Automatic content data analysis platform and method

The invention relates to an automatic content data analysis platform and method, and the platform comprises: projection driving equipment which is used for controlling a current projection image of aprojector; a projection control switch which is used for controlling the projection driving equipment to stop the current projection action of the projector when receiving an obscure content extraction instruction; and a WIFI communication interface which is used for controlling the projection driving equipment to wirelessly send the current projection picture of the projector to a mobile terminalof a nearby worker when receiving an obscure content extraction instruction. The automatic content data analysis platform and method are convenient to use and effective in recognition. The content data analysis is carried out on the current projection picture of the projector, so that the current projection operation is emergently stopped when the obscuration content is judged to exist, and meanwhile, the obscuration cont