Estimation system of detecting the deterioration of switchgear by using a heat image camera

PURPOSE: An estimation system of detecting the deterioration of a switchgear by using a heat image camera is provided to prevent an accident in advance by using image data which is taken by a thermal image camera. CONSTITUTION: A thermal image camera(10) takes a picture of temperature, deterioration, and overload in different colors. A thermal image camera manager(40) controls the angle and sensitivity of the thermal image camera. An image analyzer obtains the average pixel difference of a thermal detected area and adjacent area thereof. When the difference is over a predetermined value, a data processor determines the situation is abnormal.