Scanning Laser Range Finder |
|
Scanning Laser Range FinderBrian lovellcategory electrical engineering thesis project the goal of this thesis was to develop a low cost scanning laser rangefinder to be used in human computer interaction hci applications. A scanning laser rangefinder slr has many advantages over other hci devices such as touch screens smart whiteboards and devices using video cameras. A generic low cost off the shelf laser rangefinder is used to obtain the primary one dimensional distance measurement. The rangefinder s laser beam is reflected by a twin axis mirror assembly driven by stepper motors providing the system with two angular degrees of freedom allowing d measurements to be determined. Timelinesince professorand hishave been investigating methods for digitizing the shapeof three dimensional objects using laser scanners. Since our primary mission at stanford is research and teaching wereally can't operate as a scanning service bureau. The first is a low cost scanning laser rangefinder adapted to accurately track the position of bare hands in a plane just above a large projection display. Mb an inexpensive scanning laser rangefinder although many solutions exist for particular applications as outlined above there is no clean simple inexpensive and general means of robustly tracking bare hands near very large display surfaces. Virtual laser range finder a laser range finder is a device which uses a laser beam in order to determine the distance to a reflective object. It is possible to use doppler effect techniques to judge whether the object is moving towards or away from the range finder and if so how fast. In stock camouflage covering makes this pocket sized laser rangefinder ideal for bow hunters. The yardage pro and compacts are about half the size of comparable laser rangefinders and easily fit into your jacket pocket. These compacts operate the same way the larger ones do using advanced laser technology to measure distances instantly and accurately to within yard. Featuring a blend of cutting edge technology painstaking design and rugged construction the nikon monarch gold laser provides with a new level of extreme range measurement accuracy. Featuring's trademark tru target tt ranging system the monarch gold laser allows hunters to prioritize smaller and harder to range targets at the push of a button. Benefits of sharkscan non contact laser scanning non contact laser scanning avoids marring of sensitive surfaces of deflection off thin or soft materials.Tags: 440 laser range laser meters laser laser scanning range finder irt |
Home laser range finding rifle scope laser range meters newcon laser range finder a laser range finder nikon laser range finders nikon 440 laser range laser range finding scopes compare laser range finders laser range finder scope bushnell yardage pro sport 450 laser range finder golf laser range finder reviews laser targeting range finder yardage pro sport laser range finder laser range finder accuracy military laser range finder |