A Binocular Vision Precision Adjustment Bracket
A technology of precise adjustment and binocular vision, applied in the direction of machine/stand, supporting machine, instrument, etc., can solve the problem of small size and large size of the adjustment device, and achieve the effect of compact structure and easy operation.
Active Publication Date: 2020-09-11
HEBEI UNIV OF ENG
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- Application Information
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Problems solved by technology
The development of binocular vision technology increasingly requires more accurate and convenient adjustment devices to cooperate with it. At present, there are not many adjustment devices in this area and they are bulky, which is difficult to meet the requirements of object imaging and calibration.
Method used
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Embodiment
[0026] Such as Figure 1-Figure 3 As shown, the binocular vision precision adjustment bracket provided by the present embodiment includes a base 1, and the base 1 is a rectangular box, consisting of a front side plate 11, a rear side plate 12, a left side plate 13, and a right side plate 14. , bottom plate 15, on the base 1 there are left camera mounting seat 7 and right camera mounting seat 8 which can be moved and positioned along its length direction, on the base 1 there is also a base level adjustment mechanism and a camera seat centering Adjustment mechanism; the base level adjustment mechanism includes a rack 16 and a scale 17 fixedly installed on the lower end of the base 1 along the length direction of the base 1, and a bracket installed under the base 1 and capable of moving and positioning along the length direction of the base 1 seat 2; the front and rear sides of the bracket mounting seat 2 are bent upwards to form two bent plates 21 clamped on the base 1, which ar...
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The invention discloses a binocular vision precise adjusting support. A base in a rectangular box body shape is included, and is provided with a left camera installing base, a right camera installingbase, a base horizontal adjusting mechanism and a camera base horizontal adjusting mechanism; the base horizontal adjusting mechanism comprises a rack, a graduated ruler and a support installing base,wherein the rack and the graduated ruler are fixedly installed at the lower end of the base, and the support installing base is installed below the base and can move and be positioned in the length direction of the base; the side, close to the rack, of the support installing base is provided with a base fine adjusting rotary knob on which a gear engaged with the rack is installed; a camera base centering adjusting mechanism comprises a forward-reverse thread two-way lead screw installed in the base; and the forward-reverse thread two-way lead screw is sleeved with two lead screw nuts fixedlyconnected with the lower ends of the left camera installing base and the right camera installing base and matched with the forward-reverse thread two-way lead screw in a threaded manner. The binocularvision precise adjusting support has the beneficial effects of being simple in structure and high in precision.
Description
technical field [0001] The invention relates to the technical field of a binocular camera, in particular to a binocular vision precision adjustment bracket. Background technique [0002] The application of machine vision technology in the current industry is becoming more and more extensive, and it is playing an increasingly important role in replacing human beings. Binocular vision is one of the technologies that uses two cameras to solve the problem of stereo vision, and is widely used in ranging, surface 3D reconstruction, reverse engineering and other fields. [0003] To establish a binocular vision system, camera position adjustment and camera calibration are required. Only when the two cameras have a good relative position can a common field of view with a large cross area be obtained, which is conducive to subsequent target point matching; the purpose of calibration is to obtain the internal and external parameters of the camera, and the internal parameters are used ...
Claims
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IPC IPC(8): F16M11/18G01D11/30
CPCF16M11/18G01D11/30
Inventor 张京军方智立赵子月牛朋陈高瑞贞
Owner HEBEI UNIV OF ENG