Welding method after optical fiber coupling, computer device, storage medium and program product

By recording the change relationship of the output power of the optical fiber, the key power points during the welding process are determined, and the welding position is automatically adjusted, which solves the problem of position changes in optical fiber welding and improves welding efficiency and safety.

CN119634974APending Publication Date: 2025-03-18ADVANCED FIBER RESOURCES (ZHUHAI) LTD
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Patent Information

Application Number
CN202411982014.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

In traditional fiber welding technology, the position of the fiber during solder solidification changes, resulting in the inability to align with high precision before welding, which increases adjustment time and material consumption.

Method used

By recording the relationship between the output power of the optical fiber during welding with time, determining the maximum power and the post-solidation power of the solidification process, and combining the difference in the optimal alignment power, a fitting operation is performed to calculate the offset of the optimal position and automatically adjust the welding position.

Benefits of technology

It improves the efficiency of welding after optical fiber coupling, reduces the need for multiple adjustments, reduces the risk of material damage, and is implemented through automation, avoiding the safety risks brought by operators' misoperation.

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Abstract

The invention provides a welding method after optical fiber coupling, a computer device, a storage medium and a program product. The method comprises the following steps: acquiring a first change relation between optical fiber output power and offset from an optimal position; welding at the target position is controlled, and a second change relation of the optical fiber output power along with time change is recorded; determining the highest power of the solidification process and the power after solidification in the second change relation; when it is determined that the difference between the power after solidification and the optimal alignment power in the first change relation is not within a first preset range, fitting operation is carried out according to the highest power in the solidification process, the power after solidification and the first change relation, and the calculation offset moving to the optimal position corresponding to the optimal alignment power is obtained; adjusting the target position by calculating the offset; and the adjusted target position is controlled to be welded. The welding efficiency after optical fiber coupling is improved, and material loss in the welding process is reduced.
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