44 results about "Suitability analysis" patented technology

A method for processing a radiographic image of a patient, executed at least in part on a host processor, initiates exposure in response to an instruction entered from an operator console and obtains radiographic image data from a digital detector that is subjected to the exposure. The obtained radiographic image data is analyzed according to a set of predefined criteria for diagnostic suitability of the image. One or more results of the diagnostic suitability analysis at the operator console is indicated and a listing of one or more corrective actions at the operator console according to the indicated results is provided.

In one embodiment, a machine-implemented method programs a heterogeneous multi-processor computer system to run a plurality of program modules, wherein each program module is to be run on one of the processors The system includes a plurality of processors of two or more different processor types. According to the recited method, machine-implemented offline processing is performed using a plurality of SIET tools of a scheduling information extracting toolkit (SIET) and a plurality of SBT tools of a schedule building toolkit (SBT). A program module applicability analyzer (PMAA) determines whether a first processor of a first processor type is capable of running a first program module without compiling the first program module. Machine-implemented online processing is performed using realtime data to test the scheduling software and the selected schedule solution.

The invention discloses a method for establishing a predicated response system based on a wind turbine generator load database. The method comprises the following steps: (1) establishing a load database; (2) exploring a processing scheme of the load database, wherein the processing scheme comprises a first choice scheme and a secondary choice scheme, and the first choice scheme is a regression analysis method; and (3) analyzing and comparing a processing result of the first choice scheme and the processing result of the secondary choice scheme to establish a proper load prediction response system. The advantages and the disadvantages of the prior art are combined to quickly establish the proper prediction response system, the established prediction response system can solve a problem that a load adaptability analysis or anticipation method is low in response speed on model selection requirements, the quick response of the model selection and the micro-location selection of the wind turbine generator is realized through a quick "wind resource-load-strength-adaptability judgment" response mode of the predicated response system, the load situation of each point location can be quickly predicted to be obtained so as to basically realize the "refinement" of the load adaptability analysis.

The invention relates to a damping injection control method for improving power angle oscillation of a water turbine generator set. An autocorrelation factor of the unit power angle is increased based on the structural analysis of a Hamilton model damping matrix of the water turbine generator set, namely the power angle damping is injected based on a dynamical mechanism associated inside the system, and the structural change is equivalent by designing a corresponding control law. Due to the applicability analysis of the equivalent control law, a variable structure control strategy by combining the algorithm and a traditional PID control algorithm is provided so as to control the machine set, and corresponding solutions are provided for the control of output phase step and other problems. The simulation proves that: the provided control algorithm can effectively improve the oscillating characteristics of the power angle of the machine set, even can keep the stability of the machine set under lower damping.

A method and computer program product for detecting an attempt to engage a synchronization object. A tracking list for a line of code that attempted to engage the synchronization object is updated.

The invention relates to the field of selecting and analyzing a new producing area of a Chinese medical herb and discloses a method for selecting the new producing area of the Chinese medical herb. The method comprises the following steps of: S1, obtaining ecological factors of an original producing area of the Chinese medical herb; S2, selecting main ecological factors which influence the quality of the Chinese medical herb from the ecological factors, and determining a weight coefficient of the main ecological factors; and S3, calculating an ecological similarity measurement index value of a selected area and the original producing area according to the main ecological factors and the corresponding weight coefficient; and if the ecological similarity measurement index value is less than a pre-set threshold value, determining the selected area as the new producing area of the Chinese medical herb. According to the method for selecting the new producing area of the Chinese medical herb disclosed by the invention, the numerical simulation and the quantified evaluation of the suitability analysis of the producing area of the Chinese medical herb can be carried out by using an ecological suitability principle and a multi-factor comprehensive evaluation model, and the accuracy is high.

The invention provides a scene matching suitability analyzing method based on a multiple-feature integrating visual attention model. The scene matching suitability analyzing method based on the multiple-feature integrating visual attention model can effectively improve reliability of abstracting a suitability zone and accuracy in scene matching. Compared with a traditional method, high efficiency and reliability of a visual attention sensing circumstance are fully utilized and SURF non-variable features are added into a traditional visual attention model. The multiple-feature integrating visual attention model is established after integrating cross-scale feature images and merging with features such as colors, strength and directions. A zone which obviously abstracts real-time maps serves as a suitability zone based on the model. Reliability of suitability analysis can be effectively improved and the scene matching suitability analyzing method based on the multiple-feature integrating visual attention model has important significance in application of scene matching practical engineering.

The invention provides an analytical method of operation of a large transformer with inconsistent three-phase parameters. The analytical method includes the following steps: carrying out analytical calculation on parameters of a large three-phase transformer set, comparing the parameters with related indexes so as to analyze possibility of operation of the transformer with the inconsistent three-phase parameters, reutilizing electromechanical-electromagnetic simulation analog computation to analyze operation condition of the transformer set in a power grid and effects on other devices, further verifying possibility of grid-connected operation of the transformer set, and lastly working out related operation types and relay protection setting value adjusting schemes according to the result of analysis and emulation to conduct operation of the transformer set. According to the method, the effect of operation of the large transformer with the inconsistent three-phase parameters on the power grid can be completely and accurately analyzed, and corresponding operation types and the setting value protection adjusting schemes can be provided, so that safety and stability of the power grid in operation of the large transformer with the inconsistent three-phase parameters are guaranteed. The method can be applied to analysis of transformer accidental replacement and transformer back-up transformer applicability, and the like.

The invention relates to a method for evaluating the equipment applicability of a nuclear power plant security level instrumentation and control system, belongs to the technical field of nuclear powerplant security level instrumentation and control, and aims at solving the problem that in the prior art, an existing evaluation test result cannot be effectively applied to a new project for applicability analysis. According to the method, analysis is conducted on the basis of a result of project equipment completing an evaluation test, whether or not target project equipment meets application requirements is judged in theory, and inapplicable aspects are subjected to supplementary evaluation; the equipment applicability evaluation analysis dimensions, that are, the five dimensions of the quality assurance process, the system function performance, the product model and version, the test conditions and the application hardware configuration are defined, evaluation criteria for various dimensions and a difference item processing criterion are defined, manpower and material resources needing to the input for an evaluation test are greatly reduced, the evaluation cycle is shortened, precious time is won for successful conduction of a target project, and equipment evaluation result reusing of the same product under different application requirements can be achieved.

The invention discloses a circuit layout and error correction system used for measuring grounding impedance and a method. The system comprises an electrode and grounding network geographical coordinate acquisition module, a measurement model generation and applicability analysis module and a measurement result automatic correction module, wherein the electrode and grounding network geographical coordinate acquisition module, the measurement model generation and applicability analysis module and the measurement result automatic correction module are connected in turn. The circuit layout and error correction system used for measuring grounding impedance and the method, which are provided by the invention, can overcome the defects of large labor intensity, large error, poor safety and the like in the prior art, and have the advantages of small labor intensity, small error and good safety.

The invention relates to a correcting and controlling method of an interconnecting structure for improving the power-angle oscillation of a hydroelectric generating set, comprising the following steps of: increasing the association factor of the power-angle of the set and the gate opening based on the structural matrix analysis of a Hamiltonian model of the hydroelectric generating set, i.e. increasing the association among the parameters based on dynamic mechanism inter-associated with the system and designing a corresponding control law to be equivalent to the change of the structure; putting forward the variable structure control policy combined by the algorithm of the invention and the conventional control algorithm to realize control of the set through analyzing the applicability of the equivalent control low; and putting forward corresponding solutions for the problems of controlling to output phase step and the like. Simulation shows that the control algorithm provided by the invention can improve the oscillation characteristic of the power-angle of the set effectively and maintain the stability of the set even under lower damp.

The invention relates to a method for selecting earthquake information in well-seismic combination. By the method, the problems that earth information selection is complicated in manual operation andlow in forecast accuracy and is not suitable for subsequent exquisite adjustment demand after development during the well-seismic combination process are mainly solved. The method comprises the six steps of 1, analyzing forecast coincidence rate of a well and seismic storage layer according to a dense well pattern anatomic region; 2, analyzing a relation between the forecast coincidence rate and vertical sedimentary cycle; 3, analyzing a relation between the forecast coincidence rate and a quantitative geological condition of the storage layer; 4, determining an application deposition unit ofa well-seismic combination storage layer forecast technology by combining well-seismic combination applicability analysis conclusion, and further analyzing an application part on a plane in each unit;5, performing well and seismic storage layer forecast on the storage layer suitable for the well and seismic storage layer forecast technology; and 6, performing dynamic and static combination measure digging by employing a well and seismic storage layer forecast technology. By the method, the storage layer forecast technological process of the well and seismic combination deposition unit is built, reasonable utilization of earthquake result data is achieved, a single sand body is guided to exquisitely engrave, and an actual effect on development and adjustment measure digging at an ultrahighwater period after experiment application is achieved.

The invention discloses a historical famous city new urban planning aided design system. The historical famous city new urban planning aided design system comprises a server and a user terminal, wherein the server establishes connection with a related department server to obtain city factor data based on user requirements and package a data processing method for multiple kinds of city factor dataand a related analysis method for population change monitoring in advance; the historical famous city new urban planning aided design system receives the requirements of a user for the to-be-studied area and data, obtains related city factor data, and obtains a corresponding data processing method for processing; the historical famous city new urban planning aided design system matches the city factor data according to the spatial position parameters; and the historical famous city new urban planning aided design system carries out new urban area site selection according to development suitability analysis and the estimated area, carries out environmental population capacity estimation on a new urban area, and then estimates new urban area development intensity on the basis of the environmental population capacity of the new urban area, so as to determine a new urban area development scheme accordingly, and visualize data obtained in the analysis process. According to the historical famous city new urban planning aided design system, the early-stage data preparation and preprocessing workload of the project can be reduced.

The invention belongs to the field of metal material detection, and particularly relates to a magnetic evaluation method for irradiation accelerated stress corrosion cracking sensitivity of austeniticstainless steel. The method comprises the following steps of: carrying out applicability analysis; carrying out sample processing and availability assessment; detecting saturation magnetization intensity Ms and corresponding magnetic field intensity Hs of a test sample under an irradiation condition to be evaluated; determining a zero IASCC sensitivity annealing condition; carrying out vacuum environment heat treatment on the irradiated test sample under a determined annealing condition; measuring an M-H curve of the annealed test sample to obtain a saturation magnetization MT,t correspondingto the saturation magnetic field intensity Hs of the test sample with zero IASCC sensitivity after irradiation; and calculating to obtain the IASCC sensitivity of the austenitic stainless steel undera certain irradiation condition. According to the invention, the corresponding IASCC sensitivity index can be obtained by measuring the Ms in the M-H curve under different conditions, so that the IASCC performance of the sample can be obtained quickly and accurately, and the method has the advantages of simplicity in operation, high efficiency, high reliability, good repeatability and small humanfactor.

The invention discloses a topographic image suitability analysis method and device and a readable storage medium. The method comprises the steps of obtaining a to-be-analyzed topographic image; segmenting the to-be-analyzed topographic image based on a preset image segmentation algorithm to obtain a superpixel set; analyzing the suitability of the to-be-analyzed topographic image based on the superpixels in the superpixel set; wherein suitability is used for determining whether the actual topographic data corresponding to the topographic image to be analyzed is matched with the reference topographic data or not. The situation that the suitability of the to-be-analyzed topographic image is directly analyzed through pixel points is avoided, so that the complexity of the analysis process is reduced.

The invention relates to a gap measurement method for adaptability analysis of a head-mounted product, and the method comprises the following steps: selecting a to-be-measured product model and a standard head shape for measurement; superposing the product model on the standard head shape; sectioning the product model overlaid on the standard head shape to obtain a section graph; reading the profile graph to obtain a head profile curve and a model profile curve; and calculating to obtain the distance between any point of the head profile curve and the corresponding point of the model profile curve. The matching effect of the head-mounted product and the head shape can be visually displayed through the distance obtained through the calculation result. Different standard head types are replaced; different head types can be conveniently selected for wearing effect comparison; the quantized data for improving the adaptability of the head-mounted product can be provided, the situation thatthe experience is poor due to mutual interference between the head-mounted product and the head or too large gaps between the head-mounted product and the head is avoided, the user experience of the head-mounted product is effectively improved, the later availability test cost is saved, and the competitiveness of the head-mounted product is improved.

The invention discloses a method for preventing improper use of a mobile phone. According to the method disclosed by the invention, a main control module of the mobile phone carries out analytical judgment on safety and applicability according to condition information acquired by a monitoring module for the located occasion, a disposition mode for whether an operation or a specific function is allowable or not is provided automatically, and an effect of using the mobile phone safely actively in a civilized and standardized manner is achieved intelligently. A problem that improper use of the mobile phone easily has potential safety hazards is solved actively and effectively via a practical and easy method through simple and reasonable structural setting, thereby being conducive to development of the civilized and harmonious society.

The invention discloses an intelligent interactive ecological control line delimiting method and device. The method comprises the steps that a survey region is selected, ecology suitability analysis is conducted on key elements of the survey region, spatial data of the key elements is obtained, and the ecology suitability analysis result is generated according to the spatial data; a GIS space analysis method is adopted, a preset protection region of the survey region is identified, and a preliminary ecological control line scheme is generated according to the preset protection region; on the basis of a space optimization model built in advance, according to the ecology suitability analysis result and the preliminary ecological control line scheme, ecological control line delimiting is conducted on the survey region by adopting an intelligent optimization algorithm, and the final ecological control line scheme of the survey region is obtained. Accordingly, ecological control line delimiting can be conducted objectively, the ecology suitability and pattern compactness are considered simultaneously, and the ecological control line scheme and existing ecological environmental planningresults can be reasonably and effectively connected and coordinated.

The invention discloses an analysis method of a coral reef blenching remote sensing monitoring mechanism. The method comprises the steps of establishing a standard spectrum library of a coral reef typical substrate type based on measured spectral data, analyzing the applicability of a coral reef blenching remote sensing monitoring technology based on radiation transfer simulation, and analyzing the influence of environmental factors on coral reef blenching remote sensing signals. The method has the advantage that the coral reef blenching condition can be accurately and efficiently monitored remotely.

The embodiment of the invention provides a carrier rocket environment adaptability analysis method and system, a terminal and a medium, and relates to a carrier rocket technology. The method comprisesthe following steps: carrying out environmental adaptability weak link identification based on a carrier rocket full life cycle time sequence; when an environment adaptability weak link exists, carrying out analog analysis on the environment adaptability weak link based on data driving, and determining whether environment test verification is carried out according to the result of analog analysis; and when it is determined that environmental test verification is carried out and a test result satisfies a corresponding condition, determining that the verification is passed, and releasing an environmental adaptability weak link passing the verification. According to the invention, the problem that environmental adaptability evaluation excessively depends on environmental tests can be solved,repetition of ground tests is avoided, and development cost is saved.

The invention provides an automatic task order sending method and system, and the method comprises the following steps: obtaining order information, and classifying orders through the analysis of thecontents of the orders; configuring a task order strategy for each type of orders; respectively issuing different types of orders to the corresponding target object groups for parallel processing according to a task list strategy; performing state monitoring on each object in the target object group, and performing intra-group object suitability analysis on each order according to the monitored state information of each object and a task list strategy; and selecting the object with the highest adaptability as a target object, and distributing the order to the target object. According to the invention, adaptive order sending strategy configuration can be carried out for different types of orders, and the target object group capable of receiving the orders is selected for different types oforders, thereby ensuring that the target object can complete the orders; meanwhile, the proper target object is allocated to each order according to the state information of each object in the targetobject group, so that task balance is achieved.