How to determine the distance to the front right of a vehicle?
1. How to judge the rear car distance when overtaking and changing lanes
The relationship between the size of the car shadow in the sight mirror and its vehicle distance is as follows:
(1) The car shadow accounts for all the rearview mirrors - the car distance is 3m;
(2) The car shadow accounts for 2/3 of the rearview mirror - the car distance is 5m
(3) The car shadow accounts for 1/2 of the rearview mirror - the car distance is 9m
(4) The car shadow accounts for 1/3 of the rearview mirror - the car distance is 12m
2. How to judge the distance in front of the car when following traffic jams
The following distance is generally about 2 meters. If it is too close, it is easy to cause a rear-end collision. If it is too far, it will be inserted by other vehicles. Under normal circumstances, it is judged according to the position of the front, rear bumper and tires seen by the driver from the front contour of the car:
(1) See the upper edge of the front car and rear bumper - the distance is 1m;
(2) See the lower edge of the front car and rear bumper - the distance is 2m;
(3) See the lower edge of the front and rear tires - the distance is 3m;
3. How to judge the stop line distance when you are the lead car at a red light at the intersection
If you see the stop line five centimeters from the corner of the front door through the window of the car, the car is aligned with the stop line.
4. How to judge the distance between left and right front and rear vehicles
(1) Judgment of revolver position
We need to know where the revolver is going to run over, to avoid tires hitting the solid line, or to avoid potholes on the road, etc. When our line of sight coincides with an object on the ground through the left wiper protrusion, our revolver will run over that object as we move.
(2) Drive 60 cm from the center line
When we are driving normally, it is safer to be 60 cm from the center line. When our line of sight coincides with the center line through the intersection angle of the cotton board and the A-pillar, the body is just 60 cm from the center line.
(3) Determine the position of the right wheel
When our line of sight crosses the target through the right wiper, the tire will pass over that target.
(4) Drive 60 cm away from the roadside on the right
When the right sprinkler overlaps with the roadside target, the vehicle is still 60 centimeters away from the roadside.
(5) Pull over on the right
When the right wiper node coincides with the roadside, pulling the direction slightly to the left can achieve the effect of pulling over 10 centimeters from the roadside.
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