Graphical display alarm method for weld joint tracking system
A graphic display and tracking system technology, applied in the field of weld seam tracking system, can solve the problems of inability to give quantitative deviation value and lack of memory, etc., and achieve the effect of convenient welding quality and intuitive observation
Inactive Publication Date: 2018-01-26
NINGBO LANDING ELECTRONICS TECH
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However, this acousto-optic alarm method also has many disadvantages when it works: one is that it does not have memory, and the user needs to observe the acousto-optic alarm device at all times to determine whether there is a large deviation according to its state; the other is that it can only give an alarm qualitatively. signal, can not give a quantitative value of the deviation
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[0019] The present invention will be further described below in conjunction with the accompanying drawings.
[0020] Such as figure 1 The structure of the weld seam tracking system shown includes a camera and an image processing system, where the camera is used to collect images of the weld pool and transmit the images to the image processing system for processing, and the image processing system calculates the weld deviation, according to For weld seam deviation, the image processing system adjusts the welding torch by controlling the sliding table to correct the deviation, and at the same time displays the weld seam deviation information on the display.
[0021] Specifically, a graphic display alarm method for a seam tracking system provided by the present invention includes the following steps:
[0022] S1. The image I of the weld pool is collected by the camera, and the image I is transmitted to the image processing system;
[0023] S2. Taking the length of the image I a...
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The invention discloses a graphical display alarm method for a weld joint tracking system. The method comprises the following steps of: collecting an image of a weld joint bath by a camera and transmitting the image to an image processing system to process; solving a weld joint deviation by the image processing system; adjusting a welding gun by controlling a slipway to rectify the deviation by means of the image processing system; and displaying weld joint deviation information in a display screen. The image processing system records some weld joint deviation data in a period of time and thedeviation is displayed by means of a columnar weld joint deviation map, so that a weld joint deviation alarm system has a memory property. In addition, the weld joint deviation data is displayed by employing the columnar weld joint deviation map and quantitative information of the weld joint deviation can be given, so that observation is more intuitive, and a user can master the welding state of awelding robot and the welding quality of a product more conveniently.
Description
technical field [0001] The invention relates to the technical field of seam tracking systems, in particular to a graphic display alarm method for a seam tracking system. Background technique [0002] The welding seam tracking system is needed during the welding process of the welding robot. In addition to the function of seam deviation correction, the seam tracking system also has the function of alarming the seam deviation. The user can judge the working status of the welding production line through the alarm signal, and adjust the production line if necessary to ensure the yield of welding products. The current seam tracking system often uses sound and light alarms to realize the alarm function. When the seam tracking system detects that there is a large deviation between the welding torch and the weld seam, the control output will display a specific color of light and sound to prompt the user. . However, this acousto-optic alarm method also has many disadvantages when i...
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Inventor 王一刚范胜利瞿波吴陈涛程荣源吕隆斐刘思彤
Owner NINGBO LANDING ELECTRONICS TECH