基于服务化的多传感器卫星快响地面系统设计

Design of Rapid Response Ground System for Multi-sensor Satellite Based on Servitization

近年来,需求牵引技术促进了航天应用快速响应能力的形成。同时,随着卫星平台能力的提升和传感器种类的不断丰富,卫星平台正在从单传感器模式走向多传感器模式,对传统地面系统运行机制提出了诸多新的要求。针对传统地面系统“一星(传感器)一系统”的情况,以及测控、运控和应用系统各自部署、管理分散、架构不统一等问题,设计了一种多传感器卫星一体化快速响应地面系统,采用“通用平台+专用插件”的统一软件架构,集成运控、应用分系统的多传感器处理算法,编排多支路一体化任务流程,形成多传感器一体化、多分系统一体化的地面系统。该系统在技术架构上支持快速构建扩展,在业务流程上支持快速响应需求提报,在健康检测上支持故障快速诊断,建立了快速响应机制,避免了共性资源重复建设、任务全流程监控缺失和提报需求难以追踪闭环等风险。

In recent years,demand-driven technology has facilitated the development of rapid response capabilities for aerospace applications.At the same time,with the improvement of the capability of satellite platform and the continuous enrichment of sensor types,satellite platforms are shifting from single sensor to multi-sensor mode,which puts forward many new requirements for the operation mechanism of traditional ground system.Aiming at the situation of“one satellite(sensor)one system”of traditional ground systems,and the problems of separate deployment,decentralized management and non-uniform architecture of measurement and control,operation control and application systems,a multi-sensor satellite integrated rapid response ground system is designed,which adopts a unified software architecture of“universal platform+special plug-in”,integrates multi-sensor processing algorithms of operation control and application subsystems,arranges multi-branch integrated task flow,and forms a multi-sensor integrated and multi-subsystem integrated ground system.The system supports rapid construction and expansion in technical architecture,rapid response to reporting requirements in business process,and rapid fault diagnosis in health inspection,and establishes a rapid response mechanism,which avoids the risks of repeated construction of common resources,lack of monitoring of the whole task process,and difficulty in tracking closed-loop reporting requirements.