power to supply power to the grid or to AC loads , and can also invert the electric energy stored in the energy storage unit into AC power to supply power to the grid or to AC loads. The invention can maximize the power generation efficiency of the new energy power generation device in the actual application environment, and can also realize the function of peak regulation and valley regulation of the power grid, so that the electric energy of the power grid can be reasonably utilized and the waste of electric energy can be reduced.

The invention provides a road traffic jam analysis method based on an aerial image. The method comprises the following steps that: firstly, through an unmanned aerial vehicle, collecting to obtain the aerial image, and transmitting the aerial image to a remote server to be stored; secondly, aiming at the aerial image of a dynamic background to introduce a background compensation technology, reconstructing a static scene in a period of time, adopting a pixel gray level based voting strategy to finish background extraction on the basis, and therefore, utilizing a background subtraction and morphological erosion technology to extract road vehicles; then, adopting an improved mean value drift tracking algorithm to finish the tracking of all vehicles; and finally, combining with a frame rate to calculate time occupancy and average travel speed, taking the time occupancy and the average travel speed as basic indexes for a jam analysis model, establishing a model based on a fuzzy theory, and realizing traffic jam analysis. By use of the method disclosed by the invention, data support can be provided for transport agencies to further carry out traffic jam analysis and a jam dredging strategy, so that a traffic jam phenomenon can be avoided as far as possible, and road traffic resources can be reasonably used to a maximum degree.

The invention discloses a VR technology-based depression auxiliary treatment virtual scene system and a realization method for the same. The system comprises a virtual scene interaction module, a data collection module and a data analysis module all connected with each other, wherein the virtual scene interaction module has a VR device; the virtual scene interaction module is connected with the data collection module via the VR device; the data analysis module has a database; the virtual scene interaction module further comprises an environment module, a role module and plot module; the environment module has a place module, a sound module, a color module and a weather module; the data collection module has a physiological data module and a subjective feeling module; and the data analysis module has the database and a data processing module. Under correct instructions and rational use of an immersion type experience treatment method based on the virtual scene system, a depression mood can be alleviated.

The invention relates to an optimization method of the rolling schedule of a non-reversible aluminum strip cold rolling mill, which comprises the following steps: (1) collecting the equipment parameters and the technological conditions of the aluminum strip cold rolling mill; (2) determining the specification of strips and the requirements on finished products; (3) collecting the related parameters of the actual using schedule; (4) determining the optimization targets; (5) carrying out discretization and initialization on the thickness of an outlet; (6) calling an optimization and calculationsubprogram according to the annealing stage; and (7) completing the optimization calculation of the schedule. The optimization method takes full consideration of the reasonableness and the availability of the schedule after optimization and takes the actual application schedule as the optimization basis; the optimization method proposes the new target form of three optimization targets of load balance, minimum energy consumption and good strip shape; and the optimization method takes the consideration of the static constrains and the dynamic constraints in actual rolling during the optimization process, thereby improving the dynamic optimization algorithm, reducing the calculation amount and realizing the fast calculation. The optimization method fully plays the production capacity of therolling mill, thereby ensuring the reasonable use of equipment, leading the strip shape of the products to be good, reducing the energy consumption and being applicable to the online use.

The invention relates to the field of communication, and more particularly relates to a placement method of a virtual network function based on a genetic algorithm. The method comprises the followingsteps: S1, querying a system cache to judge whether a deployment result of a current type of SFC request exists, and if yes, skipping to step S4; if not, skipping to step S2; S2, sequentially selecting physical nodes and instances to be placed for a VNF in a service chain in combination with the calculation steps of the genetic algorithm; S3, mapping a virtual link of the SFC according to the VNFplacement situation obtained in step S2 to guide sequential transmission of data traffic; and S4, allocating requested physical resources to the SFC according to the deployment result. In the placement method provided by the invention, the resource relationship between the deployed VNF instances and the actually running VNF is clarified, and the count of VNF instantiation is limited to simulate the limited resources owned by an virtual network operator; and the processing of the SFC request is implemented by using as few VNF instances as possible, thereby prompting the rational use of the underlying physical resources of the entire network, and reducing the cost.

The present invention discloses a method for evaluating an airport terminal area usage rate based on multiple hierarchy state classifying. The method includes the following steps: (1) establishing an airport terminal area usage rate evaluating index system from three different dimensions of space, time and capacity; (2) preprocessing the indexes to achieve nondimensionalization and uniformization of the indexes; and (3) selecting a method combining an analytic hierarchy process and a state classifying evaluating process to evaluate usage conditions of the airport terminal area, first using the analytic hierarchy process to determine weight of influence of each index, and then using the state classifying evaluating process to determine the usage degree of the airport terminal area. The method of the present invention constitutes a multiple hierarchy airport terminal area usage rate evaluating index system, which completely reflects the usage rate of the airport terminal area from the comprehensive dimensions of space, time and capacity, achieves an effective combination of qualitative and quantitative methods, and has an important role of guiding in promoting the sufficient and reasonable usage of airspace and increasing the manage level of the airspace.

The invention discloses an intelligent charging stereo garage and an application method thereof; the intelligent charging stereo garage comprises a stereo garage, a charging system and a control center; the stereo garage comprises a transfer bench, a carrier plate, a lifting device and a sideslip device; the carrier plate is placed on a parking space; two sides of the parking space are provided with guide rails sued for sideslipping the carrier plate; the stereo garage and the charging system are respectively connected with the control center; in a parking process, the lifting device moves the transfer bench to an idle parking space; the sideslip device can move the carrier plate placed in the parking space to be on the transfer bench; the transfer bench moves to the ground through the lifting device, and is used for parking the vehicle; after parking, the transfer bench moves the vehicle to a preassigned idle parking space through the lifting device, and the sideslip device can push the carrier plate to the guide rails of the parking space. On one hand, an operation process can be greatly simplified, so usage is convenient and fast; on the other hand, reasonable usage of a fast, safe and convenient charging mode of electric vehicle can be improved.

The invention discloses a cutting machine for Shoushan stone processing, which comprises a workbench, a water pump, a frame, a limit block and a nozzle. A clamping device is installed on the upper end of the workbench, and the clamping device is located above the liquid collection tank, support legs are fixed at the four corners of the lower end of the workbench, a hydraulic cylinder is fixed below the limit block, and the second motor is installed on the outside There is a cutting blade, and the cutting blade is located above the clamping device, the upper surface of the workbench is provided with a through hole, the upper end of the spray head is connected to the water pump through a hose, and the spray head is located outside the cutting blade. The cutting machine for Shoushan stone processing is equipped with a liquid collection tank, which can collect the used cooling water so that it will not flow around and affect the surrounding operating environment, so that the processing environment of Shoushan stone is better, and at the same time, it can reduce the waste of water resources , so that the water resources can be used rationally in the later stage.

The invention discloses a street lamp energy-saving management method and system. The method includes: detecting the road condition of the road where the street lamp is located; and adjusting the brightness of the street lamp according to the detected road condition. The system includes: a road condition detection module and a brightness adjustment module. The present invention can determine the real-time road conditions of the road where the street lamp is located and adaptively adjust the brightness of the street lamp through various methods of timing, detecting the flow of pedestrians and vehicles on the road where the street lamp is located, and detecting the light intensity on the road, so that the street lamp can be used normally and rationally. More effectively save the power consumption of street lamps.

Disclosed in an embodiment of the present invention are a D2D link resource assistant management method and device, and a management method and device, the assistant management method comprising: a user equipment (UE) receives a D2D link status monitoring instruction sent by a network side; the UE monitors the D2D link status in response to the D2D link status monitoring instruction to obtain a monitoring result; the UE checks whether a preset reporting condition is met, and if yes, then reporting the monitoring result to enable the network side to adjust, according to the monitoring result, the resources in the resource pool corresponding to the D2D link. In the embodiment of the present invention, a UE reports a D2D link monitoring result to enable a network side to adjust the resources for the D2D link according to the monitoring result, thus being able to avoiding adverse effect on an LTE cellular system and improving system resource utilization and rational use of resources, while ensuring the provision of D2D service.

A method for preparing nanoparticle-enhanced refrigerant hydrate phase-change cold storage refrigerants, using the solubilization effect of compound surfactants, dissolving refrigerants in water to prepare thermodynamically stable refrigerant microemulsions, and then dispersing nanoparticles In the refrigerant microemulsion, a refrigerant hydrate phase-change cold storage working substance strengthened by nanoparticles is prepared. By stably dispersing nanoparticles in the refrigerant microemulsion system to enhance heat and mass transfer, increase the reaction interface, and induce heterogeneous nucleation, thereby significantly reducing the induction time and subcooling degree of hydrate formation, effectively achieving crystallization effect. The product of the invention can be widely used in fields such as peak shifting of electric power, building energy saving, cold storage air conditioner, refrigeration and preservation of agricultural products and biological products, high and low temperature cold storage and refrigerated logistics, etc., and can achieve the purpose of effective cold storage and release of cold and rational use of energy.

A rapid screening method of processing raw materials for rice products is disclosed. The invention establishes a membership function between the raw materials and the processing suitability of raw materials by adopting theories in fuzzy mathematics. In combination with the analytic hierarchy process to obtain the weight of each evaluation index, the invention then establishes a two-level evaluation model for evaluating the quality of the rice products to improve the scientificity and accuracy of rice products' quality evaluation. On the basis of the above, a mathematical model between the characteristics of raw materials and the comprehensive evaluation values of the quality of rice products is constructed through regression analyses, which can quantitatively calculate the suitability of different varieties of raw materials in the processing of rice products and can provide support for reasonable use of the raw materials.

Belonging to the technical field of agricultural environmental protection, the invention relates to a calculation method for a farmland nitrogen input threshold. The calculation method for the farmland nitrogen input threshold is carried out according to the steps of: conducting comparison planting and data statistics; utilizing the statistical result to determine the farmland crop's output nitrogen threshold and the farmland's environmental nitrogen input threshold; determining the farmland soil type according to the crop's output nitrogen threshold and the regional farmland's environmental input nitrogen threshold, dividing the soil fertility level, and correcting the determined nitrogen input threshold; and finally, calculating the farmland nitrogen input threshold. According to the invention, the farmland nitrogen input threshold is calculated based on the crop's output nitrogen threshold and the regional farmland's environmental input nitrogen threshold, a nitrogen fertilizer can be reasonably used to reach the production increase effect, at the same time, wasting is avoided, the influence to the soil ecological environment can be avoided, balance between supply and demand can be realized, rational use of soil is promoted, and the contradiction between fertility and pollution and the contradiction between yield increase and energy saving in long-term use of farmland are solved. Thus, the method provided by the invention plays an important role in leading the agricultural industry to sustainable and healthy development.

The present invention relates to a method of binding the digital contents capable of being controlled by two copyright parties and the hardware, and transporting numbers between different types of hardware, belonging to the technological field of copyright protection of the digital contents. The method provides a right description language; the license based on the right description language has self-generating capacity. After the right parties set hardware binding and transporting rules in the license, the novel binding and transportation of the hardware of the digital contents can adopt the self-generating capacity of the license, so that the user can directly and initiatively control the hardware of the digital contents at the client terminal; no additional on-line control over the network connection and server is required. The method has the effects of balancing the requirements of the changing and transportation of hardware devices of the user and the copyright protection of the digital contents of the right party, enhancing the flexibility and convenience of the existing copyright protection system, and guarantees the rights of the user to protect the privacy and to reasonably use the digital contents.

The invention relates to a method for safety seal and flow delivery in the technique of the gasification of dust coal. It uses choke damp or flue gas to pressurize and seal safely the dust coal storage bin, and then uses choke damp to lock bucket the dust coal and to pressurize the dust coal feed bin, in order to transport the dust coal to gasification stove, temperature of said choke damp using to pressurize the feed bin being from normal temperature to less than 100 Deg. C, and pressure being 0.1-6.9 MPa. Using the specified choke damp to substitute nitrogen as power carrier of air conveying doesn't leaven the quality of the prepared synthetic gas or increase the content of nitrogen except the nitrogen carried by coal, available composition of the gas being high; using choke damp to substitute nitrogen as the gas for safety seal realizes the rational use of resource, for the limited choke damp carried with dust coal can generate non-catalytic reaction and getting corresponding product gas after it into gasification stove.

This invention discloses a method for preparing a kind of negative-ion material. When the particle diameter of tourmaline is disintegrated below 1 micrometr, its one end is electrically positive and the other end is electrically negative, and this will formide its further disintegrating. This invention solves this special electrical characteristic of tourmaline primarily. According to this method, we can get dimensional stable ultra-fine microcrystal tourmaline, advance its function of releasing negatron by times. This method uses wet agitation to mill super fine powder. The super fine ourmaline powder, whose particle size is fine, distribution is thin, particle shape is regular, is prepared through using disperser reasonably, milling medium, optimizing technological condition, and so on.

The invention discloses a device and a method for a sewage treatment plant to distribute an influent carbon source. The device is provide with a water storage tank, a pre-anoxic tank, a valve A and a valve B, an electric control valve, a controller and a on-line nitrate instrument, wherein the water storage tank is provided with a water outlet pipe, the on-line nitrate instrument is arranged in the aeration tank of the original sewage treatment equipment, the controller is connected with the on-line nitrate instrument through signal, and is controlled by and connected with the electric control valve. The device is matched with the original sewage treatment equipment; the method comprises setting the retention period of the water in the pre-anoxic tank, adjusting the water intake ratio between the pre-anoxic tank and the anaerobic tank, etc. The device and the method are applied to the matching application of the A<2>/O sewage treatment process, and the raw water carbon source is saved and reasonably used to ensure the sewage treatment effect to be better.

The invention discloses an intelligent biochemical disposal all-in-one machine for kitchen garbage. The intelligent biochemical disposal all-in-one machine comprises a box body and an exhaust gas deodorization device, the upper portion of the box body is provided with a feeding port, and the side wall of the box body is provided with an air outlet and a biological bacteria inlet; and a primary crushing chamber is formed between the feeding port and the box body; the primary crushing chamber is internally provided with a primary crushing mechanism; the box body is internally provided with a separating plate, a secondary crushing chamber and a receiving barrel; the separating plate is obliquely arranged; the secondary crushing chamber is located below the separating plate and is internally provided with secondary crushing mechanism; the receiving barrel is located below the secondary crushing chamber and is internally provided with a stirring device; an interlayer is formed between the outer wall of the receiving barrel and the inner wall of the box body; a heating device and a heat preservation material are sequentially arranged on the interlayer form inside to outside; and the exhaust gas deodorization device is connected with a first air outlet. According to the intelligent biochemical disposal all-in-one machine for the kitchen garbage, through reasonable using of the multistage crushing mechanism, the stirring device and the heating device, the efficiency and the effect of garbage degradation are improved, and odor generated during degradation is effectively reduced.

This invention relates to a method to recycle the concentration iron from blast furnace dust, which comprises the following steps: first processing weak magnetic selection on the dust and then strong magnetic selection on gangue and then again strong magnetic selection for all gangue according to their quality; merging the weak and two strong magnetic selections as integration concentration iron for recycle use. This invention can reasonable make use of the gangue without waste and the two condensers and two filters overflow achieve the drainage standard for recycle use or drainage.

The invention discloses a primer system for detecting 10 common pathogenic bacteria of clinical infection. The detection system is used for detecting blood or body fluid (pleural fluid, ascitic fluid,drainage fluid, synovial fluid and cerebrospinal fluid) infected samples of patients infected by the pathogenic bacteria; detection results are combined with other clinical indicators, reference canbe provided for early diagnosis for clinicians and rational use of antibiotics, and treatment delaying and nonstandard use of the antibiotics are avoided. Virulence factor gene loci of 10 differentpathogenic bacteria can be simultaneously detected in two reaction systems; compared with sequencing, real-time fluorescence quantitative PCR and other technologies, the cost is lower, the operation is more convenient, and the accuracy and sensitivity are improved.