Automation technology has created opportunities for mechanical design and manufacturing, laying the foundation for industry improvement. Its application has refined and made the process intelligent, boosting efficiency. With 5G technology, there are limitations, but 6G aims to achieve ubiquitous wireless intelligence, integrating machine learning for user intent acquisition and decision making. Its performance will improve with a 1Tbps peak rate, <50 microseconds latency, 1 million connections/km, 1Gbps/m² throughput density, and 100x and 10x increase in calculation and spectral efficiency. In the future, the B5G/6G network requires AI-supported management and control for self-awareness, self-configuration, self-optimization, and self-repair. In campus security, effective control is critical for safety. To enhance the machinery manufacturing industry's long-term development, automation technology must be improved and applied effectively.