Abstract: Current situation of remote monitoring system for subsoiling was summarized，and working principle of remote monitoring system for subsoiling was analyzed.Based on standard requirements of depth monitoring，as well as located monitoring and area monitoring，16 modes of remote monitoring system for subsoiling were compared and tested in measurement range and test precision，test precision of operating depth and operating area as well as other performance indexes.Some main problems and development suggestions of remote monitoring system for subsoiling were put forward.