Adaptive illumination adjustment system and medical helmet

Abstract

The invention provides an adaptive illumination adjustment system and a medical helmet. The adaptive illumination adjustment system comprises an image acquisition module, an image processing module, a sight line locating module, an illumination adjusting module and a controlled illumination lamp, wherein the image acquisition module is used for acquiring an image signal of eyes in real time; the image processing module performs analytic processing and calculation on the image signal to obtain position information of a corneal reflex center and position information of a pupil center of the eyes; the sight line locating module is used for performing calculation according to the position information of the corneal reflex center and the position information of the pupil center to obtain a sight line direction of the eyes; and the illumination adjusting module is used for performing calculation according to the sight line direction of the eyes to obtain an illumination adjusting angle and performing angle adjustment on an illumination direction of the controlled illumination lamp. According to embodiments of the invention, the illumination direction of the controlled illumination lamp can be automatically adjusted according to the sight line direction of the human eyes, so that the illumination direction of the controlled illumination lamp can be always kept consistent with the sight line direction of the eyes.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an adaptive lighting adjustment system and a medical helmet. Background technique [0002] At present, the lighting angle of the existing lighting devices or equipment is fixed, or the lighting angle needs to be adjusted manually. In some special applications, if the lighting direction of the lighting equipment can track the eyes of the staff in real time If the direction of sight of the lighting is illuminated, the efficiency of lighting will be greatly improved, and it is convenient and quick; but there is no lighting device or equipment in the prior art that can make the direction of illumination of the lighting automatically track the direction of the human eye's line of sight, so that The illumination direction of the lighting lamp is always consistent with the line of sight of the eyes. Contents of the invention [0003] In view of this, the purpose of the embodiment of...

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Problems solved by technology

[0002] At present, the lighting angle of the existing lighting devices or equipment is fixed, or the lighting angle needs to be adjusted manually. In some special applications, if the lighting direction of the lighting equipment can track the eyes of the staff in real time If the direction of sight of the lighting is illuminated, the efficiency of lighting will be greatly improved, and it is convenient and quick; but there is no lighting device or equipment in the prior art that can automatically track the direction of sight of people's eyes, so that The irradiation direction of the lighting lamp is always consistent with the line of sight of the eyes

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