远程测控数据传输中的DataSocket技术应用

作为一种新的网络通讯编程技术，DataSocket是利用虚拟仪器技术构建远程、分布式网络测控系统的核心技术之一．DataSocket以TCP／IP为基础，支持多种协议，并对底层进行了高度封装，大大简化了同一台计算机上的应用程序，通过网络实现不同计算机上的动态数据交换．其独特之处在于：为自动化测量应用程序提供了一个易学易用，性能较高的编程接口，实现数据的实时发布和共享．以LabVIEW作为虚拟仪器软件开发平台，基于DataSocket技术组建远程测控系统并利用先进的浏览器技术进行试验，取得了成功，实现了真正意义上的远程测控．

Application of Data Socket technology in remote data transmission measurement and control

As a new programming technology of network communication, Data Socket technology is one of the main technologies featuring remote and distributed measurement and control based on virtual instrumentation. Data Socket, based on TCP/IP, supports varieties of protocols, does a high encapsulation for network bottom, simplifies live datum exchange process among applications of the same computer or different computers joined by Internet. Its particular character lies in that it provides a high-performance programming interface between measurement and control so as to realize the real time release and share of datum. By using LabVIEW as the software-developing platform of virtual instrumentation, remote or distributed measurement and control system is established based on DataSocket technology and advanced browser technology, thus the real remote measurement and control network system is established successfully.