Research and Design of Field Data Acquisition System Based on Linux System

Real-time data collection is the basis of power monitoring data analysis tasks, and the level of data quality will greatly affect subsequent work. Aiming at the safety and reliability of power system operation data collection, a design and implementation of a real-time data collection system based on Linux system is proposed. The real-time data acquisition system formulates a design plan according to the needs and performance of the power monitoring system, and implements the plan from the aspects of data transmission mode, module interface implementation and performance. The system is mainly composed of equipment data acquisition module, external acquisition data writing module, core control module and remote communication module. Through the implementation and trial of the system, the field data acquisition system has been used on site. The system achieves the purpose of improving the stability of the collection system, enhancing the confidentiality of data, and reducing the difficulty of third-party development. This is of positive significance for safe and stable real-time data collection.