Intelligent mine industry status and development trend

(3) Mining Internet of things stage

Mining Internet of Things is the application of industrial Internet of Things technology in the field of mining, many experts have discussed and defined this, and the architecture, functions and goals of mining Internet of Things have basically reached a consensus. Mine Internet of Things is the expansion and application of the communication network and the Internet and the extension of the network. It uses sensing technology and intelligent devices to perceive and identify the physical world of the mine. Through network transmission and interconnection, calculation, processing and knowledge mining are carried out to realize the interaction and seamless connection of the information between the mine man and the object, and the object and the object, and achieve the purpose of real-time control, accurate management and scientific decision-making of the physical world of the mine. The development direction is the unmanned and intelligent mining.

The Internet of Things technology promotes the connection of things and provides a means to solve the problem of cognitive island. 2010-2020 is the first stage of the development of Internet of Things technology, the main research content includes Internet of Things platform technology, centralized security architecture, physical, digital and virtual integration technology, industrial Internet of Things technology and the formation of Internet of Things ecology. 2020-2030 is the second stage of the development of the Internet of Things technology, called the autonomous network of intelligent Internet of Things, its main characteristics are the Internet of Things ten artificial intelligence, fully distributed, heterogeneous network architecture, cloud, edge, end integration of collaboration, discrete platform, blockchain distributed storage technology, autonomy and system.

④ mine intelligent stage

New technologies represented by artificial intelligence have made breakthroughs in algorithms, computing power and big data, and computers have outperformed humans in some tasks of vision, speech and natural language processing. 5G mobile communication technology has been successfully commercialized in some countries and regions, which has greatly improved the real-time interconnection and sharing ability of massive multi-source information. With the help of these emerging technologies, mine intelligence has become an inevitable choice of The Times and history. At present, academia, industry and government attach great importance to the development of intelligent mining technology in China, and practice in mining enterprises in many provinces and cities, and initially formed a benign pattern of scientific research, product research and development, and technology landing.

Wang Guofa, chief scientist of China Coal Science and Industry Group, gave the definition of "intelligent coal mine" : Based on the modern intelligent concept of coal mine, the Internet of Things, cloud computing, big data, artificial intelligence, automatic control, mobile Internet, robotized equipment and other modern mining development technologies are deeply integrated to form a complete intelligent system with comprehensive mine perception, real-time interconnection, analysis and decision making, learning from the master, dynamic prediction and collaborative control. Realize the intelligent operation of the whole process of mine development, mining, transportation, sorting, safety guarantee, ecological protection, production management, etc.

At present, China is still in the initial stage of intelligent coal mine construction, only a small number of coal mines have realized the intelligent analysis and decision-making control of local production links, far from the smart mine construction goal, the future development space is broad, according to the National Development and Reform Commission, the National Energy Administration, the State Mine Safety Administration and other eight ministries jointly issued the "Guidance Opinions on accelerating the intelligent development of coal mines" proposed goals, By 2025, China's large coal mines and coal mines with serious disasters need to be basically intelligent; By 2035, all types of coal mines need to be basically intelligent.

(3) Development status of intelligent mining industry

At present, the construction of intelligent mines in China is still in the initial stage, and the overall construction level is low, but under the solid policy guarantee and technical support, it shows an accelerated development trend, and the future growth space is huge.

① The overall construction level is low

At present, China's intelligent mine construction is still in the initial stage, the overall level of construction is low, which is mainly reflected in two aspects, first of all, the scope of intelligent construction is narrow, in the comprehensive strength of the strong large mining enterprises have already taken the lead in the layout of intelligent mine construction at the same time, many small mining enterprises are willing but insufficient, a large number of inefficient coal mines exist. Seriously restrict the high-quality development of coal industry; Moreover, there is still a big gap between the overall intelligent level and the smart mine target. According to the data released by the State Bureau of Mine Safety, at present, only 494 intelligent coal mining faces that can achieve less human mining can be built in China's coal mines. From the National Development and Reform Commission, the National Energy Administration and other eight ministries and commissions jointly issued the "Guidance on accelerating the intelligent development of coal mines" proposed in the "all kinds of coal mines basically realize intelligent" industrial development goals are still far from. Therefore, reducing backward production capacity to concentrate superior production capacity, and constantly accelerating its intelligent construction will be the only way to achieve the transformation and shift of China's coal industry in the future, improving quality and efficiency.