远动学的基本理论大致可以分成两个部份:远动信号的组成及选择的理论和远动系统结构的理论。目前这些理论都正在形成和发展,有一系列的论文发表,但比较全面和深入地讨论这些问题的论文还是极少。这里打算把远动系统(远距离控制系统和远距离测量系统)结构的理论作一较广泛但扼要的综述,但关于远动通信道结构的问题并不包括在内。远动系统的结构基本上有连续系统和断续系统两种形式。这两种系统的分别一般说来并不是按照信号在时间上是连续的还是断续的,而是按照其在数值上 The basic theory of telecontrol can be broadly divided into two parts: the composition of teleconnection signal and the theory of choice and the theory of teleconnection system structure. At present, these theories are being formed and developed, and a series of papers are published, but there are still a few papers on these issues in a more comprehensive and in-depth discussion. A broad but concise overview of the theory of the structure of teleconnection systems (long-range control systems and long-range measurement systems) is intended here, but the issue of teleconnection structures is not covered. The structure of telecontrol system basically has two forms of continuous system and intermittent system. The distinction between these two systems is generally not in terms of whether the signal is continuous or intermittent in time, but rather in terms of its value