Human-vehicle interaction intelligent experience method and system based on UWB

Abstract

The invention provides a human-vehicle interaction intelligent experience method and system based on UWB. The human-vehicle interaction intelligent experience method comprises the following steps: constructing a three-dimensional positioning network; analyzing the UWB tag carried by the target user, and outputting coordinate data of the UWB tag; eliminating signal jitter of the coordinate data through Kalman filtering, and normalizing the coordinate data to generate a coordinate track; matching the coordinate track with a preset template, and generating a control instruction; and controlling the digital projection headlight to perform image projection according to the control instruction, and activating the vehicle-mounted audio to play a feedback sound effect. The technical problem to be solved is that current human-vehicle interaction more depends on manual triggering of a vehicle-mounted terminal, and human-vehicle interaction is relatively inconvenient when a user in the back row of a vehicle or outside the vehicle needs to perform human-vehicle interaction.

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