Parking assist systems include ultrasonic sensors embedded in the front and rear bumpers. Each sensor has a diameter of approximately 15mm. The ultrasonic detection signals emitted by the sensors reflect when they encounter obstacles. Upon receiving the reflected signals, the sensors promptly feed them back to the system for distance calculation, alerting the driver through audio or visual cues about the distance between the vehicle and obstacles outside the driver's field of vision. Here is some relevant information about parking assist systems: 1. It is essential for all vehicles to be equipped with a parking assist system. Nowadays, almost all vehicle bumpers are painted to match the body color, making even minor scratches easily visible to the naked eye. This not only affects the vehicle's aesthetic appeal but also its resale value. The parking assist system acts like a third eye while driving, helping drivers see areas they cannot. 2. Typically, when reversing, parking, or shifting the vehicle, maintaining a precise gap between the front and rear vehicles requires distance calculations accurate to the centimeter. These final few centimeters are distances that drivers cannot estimate by sight alone. The parking assist system can detect obstacles outside the driver's field of vision and inform the driver of the distance between the vehicle and the obstacle through specific signals. Whether it's children playing behind the car or low-lying objects like stone pillars, fences, or fire hydrants, the system can detect them immediately.
