Visual speed measuring and locating based mechanical arm guide system and method
A guidance system and robotic arm technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of inaccurate positioning of dynamic workpieces, low intelligence, and many restricted conditions, achieving low cost, few changes, and applications. wide range of effects
Active Publication Date: 2020-03-31
广州微林软件有限公司
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Problems solved by technology
However, the conventional robotic arm completes the task through pre-programming, which has low intelligence and many restrictions, especially for dynamic workpieces that cannot be accurately positioned.
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0029] This example provides a robotic arm guidance system based on visual velocity measurement and positioning, such as figure 1 As shown, the schematic diagram of the overall device connection, including the robot arm (four-axis, six-axis, etc.), conveyor belt, camera and host computer controller, the conveyor belt is placed within the range of movement of the robot arm, the camera is installed above the conveyor belt, and the host computer controller Connect the camera and the robotic arm to receive the image data acquired by the camera, and after the speed measurement and positioning by the vision software, send control instructions to the robotic arm to guide the robotic arm t...
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The invention provides a visual speed measuring and locating based mechanical arm guide system and method. The system comprises a mechanical arm, a conveyor belt, a camera and an upper computer controller, wherein the conveyor belt is placed within a motion range of the mechanical arm; the camera is mounted above the conveyor belt; the upper computer controller is connected to the camera and the mechanical arm for receiving image data obtained by the camera, sending a control instruction to the mechanical arm after measuring speed and locating through a visual software, and guiding the mechanical arm to grab a workpiece on the conveyor belt. Compared with an independent mechanical arm, the mechanical arm guide system is more flexible in setting, can grab workpieces on different positions,and is wider in applicable range; and compared with a visual servo system, the visual speed measuring and locating based mechanical arm guide system is higher in efficiency, is lower in cost, can be matched with different production lines to accomplish different processes, is less in modification on an existing production line, and is low in investment.
Description
technical field [0001] The invention relates to the technical field of mechanical arm equipment, in particular to a visual velocity measurement-based positioning system and method for a mechanical arm guidance. Background technique [0002] With the rapid development of modern industry, unmanned and intelligent are becoming the development trend and trend of the manufacturing industry. As a flexible, efficient and high-precision carrier, the robotic arm is being used more and more. However, conventional robotic arms complete tasks through pre-programming, which has low intelligence and many restrictions, especially for dynamic workpieces that cannot be accurately positioned. However, if the visual servo robot arm is used, the cost is too high and the operation is complicated. Contents of the invention [0003] The object of the present invention is to provide a robotic arm guidance system and method based on visual velocity measurement and positioning to solve the above p...
Claims
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Login to View More IPC IPC(8): B25J9/00B25J9/16
CPCB25J9/0093B25J9/161B25J9/1664B25J9/1697
Inventor 张元本
Owner 广州微林软件有限公司