摘要
可编程ＰＣＭ遥测系统，面对多数据流、高码率、变数据格式、复杂帧结构和不同的应用环境等特点，需要一种基于新的体系结构的数据处理系统。本文充分考虑了实时遥测数据处理的特点，分析了用于实时遥测数据处理系统的开放体系结构，陈述了此开放体系结构的方案和设计，给出了分布式网络系统的结构模型，开发了网数据库和遥测数据库之间、人机之间的接口。最后，文中建立了一种遵循开放体系结构的实用、多功能实时遥测数据处理系统，它基于ＵＮＩＸ操作系统，支持ＴＣＰ／ＩＰ协议，采用ＯＲＡＣＬＥ 关系数据库管理系统。在实时处理、高码率、大容量、多用户操作的遥测系统中，这种方案和设计已被证明是行之有效的。
Abstract：In face of the characteristics of multiple data streams，high bit rate，variable da-ta formats，complicated frame structure and changeable application environment，the pro-grammable PCM telemetry system needs a new data processing system with advanced teleme-try system architecture. This paper fully considers the characteristics of real-time telemetry data processing，ana－lyzes the design of open system architecture for real-time telemetry data processing system（TDPS），presents an open system architecture scheme and design of real-time TDPS，givesthe structure model of distributed network system，and develops the interface between net－work database and telemetry database，as well as telemetry processing software with man－machine interface. Finally，a practical and multi－functional real－time TDPS with open sys tem architecturehas beeen built, which based on UNIX operating system, supporting TCP／IP protocol and us－ing Oracle relational database management system. This scheme and design have alreadyproved to be efficient for real－time processing，high speed, mass storage and multi－user opera-tion.
出处
《电讯技术》
北大核心
1994年第5期7-11,共5页
Telecommunication Engineering
