Life cycle cost analysis and control strategy of missile equipment software
In response to the significant increase in software scale of missile equipment,which leads to an increase in full life cycle costs,the current software development program and cost estimation methods are analyzed,and the reasons for the high software development costs are analyzed.The problems of the input mathematical models are pointed out.A series of methods are proposed to reduce software life cycle costs from three perspectives of model design,process management and configuration management.The model design focuses on optimizing software input files,including modular design of mathematical models and modular simulation.The process management focuses on software development process optimization,including software product development,acceptance process optimization and automated coding strategies.The configuration management is aimed at the support stage,including optimization strategies with personnel,systems and practical tools.These methods provide a low-cost forward design method for missiles and relevant references for similar development projects.