Gelonghui March 20 | Euroka (300099.SZ) said on the investor interactive platform that the company is developing robots mainly aimed at inspection services in mines. The product collects various monitoring data through various sensors such as ultrasonic sensors, vision sensors, motion sensors, temperature sensors, smoke sensors, etc., and realizes timely transmission and communication of data through a bus to complete data collection, transmission and analysis. Thus, functions such as automatic cruising, navigation and positioning control, and automatic obstacle avoidance have been realized. Currently, it is in the coal safety certification stage, and no revenue has been generated.