Xiao Huangmao looked at Li Guocheng who came over, and subconsciously arched back, and was pressed to the ground by the thugs who were helping him, "Brother Long, I have seen you treat Brother Hua's injuries."

Li Guocheng nodded, grabbed Xiao Huangmao's right arm, and pulled and twisted it.

"Okay", stand up and move on to the next one.

Xiao Huangmao tried to move his right arm, which was still in pain just now, "Ah, it doesn't hurt, I can move, it's really good", and then bowed to Li Guocheng's back again and again, "Thank you, thank you."

After a few minutes, everyone stood up.

Li Guocheng walked to Brother Hua's side, "Brother Hua, you don't have to be embarrassed, since it is a misunderstanding, please take care of the female workers in the factory in the future, don't let people bully."

Li Guocheng was also helpless, and now a large group of people followed him to eat. Not to mention, he didn't come to be angry, and his ideals made him lazy to take care of these people.

"Don't worry, Aaron".

Brother Hua left the factory with a standard thug.

At this time, Wang Xiaoxuan followed and whispered in Li Guocheng's ear: "Brother Hua has been here for a while."

Li Guocheng thought about it for a while, and he understood, Brother Hua seemed to be shocked by his ability, and hid in the distance to understand his true strength.

Looking at the female workers and Uncle Wang and his group standing in the courtyard with a worried face, Li Guocheng said loudly: "Okay, there is nothing to do, what should everyone do?"

"Chen Li, you deal with the following new recruitment of female workers. Xiao Xuan, come over here."

"Yes, sir".

Coming to the studio where there were only two people, Li Guocheng looked at Wang Xiaoxuan, "Today's matter, everyone will be a little uneasy, they need to be appeased, you know what to do."

"Understood, sir".

In less than ten minutes, it was rumored in the courtyard and the newly recruited female workers that Cheng Boss's powerful material resources could receive bullets and be invulnerable, and Brother Ma had to bow his head and admit his mistakes.

The more everyone chatted, the more excited they became, some girls gradually talked about Li Guocheng's emotional problems, and some bold ones even teased some beautiful girls to be brave.

"Hehe, don't think about it, Mr. has a family", Wang Xiaoxuan suddenly came out and said.

"Ahh It's a shame".

"You can consider being small."

"I hate it".

。。。。。。。

As the saying goes, beautiful women love heroes, but it's a pity that the heroes they have in mind are now thinking about designing accelerometers in the laboratory.

Since I have studied the gyroscope, I inevitably think of the inertial navigation that all military fans in later generations are familiar with. Inertial navigation is a method used to measure the state of motion of an aircraft.

Its basic principle can be summarized as Newton's first law: an object will continue to maintain a uniform linear motion or a state of rest without the action of an external force. Specifically, inertial navigation enables navigation by measuring the output of inertial sensors, including accelerometers and gyroscopes, to infer the motion state of the aircraft relative to the inertial measurement unit.

Accelerometers can measure acceleration, while gyroscopes can measure angular velocity.

By integrating acceleration and angular velocity over multiple time steps, the true position, velocity, and direction of the aircraft can be inferred from the initial conditions.

Since inertial navigation does not require external equipment, it is very useful and commonly used for navigating vehicles in the sea, air and space.

Accelerometers detect acceleration by using tiny amounts of mass and vibration.

In general, they consist of a vibration mass and a set of springs and capacitors. When the device accelerates, the vibration mass is slightly displaced relative to the external fixed frame, which causes the capacitance value of the capacitor to change, resulting in a voltage output signal.

Next, this signal is amplified, filtered, and digitized, and then transmitted to a microprocessor or other electronic device for analysis and subsequent processing.

The principle is very simple, and the core is miniaturization and reliability.

From this day on, Li Guocheng began to have an experience of often overturning him, and he was also strong, and he had to make the finished product as soon as possible, so that he could let the connector bring it back when the next backpack raw materials arrived at the post.

So, I made a tour of the factory during the day, and then I kept simulating in my mind, and at night I plugged in the door and hid in the secret place to experiment with the simulation results during the day. In order to obtain accurate data, it is important to think about it every time.

Every time, he drained his mental energy and passed out in the secret realm.

Fortunately, this is the safest place, and Li Guocheng can use his mental power so unscrupulously.

Finally, when the second batch of raw materials arrived, a relatively satisfactory version was completed. The sensor housing is made of aluminum alloy, which is the same size as the business cards of later generations, and is less than 10mm thick.

The X, Y, and Z three-axis sensors are laid out inside, and the acquisition circuit, filter circuit and ADC chip are integrated into the sensor, and the external interface is 5V power supply and 485 interface.

In order to facilitate subsequent development, Li Guocheng simply wrote the algorithm software for acceleration and inertial navigation.

Copy the software to your hard drive and wait for them with excitement.

"Brother-in-law, why are you so disappointed to see me!" , in Zhao Jie's office, she was ridiculing Li Guocheng.

"You don't seem to know why. This is for you", Li Guocheng rolled his eyes, handed the hard disk and the wooden box with two accelerometers to Zhao Ting, and then put the new two hard disks into the secret realm under the cover of the handbag.

"Heck, you're too prolific, and in less than a month you've come up with a new technology."

Li Guocheng was too lazy to stay and left Jin Sun in Zhao Jie's teasing.

I went out to take a taxi to a residential building and knocked on the door in front of a single room.

Inside, a capable and thin middle-aged man opened a crack in the door, glanced at Li Guocheng, and then opened the door.

"Mr. Cheng, please come in."

He didn't choose to sit on the sofa he was pointing to, and pulled over a small bench and sat down opposite the middle-aged man, looking at him without speaking.

The middle-aged man took out a document bag and handed it to Li Guocheng, "Here's what you want."

Li Guocheng opened it and took out a brief look, it was what he wanted, handed a check to the middle-aged man, got up and left.

"Mr. Cheng, welcome to visit when there is a need in the future."

Li Guocheng stopped and nodded, and walked away briskly again.

In the only one-bedroom living room in the factory area of Longhua Technology Company, Li Guocheng sat on the sofa and looked at the information in his hand.

In 1965, Lou Bancheng, Lou Xiao'e and Lou Shi defected to their eldest son Lou Yi, and later bought a villa at No. 42 Deep Water Bay Road, and the family lived together.

In the stock market crash in 1967 and 1968, the Lou family lost a lot, resulting in a shortage of funds for the eldest son's machining company.

In August 1968, Lou Xiao'e married Shao Jiashu for her eldest brother's factory, and now has a daughter at the end of last year.

"Marry the son of the Shao family!"

"I had a daughter at the end of last year!"

Li Guocheng sighed, the greater the expectation, the greater the disappointment.

When I first came, I didn't dare to look for them, for fear of bringing danger to them. Now I feel that there is no problem, but the result is that Li Guocheng's heart aches.

Thank you all for your support!! Ask for recommendations! Ask for a commuter pass! Ask for a review!

(End of chapter)