Research On Modeling Method Of Object And Joined Test Foundation Model And Software Development

Harbin Institute of Technology has developed the H-JTP joint test platform,which can quickly construct a real-time virtual structure-distributed environment joint test system to achieve the purpose of joint testing and testing.In the H-JTP platform,the object model is an abstract representation of various resources in the joint test platform,and is a "public language" that provides interactive information for various applications in the test field.During the development of experimental resources,the volatility of logical design is much smaller than that of physical design.The joined test foundation model can show the process from logical design to physical realization,play a guiding role in the design of experimental resources,and improve the development efficiency and reusability of experimental resources.With the continuous expansion of the scale of joint testing,more problems have emerged in the existing joint testing system.For example,the modeling efficiency of the object model is low,it is difficult to meet the needs of large-scale weapon modeling,and the lack of standardization of modeling makes it difficult for subsequent experiments.In the development of experimental resources,lack of guidance and reference has caused serious chaotic and repetitive construction of experimental resources.Therefore,there is an urgent need to improve the modeling methods of object models and develop modeling tools for the H-JTP platform.It is urgent to propose the the joined test foundation model modeling method and develop corresponding modeling tools.In this dissertation,the object model modeling method and the joined test foundation model modeling method are studied,and the object model modeling method based on metamodel and the joined test foundation model modeling method based on four core components are proposed.The meta-model has rich features,can model the objects required by the entire test and shooting range system,supports distributed computing,and ensures semantic consistency.It is the basis for achieving resource interoperability and reuse.Then,according to the requirements of the H-JTP platform,object model sets were established.These model sets will be used as model template elements in the modeling process to improve modeling efficiency.The four core components of the the joined test foundation model can describe all the test scenarios in the joint test system.During the construction process,the logical design and physical implementation are separated,and finally combined into the joined test foundation model.According to the three-level classification,the JTFM component set is established and used as a template element in the modeling process.Based on the above research methods,in accordance with the objectoriented software development method,an object model modeling tool and ajoined test foundation model modeling tool were developed.First define the requirements,then use case analysis,and then the static structure design,dynamic structure design and interface design of the software,complete the code implementation of the software,and unit the object model modeling tool and the joined test foundation model modeling tool Test,the software meets the functional requirements.Finally,the system verification is conceived through design experiments,the verification process is recorded in detail,and the verification results are analyzed.The verification results show that the object model modeling tool and the the joined test foundation model modeling tool can be used for rapid and visual modeling.The object model file exported by the object model modeling tool supports the information interaction of the H-JTP platform to meet the application requirements.The joined test foundation model modeling tool can correctly guide the design of experiment resources to meet the application requirements.