Light source arrangement structure for visual recognition of parallel robot
A technology of robot vision and light source arrangement, applied in the direction of camera devices, etc., can solve the problem of inability to accurately identify the characteristics of the object to be measured, and achieve the effect of improving the position and angle recognition rate, avoiding misrecognition and mis grasping, and ensuring environmental stability.
Pending Publication Date: 2021-05-04
SHENYANG SIASUN ROBOT & AUTOMATION
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[0005] The purpose of the present invention is to provide a light source arrangement structure for visual recognition of parallel robots. By arranging light sources around the frame and adding light-transmitting plates to form an omnidirectional three-dimensional light source, the light can illuminate products from different angles by means of diffuse reflection. And the visual light source environment is stable, which solves the problem that the characteristics of the measured object cannot be accurately recognized due to the reflection of the recognized object
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[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0022] Such as figure 1 As shown, the present invention includes a frame 6 and a side plate assembly 5, a parallel robot 3 and a visual camera 1 are arranged in the frame 6, a sealing plate 4 is provided on the top of the frame 6, and a side plate assembly 5 is provided around the frame 6, as figure 2 As shown, the side plate assembly 5 includes a light shielding plate 501, a light source 502, a light source fixing plate 504 and a light-transmitting plate 503, a plurality of light sources 502 are arranged on the light source fixing plate 504, and the light shielding plate 501 is arranged on the outside of the light source fixing plate 504, The light-transmitting plate 503 is arranged on the inner side of the light source fixing plate 504, and the light emitted by the light source 502 is irradiated in the frame 6 through the light-transmitting plate 503, and ...
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The invention relates to the field of parallel robot visual recognition, in particular to a light source arrangement structure for visual recognition of a parallel robot. The light source arrangement structure comprises a frame and a side plate assembly, wherein a parallel robot and a visual camera are arranged in the frame, a sealing plate is arranged at the top part of the frame, the side plate assembly is arranged around the frame, the side plate assembly comprises a light shielding plate, light sources, a light source fixing plate and a light-transmitting plate, the light sources are arranged on the light source fixing plate, the light shielding plate is arranged on the outer side of the light source fixing plate, the light-transmitting plate is arranged on the inner side of the light source fixing plate, and light emitted by the light sources irradiates into the frame through the light-transmitting plate. The omnibearing three-dimensional light source is formed by arranging the light sources around the frame and adding the light-transmitting plate, the light irradiates a product from different angles by means of diffuse reflection, the visual light source environment is stable, and the problem that the features of a detected object cannot be accurately recognized due to reflection of the recognized object is solved.
Description
technical field [0001] The invention relates to the field of visual recognition of parallel robots, in particular to a light source arrangement structure for visual recognition of parallel robots. Background technique [0002] Due to the small working space of the parallel robot, and the robot body will block the path of the camera to take pictures of the product during work, the vision system is usually arranged outside the robot's working area, the vision camera is installed in a closed space, and the light source is also arranged in the in this space. When the robot is working, the camera takes pictures and records the position of the product through the program, and then transports the product to the working space of the parallel robot through the conveyor line, and then the parallel robot performs handling or other operations. [0003] At present, the irradiation methods of the visual light source of parallel robots usually adopt the methods of front light, light back ...
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Login to View More IPC IPC(8): G01C11/02
CPCG01C11/02
Inventor 刘林邱继红王霄赵颖韩廷超李虎
Owner SHENYANG SIASUN ROBOT & AUTOMATION