工程机械数字化质检系统设计与应用OA

To address the inefficiencies inherent in traditional paper-based quality inspection workflows within the construction machinery sector,a digital quality inspection system,exemplified through crane inspection,was designed and implemented.Built on a technology stack comprising WeChat mini programs,Node.js/Express,and MySQL,the system integrates mobility,digitization,and standardization.By establishing three core data chains and incorporating key mechanisms including logical deletion,unified acceptance criteria,and self-inspection benchmarking,the platform achieves end-to-end lifecycle management of the inspection process.Empirical validation demonstrates that,compared to conventional paper-based methods,the digital system improves inspection efficiency by 52.8%while attaining a data accuracy of 99.93%.This case study offers a replicable framework for the digital transformation of quality inspection across the construction machinery industry.