PSD module was-developed with LED sensor. Noise reduction filter and reflection calibration circuit are included. Fifteen modules are attached at the front of a minivan. Using DMI, the measurement can be conducted regardless of the vehicle speed. Acce...
PSD module was-developed with LED sensor. Noise reduction filter and reflection calibration circuit are included. Fifteen modules are attached at the front of a minivan. Using DMI, the measurement can be conducted regardless of the vehicle speed. Accelerometers are attached at the two sides of the body so that vibration and inclination errors can be adjusted. The image captured by CCD camera at the front of the vehicle is recorded and viewed or computer screen with longitudinal and transverse profile. Minimum length of data aqusition is 7.5㎝ and width of measurement is 3m.