面向中间件的组态王远程数据采集驱动设计

为解决组态网络中存在的下位机兼容性差、数据共享难及客户端展示方式单一性的问题,提出了一种面向中间件的组态王数据采集模型。该模型依据组态软件具有强大的网络连接功能和二次可开发的特点,以通用组态王软件为例,通过深入分析组态软件原理,结合通信中间件与通信协议,定义组态王的设备信息、变量信息,绘制组态王的展示界面对当前组态网络存在的问题进行验证。验证结果表明,该模型相比较于传统的组态网络模型提高了组态网络数据采集模型的可扩展性及兼容性,可以应用于数据共享与客户端的多样展示,有助于组态类软件与物联网技术的融合。

Design of remote data acquisition driver with king view supported by middleware

To solve the problems in configuration network including compatibility of lower computer, data sharing and simplicity of presentation at client, a data acquisition model with king view supported by middleware was proposed. Based on configuration software with strong network connection and second development characteristic, taking general king view software as an example, the model was deeply analyzed with the theory of configuration software, the communication middleware was combined with the communication protocol, the device information and variable information of king view were defined, the display interface of king view was drawn, and the availability for the model was verified at last. The verification results show that, compared to the traditional configuration network model, the proposed model promotes the expandability and compatibility of configuration network data acquisition model, and it can be used for data sharing and variety show at client, and further accelerates the fusion of configuration and Internet of Things (IoT) technology.