This paper discusses in detail the system structure of real?time communication, communication programme and its pivotal techniques (data structure, real?time simulation database, EMS memory database, coinstantaneous request of data transmission).

• 文中对实时通信的系统结构、通信编程及其关键技术(数据结构、实时仿真数据库、内存数据库、数据传输的并发请求等)进行了详细的讨论.