标准编号:ISO 20217:2015
中文名称:空间数据和信息传输系统 宇宙飞船上的接口服务 文件和数据包存储服务
英文名称:Space data and information transfer systems — Spacecraft onboard interface services — File and packet store services
发布日期:2015-08
标准范围
This document defines the Spacecraft Onboard Interface Services (SOIS) File and Packet StoreServices (FPSS). The definition encompasses specification of the service interface exposed toonboard software (user applications and libraries) as well as the conceptual mapping of theFPSS primitives to the protocols implementing such services.The SOIS File and Packet Store Services are for use by onboard software to:– Access, and manage files residing in a file store. The files residing in the file storecould contain any type of data, including for example telemetry, commands andcommand sequences, software updates, imagery, and other science observations.– Access and manage packets residing in a packet store. It should be noted that thepacket store may or may not be aware of, and its actions may or may not be informedby, the contents of a packet.To achieve this, the FPSS comprise the following services:– File Access Service (FAS);– File Management Service (FMS);– Packet Store Access Service (PSAS);– Packet Store Management Service (PSMS).It should be noted that the SOIS File and Packet Store Services do NOT define the file andpacket stores themselves, but only their minimum provided service. The initialization andconfiguration of the file and packet stores is out of scope for this document.