| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a field inspection device which can properly monitor thermal abnormality of an object to be monitored by photographing a visible image whose position relation with a thermal image is already known simultaneously with the thermal image. SOLUTION: The position relation between a digital camera 2 and an infrared camera 3 is fixed by a fixing jig 8 and the object 1 to be monitored is photographed; and a shape recognizing device 12 recognizes the shape of the object 1 by processing the visible image 9 and identifies the position of a component of the object 1 in an infrared image according to the previously found relation between the field angles of the thermal image and visible image. An abnormality monitor device 15 makes a comparison with past temperature distribution data on the identified component to detect abnormality of the object.</p> |
