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握手 (技术)

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握手Handshake)在电信微处理器系统中具有以下含义:

  1. 数据通信中,由硬件软件管理的事件序列,在进行资讯交换之前,需要对操作模式的状态互相达成协定。
  2. 在接收站和发送站之间建立通信参数的过程。

概述

握手是在通信电路建立之后,资讯传输开始之前。握手用于达成参数,如资讯传输率,字母表奇偶校验中断过程,和其他协议特性。 握手有助于不同结构的系统或装置在通信信道中连接,而不需要人为设置参数。

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握手 (技术)
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