Ningxia Coal Industry Co., Ltd. is a large comprehensive state-owned energy enterprise jointly established by CHN Energy Investment Group and the Ningxia Hui Autonomous Region through joint investment and cooperation. In the coal sector, there are currently 14 pairs of production and construction mines. Among them, Baijigou Coal Mine is rich in the "anthracite", the king of coal. The actual production capacity is stably above 1.6 million tons. It is the largest anthracite production mine in Ningxia and even in the northwest region of China.

Corerain empowers the Baijigou Coal Mine of Ningxia Coal Industry to construct the application of an industrial AI video analytics system, covering the coal mining, tunneling, main transportation system, auxiliary transportation system and other key underground locations. Based on the coal mine's intelligent safety management monitoring platform, it offers over ten types of AI algorithms, including detection of personnel violations,PPE, operation status of equipment such as coal cutters and scraper conveyors, detection of conveyor belt, detection of monkey cars, and smoke and flame recognition. This enables intelligent identification and real-time early warning of abnormal situations in underground and above-ground production and operation scenarios.