Car night vision system: second eye in the night

In today's automotive safety protection technology, active safety has gradually surpassed passive safety, and major manufacturers are also wondering how to continuously improve active safety technology. So, under the leadership of BMW and Mercedes-Benz, the car night vision system was born! But the new star in this active safety protection is only appearing in high-end cars and brakes. If your car does not belong to this rank, then it is estimated. I have to do it myself.

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What is the car night vision system like?

Military technology is really going to be a few streets for civilian technology. Like HUD, the car night vision system is also derived from military equipment. The difference is that HUD comes from fighters, and the night vision system comes from military car driving assistance. The car night vision system mainly uses infrared thermal imaging technology to display the place where the car lights can't reach, on the center console or dashboard of the car or on the front windshield, so that the driver can help the driver at night. See objects hidden deep in the dark at night. You can imagine walking in the street with a night vision goggle at night and seeing all black and white images.

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Although the night vision system is very good, it is still not a substitute for the lights, but it exists as an auxiliary device. Even the price of the night vision system is very expensive, and it is only sold as an option for luxury cars in the United States. This new development will provide a larger field of view and will not dazzle the reverse vehicle. Thanks to the night vision aid system, traffic signs, corners, pedestrians, cars, lost goods or other dangerous things on the road can be seen in advance in the darkness. In this way, the driver can take braking or avoidance measures in time. In addition, this system can relieve the driver of the tension and fatigue of driving at night, maintain a state of fullness, and thus be able to respond quickly and correctly at a critical juncture.

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Is the night vision system really practical?

Although I heard that the night vision system is so good and full of high-tech mystery, there are very few real night vision systems. It may be that its price is destined to be a small (tu) ho (product), in addition to the price shock, there are still high requirements for technology. The night vision system requires fast signal transmission, conversion and image processing, stable image output, and requires the entire system to be reliable. There must be no delay or card screen phenomenon, otherwise the consequences will be catastrophic, so The requirements for post-installation are still very high.

Although the above mentioned may make you feel at ease, but with the addition of this system, Zhizhan feels that it is not necessary. As far as the car night vision system itself is concerned, it is not perfect enough, let alone your original car, and later modified.

First of all, the screen displays the location. It is obviously not suitable to install in the center console. In this case, it will occupy other information and display the same display as the reversing radar.

Secondly, the setting of the control button, if it is domestically speaking, may not be so satisfactory.

Once again, it is the problem of the wiring. Since it is a modification, it has to be re-routed. If the line is not good, it will affect the maintainability and overall life of the electrical system. If it really affects the electrical system of the car, it will be a big loss. .

Even if all of this can be done, then invest a lot of manpower and material resources, the price can be accepted? The current price of installing a night vision system on the market is between 15,000 and 50,000, spending so much, Zhijujun I don’t think there is much value at all.

Zhijia Jun said

The car night vision system was moved from the military car to the civilian car, and it is constantly improving. The night vision system is like the HUD, from the military, but the most important thing is to see if it can really serve the public. In terms of active safety technology, many driving aids are also playing a role, and the style and variety are more and more complicated. However, we still have to start from our own needs. When this demand is just needed, we will decide whether we want to modify our car and operate rationally.

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