Traditional selective wave soldering programming employs a photo upload method for positioning, which is not only cumbersome in operation, requiring manual adjustments of the
photo angle and position multiple times to ensure clear and usable images, but also often leads to positioning deviations due to factors such as lighting and angle, affecting subsequent
processing accuracy.

However,the PCB board visual scanning function equipped in our self-developed system has achieved a fundamental breakthrough in positioning methods. This function utilizes production camera scanning technology to quickly scan the entire PCB board and its detailed features such as dimensions, achieving precise  positioning without manual intervention. Compared to the traditional method of taking photos and uploading, its  positioning accuracy has been significantly improved, enabling it to accurately identify tiny components and circuit layouts on the PCB board, with positioning errors controlled to a very small range. The operation convenience has been greatly enhanced, eliminating tedious steps such as manual photo taking, uploading, and adjustment. Workers only need to place the PCB board in the designated area, and the scanning process will automatically start. The scanning speed has also achieved a qualitative leap, allowing for rapid scanning, significantly reducing the preparation time, saving valuable time for subsequent processing steps, and significantly improving overall production efficiency.