84_84336 The next day, Zhao Li followed Jiang Xiaohan to Hongqi Company, and at the same time, Minister Wu and others, who went with him, were curious.

Zhao Li spent three days with them to install a computer system and scanning system on a car, and after installing the automatic driving software, he looked at the car.

The car is not big, and after the computer system has eliminated the unnecessary parts, the system is only the most important part left, and the other parts have been abandoned.

If you save space, the whole system can be the size of a shoebox.

Shoebox-sized items are also very comfortable to put in the interior of the car, especially now that the new metal is used, the space in the car has suddenly increased, which makes it more possible to store more things.

Zhao Li can even be sure that without changing the weight of the car body, after using this high-strength alloy, the self-weight of the entire car body is down, in order to maintain the weight, you only need to use heavy weight, the strength of the high-strength alloy is extremely high, and a small amount can ensure that the overall hardness of the car body remains unchanged or even strengthened.

In this environment, as long as the counterweight of the whole car body is increased, the center of gravity of the car body can be lowered, and there is still a lot of interior space that can be provided for the transformation personnel for reference transformation.

Looking at the results of the modification in the past three days, Zhao Li lifted the roof of the car with a smile. "The transformation of this kind of car is not complicated, they add a counterweight to the bottom of the car, the overall weight remains the same, the center of gravity of the car is lower, so that the car is more difficult to overturn, and at this time, the weight of the car has not changed in any way. However, the space of the whole body has increased, and the counterweight can completely adjust the center of gravity of the car body, which makes it easier to control the car. And the top of the car. All the space can be enlarged, so that even small models can get a lot of body space. These spaces allow us to make a difference. ”

Showed them the shoebox-sized computer console. "This is the kind of autonomous driving system that we're going to look at and test now. Of course, this automatic driving system does not mean that it can be fully automated, and it can be done that way, but for us ordinary people, this kind of automatic driving is better to use less. ”

"Why?" Jiang Xiaohan looked at Zhao Li with some puzzlement, how to say that she also knows a little bit about the current international trend, now the self-driving vehicle developed by the United States has been publicly tested and has traveled tens of thousands of kilometers, this kind of test can actually ensure the normal use of the car, and the most important thing is that this car can let people go as long as it is driven out.

"The Definition of Legal Liability!" Zhao Li glanced at this Jiang Xiaohan. "At first, I didn't plan to open up this kind of autonomous driving function, mainly to avoid legal liability issues. I'll give you an analogy! ”

Zhao Li frowned and continued. "On one side is an old man. There is a small citrus stand on one side, and there is no one on it, if something happens, I can only turn in these two directions, then if it is my system, it will definitely turn towards the citrus stand, but what if I meet those unreasonable people? ”

"They said I could park, but your software was turning indiscriminately and making it impossible for me to park!"

"This ......" Jiang Xiaohan was at a loss for what to do.

Zhao Li was right, she hadn't thought about it.

"So the best thing to do is to be an intelligent assistant, as for this autonomous driving function. I'll open it up later. Zhao Li smiled and didn't say anything. He knows very well that if this autonomous driving system can be popularized, then one qiē is not a problem.

"This assistance system is able to collect information from a radius of 400 meters. Then analyze and integrate, once there is a big problem, it can directly analyze it, analyze what may happen, so that it can provide enough information to the driver, and some problems can be found that it is usually impossible to see the dead end. In any case, if there is a speeding car behind your car, it will alert you to dodge and provide you with a dodge plan! ”

"That's it! Let's take a look! Jiang Xiaohan frowned. She originally thought that intelligent driving was just a button and anything, but she didn't know. This kind of autonomous driving is not possible at this time.

We have to wait until this self-driving software becomes widespread.

After Zhao Li finished speaking, he looked at Minister Wu. "Actually, this time I'm here to see this thing, which is now used in driving. If it is modified, what automatic demining vehicle can be used, I think you should know that Germany used wire-controlled demining machines during World War II. This kind of automatic driving system can also be competent for many tasks if it is installed on the corresponding demining machine qì person, or a multi-functional unmanned combat vehicle! That's why I called you here, this thing is very suitable even if it is mounted on an unmanned tank. ”

"Then try it!" Minister Wu was excited when he heard this.

The United States and Russia are studying unmanned combat vehicles, and they even began testing them early, and the United States has even designed a lot of machines for mountain areas to transport loads.

"Are you ready?" Zhao Li glanced at the staff on the side.

"Ready, Mr. Zhao, your box has been fixed and not put in, is it really good?"

"It doesn't matter if it's just a test performance, anyway, it's enough to be designed to put it in, and there's no big problem with this." Looking at the computer that was fixed in the co-pilot's seat, Zhao Li laughed, test or something, these are enough.

"The first test is that the accelerator is pressed when the brake is pressed when reversing!"

Watching the tester drive the car into the garage, although the walls around it are made of styrofoam, but once there is a little impact, there will be imprints.

"Mr. Zhao, are you targeting novices and female drivers?" Jiang Xiaohan said with some puzzlement. In her opinion, this kind of mistake can only happen to newbies.

"Putting an end to this phenomenon is welcome, after all, it can reduce the incidence of accidents, and we have enough technology to support it."

Look at the car parked in front of the parking space.

"Mr. Zhao's car is mechanical, especially the brake system is all hydraulic and mechanical, you have to ......"

"Changed! Your engineers changed the electrical signal control without major changes, and installed a small signal receiver to get out of the way. But the whole system is more accurate, just a backup transmission, but after discovering the error of the whole system. I will control this braking system and take effect! ”

Zhao Li glanced at the car.

An engineer on the side frowned. "Mr. Zhao. When you guided us to modify these days, you didn't say what will happen after this electronic system takes over, to be honest, I don't believe in this thing, if it's true, there is a problem with this kind of thing, it is estimated that there will be a big problem, if the system locks the throttle, then there will definitely be a rebound, at this time the hydraulic system will definitely rebound. At that time, the driver's sense of operation will definitely not be good! This system is finished! ”

He is not wrong, if this throttle really rebounds, then even if it is powerful, it is in vain, because if the operation feels bad, then the driver will not pay, even if the rest of the car is done well, it is in vain!

In this world, the handling is the key to the success of the car, comfortable feel, not bad performance, and cost-effective. is the key to the success of the vehicle.

If the performance is good but the comfort is not, then it is certain that it will be abandoned by the buyer.

"Don't worry, I've made changes to this. There won't be a problem! ”

"I'm hanging!" The engineer shook his head and said, he really has some opinions these days, if Zhao Li is a collaborator to guide them in terms of software, then he can still accept it, but this Zhao Li is still teaching them mechanical things, they have been doing this since they entered this company, and they still need others to teach?

It's a joke!

But for them, even if they are assigned, they can only do it, after all, these people are the bosses. But that doesn't stop them from communicating privately.

For Zhao Li's modifications, they are very familiar with them. In fact, it is when a set of electronic systems is installed as a backup, and the backup electronic system comes into play. The main hydromechanical system will not have a big effect. However, one of the drawbacks of this is that once the electronic system is adopted, the entire hydraulic part will bounce back.

The discomfort caused by this will increase.

"Just give it a try."

Zhao Li didn't bother to explain, in fact, these technicians came in turns, after all, they still had to participate in the design of the new model, so a total of three groups of people were transferred, and the real comprehensive drawings are only available to themselves and the chief engineer, they just look at a rough idea, even so, they also saw the design, the reason why they say so is estimated because they see the unreasonable.

"Okay, Xiao Liu, you haven't seen all the designs, how do you know that it can't work?"

"Hehe, Uncle Guan didn't say it, what can he add? Hydraulic backflow? ”

Zhao Li glanced at the car, the test had begun, the car accelerated directly at the moment of reversing, and then began to slow down in their eyes, and then parked steadily in the parking space.

"Test successful!"

The driver said excitedly.

Xiao Liu on the side shook his head, in his opinion, as long as the control system is not good, this is not a success, only if there is no problem with the operating system, it is called success.

Jiang Xiaohan felt a little excited on the side, the parking of this system was not a violent sudden deceleration, but a uniform deceleration, although this uniform speed was also a bit big.

Zhao Li looked at these people with tears and laughter. "Whether this thing is good or bad, ask the test driver who tested it, no matter what kind of vibration, the test driver knows best."

"Also, at this time, the test driver should be the most clear, as long as there is a little sudden rebound, he should be able to feel it."

"How is that possible!"

At this time, the test run was over, and after the test driver wrote the report, he walked towards this side. Zhao Li glanced at this test driver, he was a master, and he should be the kind with a lot of driving experience.

"Congratulations! The test was successful and it stopped. It's a bit awkward though! The old driver touched his head embarrassedly, looked at Zhao Li with an indifferent face, and the test driver said with some regret.

"Awkward?" That Xiao Liu sneered, sure enough, it is not good for laymen to guide insiders, at least for them, this awkwardness is unacceptable!

"That's right! Quite awkward! ”

The old man scratched his head embarrassedly, apparently he hadn't recovered from it yet. "You know, I've never had such a bad habit of driving, so I'm always very careful when driving, even if it's a test drive, I'm very careful, but I have to drive like this today, it's awkward!"

"Ahh Master Yu, who asked you this, I asked you if the car was awkward, especially after the automatic adjustment of the collision prevention and control equipment was running. ”

"Sort of! I stepped on the accelerator and it turned into a brake! This is really awkward, and there is a prompt sound, it's like I can't drive, it's really awkward to watch! ”

"What about handling?" Xiao Liu asked eagerly.

"Handling? I just stepped on the accelerator and didn't put it down! This is what we said earlier! Simulate the kind of novice who uses the accelerator as a brake to the end! ”

"Huh!?" (To be continued).