Novice drivers will inevitably scratch and bump when driving, and some scratch accidents look mild, but they are ridiculous. Look at the picture below, this is a picture sent by a netizen, the newly bought car just finished the license plate one day, and the next day it was concave this shape.
Look at the comment area below there are many netizens to leave a message, some people lament that the location of the stuck is too strange, even if the advance targeting can not be so appropriate; some netizens feel empathy, saying that they have also encountered similar embarrassing scenes. Below, Coach Shi will talk about how to judge the distance between the car body and the low obstacle?
When driving every day, similar low barricades are often seen in areas where vehicles are parked near some commercial stores or around the community. Some drivers are a little inattentive and fall into a similar dilemma.
In the final analysis, it is because of the lack of a sense of space between people and vehicles, and the driving trajectory is not predicted in advance, and when the line of sight is obstructed and the low obstacles are not seen, the scratching accident occurs because of the misjudgment of the distance between the wheel and the obstacle.
In this regard, many novice drivers also feel the same way, sitting in the car with limited vision, can not see the actual distance between the front and rear wheels and obstacles. So, in this case, how can a novice driver judge the distance between the body and the low obstacle?
Please look at the simulation diagram above, there are two low barricades not far in front of the front of the car, in order to pass smoothly from the middle, visually check whether the spacing between the two obstacles is greater than the width of the body in advance? If you think it can be passed, next, adjust the body position in advance, so that the two corners and the two obstacles are more than half a foot apart, or let the body be in the middle of this passage.
The body is straightened, idle slowly forward, with the distance to advance, the obstacle will be obscured by the body frame, preset two extension lines in advance, the steering wheel does not move, along the two days of virtual extension line boldly forward.
Before the obstacle disappears, find a horizontal position reference. As shown in the image below, when the driver's body passes the preset reference object before it can start to hit the wheel left or right, the body will bypass the two low barricades without scratching.
The scratching reason in Figure 1 above is because the driver misjudged the location of the obstacle and hit the wheel prematurely. In the case of near lateral spacing, even if the front wheel passes the barricade, if the full wheel is hit, the rear half of the car body will be crowded on the barricade, which is the principle of right angle turning, if you understand the characteristics of right angle turning, the above situation will not occur.
After talking about the scene of encountering a low obstacle to go forward, look at the following picture, why do you also scratch when reversing? This place is simpler than the previous case, and the cause of the accident is that the driver ignores the distance between the body and the obstacle in the rearview mirror.
Coach Shi mentioned many times in the "various difficult parking" tutorial that when reversing, you must first visually measure the parking space, one of which is to see in advance whether there is an obstacle? If you find that there is, you should be doubly careful during the reversing process.
When idling backwards, the eyes are compared with the left and right rearview mirrors, and if there is an obstacle on the left or right side of the body, a certain spacing should be reserved in advance to avoid the final collision. As in the case above, as long as you look at the rearview mirror in advance and adjust the direction, you will not scratch the obstacle next to you.
If one side is a low obstacle, you can lower the rearview mirror on that side or use the reversing image to determine the distance between the rear and the obstacle.
If you go through the left and right rearview mirrors and don't see the low obstacles that were spotted beforehand, be more careful, possibly behind the rear of the car.
You can judge the relationship between the red line and the bottom of the obstacle in the image by reversing the image, such as overlapping or almost coinciding position to stop, which means that the tail of the car and the obstacle reach the minimum distance.
Although the driver sits in the car and cannot see the actual situation, the driver will construct a three-dimensional sense of space in his mind, according to which the distance between the car body and the obstacle is judged. In order to do this, in the initial stage, you should master the relevant principles and driving skills, and carry out field simulation training, through multiple exercises, and then encounter similar scenes, in order to easily solve.