"In addition, our drones are only responsible for point-to-point transportation. It does not contact people, so it also isolates the dangers associated with drones.

Finally, if the drone is in an accident during flight, of course, this probability is very low. Our drone is driven by a four-axis propeller. After losing two propeller power, it can still maintain a certain speed and land smoothly, and avoid the surrounding crowd.

Even if there was an accident in the air, the entire drone lost its power. We set up a deceleration parachute bag on top of the drone, which can be thrown in 0.5 seconds and then quickly opened to reduce the drone's landing speed. And during the landing, the drone will also flash warning lights and sounds to remind people and vehicles in the landing area to avoid.

I want to emphasize that these security measures have been strictly tested, and we have to make it into the actual application testing link after it is determined that it is safe enough. "

Speaking of which, Lin Jiaming knocked on the keyboard again, and the picture on the big screen changed. As he clicked on a point on the map, the point zoomed in, and a few radial lines appeared around the point.

The screen on the other side is replaced with some monitoring screens. This is exactly the monitoring screen of the community unmanned intelligent express charging collection point at this point, and the monitoring screen on the unmanned vehicle equipped with this point.

By monitoring Jiang Nan, they saw that the so-called community unmanned intelligent express delivery collection point is somewhat like a sentry box or a separate kind of newsstand, belonging to an independent building.

The top of the building is the landing and landing field for drones, where drones will come to land for loading and unloading, or for temporary charging.

Below the community unmanned smart express collection and delivery point is a glass window, and in front of the window is a screen. The public can pick up the goods by entering the pickup code or scanning the code on the mobile phone.

Of course, the unmanned intelligent courier in this community can also receive unmanned vehicles provided at the drop-off point for home delivery services.

"Everyone sees the radial line on the door at this point, which is exactly the working path of the unmanned vehicle equipped at this point. Compared to the drone, the unmanned vehicle is quieter, safer and more flexible. It can not only Drive into densely populated areas and travel through floors and small spaces.

Through this unmanned vehicle, we can deliver the goods to the doorstep of the household, or pick up the goods at the doorstep of the household. "

Jiang Nan nodded, then asked Lin Jiaming: "In the community, will the frequent takeoffs and landings of this drone affect the residents, especially in terms of noise?"

Hehehehe ... Lin Jiaming and Wu Hao both laughed when they heard this question. I saw him smile at him and shook his head: "No, we have already considered it in this regard. You see so many community unmanned intelligent express delivery collection points on the map. So far we have not received The first complaint about drones disturbing people.

In fact, drones only produce large noise when flying at high speeds. When it is low speed, the sound is very peaceful, which is about 40-50 degrees, which is similar to the ambient sound on the street.

Therefore, our drones will use this more gentle way when taking off and landing, so the sound will be lower.

Of course, this is also done for landing safety.

Secondly, these community unmanned smart express collection and delivery points are all set up in more open and remote places, which will basically not affect everyone.

Finally, we optimized the design of the four-axis motor and propeller blades of the drone. On the one hand, the speed of the motor is faster and the power is greater, while the motor runs quieter.

On the other hand, we have optimized the design of the propeller blades so that the lift is greater and the noise generated during rotation is smaller.

In general, as long as people are separated by a distance, they are basically inaudible, even if they are running all day. What's more, we strictly follow the relevant schedules, and will stop operations before 7 am and after 7 pm. Minimize the impact we bring, as far as possible without affecting the people. "

Hearing Lin Jiaming's explanation, Jiang Nan nodded involuntarily. Then stared at the picture on the big screen.

Soon, she asked a new question: "This intelligent unmanned delivery system in the area can only achieve logistics and express transportation within the region, so how should it be carried out across regions?"

Hearing this question, Lin Jiaming looked at Wu Hao, Wu Hao nodded, and then smiled at Jiang Nan and introduced: "You can think of this intelligent area unmanned delivery system as a chess piece ~ www .lightnovelpub.net ~ Think of an entire city or region as a chessboard.

And all we have to do is fill the empty area of ​​this board with such pieces and let it cover all the areas.

This is what we call a modular unit, each of which runs independently, but can cooperate with other modular units to form a whole.

This is the smart city unmanned logistics transfer system overriding this intelligent area unmanned delivery system.

This system can connect all the module units, that is, the intelligent area unmanned placement system distributed in each area to form a whole. Then use drones or unmanned vehicles or even manned freight vehicles to transfer between module units.

Of course, the logistics goods transported from outside the region can also be transferred through the system until it reaches the recipient, and consignors' packaged goods can also be transferred out of the region through this system.

We can even think of this city or this region as a chess piece or a modular unit, and the whole country and the world as a chessboard. Then we can realize the cargo transfer at this level, and deliver the cargo accurately to the target location.

In fact, this is the current express logistics transportation system, but we have changed it to intelligent, automated and unmanned.

If this system can be implemented, we can shorten the express delivery time in more than 80% of domestic regions from three days at this stage to one day or even shorter.

The resulting economic benefits will be on the scale of trillions and trillions. Moreover, this is not only reflected in economic benefits, but also social benefits, and many other aspects that are closely related to our lives will be changed. It can be said that our human society has been brought into a new stage of development. "