Chapter 73: Challenging

The next day.
Zhang Wei came to the company at half past seven. At this time, most of the employees in the company were still sleeping. This is actually quite normal. Zhang Wei is working hard to realize his dream, and his heart is naturally full of passion and motivation.
After coming to the company, Zhang Wei went directly to the laboratory building. He had already explained to his secretary and Liu Hai. He would concentrate on researching new products in the next time. The affairs in the company were left to Liu Hai and other leaders to handle No need to report to him. Of course, there is still a regular meeting once a week. After all, he is the company boss anyway, so he cannot know anything about the company.
After coming to the experiment building, Zhang Wei greeted Beidou, "Good morning Beidou."
Has been with Beidou for such a long time, his attitude towards Beidou has slowly changed. In his mind, Beidou is no longer a cold program code, but a friend of him and his right-hand man.
He is also used to the existence of Beidou, and even chats with Beidou often. When Beidou is around, he will not feel lonely anymore.
"Sir, you too."
Beidou responded immediately.
Zhang Wei smiled, and ordered Beidou to remind him to go home for dinner at seven o'clock in the evening, and then made himself a cup of hot tea, and then began to concentrate on intelligent robot technology.
According to the work plan he made yesterday, the first step is to complete the robot's structural design and motion control system.
In his conception, the robot must not only look exactly like a real person, but also be able to imitate human expressions, but also be able to flexibly and smoothly perform various complex human movements. This is not a simple task!
For example, it is a huge challenge to make humanoid robots walk steadily like humans without falling down.
Take Honda's humanoid robot ASIMO (Asimo) as an example, just to prevent it from losing its balance and falling during walking, engineers have done a lot of work.
First of all, engineers spent a lot of time in the initial stage of the project to study the movement of the legs of insects and mammals, and even studied the movement of the legs of mountaineers when climbing mountains. These studies helped engineers better understand what happened during our walking, especially the movement at the joints. For example, when we walk, we move our center of gravity and swing our hands back and forth to balance our bodies. These constitute the basic way of ASIMO walking.
In addition, during walking, our toes also play a very important role, which plays a great role in balancing our bodies. There is a similar mechanism on ASIMO's feet, and shock-absorbing materials are used to absorb the impact on the joints during walking, just like human soft tissue.
Second, the engineers also designed three control systems.
Ground reaction force control: the sole of the foot must be able to adapt to the unevenness of the ground, and at the same time, it must be able to stand steadily.
Target ZMP control: When ASIMO is unable to stand due to various reasons and starts to fall, he needs to control the movement of his upper limb in the opposite direction to control the upcoming wrestling, and at the same time speed up the pace to balance the body.
Foothold control: When the target ZMP control is activated, ASIMO needs to adjust the spacing of each step to meet the relationship between the body's position, speed and step size at that time.
From this small aspect, we can see that behind every simple movement of the robot, there are many complex technologies hidden in it, which is enough to illustrate how difficult it is to create an ideal intelligent humanoid robot.
However, it is only challenging if it is difficult.
Zhang Wei is full of confidence in himself. He now has the core technologies of major robot companies. As long as he digests these technologies, combined with the robot technology knowledge and artificial intelligence technology he has mastered, he can definitely create the intelligence like NS-5. robot.
The time was in a hurry, and it quickly arrived at seven o'clock in the evening. When Zhang Wei was immersed in work, Beidou reminded on time, "Sir, you should go home for dinner."
"Ah ... It's already seven o'clock?"
Zhang Wei looked at the time, and then said to himself, "Sure enough, it's already seven o'clock, and the time passes really fast. It did go home. Yesterday, I promised my mother to go home for dinner on time."
He packed his things and went home with Ning Wei, Zhao Rui, Jiang Wenhe.
After dinner at his parents ’home, he returned to the company with three bodyguards driving a flying car, and continued to study intelligent robot technology. He worked until 11:30 in the evening before returning home to rest again.
In the next few days, Zhang Wei's work schedule was the same as this day. He arrived at the company before 7:30, went home for dinner at 7:30 in the evening, and then went to the company. He was busy until 11:30 in the evening. Rest at home.
This kind of life is busy and fulfilling, and there is another advantage, that is, Zhang Wei has no energy to think about the sister's things, and it also makes him gradually forget the bad things that happened in Beijing.
A week later, Zhang Wei received a call that the national anti-gravity fighter research team and the spacecraft research team had arrived in Zhongyun City. It was time for him to cooperate with the national research on anti-gravity technology-based fighters and spacecraft.
That night, after Zhang Wei had dinner at his parents ’home, he and Ning Wei three people drove a flying car to the first tractor manufacturing plant in Zhongyun City.
The first tractor manufacturing plant in Zhongyun City was once a star enterprise in Zhongyun City ~ EbookFREE.me ~ However, after the reform and opening up, this factory began to decline, and finally declared bankruptcy five years ago, the factory was also abandoned , Gradually becoming a deserted place.
However, after Zhang Wei returned from Beijing this time, it has a new purpose. In order to facilitate communication with Zhang Wei, the country decided to secretly establish an anti-gravity fighter research institution and a spaceship research institution here. Of course, only the design work is in This is done here, production and testing are in another place. After a week of preparation, it was ready for use, and the two research teams moved in immediately.
After Zhang Wei arrived, he was immediately welcomed by all researchers.
These researchers are the technical backbone of the country in the field of fighter aircraft and aerospace. Many people are already gray-haired and the youngest are in their thirties. Compared with them, Zhang Wei is a little too young.
However, Zhang Wei is the absolute core of these two research teams, and everyone is convinced of him. This is not only because of Zhang Wei's technical strength, but also because Zhang Wei's attitude is very good, he is humble, and he is not proud.
After Zhang Wei smiled and greeted everyone, he did not delay time, but immediately started working. The work he did was very simple, that is to provide anti-gravity technical support for these researchers, but this Only he can do work, because so far, only he has mastered anti-gravity technology in the world!
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