In the paper,FPGA is used to realize high-speed data acquisition,synchronous conversion and LMS adaptive noise reduction of four-channel sensors,an edge computing platform is built using ARM,and then a cloud-side-end collaborative test streaming big data processing system is realized,and it has been applied in the detection of grinding machine equipment.The experiment and field test results show that it can meet the needs of practical applications and provide a feasible method for equipment monitoring based on the industrial internet of things.