Welding operation training simulation method and system based on augmented reality
A technology of augmented reality and simulation method, which is applied in the field of welding manufacturing, can solve the problems of inaccurate capture of the spatial motion trajectory of the simulated welding torch, unsatisfactory visual effect of the welding process, and unrealistic dynamic simulation effect, so as to avoid the complexity of the global calibration process, The dynamic simulation effect is real and the effect of immersion is strong
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[0029] Embodiment 1. A welding operation training simulation method based on augmented reality. Combine below Figure 1-Figure 7 The method provided by the present invention is described in detail.
[0030] figure 1 In S101, the monocular vision positioning method is used to capture the spatial movement trajectory of the AR welding gun.
[0031] Specifically, in a real environment, the welding operator holds the AR welding gun to perform welding operations on the simulated weldment. At this time, the AR welding gun can be spatially positioned to capture the spatial movement trajectory of the AR welding gun.
[0032] The spatial positioning system applied in this embodiment is an active monocular vision positioning system, which is composed of a luminous ball placed on the outer surface of the AR welding gun, a camera installed on a fixed bracket, an accelerometer, a gyroscope, and a computer.
[0033] Computer vision simulates the principle of biological vision. The human eyes and bra...
Example Embodiment
[0091] The second embodiment is a welding operation training simulation system based on augmented reality. Combine below Figure 8 The system provided by the present invention will be described in detail.
[0092] Figure 8 Among them, the system provided by the present invention includes a trajectory capture module 801, a trajectory display module 802, an establishment module 803, an augmented reality display module 804, and a specific picture presentation module 805.
[0093] Among them, the trajectory capturing module 801 is mainly used to capture the spatial motion trajectory of the AR welding gun by using a monocular vision positioning method.
[0094] Specifically, the trajectory capture module 801 uses an optical sensor and a camera to determine the spatial three-dimensional coordinates of the AR welding gun, and uses a gyroscope to determine the posture of the AR welding gun, thereby capturing the spatial movement trajectory of the AR welding gun.
[0095] The trajectory displ...
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