| 摘要 |
PURPOSE: A system for measuring swing angle is provided to detect the swing angle of the moving object by accurately sensing the swing angle of a spreader by using two emitting parts, thereby controlling the prevention for swing. CONSTITUTION: A system for measuring swing angle includes a target part(100) fixed in an equipment for transferring objects and having a first emitting part and a second emitting part for outputting an infrared signal, a camera part(200) receiving the infrared signal from the target part for outputting the infrared signal as analog image signal, an angle sensor part(300) converting the image signal into digital signal for detecting swing angle of the target part, and a trouble diagnosing monitor(500) displaying the current state of the angle sensor part and the output of the camera part.
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