Umbrella rod station adjustment system and method based on machine vision
A machine vision and adjustment method technology, applied in the field of visual inspection, can solve the problems of low accuracy, low efficiency, and high labor cost, and achieve the effect of high accuracy, high efficiency, and reduced labor cost
Active Publication Date: 2019-04-30
宁波知华数字信息技术有限公司
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Problems solved by technology
[0005] In order to overcome the disadvantages of low efficiency, low accuracy and high labor cost of the existing umbrella pole processing methods, the present invention provides a machine vision-based umbrella pole processing method with high efficiency, high accuracy and low labor cost. Position adjustment system and method, using industrial cameras instead of human eyes for positioning and detection, and then the controller controls the action of the actuator to complete the corresponding position adjustment
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[0030] The present invention will be further described below in conjunction with the accompanying drawings.
[0031] refer to Figure 1 ~ Figure 4 , an umbrella pole position adjustment system based on machine vision. Since the umbrella pole is a long columnar structure, it needs to collect its back and cross-sectional images for detection and positioning, so the system function framework is designed here as follows figure 1 shown;
[0032] The umbrella pole station adjustment system based on machine vision includes:
[0033] The first industrial camera 1 and the second industrial camera 2 are respectively used to collect the back view and the cross-sectional view of the umbrella pole workpiece, the umbrella pole back view is used to detect whether there is a weld, and the cross-sectional view is used for visual positioning; the first The light source 1 and the second light source 2 respectively provide lighting environments for the corresponding cameras;
[0034] The compu...
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The invention discloses an umbrella rod station adjustment system based on machine vision. The umbrella rod station adjustment system based on the machine vision comprises a first industrial camera, asecond industrial camera, a computer, a lower position machine, a PLC, a PLC control solenoid valve and a PLC control proximity switch. The first industrial camera and the second industrial camera are correspondingly used for collecting the rear view and the sectional view of a umbrella rod workpiece, the rear view of the umbrella rod is used for detection whether a welding gap exists or not, andthe sectional view is used for vision positioning; the computer is connected with the first industrial camera and the second industrial camera; a PCL is adopted by the lower position machine, so thatthe lower position machine can communicate with an upper position machine and the computer; the PCL is used for controlling the motor to drive a mechanical gripper to drive the umbrella rod to mechanically rotate, and thus the workpiece position can be adjusted; an air cylinder is further controlled by the PLC control solenoid valve to achieve the purposes that tightening and relaxing of the mechanical gripper can be controlled, and workpiece assembling and disassembling are convenient; according to the umbrella rod station adjustment system based on the machine vision, the efficiency is high, the accuracy rate is high, and the manual cost is effectively lowered.
Description
technical field [0001] The invention belongs to the field of visual detection, and in particular relates to image processing and detection of umbrella pole workpieces, and a system and method for position adjustment according to the detection results. Background technique [0002] Umbrellas can shade from the sun and rain, and are an indispensable tool in our lives. The structure of an umbrella is generally an umbrella handle, an umbrella pole, an umbrella rib and an umbrella surface. Among them, the umbrella pole is the backbone of the umbrella, supporting the whole umbrella. It is mainly made of metal and other materials. Commonly used metal materials include electroplated iron and electroplated aluminum. At present, there is a large demand for umbrella poles, but in the actual production and processing of umbrella poles, problems such as low resource utilization, high labor costs, backward technology, and meager profits have been found. [0003] At present, the traditio...
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IPC IPC(8): B21C51/00G01N21/84
CPCB21C51/00G01N21/84G01N2021/845G01N2021/8455
Inventor 陈刚陆成刚
Owner 宁波知华数字信息技术有限公司