A field simulation system and method of industrial robot based on augmented reality technology

Abstract

The invention discloses an industrial robot on-site simulation system and method based on augmented reality technology. The system includes a solid industrial robot, a two-dimensional code, Hololens augmented reality glasses and a controller; the controller controls the Hololens augmented reality glasses to identify the two-dimensional code , the virtual robot and the physical robot are overlapped in the Hololens augmented reality glasses; the Hololens augmented reality glasses drive the physical industrial robot to move according to the command of the controller, so as to obtain the environmental information of its moving area and perform collision detection. The invention saves unnecessary time and financial resources, and has strong guiding significance for the simulation of industrial field processing tasks.

Description

technical field [0001] The invention belongs to the technical field of industrial robots, and in particular relates to an on-site simulation system and method for industrial robots based on augmented reality technology. Background technique [0002] Industrial robots are automation equipment that integrates various advanced technologies such as machinery, electronics, control, computers, sensors, and artificial intelligence. They are widely used in key development fields such as flexible manufacturing systems, automated factories, and smart factories. In the robot programming system, offline programming is the mainstream programming method, that is, according to computer graphics, an ideal geometric model is established for the robot and its working environment, and the graphics are manipulated offline and the trajectory is planned. Finally, use the three-dimensional graphics animation to simulate the programming results to check whether the programming results are correct, ...

AI Technical Summary

Problems solved by technology

[0003] However, because offline programming is carried out in an ideal environment, and most offline programming systems only plan and generate NC codes for machining points, and weaken the perception of collision interference with the surrounding environment, resulting in actual machining conditions, The NC code generated in an ideal environment will cause interference and collision between the robot and the tooling in the surrounding environment, and cannot be directly applied to the robot control system. It must be simulated and modified to a certain extent according to the actual situation of the work site.

[0004] Traditional job site simulation methods include actually running NC codes, emergency stop when necessary, and simulation in an ideal environment through Delmia software. These simulation methods are very likely to damage the workpiece and tooling, or there is no 100% guarantee after simulation NC code security, so traditional simulation methods cannot effectively correct NC code errors and reduce damage to workpieces, tooling or robots caused by interference at industrial sites;

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