How to Check the Distance from the Front of the Car?
3 Answers
When you see the front end of the car moving upward from the ground to a person's feet or heels and stopping there, the distance between the front of the car and the person is approximately 3 meters. When you see the front end of the car rise to the height of a person's knees (i.e., you can see the position of the knees), the distance between the front of the car and the person is about 2 meters. When you see the front and rear ends of the car rise to the lower part of a person's hips, the distance between the front of the car and the person is approximately 0.3 meters. For driving, details are crucial. Only by paying attention to every detail can we drive safely. The same goes for maintaining a safe distance. After all, practice makes perfect. When you see the upper edge of the rear bumper of the car in front, judge the distance between the vehicles to be 1 meter. When you see the lower edge of the rear bumper of the car in front, you should judge the distance between the vehicles to be 2 meters. Seeing the lower edge of the rear wheels of the car in front means the distance between the cars is 3 meters. Front and rear distance: Assume there is a person approximately 1.7 to 1.8 meters tall in front on both sides. The height of the feet is about 10 centimeters, the height of the knees is about 45 centimeters, and the lower part of the hips is about 70 centimeters.
Estimating the distance to the front of the car is a crucial driving skill. As a seasoned driver with over a decade of experience, I often rely on rearview mirrors to gauge this. When parking or following another vehicle, I adjust the interior rearview mirror and side mirrors to display the ground line and the position of the car ahead. If I can't see the entire rear bumper of the car in front or the base of ground objects clearly in the mirror, it means I'm too close. Conversely, if these reference points are clearly visible, the distance is usually safe. I also make it a habit to use reference points on the car's hood, such as aligning the wipers with an object, and moving slowly to verify. Practicing in a safe area like a parking lot and testing different angles repeatedly is essential. This not only improves spatial awareness but also helps avoid minor collisions in daily driving. Remember, visibility varies by car model, so getting familiar with your own vehicle is important. In short, once you develop good habits, you'll handle traffic jams or reversing with ease.
I rely heavily on the high-tech equipment in my car to judge the distance to the front, such as the rearview camera and front radar system equipped in my new car. When you start the car, the camera displays the front view, and the radar uses sound to indicate the distance to obstacles. The grids or lines on the screen can estimate the exact distance in centimeters, and sometimes even provide a virtual bird's-eye view to check the position of the front of the car. During daily use, I keep the speed slow and focus on listening to the warning sounds. This is much more reliable than relying solely on eyesight, especially at night or in rainy conditions when visibility is limited. You can also install auxiliary apps on your phone screen for real-time monitoring. It is recommended that car owners regularly check the sensitivity of these systems, as proper maintenance can prevent accidental collisions. Once you get used to it, you'll find driving much easier—technology truly transforms the driving experience.