The talented people in Jiangshan have put together a variety show

The teacher who led the team stepped forward to take a closer look at the tractor, only to find that this tractor is a high-end tractor and already has driverless technology.In general, just like a drone, as long as the programming settings are written, it can walk by itself.

The upgraded tractor isn't completely without handles.

It is a bit similar to an automatic car, but the operation is a little more complicated than that of an automatic car. For example, there are 48 forward gears and 41 reverse gears.The operation is simple and simple, but it is so complicated that He Jun thinks that what he is riding is not a tractor, but a fighter jet.

It is difficult for people who like cars to resist the temptation of this tractor.

The teacher who led the team suppressed his emotions, but his words were full of the impulse of "envy, want to drive": "This tractor has air conditioning in the room, and it feels no worse than imported European ones. It will not take too much effort to drive. .”

A thinner male student was pleasantly surprised: "Hey, so it doesn't take much effort? I've always heard that driving a tractor is very laborious."

As long as there is money and technology, tools will always make life more convenient, not embarrassing.

He Jun tried to adjust: "The steering wheel can also be adjusted according to the body shape." It can be opened with long hands and short hands, and it is very adaptable.

The people below looked up at the operating room, and said, "Wow——"

With such a tractor, all the students have been firm in their hearts "to take the tractor license test".In case he is admitted to the research institute in the future, without a tractor certificate, he is not even qualified to drive such a high-end tractor.

Agricultural academic performance is a prerequisite for them to enter, and the tractor license will allow them to experience more farming joy.

Not to mention the leading teachers and college students, those researchers who are in the experimental field, one by one, take a break from their busy schedules, their eyes can't stop wandering this way.If he didn't know that he was shooting, he would have rushed over to touch this heavy tractor.

To most researchers of a certain age, stars are far less glamorous than tractors.

He Jun and the teacher who led the team fumbled a bit, and basically figured out how to drive the tractor.

It was inconvenient for He Jun to explain on the ground alone, so he got down and let the students take turns to visit, and explained how he drove the manual transmission tractor before, and talked about some tractor safety rules by the way.

Once people know how to use a certain means of transportation, they will gradually test the bottom line of this means of transportation.

How fast can the car go?How many people can sit in the car?Can I bring food in the car?

Just like when Tong Wenle played roller skating when he was a child, he sent himself to the hospital while playing.

"We must check the tractor before we start it. Check whether the tires are healthy, whether the lubricating oil, fuel oil, and coolant are all healthy. We should also pay attention to whether there are oil leaks or air leaks."

"If there is no accident, everyone thinks it doesn't matter if it is checked or not. If something happens, there will be a thought of 'I should have checked it earlier'. It is already too late."

"If a tractor is attached to the back, it cannot carry people. It is a farm tool, not a tool specially used to carry people."

He Jun kept talking until all the students' eyes lit up, and they took turns to sit up and down again.

This tractor has not been put into the field yet, and it has become the plowing expert in everyone's hearts at this moment. It is estimated that when it is given to the research institute, it will soon become the dream car of countless people in the research institute.

After He Jun introduced the tractor, it was Tong Wenle's turn to introduce the drone.

The public's general understanding of tractors, if not for this large tractor, is basically an old rural tool full of mud and water.

But for drones, most people's perceptions are very different.

Many of today's drones are like advanced versions of remote-controlled airplanes to the general public.Children's remote-controlled aircraft do not follow the program, and they can control how to fly by themselves, while the real drone can be programmed to fly by itself.

It is not a long time for drones to be converted from military to civilian use, but it is completely different from the history of tractors.In most people's hearts, this is high technology.Just like unmanned tractors, tractors are also high-tech.

Before Tong Wenle came to the Rice Research Institute, he supplemented some methods of using plant protection drones, which are now more than enough for a group of college students.

He first took out his drone for a show, and then took out the plant protection drone for a show.

"Plant protection drones have different load-bearing capacity, and the demand for flight stability is far lower than that of aerial photography drones." Tong Wenle explained to everyone, "Aerial photography drones were originally installed directly on the drone, but this It causes the camera to shake very much."

There are many things to pay attention to when shooting pictures, such as the variety show cameraman who follows the filming, and often goes to the gym to exercise.They carry the camera on their bodies and use certain fixed equipment.

As long as it can be fixed at one point to shoot, the cameraman will definitely put the camera on the ground.Sliding shots on the ground are far more stable than carrying them.

The fixed equipment of the aerial photography UAV is the "cloud platform".

A good "gimbal" will not add too much weight, and can fully stabilize the shake, making the picture under the drone's aerial lens quite perfect, and will not cause the lens to adjust the focus crazily or the lens will be completely blurred.

Tong Wenle didn't talk much about aerial photography drones. After flying around for everyone, he talked about plant protection drones.

"The role of drones in agriculture is far greater than I imagined. Now drones can already do fertilization, pesticide spreading and sowing, and more other agricultural uses will inevitably be developed in the future."

The teacher who led the team nodded at the side and added Tong Wenle's words: "Agricultural planting is asking for food from nature. The land will gradually become barren. In order to increase production, we need to fertilize. More fertilizer is not the better. , If there is too much, not only will it not increase the yield, but it will burn the roots and affect the natural environment. This is too much. After mechanization, there will be no uneven fertilization in the fields."

College students are thoughtful.

Agricultural drones also have a need for stability, but the demand is not large, but the demand for load capacity is greater.

Tong Wenle opened the drone box and checked the drone for everyone first: "The equipment must be checked before it is used. The drone is the same. We learn to use it for convenience, not to embarrass ourselves."

Everyone couldn't help laughing silently.

"Flying a drone in the air is actually a very dangerous thing. It's like falling objects from a high altitude. Under the acceleration of gravity, a drone falling down is definitely a high-risk item, and the danger is no less than a bundle of kitchen knives falling down."

This is one of the main reasons for aviation regulation.

If drones can be used to fly randomly in the sky, the risk is too high.I dare not walk in the open space without wearing a safety helmet when I go out, for fear of drones falling from the sky.

The multi-rotor UAV looks quite cool, and it is more in line with the imagination of many people on UAVs.In the past, agricultural drones still existed like helicopters, but now they are still mostly used with multi-rotors.

Its torso is stretched out, and there is a rotor in each of the four directions, which can ensure that it is more stable and suspended in the air.

At this time, the demonstration does not need to be specially set up. Tong Wenle explained to everyone how to fly, and then let the students come forward to try it.It's just such an ordinary low-altitude flight, and you don't need a drone driver's license.

A group of students who only sat on the tractor did not expect to have the opportunity to try to operate the drone by themselves, and they all became excited.One operation, and the rest of the people gathered there, feeling uncontrollably agitated.

Tong Wenle was on the sidelines instructing them on some basic operations, and even the little tricks that only need to be flown during research.

Whether it works well or not is another story, anyway, I tried it.

The teacher who led the team didn't stop him either.He also believes that learning something must be attractive to students, so that students can learn more actively.Driving tractors and flying drones are both working modes that are beneficial to agricultural subjects, and it is even better if they can arouse students' interest.

After everyone touched the operating machine of the drone, the teacher who led the team called everyone to continue the visit together.

A group of people couldn't get enough of it, and followed the teacher who led the team to continue listening to the lecture.

He Jun and Tong Wenle were at the end, and they wanted to follow along, but their tractors and drones attracted not only students, but also a group of researchers.

Others saw that the shooting seemed to have paused for a while, and those who needed it came over in a hurry: "Hey, Mr. He, Mr. Tong, do you use these tractors and drones these days? If you don't need them, can you borrow them for these days? Wash them up after use. Return you!"

One of them stepped forward, and soon the other one also stepped forward, smiling shyly: "Well, our team also needs it recently. Can you borrow it? I'm queuing up. On which days are you free? Can you borrow it?" ?"

If there is one, there are two, there are three, and the crowd gradually increased.

Equipment is always bought for use, not for collection.

He Jun laughed when he heard this, and was about to discuss with the program team to see when the equipment would be needed for shooting.If there is no arrangement, it will be lent to the staff of the research institute for first use.

But before he could say a word, the researchers who approached in front of him started arguing.

"Your experimental field is only two acres of land, and you can just plant it yourself. This high horsepower is for the farm. I have more needs."

"Two acres of land can't be used? I've seen this one a long time ago. It can run 0.4 kilometers and 40 kilometers. I can try it on any area. Can't I borrow it for an hour or two?"

"Well, I'm not arguing with you for tractors. I want to borrow a drone. I'm doing experiments recently. I just want to see if drones can be used in it. I want to detect the content of various elements in plants. "

"Your drone team will have it once you apply for it. Do you really want this one?"

"Tsk, don't you want to try this one too?"

He Jun said: "That..."

However, the researcher became emotional, raised his chin and waved his hands, saying: "Teacher He, please talk later. I have a rush with him, and I need it earlier. I have to have a good talk with this guy first."

He Jun was silent.

What are you talking about?Is it a joke?You researchers seem to be different from what I imagined.