Click below to subscribe to the Beginner's Cheats Season 3 column to watch 50 episodes including this one
When we park at night or park in the dark underground garage, we don't know how to judge the distance between the front of the car and the wall, in fact, our headlights are very useful at this time, today I will demonstrate the use of light reflection methods to effectively judge the distance, you can immediately help friends, make up for the poor light, can not judge the distance of the pain.
First of all, I made a distance mark on the ground, which was marked position No. 1, 2 meters from the wall; No. 2 marked position, 1 meter from the wall; No. 3 marked position, 50 cm from the wall; No. 4 marked position, 30 cm from the wall; usually when parking, the front bumper is generally between 30 and 50 cm from the wall, not too extreme, so as to prevent the mistaken hanging forward gear when reversing and starting to hit the wall.
Now I'm back in the car and drive forward, stopping slightly when I reach 2 meters, 1 meter, 50 centimeters, and 30 centimeters, respectively, to see the accuracy.
Start and walk forward, stop when the bumper is aligned with the No. 1 marker point, 2 meters from the wall;
Continue to drive forward to slow down, when the bumper is aligned with marker Point 2, 1 meter from the wall;
Continue to drive forward, slowing down further, stopping when the bumper is aligned with marker Point 3, 50 cm from the wall;
Keep going a little, or slow down, and stop when the bumper is aligned with marker 4, 30 cm from the wall, and the distance is now very close.
Next we look at the limit position, start to drive forward a little, a little loose foot brake can be, now after parking can see that the limit has been reached, if not the use of this light reflection method, usually do not dare to open to the distance so extreme, so it is easy to top the wall.
With such a high degree of accuracy, where is it to see? Now shift the picture to the driver's point of view to feel it.
Now turn on the high beam to see the wall light picture status,
Start to go forward to observe the change of light picture, as the distance approaches, the edges of the picture on both sides begin to become three-dimensional, it looks clear and retracted, and the groove of the image above is gradually getting wider and lower,
Now reach the 2 meter position, look at the height distance between this groove and the hood is about 20 cm, remember this height and you look at the picture feeling of this height, this is the position of the bumper 2 meters from the wall;
Keep going forward and see the bumps on both sides of the groove stretching to both sides, the grooves are getting wider and wider, when the groove position drops to about 10 cm from the height of your hood, this is the position of your bumper 1 meter from the wall, remember the height and the picture feeling of this height you see;
Keep going forward, see the groove has been stretched into a line, and in the middle is broken, this line descends to a few centimeters is about to be level with your hood when the stop, this time is your bumper 50 cm away from the wall, this picture is easier to remember, this is also the biggest advantage of the light refraction method, the closer the distance, the more accurate;
Next we look at what the state of 30 cm is, continue to drive forward, at this time you see the horizontal line on both sides of the light gradually moved down, when the grooves on both sides of the hood arc and the light level position are basically the same, at this time the bumper is 30 cm away from the wall, remember this height and the picture feeling you see this height;
Let's look at the limit distance again, in the process of the vehicle approaching the limit position of the wall, the shadow part in front of the front of the car gradually becomes larger, and a vertical pillar of light appears on the shadow of the wall in front of the front,
Immediately split into two on either side, and finally separated on either side of the newly formed shadow that resembled an upside-down ice cream bucket, and immediately stopped. At this point the limit has been reached, about 3 to 5 centimeters from the wall. Unless it is particularly necessary, do not park in this way, if you are not sure, it is very likely to hit the wall.
Judging the distance by the light refraction method can not only be used to judge the distance of the wall, but also can be used to judge the distance of the vehicle in front of it and the distance of other obstacles, at first it is necessary to judge by looking at the shape of the light illumination, and after familiarization, it can be observed by the verticality of the refraction of the light. This method can be used not only at night and in underground garages with poor light, but also outdoors whenever not in bright light.
What needs to be explained is that because the models are different, the shape of the front and headlights is different, the specific refraction screen will be different, please follow this idea according to your own model to measure.
Dear old and new friends, a total of 50 videos of "Beginner Cheats - Season 3" have begun to be updated