基于套接字和组态王的远程数据采集系统

Remote Data Collection System Based on Socket and Kingview

随着互联网技术的发展,远程数据采集系统越来越受到人们的关注,人们想到了把远程数据采集系统同互联网技术联系在一起,一方面节约成本、传输距离远,不需要额外的通信线路;另一方面传输速度快。介绍了一种基于组态王的远程数据采集系统,系统以组态王为中心,以Visual C++6.0为中介,通过Visual C++6.0进行远程数据采集,然后把采集到的数据通过动态数据交换技术(DDE)传递给组态王,最后通过组态王监控整个系统。结果表明,该系统的实时性和准确性极高,达到了监控远程系统的目的,并且适合应用在对实时性要求较高的工业场合。

With the development of internet technology, remote data acquisition system is getting more and more attention. People come up with an idea that we can combine remote data acquisition system with internet technology. As a result, on the one hand, we can save the cost for transmitting further without extra telecommunication line. On the other hand, the speed of transmission is definitely enhanced. A kind of remote data acquisition system which is based on King＇view was introduced.The system with the core of Kingview and the intermediary of Visual C＋＋6.0 uses Visual C＋＋6.0 to acquire remote data. And then, the system utilizes dynamic data exehange（DDE） technology to transmit the data to Kingview. At last, Kingview plays an important role in monitoring the whole system. The result shows that the system has the characteristics of real-time and high accuracy, achieving the purpose of remote monitoring system. And is suit for application in the real-time industrial applications.