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Remelting control method and system based on image processing

A technology of image processing and control methods, applied in the direction of image data processing, general control system, control/adjustment system, etc., can solve the problems of low production efficiency and yield rate, threats to workers' health, and high technical requirements of workers, and achieve the goal of solving problems Reliance on manual operations, shortened control response time, and the effect of saving human resources

Active Publication Date: 2018-09-11
WEIFANG UNIVERSITY
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Problems solved by technology

In the actual production process, most traditional factories rely on skilled workers to observe the melting process of the surface coating of the workpiece with human eyes to realize the remelting link. The production efficiency and yield are not high, the technical requirements for workers are high, the labor cost is high, and the workers physical health threat

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  • Remelting control method and system based on image processing
  • Remelting control method and system based on image processing
  • Remelting control method and system based on image processing

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Embodiment Construction

[0041] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0042] figure 1 It is a flow chart of a remelting control method based on image processing according to an exemplary embodiment. Such as figure 1 As shown, the application's remelting control method based on image processing, which is applied to the remelting control of the workpiece alloy coating, includes the following steps:

[0043] S1. Control the high-frequency furnace to start....

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Abstract

The invention relates to a remelting control method and system based on image processing. The re-melting control method comprises the following steps that a high-frequency furnace is controlled to bestarted; whether a strong heating instruction is received or not is judged, and if the strong heating instruction is received, the high-frequency furnace is controlled to carry out strong heating on the workpiece; otherwise, whether a reset command is received or not continues to be judged, and if the reset command is received, the high-frequency furnace is controlled to return to the original point position before re-melting; otherwise, whether the pre-heating instruction is received or not is continued to be judged, and if yes, the high-frequency furnace is controlled to perform pre-heatingon the workpiece; otherwise, the high-frequency furnace is controlled to carry out pre-heating on the workpiece; otherwise, whether a strong heating instruction is received or not is judged again; after strong heating is carried out on the workpiece, the high-frequency furnace is controlled to be closed. According to the method, the process of moving, pre-heating, strong heating and the like of the workpiece can be accurately controlled, and the control response time is shortened, the automatic control of the re-melting of the workpiece is completed, and the problems of the traditional remelting process in manual operation are solved.

Description

technical field [0001] The present application belongs to the technical field of remelting, and in particular relates to a remelting control method and control system based on image processing. Background technique [0002] In the production process of two-way sucker rod couplings in the oil field, thermal spraying of nickel-based self-fluxing alloy powder is required on the surface of the workpiece, and the alloy powder is remelted to ensure the corrosion resistance and durability of the workpiece in harsh working environments. Anti-wear properties. At present, there are many remelting methods, such as flame remelting, laser remelting, induction remelting and so on. The above remelting methods each have different advantages and are applied in different production processes. [0003] In the workpiece remelting process, the temperature control of the alloy coating on the surface of the workpiece is an important guarantee for the yield of the workpiece. In the actual produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042G06T5/00G06T7/00C23C4/18
CPCG05B19/0423G06T7/0002C23C4/18G06T5/70
Inventor 吴小进王文成高在瑞
Owner WEIFANG UNIVERSITY
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