Laser diffraction type multi-system axis parallelism detecting device
A parallelism detection and laser diffraction technology, which is used in weapon testing, weapon accessories, offensive equipment, etc., can solve the problems of time-consuming and laborious, and keep still, and achieve the effect of clear imaging.
Inactive Publication Date: 2012-09-19
王刚
4 Cites 8 Cited by
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Problems solved by technology
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The invention discloses a laser diffraction type multi-system axis parallelism detecting device. The laser diffraction type multi-system axis parallelism detecting device is mainly characterized in that laser beams capable of being detected by a television detector, such as red laser and green laser, are transmitted, after passing through collimating lens, the laser beams enter a diffraction grating device to be diffracted to obtain diffraction laser beams, wherein the direction of zero-level diffraction laser is identical to that of the axis of a gun barrel, the diffraction laser beams are projected to a distant non-cooperative reflecting screen via a lens system to form a diffraction image. The diffraction image enters a view field of a radar/photoelectric television observation device via diffuse reflection to image, an angle between the diffraction image and an electric cross reference is calculated from the image, and errors of axis parallelism between a gum and radar/photoelectricity are determined from data processing. The laser diffraction type multi-system axis parallelism detecting device has the advantages that the device is not limited by distances of baselines among platforms during usage, and can be used for detecting the axis parallelism of a plurality of devices simultaneously.
Application Domain
Weapon testing
Technology Topic
Image
Examples
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Description & Claims & Application Information
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