Field Operational Test Facilities for Road Condition Detection System
The system is made up of the device described below.
| Visible image road condition detection device |
Visible image device monitors the road. Vehicles are detected from the images obtained, and data on their position and speed are determined. Click here for details. |
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| Infrared image road condition detection device |
Infrared image device monitors the road. Vehicles are detected from the images obtained, and data on their position and speed are determined. To allow linked processing over a monitoring range of about 200m, two units are installed, upstream and downstream. Click here for details. |
| Millimeter wave road condition detection device |
This device picks up waves reflected from the road surface. The signals obtained are processed in signal processing device. In this way vehicles are detected, and data on their position and speed are determined.Click here for details. |
| Integrated recording device | The vehicle data obtained by each sensor is brought together and processed in real time, and characteristics of vehicle behavior on the road are evaluated. |