关键词：轴向导；传感器；检测
摘 要：Shaft guide is detected mainly by a static test method,but it need much time to detect and practical experience of the technical person for most of the mine.This paper designs a testing system based on matlab to solve this problem and introduces the system's survey principle.The dynamic parameters of shaft is measured by tilt sensors,acceleration transducer and displacement sensor separately,the relations between the shaft rigid's parameters and breakdown is analysed.The selection and design of hardware system is rational as well as software's function,the system has strong practicability.