The ups and downs of life in the Siheyuan

When it comes to confidentiality, Li Yuan must tell them everything.

"Don't worry, the military factory is currently responsible for manufacturing. We have a close cooperative relationship, and they will definitely not leak the secrets.

When the third phase of the Shekou project is completed, we will be able to produce it ourselves."

"Then there will be no problem."

Yan Jiefang also breathed a sigh of relief. After all, this was the first business he took over, and he could only succeed, not fail.

The reason why Li Yuan talked to them about the military was that he would have more cooperation with the military in the future and it would be difficult to keep it secret from them.

Second, they have been cooperating with the military in the past and are very familiar with the contents of confidentiality regulations.

After arranging the tasks, Li Yuan returned his energy to the assembly of the drone flight control system.

The previously designed acceleration sensor, components and circuit board have been obtained, and there has been no time for welding and debugging.

Now that he was finally free, he was ready to quickly start up the flight control system.

Otherwise, he will be very busy after another stage.

Representative Tong has already customized 10 sets of precision machine tool parts from the steel rolling mill, and it is estimated that they will be delivered to him in more than a month.

I'll be busy then.

After finishing the machine tool work, it is estimated that the laboratory will be able to move in.

Although Liang Zhixiang is busy with trivial matters, he needs to arrange work for the transferred people.

At that time, the flight control system will be delayed again.

As long as a certain number of "Red Arrow 1" drones are equipped, all enemies will have to think about whether they can withstand the strike of the drones.

Next, if there is another breakthrough in radar technology, the Red Arrow 1 drone will become an all-in-one surveillance and attack machine.

Under the premise of serving as a relay, it can also be turned into electronic countermeasures and electronic early warning.

As long as the Red Arrow 1 drone is successfully designed, it will have unlimited modification prospects.

The more Li Yuan thought about it, the more excited he became. He took out all the parts and started welding and assembling them.

The flight control system mainly consists of the following parts:

Flight control computers, flight control panels, sensors, electric servos, communication equipment and power systems.

The communication equipment is in charge of the Kyoto Institute of Technology, the electric steering gear and power system are in charge of the Northern Aircraft Research Institute, and the other three parts belong to Li Yuan.

Flight control computer FK1000: Its core processing unit is two "Zuchong 8100" CPUs currently used by "Juntian 100".

This chip uses the same architecture as PGV3.5, but the main frequency is increased to 240MHz.

Connected through the Northbridge chip, they have independent DDRs and share a set of electronic hard drives.

The external bus is equipped with 4 CAN buses and two independent Ethernet buses.

Sensors: There are gyroscopes, three-axis acceleration, temperature and altitude sensors.

Flight control panel: mainly mechanical buttons, equipped with four 4cm*16cm LCD screens.

It’s not that I don’t want to use a big screen, but it’s just that the current technology cannot achieve it.

In order to adapt to the high sea wave and low temperature environment, a heating mesh is added to the surface of the LCD screen.

The sensors and flight control panel are connected to the FK1000 via CAN bus.

The electric steering gear is also connected to the FK1000 through the CAN bus, and the communication equipment and reconnaissance equipment are connected through Ethernet.

The length, width and height are: 42cm*18cm*25cm.

In order to improve the reliability of the system, all systems adopt redundant design and are divided into two series: A/B.

If there is a problem with one set, the other set can be targeted directly.

The two systems work at the same time, data is synchronized in real time, and seamless switching can be achieved.

One month later, the prototype Li Yuan was responsible for was successfully completed.

The next step is to write the program and test the functionality and performance.

The program has long been completed by Nuwa 1, and the simulation test has been completed.

Since there is no later satellite positioning, Li Yuan used data from three sets of acceleration sensors and gyroscopes to construct inertial navigation data to determine the flight distance.

Combined with reconnaissance equipment, position correction can be performed.

In this way, in the absence of satellite positioning, the Red Arrow 1 UAV can provide relatively accurate position information.

Last week, representative Tong reported the research and development progress of the other four companies.

Except that the engine progress is lagging behind, the other three subtasks are slowly catching up with the original plan.

After Li Yuan completed the development of the prototype, he threw it to Hao Wei and asked him to help test it.

He lived a leisurely life.

It's a pity that Representative Tong can't let him relax and watch Li Yuan strolling outside every day.

He simply gave Li Yuan the parts produced by the steel rolling mill and asked him to finish them.

Supposedly, the steel rolling mill also has level 8 fitters, but they really cannot achieve the precision designed by Li Yuan.

Therefore, in the absence of precision machine tools, Li Yuan needs to rub the parts of precision machine tools by hand.

In order to keep up with the progress, Representative Tong simply kept an eye on it every day and took the work directly to the small courtyard.

Li Yuan simply ignored him and only ordered the parts for one machine tool, and did not process any other parts.

On the contrary, Representative Tong lost his temper.

When asked, he said that he was writing various parts processing programs for machine tools.

Time soon came to May 1981, 5, and the "Yuanverse Laboratory" located on Daliu Shu North Road officially opened today.

The First Ministry of Machinery, the Fourth Ministry of Machinery, several schools and research institutes with which we have cooperated sent flower baskets.

Mr. Chu, Representative Tong, Chen Bing, Principal Jiang and the deputy mayor of Kyoto attended in person and participated in the ribbon-cutting ceremony organized by Li Yuan.

Reporters from all walks of life continued to capture the scene.

This new-style opening ceremony attracted a large number of passers-by to stop and watch.

At the end of the ceremony, Li Yuan took everyone to visit the laboratory.

The laboratory is divided into two buildings, the east building and the west building, with 6 floors above ground and 2 floors underground.

The two buildings are connected by a basement floor.

The entire second underground floor and most of the first floor are parking lots, and the remaining part of the first floor is a staff restaurant.

Each building has 3 passenger elevators and 1 freight elevator.

The area of ​​each floor is more than 1000 square meters.

The east building is a comprehensive office building, and the west building is a confidential unit.

The following is the current preliminary division of the East Building:

The first floor is similar to the hall of later generations, divided into an exhibition hall and a prosthetic experience hall.

The second floor is the warehouse, production and assembly workshop.

The third floor is the gym and comprehensive office area.

The fourth floor is divided into a home appliances research room and a medical instrument research room.

The fifth floor is the computer laboratory.

The entire sixth floor is Li Yuan's private laboratory and office.

The West Building is mainly responsible for military equipment and advanced technology research, and is protected by a security team formed by veterans.

The current main research projects are UAV flight control system FK1000, robots, photolithography machines, special materials, etc.

Of course, only the east building can be visited.

The modern decoration style immediately attracted everyone's attention, causing the flashing lights to flash continuously. .

Especially the prosthetic experience hall, with bright lights, a recovery equipment area with mirrors, a training parameter area, a product introduction area, and a customer reception area.

All areas are separated by sofas and look neat and orderly.

The open space, conspicuous signage, and well-dressed waiters make customers feel calm and relaxed.

At this time, there were already more than a dozen veterans in casual clothes waiting in the customer reception area.

A service member was explaining the process to the waiting people, and Yan Jiefang personally received the first veteran.

The entry of visitors made these soldiers a little cautious.

The waiters behaved naturally and appropriately, without looking left or right, and continued their work very naturally.

Everything seems incompatible with the current society, but it is so novel.