Laser light performance system and operating method thereof
A laser and system host technology, applied in the field of laser applications, can solve problems such as limiting laser use and performance effects, inability to rotate circularly, adding equipment, etc., and achieve the effects of strong operability and expandability, reliable structure, and rich functions
Active Publication Date: 2017-06-13
SHAANXI UNIV OF SCI & TECH
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Problems solved by technology
However, at present, the scanning angle of the laser is affected by the rotation angle of the laser scanning galvanometer x, y scanning head, and the scanning range of the emitted beam is about ±25 degrees in the horizontal and vertical directions, which can only be projected in a certain spatial direction, and reach Must go back after max angle, less projected area
In order to increase the scanning range of the laser, the current existing technology is to use the hydraulic principle to rotate the entire laser device as a whole to achieve a 360-degree rotation in the horizontal direction. However, this device cannot actually complete the circular rotation. When it reaches about 360 degrees, Because of the winding problem, the direction must be changed and re-rotated
Therefore, in order to achieve large-scale projection, it is necessary to increase equipment and increase costs, which greatly limits the use and performance of lasers
Method used
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[0023] The present invention will be further described in detail below with reference to the drawings and embodiments, and the embodiments are to explain the present invention, rather than to limit it.
[0024] The present invention proposes a full-angle rotating scanning laser performance system. The so-called full-angle means that 360 rotations can be realized in both the horizontal direction and the vertical direction, so that the laser projection beam can be realized on the basis of the range of ±25 degrees. Horizontal cycle 360-degree rotation and vertical 360-degree rotation, through control, the beam can be projected in any direction and at any angle in the whole space. It provides a broader application prospect for large-scale laser shows.
[0025] The above system includes a laser scanning imaging system and an all-angle laser show rotating device, see figure 1 , figure 2 as well as image 3 , the rotating device includes a base 1 and a horizontal rotating wheel 2...
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The invention discloses a laser light performance system and an operating method thereof. The laser light performance system comprises a base, a horizontal rotating wheel, a conductive slip ring, an L-shaped aluminum alloy support, a vertical stepping motor and a laser hollow cylinder light outlet. The horizontal rotating wheel drives the L-shaped aluminum alloy support and can horizontally rotate by adopting the conductive slip ring to achieve 360 continuous and cyclic rotation without winding, the vertical stepping motor drives the laser hollow cylinder light outlet to achieve vertical 360-degree rotation based on horizontal rotation, horizontal rotation and vertical rotation are integrated through the L-shaped aluminum alloy support, and laser can be driven to form beams so as to achieve full-angle scanning.
Description
technical field [0001] The invention belongs to the field of laser applications, and relates to a large-scale laser performance device, in particular to a full-angle rotating scanning device for laser beams and an operating method thereof. Background technique [0002] At present, laser is widely used in stage performances, outdoor large-scale performances, waterscape lighting and other fields due to its characteristics of pure color, high contrast, and ability to produce spatial beam effects and beam coherence effects. Compared with traditional light shows, laser shows have the following characteristics: (1) Bright colors, strong penetrating power, strong spatial effects, large display area, and the color of the laser show system is controlled by software, which can realize multiple colors, while Traditional lighting is controlled by color chips, and only a limited number of types can be realized; (2) The laser show system consumes less power, saves electricity, and generat...
Claims
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Login to View More IPC IPC(8): G02B26/10G09F19/12
CPCG02B26/10G09F19/12
Inventor 袁桃利
Owner SHAANXI UNIV OF SCI & TECH