Based on the scale phenomenon in nature, this paper proposes a scale algorithm. Under the guidance of the scale algorithm, the target image can be quickly collected. This paper analyzes the original shape of the image collected by the camera, image mosaic technology, image acquisition methods, compares the difference between the traditional target image acquisition method and the target image acquisition method based on the scale algorithm, and introduces the method application and implementation steps. Based on this method, relevant algorithm models and software can be developed to guide the practical application.
In view of the vulnerability analysis requirements of system targets, this paper puts forward the concept of system target vulnerability, defines system target vulnerability, analyzes the difference between system targets and single targets, and puts forward the analysis process of system target vulnerability, including preliminary determination of system target range, determination of vulnerability purpose and level, determination of key entities, construction of system damage tree, determination of damage weight and damage criteria, based on the analysis of single target vulnerability research results and other steps, this method can guide relevant work.
In order to meet the demand of accurate attitude measurement of high-speed targets, this paper proposes a high-speed target attitude recognition method, which includes ammunition attitude information measurement, small target rapid extraction from image sequences, ammunition axis image processing, target gray level recognition, etc. On the basis of multi camera shooting of targets, this method effectively identifies the terminal trajectory characteristics of ammunition through image fusion and image processing technology, Based on this algorithm, relevant algorithm models and software can be developed to guide practical application.
KEYWORDS: Defense and security, Radar sensor technology, Motion models, Target detection, Process modeling, Computer simulations, Systems modeling, Modeling, Statistical modeling, Extremely high frequency
Active protection simulation is a part of the field of system-of-systems confrontation simulation, and is the content of extensive research in the field of system-of-systems confrontation simulation at home and abroad. The main objective of the research is to accurately describe the active protection process and support the rapid development of computer simulation. This paper proposes an active protection simulation method, and implements an active protection software based on this method, which consists of armor protection simulation component, incoming ammunition detection and warning simulation component, soft killing active protection simulation component, hard killing active protection simulation component, etc. It can simulate the active protection process of armored target against typical ammunition. It not only considers the relevant elements of the protection process, but also facilitates the software implementation. It effectively supports the simulation of system-of-systems confrontation.
Fire distribution simulation is an extensive research topic, which belongs to the important research content of system of systems confrontation simulation. This paper presents a model of air defense fire distribution loop, which is relatively efficient, convenient and reliable, and can be used to guide the implementation of related algorithms. The computational fire distribution loop model includes the calculation of target distribution line and target distribution loop. This model can realize the effective distribution of air defense fire to targets. This model can guide the analysis of fire superiority and the calculation of automatic fire distribution. Combined with the actual project, good results have been achieved.
KEYWORDS: Data modeling, Defense and security, Reconnaissance, Instrument modeling, Command and control, Data processing, Data analysis, Fire, Design and modelling, Chemical analysis
According to the needs of the field of chemical defence support simulation, this paper proposes a design method of chemical defence support simulation support software, and realizes the corresponding software based on this method. The method includes chemical defence support simulation initialization and data receiving module, chemical defence support equipment simulation module, chemical defence support command simulation module, chemical defence reconnaissance simulation module, decontamination simulation module, smoke and fire spray simulation module The simulation data output and recording module of chemical defence support is composed. Based on this method, the simulation problem of chemical defence support can be solved.
This paper presents a design method of basic mathematical simulation model of damage effect. Based on this method, the basic components and software framework of damage effect simulation are realized. This method is composed of coordinate system definition and coordinate conversion components, plane normal vector simulation basic components, maneuver route change simulation basic components, 2D situation display components, and so on.
This paper presents a simulation algorithm for target to ground fire distribution. Taking battalion as an example, the algorithm for battalion level target to ground fire distribution includes the calculation model of optimal strike relationship, the cost function of missile control fire distribution and the solution method of linear programming. Based on this algorithm, the software is implemented and applied to related projects. Combined with the actual project, good results have been achieved.
We present a target discovery simulation method and software, including target environment module, photoelectric system module and search simulation module. The target environment module includes target / background radiation characteristic parameter module and transmission module, and the photoelectric system module includes visible light imaging system and infrared thermal imaging system, the search simulation module includes search model and dynamic detection probability model. This method can simulate the process of visible and infrared target discovery.
KEYWORDS: Data storage, Data communications, Control systems, Analytical research, Telecommunications, Power supplies, RF communications, Data analysis, Computing systems, Telescopes
The shelter vehicle is a common target in the battlefield, it is of great significance to study the damage of trees. We present a target damage tree modeling method for shelter vehicles, including target function and structure analysis, damage level, target damage tree modeling and so on. Through this method, the function and structure of shelter vehicles can be analyzed, their damage level can be determined, and the damage tree model can be established.
KEYWORDS: Explosives, 3D modeling, Visualization, Data modeling, Interfaces, Signal attenuation, 3D displays, Spherical lenses, Wave propagation, Motion analysis
This paper presents a design method of typical damage element simulation generator, and realizes the software based on this method. This method includes characteristic and structure model sub module, parametric design sub module, power parameter setting sub module, power index analysis sub module and so on. This method can provide damage meta related data for damage effectiveness evaluation and fire plan.
KEYWORDS: Data modeling, 3D modeling, Databases, 3D acquisition, 3D displays, Data storage, Systems modeling, Human-machine interfaces, Visualization, Laser damage threshold
This paper presents a design method of power field reconstruction system based on empirical formula, and realizes the software system based on this method. This method includes five parts: warhead structure parametric modeling subsystem, warhead power field calculation and simulation subsystem, warhead power field three-dimensional presentation subsystem, model setting and management subsystem, database management subsystem and so on. There is data exchange between various parts. Based on this method, the power field can be reconstructed.
This paper presents an obstacle recognition algorithm for field road network, including obstacle element extraction based on digital elevation model (DEM), determination of traffic factors affecting path planning, rasterization of terrain environment, obstacle recognition algorithm, establishment of overlapping grid of traffic area, description of passable area and non-passable area, etc. Combined with the actual project, it has achieved good results.
This paper presents a global static planning algorithm for field road network. The algorithm is composed of obtaining or setting the starting point and key point model, setting the force type model, setting the planning mode model, global static planning model, etc. The global static planning model includes Astar path planning algorithm and the improvement of Astar path planning algorithm. Combined with the actual project, it has achieved good results.
This paper presents a design method of radar jamming simulation software. The software is composed of radar jamming decision simulation model, radar jamming simulation master control model, radar automatic selection jamming simulation model, radar jamming simulation model, data transmission and integration model. Combined with the actual project, good results have been achieved.
This paper presents a design method of simulation result record base, which includes simulation result recording module, simulation result management module, simulation result analysis module and simulation result playback module. The simulation result record base records and manages the simulation results of system comprehensive evaluation, provides a comprehensive management platform for simulation data, and also provides data support for equipment system performance evaluation, analysis, report, simulation playback, equipment model verification and calibration in the later stage.
This paper presents a simulation method and software for the interaction between environment and equipment mobility, including the simulation model of the interaction between natural geographical environment and equipment mobility performance, the simulation model of the interaction between man-made battlefield environment and equipment mobility performance. The simulation environment elements can simulate equipment trafficability, collision detection and passage, which can effectively support equipment simulation.
Satellite application simulation support software is used for the simulation of satellite applications such as satellite communication, positioning and navigation and reconnaissance. This paper proposes a design method of satellite application simulation software. The software consists of satellite scenario editing and three-dimensional visual display unit, satellite orbit simulation unit, satellite orbit simulation unit, satellite link simulation unit, satellite networking communication simulation unit, satellite reconnaissance and surveillance simulation unit and satellite navigation and positioning simulation unit.
KEYWORDS: 3D modeling, Data modeling, Visualization, Analytical research, Software development, Visual process modeling, 3D displays, 3D acquisition, Explosives, Signal attenuation
Ammunition damage effect is an important basis for system simulation and ammunition power analysis. To solve the problem of ammunition damage effect analysis, it is necessary to collect relevant data, model, simulate and analyze ammunition. Based on the theoretical formula and test data, this paper proposes a typical ammunition modeling, power field analysis and damage effect analysis method, and constructs the corresponding typical ammunition damage effect analysis software, which includes database, parametric modeling module, power field analysis module, three dimensional visualization module. Compared with the corresponding test data, the credibility of the method and the availability of the software are verified.
In the process of equipment simulation, the environment has an important impact on the equipment Strike ability. According to this demand, this paper proposes a simulation method and software for the interaction between the environment and the equipment Strike ability, including the simulation model of the interaction between the battlefield environment and the tracking target, the simulation model of the interaction between the battlefield environment and the fire control system, the simulation module of hitting the armored target The simulation model of line of sight shooting entry ray, the simulation model of projectile hitting the target and the simulation model of the influence of meteorological environment / electromagnetic environment on shooting accuracy. This method can study the interaction between battlefield environment and equipment strike action, and achieved good results.
KEYWORDS: Computer simulations, 3D displays, 3D acquisition, Target detection, 3D modeling, Visualization, Rockets, Reconnaissance, Clouds, 3D imaging standards
According to the requirements of simulation support software of electronic sand table hardware, this paper proposes a design method of electronic sand table support software. The software is composed of three-dimensional battlefield environment simulation module, military standard, arrow and other plotting modules, a large number of dynamic target loading modules, situation simulation module and real-time communication module. After practical verification, the software can be used for three-dimensional situation generation, rendering and plotting of electronic sand table, supporting scenario generation, three-dimensional simulation, countermeasure deduction and other activities, and the application effect is good.
KEYWORDS: Human-machine interfaces, Data modeling, Data acquisition, Data processing, Data storage, Computer simulations, Control systems, Telecommunications, Systems modeling, Software development
This paper presents a design method of system simulation electronic sand table software. The software consists of display effect and touch action control module, interface communication module, entity state information processing module, data filtering and secondary development interface module. Based on the software, the electronic sand table can realize the relevant functions of system simulation, accept external simulation information and support users to generate typical scenarios.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.