基于DataSocket的分布式测控网络全双工数据通信方法研究

针对大型的、复杂的分布式测控网络中的数据通信要求实时性强、传输数据准确可靠、传输距离远等特点，提出了现场数据实时通信DataSocket技术，论述了应用DataSocket技术实现实时数据通信的要求和方法，并基于DataSocket技术提出了实时单工通信的模型，并在此基础上设计出了全双工实时通信的模型。实践证明：DataSocket技术不仅解决了分布式网络测控系统中数据传输数据量大、实时可靠、距离远的难题，更重要的是基于DataSocket全双工实时通信，可以真正地使得分布式测控网络中远程测量与控制融于一体。

Study on full duplex communication in distributed measurement and control network based on Datasocket technology

Concerning the characteristic that real time, reliability and remoteness are required in complicated distributed measurement & control network communication, DataSocket technology that is widely used in field real time communication was studied. The requirement and method of real time communication based on DataSocket was studied with emphasis, at the same time the model of simplex communication based on DataSocket was presented, and the model of full duplex communication was designed accordingly. It proves that DataSocket technology can solve the problem of real time, reliability and remoteness in complicated distributed measurement & control network communication, and can integrate control with measurement in complicated distributed measurement & control network communication.