Knitting machinery data gateway based on OPC UA and control method thereof

The present invention discloses a knitting machinery data gateway based on the OPC UA. The data gateway comprises a knitting machinery communication module configured to communicate with the externalknitting machinery and obtain the knitting machinery real-time data; a knitting database module configured to store real-time data and historical data of the knitting machinery; and a knitting machinery server module configured to read and write the knitting database module and provide a standard interface to the outside. The knitting machinery data gateway based on the OPC UA can achieve different models and different types of standard communication interfaces based on the OPC UA through the knitting machinery data gateway so as to ensure the accuracy of the collection and storage of the data. 本发明公开了种基于OPC UA的针织机械数据网关，包括：针织机械通信模块，用于与外部针织机械进行通信，获取针织机械实时数据；针织数据库模块，用于存储针织机械实时数据和历史数据的；针织机械服务器模块，用于读写针织数据库模块，并向外部提供标准接口，本发明有益效果在于，通过本针织机械数据网关，能够实现不同型号、不同类型针织机械基于OPC UA的标准通信接口，从而确保采集以及存储的数据的准确性。