ISO 22669:2007 空间数据和信息传输系统 空间链接扩展（SLE） 全帧返回业务

标准编号：ISO 22669:2007

中文名称：空间数据和信息传输系统 空间链接扩展（SLE） 全帧返回业务

英文名称：Space data and information transfer systems — Space link extension (SLE) — Return-all-frames service

发布日期：2007-02

标准范围

ISO 22669:2007根据ISO 15396:1998定义了空间链路扩展(SLE)全帧返回(RAF)服务。RAF服务是一种SLE传输服务，它从一个空间链路物理信道向任务用户传送所有遥测帧。ISO 22669:2007以抽象的方式定义了RAF服务提供服务所需的操作；与每个操作相关联的参数数据；调用每个操作所产生的行为；以及操作和结果行为之间的关系和有效序列。它没有具体说明单个实现或产品；实体或接口在真实系统中的实现；从从航天器接收的信号中获取遥测帧所需的方法或技术；为通信提供合适环境所需的方法或技术；或调度、配置和控制RAF服务所需的管理活动。

ISO 22669:2007 defines the space link extension (SLE) return-all-frames (RAF) service in conformance with ISO 15396:1998. The RAF service is an SLE transfer service that delivers to a mission user all telemetry frames from one space link physical channel.ISO 22669:2007 defines, in an abstract manner, the RAF service in terms of

• the operations necessary to provide the service;
• the parameter data associated with each operation;
• the behaviors that result from the invocation of each operation; and
• the relationship between, and the valid sequence of, the operations and resulting behaviors.

• individual implementations or products;
• the implementation of entities or interfaces within real systems;
• the methods or technologies required to acquire telemetry frames from signals received from a spacecraft;
• the methods or technologies required to provide a suitable environment for communications; or
• the management activities required to schedule, configure, and control the RAF service.

标准预览图