Intelligent integrated auxiliary production system and key technologies

As major breakthroughs are made in intelligent mining and intelligent driving technology, the following issues are more obvious, for examples, the intelligent degree of each subsystem of the mine is uneven, the mine production control is single and decentralized, and the information of each system is isolated.Therefore, it is necessary to establish an intelligent integrated auxiliary production system to realize the centralized control of all equipment, centralized management of data and high integration of information sharing, breaking the information barriers of various systems, and truly realizing the goal of intelligent development of coal mine multi system.In view of the present situation and development trend of intelligent mine, it is pointed out that the construction of intelligent mine is developing from single system intelligence to multi system intelligence, mine production control is developing from single decentralized to comprehensive intelligent integration.The intelligent auxiliary production system of coal mine is an indispensable part of the construction of intelligent mine, Five-One basic principle of intelligent auxiliary production system construction is put forward.The mine intelligent integrated auxiliary production technology system has established by integrating intelligent main/auxiliary transportation technology, intelligent power supply technology, intelligent drainage technology, intelligent ventilation technology and intelligent communication technology in Shendong Mining Area.By introducing the modular management concept, all mine production systems are highly integrated on the same platform,such as, fully mechanized mining(fully mechanized caving), tunneling, main transportation, power supply, drainage, ventilation and safety monitoring and control and other system.The data of each subsystem is connected to the regional coal mine centralized control center, and a set of integrated control scheme for auxiliary production integrating ground and underground is designed to form a management and control integration platform.The integrated management mode of coal production from mining, transportation, sorting and processing has been adopted to form a professional dispatching system, optimize the production control and command process, realize the centralized control of coal production in the large area of six wells of five mines and the high integration and sharing of massive data management and information, forming a new coal production system.The results show that the integrated intelligent auxiliary production system in Shendong Mining Area can analyze and apply the whole cycle production data of the whole mining area, reduce 400 staff, reduce the labor cost of 80 million per year, save electricity by 25%, increase the equipment utilization rate by 5%, and increase the work efficiency of the whole staff by 16%.