38results about How to "Effective decision support" patented technology

According to one embodiment of the invention, a method for integrated decision support is disclosed. The method includes receiving decision inputs. The method also includes converting the received decision inputs to graph representations and mathematical representations. The method further includes decomposing the converted decision inputs to sub-problems. The method further includes detecting strongly-connected components associated with the sub-problems. The strongly-connected components represent the sub-problems that are coupled. The method further includes solving the sub-problems.

The invention discloses a network domain cooperative interference position detection method and system. The method includes: capturing parallel signals and channel measurement values ​​of multiple narrowband channels, obtaining received signal energy and demodulation signal interference of multiple narrowband channels in the working frequency band The noise ratio measurement value; independently estimate the received signal energy of each narrowband channel, and perform continuous mean filtering to obtain a stable received signal energy level estimate, which is used as the estimated value of the interference detection amount of the current channel; the demodulated SINR measurement The value and the estimated value of the interference detection amount are compared with the preset detection threshold, the effective receiving channel is screened, and whether there is an interference signal in each channel; the fusion strategy is used to perform weight filtering on the detection confidence of each node in the channel to determine the interference source Location. Using the law of large numbers and fusion detection, it is possible to obtain globally consistent interference detection results and provide consistent and effective decision support for network domain anti-interference decisions.

The invention relates to the technical field of electromagnetic environment prediction, and discloses an aircraft external radio frequency electromagnetic environment prediction method and a prediction system. The system comprises an electromagnetic environmental parameter acquisition device, a data center, a simulating calculation center and a visual output terminal device. The method is that collected electromagnetic environmental parameter information of radiation sources, atmospheric environment, ground environment and sea environment is transmitted to the data center which is connected through networks by means of the electromagnetic environmental parameter acquisition device, and is stored in a data base which corresponds to the data center. The data center is connected with the simulating calculation center through a data line, and the simulating calculation center enables comprehensively predicted data model information of aircraft external radio frequency electromagnetic environment to be transmitted to the visual output terminal device which is connected through a video bus, so that the electromagnetic environment can be displayed comprehensively. According to the aircraft external radio frequency electromagnetic environment prediction method and the prediction system, an improved signal description word method is adopted to conduct modeling of aircraft external electromagnetic signal environment, and therefore the signal processing operational amount is reduced and the prediction efficiency is enhanced.

The method for rapidly obtaining three-dimensional vector data of a vertical section plane of radar reflectivity data provided by the present invention comprises the following steps: normalization of radar three-dimensional scanning data; construction of a hexahedral grid of radar data points; construction of a vertical section plane; radar Calculation of the vertical section data of the reflectivity data; the present invention directly processes the data points detected by the radar by normalizing the scanning data of each layer of the radar, constructs a hexahedral grid, and then directly processes the section through the hexahedron, Quickly obtain vertical slices of radar reflectivity data. The whole process reduces the amount of calculation data and avoids redundant data, greatly improves the acquisition efficiency of the vertical section plane of radar reflectivity data, and can be easily applied to real-time 3D weather monitoring business.

The invention discloses a shield tunneling total thrust determining method and system. The method comprises the steps that parameters influencing the shield tunneling total thrust are determined; determining dimensionless quantity and dimensionless total thrust in the shield tunneling process according to the parameters; obtaining a coefficient identification result of the dimensionless quantity by adopting an LASSO algorithm according to the dimensionless quantity; multiplying each dimensionless quantity coefficient identification result by the corresponding dimensionless quantity to obtain atunneling total thrust calculation model; and determining the shield tunneling total thrust according to the tunneling total thrust calculation model. By means of the method or system, rapid and accurate calculation of the total thrust in the shield tunneling process can be achieved.

The invention discloses a TBM cutter head torque determination method and system. The method comprises the following steps of determining the parameters influencing the cutterhead torque; determiningthe dimensionless quantity and the dimensionless cutterhead torque in the TBM tunneling process according to the parameters; obtaining a coefficient identification result of the dimensionless quantityby adopting an elastic network algorithm according to the dimensionless quantity; multiplying each dimensionless quantity coefficient identification result by the corresponding dimensionless quantityto obtain a cutterhead torque calculation model; and determining the TBM cutterhead torque according to the cutterhead torque calculation model. By means of the method or the system, the cutter headtorque in the TBM equipment tunneling process can be rapidly and accurately calculated.

The invention provides a method for obtaining a three-dimensional isosurface of radar reflectivity data, comprising the following steps: normalization of radar three-dimensional scanning data; construction of a hexahedral grid of radar data points; calculation of a three-dimensional isosurface of radar reflectivity data. The present invention quickly acquires the three-dimensional isosurface of radar reflectivity data, so that radar product data can be well applied in three-dimensional scenes, and can better provide effective decision-making support for disaster reduction and prevention of meteorological disasters, and has good social and social Economic effect; at the same time, its ability to quickly obtain the shape of rainfall clouds can shorten the response time of relevant departments to disasters.

The invention relates to the field of an oil-gas pipeline system and discloses a method and a device for layout optimization of repair and rush-repair mechanisms so as to solve the technical problem of excessively complex layout optimization of the repair and rush-repair mechanisms in the prior art. The method comprises the following steps of determining data of a plurality of groups of repair and rush-repair mechanisms, wherein the data of each of the plurality of groups of repair and rush-repair mechanisms comprises number and position information of repair and rush-repair centers, number and position information of repair and rush-repair crews and number and position information of repair crews; according to the data of each group of repair and rush-repair mechanisms and a repair and rush-repair mechanism layout optimization model, determining repair and rush-repair data of each group of repair and rush-repair mechanisms; according to the repair and rush-repair data of each group of repair and rush-repair mechanisms, screening to obtain data of a first group of repair and rush-repair mechanisms from N groups of repair and rush-repair mechanisms; according to the data of the first group of repair and rush-repair mechanisms, regulating layout of the current repair and rush-repair mechanisms. The method and the device achieve the technical effect of conveniently and simply implementing layout optimization on the repair and rush-repair mechanisms.

The invention discloses a method for analyzing the risk situation of an early epidemic situation of an infectious disease based on an input-diffusion function, comprising the following steps: step 1, identifying the scale of the input risk source of an infectious disease; step 2, simulating the spread function of the risk source; step 3, the epidemic situation Risk situation short-term forecast. The present invention integrates population flow big data trend judgment and disease spread law, first explores the differences in incidence rates in different regions in the spatial dimension to describe the disease distribution pattern, and analyzes the scale and trend of population flow between regions based on the population flow big data, and then, based on Population flow estimates the scale of potential imported risk cases, counts the functional relationship between the number of potential imported cases and the cumulative number of local confirmed cases, reveals the development characteristics and internal laws of the epidemic, monitors the development of the epidemic concisely, quickly and accurately, and predicts its future epidemic risk development trend , which can provide more accurate, longer-lasting and more effective decision-making support for the prevention and control of infectious diseases.

The embodiment of the present application provides a medical data decision support method, which establishes a medical decision data warehouse by analyzing and reconstructing the acquired medical data according to the theme of medical decision needs; and analyzes the data of the medical decision data warehouse according to drug information and medical treatment information The OLAP model is established to realize the transaction processing data analysis and mining in the current hospital information management system, and provide effective decision-making support for hospital staff at all levels. The embodiment of the present application also provides a medical data decision support system.

The invention discloses a method for acquiring the information of remaining tickets of a high-speed train and net get-on / get-off passenger flow. The method comprises steps of: setting an initial date when the remaining tickets are to acquired, inputting the names of all stops of an acquired line and querying all monitoring conditions of the remaining ticket information to be acquired, and saving the monitoring conditions in a list form; according to acquiring time point information in the monitoring conditions, automatically acquiring all remaining ticket information and after all remaining ticket information in a day is completely acquired, saving all acquired results in the day in a local computer disk in a list form, automatically acquiring all monitoring conditions in the next day in an appointed time segment everyday; reading the remaining ticket information acquired everyday and computing the net get-on passenger flow and the net get-off passenger flow of each stop; counting and drawing a net get-on passenger flow change and a net get-off passenger flow change of each stop of the high-speed train. The method automatically acquires the remaining tickets of the high-speed train, and accordingly computes the net get-on passenger flow and the net get-off passenger flow of each high-speed train stop in the two running directions in a day.