Tesla's "autopilot" on this level?

Lei Feng network (search "Lei Feng network" public number concerned) : According to the author Li Linguo, published in Zhihu, Lei Feng network has been authorized.

Unfortunately, a driver had a car accident while using the Tesla AutoPilot function.

The AutoPilot's camera and radar failed to recognize the left-turning blue truck, and the red-marked Tesla had drilled under the truck.

AutoPilot is not automatic driving! AutoPilot is not automatic driving! AutoPilot is not automatic driving!

Tesla gave an official explanation. Just as all statements cannot answer people's doubts, the discussion continues.

The following is the shake phase.

As an old driver, I can tell you very responsibly: Do not always think of a big news horse.

When the corrupt country was engaged in the Premier League, it was "simple" and later life was spit.

How daredevil took the country to engage in World War II, and later went to Germany just to live...

There are also two illusions in the area of ​​auto-driving in the automobile circle: Tesla is very strong and Mercedes is very weak.

When Tesla launched the AutoPilot function, a group of people got excited. I'm going. This is black technology.

The old driver I went to try it in November last year, not pink or black, the point is as follows.

Probably summarized below:

1. The millimeter-wave radar and the camera cooperate to keep a close eye on the first car in the range of 150 to 200 meters ahead. If there are multiple cars, just look at the one before you.

2. The accuracy of the image processing is good, and it can accurately describe the relative position of the front car in the lane. As long as you can see the surrounding lanes, control variables are based on the position of the lane.

3. If you can't tell the lane, and the millimeter-wave radar can see the car in front, it will follow the lead car. This is a tricky approach. By default, the front vehicle can handle more complex (itself can not identify) environment, followed by the car in front of it. Oh, if you get out of the pit, you can't run away.

4. If a car is cut in from the side lane, before entering about 1/4 of the body (as far as the distance is concerned, the nearer the car identification is later), the millimeter wave radar is narrow (15~18 degrees) because of the narrow detection angle. Not aware of a car that will hit you.

5. On the exit ramp of some closed loops, the right side is a white solid line, and some have a white dotted line when entering the ramp, and some are not. So, sometimes Autopilot will open its way up and sometimes it will not.

6. If you have a merged lane vehicle in the right-hand side of the closed loop, with a front road in front of you, hehe... the picture is beautiful, don't want it.

7. The automatic lane change function is cool. When you use 100 speed and go to the innermost road, and the innermost lane is a concrete retaining wall (such as the famous Jingtong Expressway entering Beijing, the turn between the Fifth Ring and the Fourth Ring Road), you need to have a strong heart. Or numbness also improvise.

8. The speed is too slow, there are too many cars around, there is poor light, there is water on the ground, there is a front car on the water layer (yes, it can be mistakenly recognized as a lane line), heavy rain outside, these will be serious Affects the camera's recognition effect. If you can't identify the lane, follow the car ahead. The front car on the dashboard is blue. If you drive ahead, you will also be "paralleled." What does it mean to be "converged"? This does not need me to explain it.

Source of AutoPilot:

The radar hardware is Bosch's, and the camera processing and algorithm is Mobileye's, and Bosch does not agree to put the tested and improved functions on the production car.

Tesla: You guys don't engage in me. You give me both hardware and software. I come to integrate control.

Indeed, Tesla also reminded users.

However, many people still rely on AutoPilot.

AutoPilot is not automatic driving! AutoPilot is not automatic driving! AutoPilot is not automatic driving!

The following is the proof process:

A "test" by Mercedes.

After more than 100 kilometers, he passed 18 roundabouts and more than 140 traffic lights.

The following is the Mercedes-Benz sensor configuration. To explain it is too complicated, look for yourself to open the big picture slowly.

This is Tesla's:

Note: The green area is the detection range of millimeter-wave radar. Actually there is only a dozen degrees of angle. This kind of map exaggerates the range.

Lei Feng Net Note: Reproduced, please contact the authorization and marked the source and the author, not to delete the content.

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