96 results about "Scenario simulation" patented technology

A sound reproduction device includes a signal processing chain configured to render an acoustic useful signal for reproduction to a listener, a simulation scenario processor configured to provide auditory scenario information for a simulated auditory scenario, the simulated auditory scenario influencing perception, by the listener, of the reproduction of the useful signal and/or defining a useful signal type, a user interface configured to detect reproduction parameter settings from a user which represent an individual preference of the listener in view of the simulated auditory scenario, a signal modifier configured to receive the reproduction parameter settings and modify reproduction of the useful signal in dependence on the reproduction parameter settings, and a storage provided for storing the reproduction parameter setting and the auditory scenario information relative to one another. Further aspects relate to a method for training user-defined and auditory scenario-dependent reproduction parameter settings for a sound reproduction device, and a corresponding computer program.

A computer implemented method and model to perform project scenario simulations to facilitate understanding the risks associated with various factors such as, for example, project schedules and volatility in the design requirements/specifications. In one example, the model includes a statistical definition of a relationship between the cost performance index for the model and project parameters, such as requirements volatility and lifecycle overlap.

The invention discloses an automatic recognition method at a drainage network monitoring point. The method comprises the following steps: collecting information to establish a drainage network model at a target region, setting various scenario simulations to obtain status curves corresponding to all node monitoring indexes under each scenario, and initially grouping the nodes, computing the relevance among the node status curves, performing weighted average to obtain a relevant matrix, and clustering according to the relevancy size; selecting the point with the maximum average relevancy with other points in the same type of nodes as a representative monitoring point; checking and adjusting the representative monitoring point to determine a final monitoring scheme and to provide a quantified evaluation index about the good and bad of a monitoring scheme. The method disclosed by the invention has the following advantages that the limitation to the network operation law recognition is lowered when artificially making the scheme, the subjectivity of artificially setting the monitoring point is avoided, the artificial workload is reduced, the monitoring point representativeness is guaranteed, a quantified evaluation result of the monitoring scheme is provided, so that the operation status of the drainage network can be comprehensively reflected through less node monitoring.

The invention provides a monitoring device combining video calibration and an electronic map. The monitoring device comprises a front end camera, a video access device, a network transmission device, a PC server, a software platform and a display device, wherein the front end camera is connected with the video access device, the network transmission device and the PC server in sequence, and the PC server is connected with the software platform and the display device. The method includes the steps that a network video monitoring device is connected to the software platform, the software platform is started and is added with the video access device, calibration comprises the steps that frame abstraction, transition calculation and calibration are carried out on singular video flowing on the network platform, and a first corresponding relation chart of a map and coordinates is formed; configuration calibration is carried out, based on the calibration algorithm, a second relation chart of a map and coordinates of all pixel dots in the abstracted frame of the video is obtained through the first relation chart; video calibration is carried out, video coordinates are adjusted in a three-dimensional posture; the step 203 and the step 204 are carried out repeatedly, calibration and correction of a plurality of video frames are achieved, a traditional electronic map is represented in a scenario simulation mode, original virtual static images are turned into real-time dynamic video flowing, and entire monitoring and early warning decisions on an entire video monitoring area can be effectively improved.

The invention relates to a city expansion multi-scenario simulation cellular automaton method based on a cross entropy optimizer, which comprises the following steps: 1) supervising and classifying satellite remote sensing images to obtain a land utilization classification map, and establishing spatial variable factor data; 2) acquiring effective sample points in the research area based on the spatial variable factor data; 3) establishing a CA city expansion simulation prototype model, and acquiring CA parameters based on the effective sample point data; 4) establishing a related objective function for optimizing CA parameters, and optimizing the CA parameters by using a cross entropy optimizer; 5) establishing a CA conversion rule, and obtaining a conversion probability graph; 6) establishing an urban expansion simulation CACEO model, and simulating and predicting urban expansion dynamics and future possible scenes; and 7) performing precision evaluation on the CACEO model and the simulation prediction result thereof, and outputting and storing the simulation result. Compared with the prior art, the method provided by the invention effectively optimizes the CA model and realizes multi-target city expansion scene prediction through objective weight determination.

The invention discloses a conversation processing method for a portable communication terminal and the portable communication terminal. The portable communication terminal comprises a detection unit, which is used for detecting the input of the portable communication terminal; a determining unit, which is used for determining whether the input is the preset input or not when the detection unit detects the input during conversion; and a conversation ending unit, which is used for triggering a scenario simulation conversation ending mode to end a conversation when the input is the preset input, wherein the scenario simulation conversation ending mode is a conversation ending mode which simulates a situation that the conversation cannot be continuously performed.

The invention provides a sea-surface infrared countermeasure simulation system. The sea-surface infrared countermeasure simulation system comprises a scenario simulation unit, an infrared detecting unit, an interference unit and a control unit. The scenario simulation unit is used for simulating a countermeasure scenario of a sea-surface target and striking. Multiple factors are arranged in the countermeasure scenario. The factors at least comprise the target. The infrared detecting unit is used for searching the target in the countermeasure scenario. The interference unit is used for setting an interference parameter and an interference strategy, and generating and transmitting interference. The control unit is used for controlling the infrared detecting unit to search the target in the countermeasure scenario, and when the target is struck, the control unit controls the interference unit to transmit the interference. The sea-surface infrared countermeasure simulation system has the advantages of being real-time, efficient, and high in expansibility.

The invention discloses a system for realizing role play. The system for realizing role play comprises a script library building module, a staff matching module, a script matching module, a game running module and a game evaluation module; the staff matching module and the script matching module are connected with the script library building module; the staff matching module and the script matching module are both connected with the game running module; the game running module is connected with the game evaluation module. By means of the system for realizing role play of the invention, scenario simulation games of role play are made more convenient and flexible and can be carried out anytime and anywhere; at the same time, the game flow and scoring mechanism are specified so that the game is more standard and purposeful.

A scenario simulation method based on a network includes the steps that one client-side is selected from client-sides which take part in a conversation model scheme to establish a temporary server, wherein the conversation model scheme comprises roles corresponding to the client-sides participating in a conversation and scenario list information; each client-side is connected with the temporary server and establishes end-to-end connection with other client-sides; each client-side calculates existing scene resources and non-existing scene resources according to the scenario list information; the existing scene resources are shared and a downloading route is provided and sent to the temporary server; each client-side downloads the non-existing scene resources from other client-sides through the downloading route and generates a virtual scene according to the existing scene resources and the downloaded non-existing scene resources; and network synchronization is implemented for roles in the virtual scene according to exchanging operation of the client-sides. The scenario simulation method based on the network is good in communication stability, small in operation quantity during a processing process, sufficient in client-side resource utilization, and high in overall operation efficiency.

The invention provides a space planning scene simulation method and system. The method comprises the following steps: S1, preprocessing construction land data of a to-be-simulated prediction area; s2,determining influence factors of construction land expansion, and classifying the influence factors; s3, performing spatial quantization processing on the determined influence factors; s4, constructing a training sample data set which is used for carrying out training learning of a simulation model on various models; s5, comparing and evaluating training results; s6, predicting the future land scale, wherein the future land scale is used for obtaining the total growth scale of the construction land in the predicted target year; and S7, obtaining construction land expansion simulation resultsin different scenes in the future. The system corresponding to the method comprises a data input module, a data processing module, a parameter setting module, a land scale prediction module and a result generation module. According to the method, influence factors can be comprehensively considered, simulation deviation is avoided, construction land expansion prediction is more accurate, and support is provided for urban construction; meanwhile, the working intensity of planning workers is reduced.

The invention discloses a pixel scale winter wheat per unit yield remote sensing estimation method based on multi-scenario simulation. The method comprises the steps of forming a process simulation data set in a multi-scenario region winter wheat per unit yield based on a crop growth model, constructing a region winter wheat per unit yield model set, and performing region winter wheat per unit yield estimation demonstration research based on high-resolution remote sensing data; and verifying and evaluating a high-resolution winter wheat per unit yield distribution estimation result through field actual measurement data and county-level statistical data. By utilizing the simulation result of the crop growth model, per unit yield regression modeling can be effectively carried out, and the dependence of the model on ground samples is reduced. A set of scene parameter group is formed by collecting years of historical meteorological data, soil type parameters, crop variety parameters and farmland management measures of winter wheat planting areas in the Hebei province, the scene parameter group is input into the WOFOST model to obtain the growth process of the winter wheat under different scenes, no ground sample is used for correction, the manpower and time cost is reduced. And the feasibility of the model is improved.

The invention relates to an MCR city expansion simulation method with optimized ecosystem service value, an MCR minimum cumulative resistance model is applied to city expansion simulation, and city expansion simulation oriented by ecosystem service value optimization is realized through optimization of a traditional weight definite value and a scenario simulation method. The expansion model can simulate the urban expansion simulation scene under the optimization of the service value of the ecosystem according to objective data and a statistical method, so that the simulation result of the model can reappear, and meanwhile, the quantitative evaluation of the value optimization level can be carried out.

The invention belongs to the technical field of intelligent detection and evaluation, and particularly relates to an intelligent system for ill-conditioned psychological detection and evaluation. Theill-conditioned psychological detection and evaluation intelligent system comprises a simulation scene module, a state monitoring module, an analysis and evaluation module, a treatment module, a treatment feedback module and a display module. The system further comprises a vital sign detection module, a scale evaluation and heart rate qualitative analysis module, a psychological counseling module,a language suggestion and automatic music playing module, a treatment result module, a treatment condition module, a treatment problem and solution module, a detection state display module, a scale evaluation display module and a warning prompt display module. Through on-site scene simulation, vital signs of a consultant under the psychological disorder condition are accurately collected in time,scale evaluation is carried out, the two are combined, the most accurate result is obtained, and an optimal psychological counseling mode and a treatment scheme are provided for the consultant. By improving functionality, reducing subjectivity and enlarging the application range, good news is better provided for adolescents and even whole society human beings.

The invention discloses a method for an entrepreneurial potential scenario simulation evaluation, which relates to the technical field of the method for entrepreneurial evaluation, the method includes the following steps of establishing an entrepreneurship module by the market research; evaluating a plurality of modules of the step 1, and combining the plurality of modules to overlay, filter and merge, so that obtaining the plurality of new entrepreneurial modules; calculating the plurality of new entrepreneurial modules of the step 2, so that obtaining the score value of the evaluation; ensuring the calculation weight of the score value that each entrepreneurial potential factor correspond to the scenario simulation evaluation; calculating the total evaluation value of the scenario simulation evaluation, quantificationally assessing and evaluating the entrepreneurial potential of a testee according to the total evaluation value; adopting a plurality of persons to choose the modules for evaluating, evaluating and estimating score are performed again according to the personal selection; performing the comprehensive evaluation according to tests in steps 5 and 6, and accurate evaluation results are obtained finally; the method for the entrepreneurial potential scenario simulation evaluation has the advantages that the evaluation is rapidly performed, the speed is fast, the evaluation is accuracy, the efficiency is improved, the time is saved, and the entrepreneurial success rate and entrepreneurial performance are improved.

The invention provides a law enforcement scenario simulation system and method. The system includes a display mounted at the head of a user, a simulation gun held at the hand of the user, a scenario setting handle which is used for selecting a law enforcement scenario, a host, and a positioner, wherein the display, the simulation gun and the scenario setting handle are provided with photosensitivesensors respectively. According to the law enforcement scenario simulation system of the invention, the positions of the display, the simulation gun and the scenario setting handle in a current scenario can be sensed; scenario display is performed in the display; and the simulation gun includes a holster, a safety switch for preventing fire escape, a trigger switch, a muzzle magnetic switch, a vibrator, a mechanical trigger, and a tracker, wherein the tracker is provided with the photosensitive sensor. According to the law enforcement scenario simulation method of the invention, a gun structure simulates a real gun and enables gun drawing, triggering pulling and safety protection just as the real gun can do; real-time simulation conditions can be displayed on the display mounted at the head of the user; and therefore, the realness of simulation can be improved.

The invention discloses a VR simulation rowing machine for rowing exercise training. The machine comprises a host platform, and a scene simulation cabin, a supporting device, a human body fixing device and a strength training device which are arranged on the host platform, an outlet is formed in one end of the scene simulation cabin, a VR simulation imaging machine is arranged at one end, far fromthe outlet, in the scene simulation cabin, the supporting device is located right in front of the VR simulation imaging machine, the bottom of the human body fixing device is slidably connected withthe top of the supporting device, the strength training device comprises two weight adjusting boxes, the two weight adjusting boxes are symmetrically arranged on the two sides of the supporting deviceand are close to one end of the VR simulation imaging machine, and two paddle shaking simulation assemblies are symmetrically arranged on the side, close to the supporting device, of each weight adjusting box. A VR virtual technology is used for enabling athletes to be better substituted into corresponding competition scenes, the athletes can give out potential more easily in the training process, the number of annular gravity blocks in the weight adjusting boxes is used for achieving the load proportion of the paddle shaking action, and the training effect of the athletes is fully improved.

The invention discloses a PC component production simulation and intelligent control system, which comprises a central processing module, a data storage module, a simulation modeling module, a real-time monitoring module, an electronic tag module and a display module. According to the PC component production simulation and intelligent control system, a production process is controlled and managedthrough using a process management module, then a production plan is made by a summary planning module, a production system simulation model of a PC component is established by means of the simulationmodeling module, then the production process of the established simulation model is optimized through utilizing a process optimization module in combination with lean production management, the operation result is subjected to data analysis by means of an analysis processing module to obtain an optimal production scheme, meanwhile, a user can observe and understand the simulation production process more visually through using the display module, a corresponding production process simulation scene is provided for the simulation production process by the data storage module, and immersive experience and first perspective visualization and contextual simulation are provided for the user through utilizing immersive experience equipment.

The invention discloses a simulation test device and method for a multi-angle tilt drilling grouting technology for a coal seam bottom plate under the effect of pressure-bearing flowing water. The simulation test device comprises a test rack, a pressure-bearing aquifer water source applying device, multi-angle drilling and different hole diameter fracture simulation devices and a grouting device;the test rack is used for bearing the multi-angle drilling and different hole diameter fracture simulation device; the multi-angle drilling and different hole diameter fracture simulation devices aredivided into multiple sets according to drilling angles and the sizes of fractures; the pressure-bearing aquifer water source applying device comprises a constant-pressure water pump, a water pressureadjusting valve, an open source fracture and sealed fracture control valve and a flowmeter; and the grouting device comprises a grouting machine, a safety valve, a slurry flushing valve, a grouting channel valve, a grouting hole selecting switch and a disassembly-free flushing valve. According to the simulation test device, simulation of a grouting process layout process, simulation of a dynamicprocess of slurry flowing to diffusion, simulation of drilling tilt angles to the slurry diffusion influence, and scenario simulation of precipitation and condensation mechanisms can be achieved.

The present invention provides a fault scenario simulation method for an active distribution network based on a characteristic waveform. The method comprises the following steps: establishing a typical distribution network fault model to assort each monitoring site and obtain a characteristic waveform of each type of monitoring site by simulating; matching each monitoring site of a distribution network under test with category types in the distribution network fault model; disposing a tester in each monitoring site of the distribution network under test; for each monitoring site of the distribution network under test, predicting a fault waveform through calculation according to the characteristic waveform and an actual parameter thereof, and outputting the predicted fault waveform to the tester; setting a state sequence for each monitoring site; and after accurately setting time of the tester in each monitoring site, separately outputting the predicted fault waveform to a distribution terminal according to the state sequence to finish the simulation of the active distribution network. The simulation method is simple in modeling, effectively reduces the preparation time and testing fees of the simulation testing, and improves testing efficiency.

The present invention provides an internet-based electric equipment test experiment training simulation method. The method includes the steps of establishing an electric equipment simulation model and a detection device simulation model and a scenario simulation model at a service end by using drawing software; downloading the electric equipment simulation model and the detection device simulation model at a client by using the internet; and performing simulation training by using the detection device simulation model and the electric equipment simulation model. According to the internet-based electric equipment test experiment training simulation method, electric equipment test experiment training simulation processes are completed on a computer, all simulation processes are implemented on the computer based on the internet, so that training cost is lowered, particularly, a primary training effect is obvious, and the method has a general promotion value.

The invention discloses a multi-modal English teaching system. a triangular shell body is installed on a supporting column of the system, a set of two-sided writing boards are symmetrically installedon the first side wall surface of the triangular shell body through a steering engine, and a card showing frame and a scenario simulation showing frame are respectively embedded in the portions, corresponding to the two-sided writing boards, of the first side wall surface; an electronic whiteboard and a two-sided magnetic writing board are installed on the second side wall surface of the triangular shell body through a steering engine, a magnetic letter block storage groove is formed in the portion, corresponding to the installing position of the electronic whiteboard, of the second side wallsurface, and the inner wall surface of the storage groove adopts a magnetic plate; a writing board is welded to the portion, corresponding to the installing portion of the two-sided magnetic writing board, of the inner wall surface of the storage groove, and an LED electronic display screen and an operation panel are symmetrically installed on the third side wall surface of the triangular shell body. The whole system can achieve interaction between teachers and students, the learning interest of the students is greatly increased, and various teaching functions can be achieved.

The invention provides a combined volleyball trainer. The combined volleyball trainer comprises a base and supporting rods, a fixing mechanism used for being connected with ball columns is arranged atone end of the base, the supporting rods are connected to the other end of the base through an angle adjusting mechanism, and the angle adjusting mechanism is used for adjusting the angle of supporting rods relative to the base. The combined volleyball trainer is used in pair, two combined volleyball trainers are fixedly connected to two ball columns respectively through the fixing mechanism, thetwo supporting rods are connected through a connecting line, the left end and the right end of the connecting line coincide with the height of the center position of the connecting line, and a coachcan adjust the height of the connecting line according to different levels of an athlete and the needed training content, and the athlete is subjected to targeted technical training; the coach can also adjust the angle of the supporting rods relative to the base through the angle adjusting mechanism, professional and scientific scenario simulation is provided for multiple types of technical training of volleyball playing, and a higher training requirement and a better standard are achieved.