The invention discloses a binocular AR head-mounted display device and an information display method therefor. A sight line mapping relation eta is preset in the head-mounted device, and human eye space sight line information data of a user can be tracked and calculated via a sight line tracking system; according to a binocular AR head-mounted device virtual image forming principle and a human eye binocular visual sense principle, virtual information which needs to be displayed is displayed on human eye sight line paths in a left and right manner, the virtual information can be precisely superposed near a human eye ocular fixation point, high level integration of the virtual information and environment is enabled, and augmented virtual reality can be realized in a real sense. The binocular AR head-mounted display device and the information display method therefor have a simple solution which can be implemented via just the sight line tracking system, no excessive hardware facilities are needed, and low cost can be realized.
Binocular AR head-mounted display device and information display method therefor