Double-light-source line structure light sensor
A line structured light and sensor technology, applied in instruments, optical devices, measuring devices, etc., can solve the problems of single wavelength of line laser and different detection effects
Pending Publication Date: 2021-05-25
佛山英智莱科技有限公司
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The wavelength of the line laser emitted by the existing line structured light sensors on the market is single, but due to the variety of materials to be detected, different wavelengths of laser light irradiate on the surface of different materials, and the detection effect is not the same , in view of the above situation, this patent designs a new type of dual light source line structured light sensor, which can use two lasers of different colors as line structured light sources for detection at the same time, and can switch to use light sources of different wavelengths when necessary
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0011]Seefigure 1The present invention provides a technical solution: a two-shifted source line structure light sensor, including the image sensor 1, and below the image sensor 1, a lens 2 is provided, and the left side of the lens 2 is provided with a laser one 3, the laser one 3 It is provided with a binding mirror 4, and the binding mirror 4 is disposed on one side of the lens 2, and the angle between the laser emitting end of the laser 13 and the binder 4 is 45 °, and the laser is laser laser emission. The angle between the end and the bonded mirror 4 is 45 °, the laser one 3 and the laser 2 5 optical wave form a light plane 6.
[0012]In this embodiment, the specifically: laser 2 5 is located between the laser one 3 and the lens 2.
[0013]Working principle or structural principles, when used, laser one 3 and laser 2 5 are linear laser light sources of two different wavelengths, and the binding mirror 4 is used to combine the beam from the laser one 3 and the laser 2 5 into a beam, l...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a double-light-source line structure light sensor which comprises an image sensor, a lens is arranged below the image sensor, a first laser is arranged below the left side of the lens, a beam combiner is arranged below the first laser, and a second laser is arranged on the side, close to the lens, of the beam combiner. The included angle between the laser emitting end of the first laser and the beam combiner is 45 degrees, and the included angle between the laser emitting end of the second laser and the beam combiner is 45 degrees. According to the invention, the light planes of the two linear structure lights with different wavelengths are overlapped through the beam combiner, in the use process, the light source can be switched randomly, the light plane of the sensor does not need to be recalibrated, two lasers with different colors can be used as the linear structure light source at the same time for detection, and the light sources with different wavelengths can be switched and used when necessary.
Description
Technical field[0001]The present invention relates to the field of line structural light source detection, and is specifically a dual light source line structure light sensor.Background technique[0002]The wavelength of the line laser light emitted by the existing line structure light sensor on the market is single, but since the material of the detected material is varied, the laser light of different wavelengths is irradiated in the surface of the object of different materials, and the detection effect is different. For the above, this patent is designed with a new type of dual light source line structure light sensor, which can simultaneously use two different colors of laser as a wire structural light source, which can be switched using a light source using different wavelengths when necessary.Inventive content[0003]It is an object of the present invention to provide a dual light source line structure light sensor to solve the problems raised in the above background.[0004]To achi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00
CPCG01B11/00
Inventor 郑恩松臧同乐王艳辉李保阳
Owner 佛山英智莱科技有限公司