The invention relates to the field of
night vision monitoring, is used for solving the problems of energy waste and influence on the environment caused by
continuous light supplement of a high-illumination light supplement lamp of a
night vision camera, and particularly relates to a picture
safety monitoring and
early warning system for
night vision observation equipment. Comprising a camera shooting monitoring unit, an
infrared monitoring unit, a region picture monitoring unit, a low-
light control unit and a picture alarm generation unit, in the invention, the visible light camera and the
infrared camera are respectively subjected to picture monitoring, whether the positions where the pictures change coincide or not is confirmed, and when the two groups of pictures change, the light supplementing lamp is controlled to work, so that the shooting definition of the visible light picture is improved, the face information in the picture is conveniently captured, and the picture monitoring safety is improved; when one
group of pictures changes, the light supplementing lamp is controlled to work, the scene brightness is improved, the two groups of pictures are overlapped and compared again, whether the two groups of pictures change at the same time or not is determined, and therefore the picture monitoring accuracy is improved.