What are the four modernizations of coal mines?

The four modernizations of coal mines are as follows:

1, digitization: refers to the application of digital technology and equipment in the process of coal mine production and management to realize automatic data collection, transmission, storage and processing, and improve production efficiency and management level.

2. Networking: refers to connecting all links in the process of coal mine production and management through the network, realizing information sharing and collaborative work, and improving production efficiency and management level.

3, intelligent: refers to the application of artificial intelligence, machine learning and automation technology, realize the automation and intelligence of coal mine production and management, improve production efficiency and management level.

4. Informatization: refers to the integration and application of various information resources, the construction of an information-based coal production and management system, the improvement of production efficiency and management level, and the support of the development of the coal industry.