Mechanical arm synchronous operation system and method based on millimeter wave radar sensor

The invention discloses a mechanical arm synchronous operation system and method based on a millimeter wave radar sensor, and the system comprises a metal device which is worn on a hand and is used for enhancing the reflection of electromagnetic waves; the millimeter wave radar sensor is used for emitting electromagnetic waves and collecting radar data of the hand; the upper computer is used for conducting intra-frame data processing and inter-frame data processing on the collected radar data, obtaining intra-frame information and inter-frame information, obtaining track information of the hand according to the intra-frame information and the inter-frame information and controlling movement of the mechanical arm according to the track information. Radar data of the hand are collected through the millimeter wave radar sensor, and the function of low-delay synchronous movement of the hand of the user and the mechanical arm is achieved only on the basis of the radar data. The method can be widely applied to the