Why is the reversing camera still far away from the obstacle, but it is actually very close?

Drive to the level with the car in front, hit the direction to the right, look at the front of the rear car in the right rearview mirror and then kill the direction to the left, the front of the car is right, the reversing radar is only used to adjust the position, take your time and don't worry, the effect will be better. Safer, safety first.

The camera of the reversing image is a wide-angle lens, and the focus distance is usually 28-35, and the focus distance of the human eye is about 55, so the width and distance of the reversing image are different from those seen directly by the eye. Therefore, the reversing image looks at the obstacle is still far away, but it is actually very close.

First of all, people are everywhere an object, which is similar to the feeling of **, it is in it, and the reversing image that our eyes see is a subjective impression, and it does not represent a three-dimensional space. So, the obstacle we see in this reversing image is very far away, but it's actually very close.

We can't rely solely on the reversing image, we also need to look at the situation around us. And then the distance between some of the obstacles, because of the reversing image, it's something virtual, and it definitely affects some of my judgments. So if you're going to drive, be cautious.

The reversing video doesn't help us completely, it only tells us what obstacle is going to be somewhere.

In the reversing video, he just gives you a general feeling, lets you know what's behind you, or reminds you to be careful. It doesn't completely replace my actual obstacle or it has a very precise positioning.

There will be a blind spot in the car, especially in the kind of reversing image, he will actually be a little different. Man is a visual animal, and the structure of everything including him has a lot to do with physical factors. So, all kinds of factors, and then combined, the obstacle seen in the reversing image is far away, but it's actually very close.

This thing is virtual, you can't rely on it, just say to see if there are children in the back, low objects, this is mainly a ** problem, it is recommended that you replace a sensor on it. Replacing it with a better sensor will improve.

People's subjective feelings, because after all, it is a kind of technology with its own unavoidable shortcomings. People will take that ** and then imagine that the car is far away from that obstacle. For technology. It exists to constantly improve and perfect.

Can't rely solely on reversing images; Observe the distance behind the car before reversing, and what the eyes really see is more accurate and accurate, so that you can more intuitively see whether it is only or still far away.

It is mainly used to indicate the distance between the obstacle behind and the car. Generally, the green line is 2 meters, the yellow is rice, the red is 30 cm, and you can stop it in yellow, mainly to look at the left and right rearview mirrors, and don't rely too much on the reversing image.

The actual angle of view is related to the angle of the lens, the smaller the angle, the smaller the range of the view, on the contrary, the larger the angle, the wider the range of view, but there will be a gap with the actual distance, the auxiliary line is generally not adjusted, usually the ruler program is done and then copied to a ruler IC, to change can only be changed in the production of car cameras.

The reversing image distance and the actual distance are exaggerated as follows, first, the imaging effect of the reversing image is mainly to see the model and installation position. Second, the technology of the internal scheme debugging of the reversing camera is different, and the distance display is not the same. Third, different models, different installation positions, and different brands of cameras may present different rear-view effects.

The reflector in the car is called the reversing mirror, because its reflective surface is straight, and the distance reflected is the real distance, and the two mirrors on both sides are called rearview mirrors, because the mirror is arc-shaped, (here in order to increase the visual range) the distance to see is farther than the actual distance, which should be paid special attention to when reversing or observing the rear car, to prevent misjudgment.

To say real, the plane is the most realistic, but the visual range is smaller than that of the convex surface; Generally, the rear view in the car is flat, and the reversing on both sides is more convex, whether it is to judge the distance or a larger range, you have to adapt to it, and it is good to get used to it.

The main thing is that there is a problem with the angle of the camera, the side corresponding to the right angle in the right triangle is always larger than the two sides that form the right angle, I used to use a camera like you, and then it was more consistent with the actual comparison after replacement.

Because the special camera for the special car is installed in the position of the license plate light on the left, it is biased, unless the general reversing camera is installed, the universal one can be installed in the middle position, so that it will not look biased when reversing.

The actual angle of view is related to the angle of the lens, the smaller the angle, the smaller the range of the view, on the contrary, the larger the angle, the wider the range of view, but there will be a gap with the actual distance, the auxiliary line is generally not adjusted, usually the ruler program is done and then copied to a ruler IC, to change can only be changed in the production of car cameras.

The advice is just for reference, just remember it twice.

It is related to the installation height and angle, and can be adjusted appropriately.

If the reversing image is not gray, but there are snowflakes, there is a current or red and blue line, it is usually caused by the poor contact of the line angle or the failure of the camera, then it is necessary to check whether the circuit is normal, whether there is a place where the spring mold does not disturb Douliang, if everything is normal, the camera is still like this, then the slow grinding is that the reversing image itself has a problem, and it needs to be repaired or replaced.

There is mist or mud on the head of the statue of the inverted celery car Celsius. Sometimes the camera is covered with water mist or mud, resulting in blurry images, so you can wipe it clean. Reversing camera grinding. The irreversible fault cannot be repaired, and the camera can only be replaced.

It may be because the camera is broken and the wires are not connected properly, so this is the case.

The vehicle is equipped with the reversing impact function, which can enable the owner to directly observe the traffic situation behind the vehicle in the car, and some car owners reflect that the distance of the reversing image is too different from the actual distance, so what should I do if the reversing image is too far apart from the actual distance?

1. This situation may be that the reversing image function of the vehicle is not equipped with the original factory, and the camera installation position of the reversing image is wrong in the later stage, and the owner can re-compare and install the camera of the reversing image to the ideal position.

2. It is also possible that the reversing image function system installed in the later stage does not have the reversing image system equipped with the original car, so that when the owner reverses, the distance displayed in the reversing image is larger than the actual distance, and the owner can go to the car 4S shop to install the reversing image of the original vehicle.

The reversing image function of the vehicle is only an auxiliary function of the vehicle, which is convenient for the owner to see the road situation behind the vehicle, which is generated by an electronic system, and the owner does not rely too much on it, and can observe the position of the rear tire of the vehicle through the rearview mirror of the vehicle, and judge the distance between the vehicle and the surrounding objects.

There are two possible scenarios:1. The data cable connected to the reversing camera is off or in poor contact.

2.The reversing camera is broken. 1. Check whether the reversing lights are normal when reversing.

If it is normal, check the signal line behind the reversing ** for the reversing light signal. If yes, there is a problem with the host or camera. If there is no connection, the reversing light signal cable is not connected or loose.

The reversing camera system uses a far-infrared wide-angle camera mounted on the rear of the vehicle, so that obstacles behind the vehicle can be clearly seen through the interior display. Even at night, it can be clearly seen through infrared rays. The anti-magnetic, shock-proof, waterproof and dust-proof performance of professional vehicle-mounted probes has been further improved.

The on-board display adopts TFT true color, which has been anti-magnetic, and there is no signal interference and strobe. It can receive two ** at the same time, it can **VCD and *** without the need for a decoder. At the same time, it has the functions of automatic horizontal conversion and automatic switching of reversing field of view.

In addition, the instrument cluster and endoscope display can clearly display rear information through the on-board camera at the rear of the vehicle.

After picking up the car, some new car owners found that when reversing, the screen can only see the ground when reversing, and the reversing image can only see the ground. In this case, the owner can adjust the angle of the camera and roll the camera by himself, raise the camera a little, and the range of vision will be larger.

How do I adjust the height of the reversing camera? There are a few skills to master, one is to start the car first and put it in reversing gear. The second is to find the position of the rear reversing image installation of the car, generally the camera will be installed under the license plate of the back box cover, or under the rear bumper, when the camera is found, turn the camera, be sure to adjust the height of the field of view according to the image display in the car.

Tips, don't blindly adjust the angle of the camera too high, if it is too high, you can't see the objects on the ground clearly, it is not good, mainly to look at the center point of the width of the car, which is installed according to this standard, so as to ensure that the rear vision is more comprehensive, and can fully play the role of reversing image.

Question 1: What is the reason for the intermittent reversing image First, it can be eliminated from the following points: 1. Check the wiring between the reversing radar line and the vehicle installation to see if there is a false connection Poor contact will lead to the intermittent reversing radar.

2. Check the probe of the reversing radar, the small dot probe is also squeamish, and sometimes it will cause failure due to car washing or high-pressure water gun washing. 3. For the above, if the exclusion is invalid. It depends on whether the reversing radar itself has its own defects or damage.

Check it out, hopefully it's a loose thread. Second, the reversing image system, even at night through the infrared can be seen clearly. The anti-magnetic, shock-proof, waterproof and dust-proof performance of professional vehicle-mounted probes has been further improved.

The on-board display adopts TFT true color, which has been treated with anti-magnetic treatment, no signal interference, and no flicker. It can receive two ** at the same time, and can **VCD, ***, without decoding. At the same time, it has the function of reversing visual automatic horizontal conversion and automatic switching.

The instrument panel and endoscope display can clearly display the information behind the rear of the vehicle through the on-board camera. It is also possible to install two reversing rearview cameras at the same time to achieve no blind spots when reversing.

Problem 2: The car reversing image suddenly comes and goes, and the line contact is not good.

Question 3: What is wrong with the reversing camera sometimes not being displayed? It can be ruled out from the following points (the reversing radar wiring needs to be checked step by step, especially the line).

1. Check the wiring between the reversing radar line and the vehicle installation to see if there is a false connection Poor contact will cause the reversing radar to come and go.

2. Check the probe of the reversing radar, the small dot probe is also squeamish, and sometimes it will cause failure due to car washing or high-pressure water gun washing (it also depends on whether the wiring inside is reliable).

3. For the above, if the exclusion is invalid. It depends on whether the reversing radar itself has its own defects or damage. Check it out, hopefully it's a loose thread.

If you think my analysis is reasonable, please remember to give me extra points. Thank you. Good luck to the owner.

Question 6: My Toyota Corolla reversing image comes and goes Hello friend, if there is no reversing image, whether the reversing light is on, question 7: Buick LaCrosse *** reversing image is sometimes and sometimes what is the reason It may be that the ** line and power cord are too thin.

Question 8: Roewe 750 automatic transmission reversing image and radar sometimes for no reason Hello, dear, it is recommended that you check how about the reversing image probe, whether there is a problem with the line, and check whether there is a problem with the machine [There is a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve.

Question 9: What is the reason why the reversing image of Ethereal Car suddenly does not display? Yesterday's reversing image was fine. Go to the repair station and find the master to debug, after all, they are professionals!

Question 10: Why does the reversing image of Soling navigation all-in-one machine come and go Hello, the reversing image is basically a camera problem, it is recommended to detect the rearview camera, and replace it with a new one if necessary.