READING/WRITING DISTANCE RECOGNITION METHOD BASED ON SMART WATCH

摘要

A reading/writing distance recognition method based on a smart watch. The reading/writing distance recognition method based on the smart watch comprises: collecting acceleration data and gyroscope data built in a smart watch (S1); determining, on the basis of the acceleration data and the gyroscope data, whether a user wearing the smart watch is in a writing state or not, and obtaining a determination result (S2); when the determination result is yes, starting a distance measurement unit embedded in the smart watch to measure a distance between the head of the user and the smart watch, and obtaining measurement data (S3); analyzing, on the basis of the measurement data, whether the current reading/writing distance of the user is in compliant or not, and obtaining an analysis result (S4). By adopting the reading/writing distance recognition method based on the smart watch, whether ta sitting posture of the user in a reading/writing process is correct or not can accurately determined, and reading/writing distance measurement data and reading/writing duration statistics data are provided for the user; and because the distance measurement unit needs to be started when the user is in the reading/writing state, energy consumption can be saved, and the using time of the smart watch is prolonged.