Metropolis: From Heavy Locomotive to Industrial Overlord

Chapter 243 The first Feiyue car is off the assembly line! (Seventh, please subscribe)

going offline!

Finally offline!

After nearly three months of overtime manufacturing, coupled with the strong support of Tianming Group, the first car of Feiyue Automobile finally rolled off the assembly line.

Although it hasn’t been tested yet, it can be fully installed offline, which is quite powerful.

After all, it took only three months from the announcement to build the first car to the production line.

Otherwise, Guan Lin wouldn’t be so excited.

After all, Guan Lin’s pressure is not small.

Su Qin was overjoyed when he heard the words, and said: “Okay, Mr. Guan, you have worked hard!”

“Since Feiyue Automobile’s first car is off the assembly line, it is immediately for testing!”

“At the same time, for the confidentiality of our Feiyue car, all staff participating in the test must sign a confidentiality agreement to ensure that it cannot be leaked in advance!”

Guan Lin nodded: “Don’t worry, President Su, I know what to do.”

“I will definitely do the job of ensuring confidentiality, and I won’t leak it in advance.”

“But there is a problem, that is, the road test of L525 level autonomous driving. Our current factory cannot verify L5 level autonomous driving.”

“If we are on the road, we can’t do a good job of confidentiality! Our car may also be leaked in advance.”

Now that automobile production is off the assembly line, it is natural to check.

The installed vehicle undergoes the last inspection under the spotlight

Car inspection includes checking the internal parts of the vehicle, adding necessary liquids such as antifreeze, booster oil, glass water and lubricating oil, preheating and installing side anti-scratch strips, performing four-wheel alignment inspection and sealing performance testing, etc. Process.

Any unqualified will be directly returned to the production line for reinstallation.

Vehicles that have passed the test are also tested on various test lanes in the factory to simulate various road conditions to ensure the quality of the vehicles leaving the factory. After the test is completed, a trench must be opened for the final test.

The whole detection process is very complicated.

It also takes time.

Others are better to test, but autonomous driving is more complicated.

Su Qin: “You don’t need to test autonomous driving.”

“It would be nice to carry out the autonomous driving test in the park, and everything else is normal.”

Autopilot tests can only be tested on the road. On the roads of the park, it can’t test any effect at all, because there is no way to simulate the normal road conditions.

For the sake of confidentiality, Su Qin is definitely not able to carry out related tests on the road at this time.

Su Qin is quite confident about the autopilot function of this car.

Because this is an autonomous driving technology rewarded by the system, not developed by itself.

Produced by the system, it must be a high-quality product.

There is definitely no problem, and it must be able to reach the L5 level.

Guan Lin: “The highlight of our Feiyue car this time is the graphene battery and L5 level autopilot technology. If the autopilot technology cannot be tested, it would be a shame.”

“Autonomous driving has to apply to the relevant department for road test, otherwise it will not be able to go on the road at all, and it will be too late to apply for a road test.”

It is too late.

According to the approval process of the relevant department, it takes three to five days.

It’s too long!

“It would be great if we had simulation test software.”

Simulation testing is to create various dangerous scenarios in the virtual world to test the reaction of autonomous vehicles.

Many companies have this kind of scene database, or scene collection. The engineer fine-tunes the details of a scene to see how the car reacts to different variables. For example, simulate a mother pushing a stroller across the road, or simulate a long yellow light.

For example, Waymo, a subsidiary of Google, has a Carcraft simulation test software.

In Carcraft, common driving behaviors in real life, for example, a car driving around an island is added by another two cars, such a scene can be derived from thousands of simulation scenes to test the driverless car Ability limit.

As a virtual world, Carcraft has played a huge role in reshaping the real world.

At present, 25,000 virtual self-driving cars have been tested in full modeling versions of Austin, Mountain View and Phoenix. This also includes some track test scenarios. Waymo has driven 2.5 billion. Virtual distance of miles.

Simulation testing is part of Waymo’s self-driving car research and development. Simulation closely combines the testing of Waymo self-driving prototype cars on actual roads with the “structured testing” project carried out by a secret base called “Castle” in the Central Valley. Together.

Su Qin nodded and said, “There is no way. When we acquired Changjiang Motor, Changjiang Motor did not have simulation test software!”

“This can only be developed by ourselves. The time is urgent, so let’s check other functions first!”

If there is simulation software, then it can work in the virtual space to lift the limitations of the real world, and create thousands of deformations of any single scene, and then carry out the simulation test of the unmanned vehicle through these scenes. With the continuous improvement of autonomous driving software, the performance of the physical test vehicle will gradually improve, and the closed loop of the entire test will start again.

Unfortunately no, it can only be done step by step.

The 177 Feiyue car is still very weak.

Of course, under normal circumstances, in addition to simulation testing, it is necessary to test the actual test and the real drive test.

After passing the simulation test, the self-driving car can be brought to a quiet environment for testing. Ensure that the new code does not affect other performance, whether it is going straight, turning, or reversing.

At the same time, you can also artificially display some familiar scenes to test the reaction of the self-driving car.

After passing the test road, the car can be driven into the downtown area.

However, the automatic driving function cannot be turned on directly.

We must first ensure stable performance on safe roads, and then test the full automatic driving.

If you follow the test process, it is very complicated, and there is no way to complete it in a short time.

In such a situation, road testing and automated driving tests can only be stopped.

L5 level autonomous driving technology is already powerful enough.

Su Qin: “President Guan, I won’t go over to watch the test of Feiyue Automobile. You should hurry up and do the relevant tests. I still have things to deal with!”

“If there is a problem with the test, immediately seize the time to adjust and reinstall or repair it.”

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