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An angle adjustment and camera technology, which is applied to the camera body, camera, machine/support, etc., can solve the problems of manual adjustment of camera shooting angle and inability to calibrate
Inactive Publication Date: 2015-04-22
武汉钢铁有限公司
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Abstract
Description
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Problems solved by technology
[0006] The present invention solves the technical problem that the line surface detection system in the prior art needs to manually adjust the shooting angle of the camera by providing a camera angle adjustment frame and a camera, and cannot be calibrated when the unit is in production.
Method used
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Embodiment 1
[0044]In this embodiment, a camera angle adjustment frame is provided, and the angle adjustment frame is used to rotate the adjustment bolt on the adjustment bottom plate of the camera to adjust the shooting angle of the camera. Please refer to Figure 1A , Figure 1B , Figure 1C , Figure 1D , Figure 1E , the camera angle adjustment frame includes:
[0045] A support frame 1, one end of the support frame 1 is provided with a fixed structure 11; the other end of the support frame 1 is provided with a support plate 12, and the support plate 1 is provided with a first through hole 13;
[0046] Motor 2, the motor 2 is fixed on the support plate 1; the rotating shaft 21 of the motor 2 passes through the first through hole 13 and is inserted into the connection through hole of the docking handle 3, and is connected with the docking handle 3 fixedly connected; wherein, when the support frame 1 is fixed to the adjustment base plate through the fixing structure 11, the centerline...
Embodiment 2
[0068] A camera is provided in this embodiment, please refer to Image 6 , Image 6 It is a structural schematic diagram of the camera in the embodiment of the present application. The camera includes a base 601, an adjustment bottom plate 603 fixed on the base 601 by N fixing bolts and M adjustment bolts 602, and fixedly placed on the adjustment bottom plate 603. The image acquisition unit 604, N, M are positive integers, and the camera also includes:
[0069] M camera angle adjustment frames 605 connected one by one to the M adjustment bolts, each camera angle adjustment frame in the M camera angle adjustment frames 605 includes:
[0070] A support frame, one end of the support frame is provided with a fixed structure; the other end of the support frame is provided with a support plate, and the support plate is provided with a first through hole;
[0071] A motor, the motor is fixed on the support plate; the rotation shaft of the motor passes through the first through hole...
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Abstract
The invention discloses a camera angle adjustment bracket and a camera. The camera angle adjustment bracket includes a support, a motor and a spanner, wherein a fixing structure is arranged at one end of the support while a support plate is arranged at the other end, a first through hole is formed in the support plate, the motor is fixed on the support plate, the rotating shaft of the motor is inserted into a connecting through hole of a butt-joint piece after passing through the first through hole and fixedly connected with the butt-joint piece; the cross section of the spanner is fit with the cross section of the connecting through hole and the cross section of a stress hole formed in an adjusting bolt, so that when one end of the spanner is inserted into the connecting through hole, and has a distance with the rotating shaft more than a preset value, the other end of the spanner is inserted into the stress hole, and when the rotating shaft rotates, through the transmission of the butt-joint piece and the spanner, the adjusting bolt is driven to screw in or out, and thereby the shooting angle of the camera is adjusted. The invention provides the camera angle adjustment bracket and the camera to solve the technical problem that in the prior art, the shooting angle of the manual adjustment camera cannot be calibrated when in production in the unit.
Description
technical field [0001] The invention relates to the field of steelmaking equipment, in particular to a camera angle adjustment frame and a camera. Background technique [0002] At present, the line surface detection system has been widely used in the steel strip production line to detect the surface quality of the strip. There are two detection types: line array and area array. The most widely used is the line scan camera. The line scan camera controls its shooting frequency through an encoder or speed signal, and finally combines multiple line signals to form a complete image. [0003] The use of linear array surface inspection systems generally requires periodic calibration, or a recalibration of the camera due to changes in rollers, maintenance of the camera unit, etc. The main reason is that with the wear of the rollers in the photographic part, changes in the radial dimension, changes in the position and brightness of the light source, and changes in the position of ...
Claims
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Application Information
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