基于物联网的生产过程质量追溯系统

IoT-Based Production Process Monitoring and Quality Traceability System

摘要: 随着制造业发展不断向智能化，信息化发展，目前我国制造业面临数据采集效率比较低、生产信息追溯比较困难、质量监测水平比较低的问题。首先为了改变这一难题，本文提出基于互联网的生产过程质量追溯系统，确定产品的质量可追溯性和管理批次的质量可追溯性过程；其次通过分析批次生成数据的基本原理，识别每个连接中的数据流，建立基于Petri网络的正可追溯性模型；最后将质量管理技术与物联网技术相结合，从数据采集、传输、存储、分析、显示等方面的研究，实现对追溯管理的实时性和智能化。全面实现数字化、信息化、智能化生产，降低人为因素，提高生产效益，为制造企业在物联网基础上的生产过程质量追溯提供一种参考方案。

Abstract: With the continuous development of the manufacturing industry to the intelligent and information development, China’s manufacturing industry is currently facing the problems of low data collection efficiency, difficulty in tracing production information, and low quality monitoring level. First of all, in order to change this problem, this paper proposes an Internet-based quality traceability system for the production process, which determines the quality traceability of the product and the quality traceability process of the management batch. Secondly, by analyzing the basic principles of batch generation data, identifying the data flow in each connection, and establishing a positive traceability model based on petri network; finally, the quality management technology is combined with the Internet of Things technology, and the research from data acquisition, transmission, storage, analysis, display, etc., realizes the real-time and intelligent traceability management. Fully realize digital, informatized and intelligent production, reduce human factors, improve production efficiency, and provide a reference scheme for manufacturing enterprises to trace the quality of the production process based on the Internet of Things.