Medium and long range vehicle radar applications

Radar has all-weather, all-day working characteristics, and the detection distance is long, the detection accuracy is high, in the vehicle forward target detection system, plays an important role. At the same time, the integration of vision and laser modules to build ADAS system has gradually become a new development direction of automotive active safety.

Long Range Radar (Long Range Radar) has ranging and anti-collision functions, and is widely used in automatic cruise control (ACC), forward collision warning (FCW), automatic emergency braking (AEB) and other fields.

The radar is mounted in the exact center of the front bumper of the passenger car at an azimuth of 0°. If the height of the sensor is less than 50cm, then its elevation Angle should be 1.5°; More than 50cm, elevation Angle of 0°, can achieve truck 150 meters, passenger cars 100 meters, pedestrians 60 meters moving target detection capabilities.

The FCW, AEB and other functions of the medium-long range radar have a significant safety warning effect when the driver is distracted, tired and sleepy or fails to pay attention to the situation ahead when using the mobile phone.