一种测控通信软件的数据发送定时器设计

A Design of Transmission Timer for Tracking Telemetry Command and Communication Software

实时性和可靠性是测控通信系统必备的性能。本文结合基于UDP协议的测控通信软件的特点,针对提高系统的效率和实时性,提出了数据发送定时器设计的新方法,它包括数据发送缓冲区队列、数据发送定时器的定时算法、数据发送定时器的定时值、数据发送缓冲区的空间收集等四个部分。经过测试,本设计能够满足测控通信系统功能的要求。

Real-time and reliability are indispensable properties of tracking telemetry command and communication system. This paper is based on UDP＇s tracking telemetry command and communication software features and is aimed at enhancing the efficiency and real-time, which gives us a new approach to the design of transmission timer, including four parts： transmission buffer queue, transmission timer timing algorithm, transmission timer timing value, space collection of transmission buffer. After testing, this design can meet the functional requirements.