| 摘要 |
PROBLEM TO BE SOLVED: To provide a measurement device for temperature of an overall width of an asphalt layer paved by a road finishing machine.SOLUTION: A device to determine temperature of a road construction material 50 paved by a construction machine with an installation width B is arranged in an area of a construction machine within the installation width B, and includes an infrared ray temperature measurement head, a motor, and a controller. The infrared ray temperature measurement head is arranged in a manner capable of being twisted across a travelling direction of the construction machine by a motor, and, during a rotation operation, the head records a temperature measurement value of a front face 110 of the road construction material 50 on at least two measurement points 100 having a distance from each other. The controller controls the motor based on an installation position 10 of the device in the construction machine so as to make distances between the measurement points 100 on the front face 110 that is to be measured equal.SELECTED DRAWING: Figure 8 |
