Hoist Positioning System Based on the Acceleration Sensor

Abstract

A displacement measurement based on the acceleration sensor, the acceleration signal detection, conditioning hardware circuit design and displacement calculation; Due to signal interference in the measurement process, in order to improve the measurement accuracy of the acceleration signal, a composite filter, and completed the programming of the MSP430 microcontroller, field tests showed that the displacement calculation results obtained on the basis of the acceleration measurement to fully meet the accuracy requirements of field measurement.