Research and Practice of China's Intelligent Coal Mines

This paper reviewed the development process and the current status of comprehensive mechanized coal mining equipment technology in China. The definition and technical connotation of the intelligent coal mine on the basis of the artificial intelligence and technology of the Internet of Things (IoT) are proposed. The paper researched and practiced the key technology related to the high efficient and adaptive shearer autonomous positioning technology, shearer autonomous obstacle avoidance technology, intelligent diagnosis of coal mining equipment, intelligent recognition technology of coal-rock interface. Through theoretical research and application practice, the feasibility, necessity, and advancement of the intelligent coal mine are proved. Finally, this paper looks forward to the development direction of intelligent coal mines and puts forward the development concept of coal-based multielement clean energy collaborative mining and the development and utilization integration of coal