Method and device for visually identifying artificial intelligent machine under common and special environments

The invention relates to a method and a device for visually identifying an artificial intelligent machine under common and special environments. The invention aims to solve the problem that the prior art is not suitable for multi-field measurement. A light output system is composed of a laser (1), a beam shaping system (2), a rectangular raster (3), a monochrome Fourier transform lens (4), a frequency spectrum selector (5), a wave plate (6), a monochrome multiplying power lens (7) and a high-speed scan mirror (9) which are successively arranged on a precision lead screw (8-1) and a precision guide rail (8-2) in turn along the light path; the light output system is utilized to project sine structured light; a visual collecting identifying system is used for visually collecting and identifying a to-be-identified target (10); the visual collecting identifying system is composed of a computer (14), a telecentric lens connected with the computer (14), a high speed CCD or CMOS (11), a laser ranging system (12) and