Calibration device for visual system
A technology of calibration device and vision system, which is applied in the direction of measuring device, testing of machine/structural components, instruments, etc., can solve the problems of difficult disassembly, low measurement accuracy, and easy to produce errors.
Pending Publication Date: 2021-05-28
悠柯(上海)智能科技有限公司
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Problems solved by technology
[0002] In modern society, the industry is developing faster and faster, and there are more and more places where industrial cameras need to be used. At the same time, people have higher and higher requirements for industrial camera visual calibration devices. Accuracy, but the current industrial camera visual calibration device has many shortcomings. The measurement accuracy of the industrial camera visual calibration device is not high, and errors are prone to occur. In actual operation, irreparable losses will occur. The industrial camera visual calibration device. The height adjustment is almost all manual, it is difficult to adjust to the desired position, and the industrial camera visual calibration device is difficult to disassemble. When not in use, it may cause damage to the calibration plate. These shortcomings of the industrial camera visual calibration device bring people great trouble
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[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] In order to facilitate the understanding of the calibration device for the vision system provided by the embodiments of the present invention, it will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0020] Please refer to figure 1 , figure 1 It is a schematic diagram of the front view structure of the calibration device used in the vision system provided by the embodiment of the present invention.
[0021] Such as figure 1 As shown, the calibration device for the vision system includes a base 1, the top of the base 1 is symmetrically fi...
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The invention provides a calibration device for a visual system. The calibration device comprises a base, wherein vertical brackets are symmetrically fixed at the top end of the base, a horizontal calibration plate capable of sliding away from the two brackets is slidably connected between the two brackets, a cross-shaped clamping groove is formed in the middle of the calibration plate, a vertical electric telescopic rod is fixed to the position, between the two brackets, of the top end of the base, a connecting block is fixed to the top end of the electric telescopic rod, a cross-shaped clamping block is arranged on the front face of the connecting block, the cross-shaped clamping block is embedded into the cross-shaped clamping groove in the middle of the calibration plate in a matched mode, the electric telescopic rod drives the calibration plate to slide up and down relative to the two brackets, a vertical elevation rod is fixed to the top end of the base and located on the rear side of the electric telescopic rod, and the back face of the connecting block is slidably connected with the front face of the elevation rod. According to the invention, the calibration plate is convenient to mount and dismount, the function that the calibration plate is convenient to maintain is achieved, errors caused by manual operation can be avoided, and the precision of the calibration device is improved.
Description
technical field [0001] The present invention relates to the technical field of calibration devices, in particular to a calibration device for a vision system. Background technique [0002] In modern society, the industry is developing faster and faster, and there are more and more places where industrial cameras need to be used. At the same time, people have higher and higher requirements for industrial camera visual calibration devices. Accuracy, but the current industrial camera visual calibration device has many shortcomings. The measurement accuracy of the industrial camera visual calibration device is not high, and errors are prone to occur. In actual operation, irreparable losses will occur. The industrial camera visual calibration device. The height adjustment is almost all manual, it is difficult to adjust to the desired position, and the industrial camera visual calibration device is difficult to disassemble. When not in use, it may cause damage to the calibration p...
Claims
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IPC IPC(8): G01M11/02
CPCG01M11/0207
Inventor 江秀敏
Owner 悠柯(上海)智能科技有限公司