A Survey of AI-Assisted Code Generation inIndustrial Automation: Bridging Human, AI, and Machinery

The Hong Kong University of Science and Technology (Guangzhou)

数据科学与分析学域

PhD Qualifying Examination

By Mr LI Yin

摘要

As large language models (LLMs) and retrieval-augmented generation (RAG) techniques continue to evolve, their application to industrial automation has opened promising new avenues for intelligent code generation. This survey synthesizes current research and practices around three critical pillars—code generation, verification, and interpretation— highlighting both advances and ongoing challenges in translating natural language instructions into safe, reliable, and comprehensible industrial control logic. From the MCCoder system’s holistic workflow to emerging work on small language models and multimodal RAG, we explore how these AI-driven approaches are shaping future-ready solutions. Our findings emphasize that in industrial automation, code generation is not an isolated task but, together with its associated verification and interpretation work, forms a crucial bridge that integrates human expertise, AI reasoning, and real-world machinery to ensure these systems are not only efficient and innovative but also verifiable, and transparent.

PQE Committee

Chair of Committee: Prof. CHU Xiaowen

Prime Supervisor: Prof. TSUNG Fugee

Co-Supervisor: Prof. ZENG Wei

Examiner: Prof. LIANG Yuxuan