In response to the severe working conditions, including the dusty mining condition and the sanitation condition with peculiar smell, DH17-C2U unmanned bulldozer adopts 5G high-definition simulated remote control technology and can automatically detect the construction status. With the functional advantages, including network platform automatic deduction of operating path, selection and match of multi-condition construction method, automatic environment sensing, and automatic obstacle avoidance, it’s an unmanned bulldozer applicable for repeatedly dry and severe hazardous conditions.