Multispectral LED light path synthesis device based on imaging
A synthesis device and multi-spectral technology, applied in the field of multi-spectral synthesis, can solve the problems of control separation, inconvenience, and troublesome overall operation.
Active Publication Date: 2020-09-18
JIHUA LAB
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Problems solved by technology
[0003] The multi-spectral LED light path is for splitting and synthesizing imaging of LED light. LED light contains less infrared light. If the infrared light is strong, it needs to be separated and imaged. Since the separation of visible light and infrared light and wind needs to work together with detection equipment, if If the infrared light is weak, the spectroscopic operation can be omitted, and the use of infrared light detection equipment can be saved, but the current equipment is not convenient to separate the control according to the specific infrared light intensity, and the overall operation is more troublesome. Therefore, it is necessary to provide a A new imaging-based multi-spectral LED optical path synthesis device solves the above technical problems
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see Figure 1-6 , an imaging-based multi-spectral LED optical path synthesis device in the illustration, including a package case 1, a light-incoming tube 2 and a light-out tube 3, the light-incoming tube 2 is fixed at one end of the package case 1, and the light-out tube 3 is fixed on The side of the package shell 1 away from the light inlet tube 2, the light inlet tube 2 collects light, and the light outlet tube 3 realizes the arrangement and emission...
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The invention discloses a multispectral LED light path synthesis device based on imaging. The device comprises a packaging shell, a light inlet cylinder and a light outlet cylinder, the light inlet cylinder is fixed at one end of the packaging shell; the light outlet cylinder is fixed to the side, away from the light inlet cylinder, of the packaging shell. The system further comprises a plane grating, a front reflector, a front light mirror, a rear reflector, a long moving mirror and a light condensing sheet. The plane grating is packaged and fixed in the packaging shell. The plane grating isaligned with the position of the light inlet cylinder; the front reflecting mirror is fixed in the packaging shell and is positioned above the plane grating. According to the imaging-based multispectral LED light path synthesis device, infrared light rays are separated, and visible light is concentrated and conducted to form images, according to the size of the influence of the intensity of the infrared light on imaging, the reflection part can be selectively adjusted to enable stronger infrared light to be separated and emitted, reduction imaging is carried out by matching with the use of thedetector, when the infrared light is weaker, the infrared light can not be separated, the matching use of external equipment is omitted, and the imaging operation is simplified.
Description
technical field [0001] The invention relates to the technical field of multi-spectral synthesis, in particular to an imaging-based multi-spectral LED optical path synthesis device. Background technique [0002] Spectral imaging technology is to divide the incident full-band or wide-band optical signal into several narrow-band beams, and then image them on corresponding detectors to obtain images of different spectral bands. [0003] The multi-spectral LED light path is for splitting and synthesizing imaging of LED light. LED light contains less infrared light. If the infrared light is strong, it needs to be separated and imaged. Since the separation of visible light and infrared light and wind needs to work together with detection equipment, if If the infrared light is weak, the spectroscopic operation can be omitted, and the use of infrared light detection equipment can be saved, but the current equipment is not convenient to control whether to separate or not according to ...
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Login to View More IPC IPC(8): G02B27/10
CPCG02B27/1013
Inventor 李敏董建飞王乐姚光宇黄玮张国旗
Owner JIHUA LAB