航天器软件的研发路线

航天器自主能力构建面临着需求不断增多、多变、复杂化、未知的发展趋势,需要在软件研发方式和架构设计上做出改变。在分析已有的4种研发路线的基础上,提出第5条路线,即基于模型化、数据化设计思想的研发路线;提出具有即插即用能力的业务模型,采用电子数据单技术自底向上构建设备级和功能业务级的即插即用能力;以智能规划业务为例说明了业务模型的设计应用。路线5的目标是为构建航天器自主能力和星地之间智能管控能力提供可持续发展的基础。

Research and development method of software on spacecraft

Construction of autonomic capability on spacecraft faces such developing problems as requirements increasing, variability, more complexity, and unknowingness of trend. It is needed to alter development method and architecture design to suit these trends. Based on the research of current four methods, a fifth method, a development mode which is model-based and data-oriented, was proposed. A service model with plug-and-play capability was given, and the electronic data sheet technology was used to construct the bottom-up plug-and-play capability from device level to functional service level. An intelligent planning service instance using this service model was designed and described. The purpose of the fifth method is to provide a persistent development base for the construction of the autonomic capability on spacecraft and the intelligence management and control ability between space and ground.