Abstract: Based on laser displacement meter, fiber optic intelligent inclinometer, fiber grating surface strain gauge and water level gauge, an automatic monitoring system on the deep excavation and slopes was developed, which could monitor real-time ground settlement and displacement, internal lateral deformations, internal forces of steel or concrete supports and water levels. This new system has been successfully applied to liangmaoshan vehicle base of Shenzhen Metro Line 10. The application effect of the system was desirable, which was worth popularizing and applying for similar projects in the future.