国产最黄最黄视频,国产69精品久久久久熟女白洁,特级毛片视频在线,亚洲综合天堂一区二区三区,五月丁香啪啪综合缴情尤物,麻豆精品国产传媒av,日韩av无码中文一区二区,六夫共妻高H喷汁呻吟NP

What is it

Smart Mine

Based on information systems, guaranteed by network security, supported by data platforms, and with intelligent construction of various business modules such as geological support, mining systems, auxiliary production systems, mine safety, and business management as the main content, IOT, cloud computing, big data, artificial intelligence, automatic control, mobile internet, intelligent equipment, etc. are deeply integrated with coal development technology and equipment to form a comprehensive autonomous perception, real-time and efficient interconnection, autonomous learning, intelligent analysis/decision-making, dynamic prediction/early warning, and precise collaborative control coal mine intelligent system.