This kind of car can run on land, leave the ground and float on water. This kind of car is rectangular and consists of more than 20 kinds of metal elements. This material is as light as plastic and harder than diamond. There are two wings and a big skateboard under the car. If there is a traffic jam, in order to save time, just say the "fly button" and the wing will automatically protrude from the bottom of the car and the skateboard wheel will be released. Then step on the accelerator at the rear of the car and the car will fly. There are several spare parachutes on the roof. In case of special circumstances, the parachute will automatically pop up to ensure a safe landing. If you go to the seaside and want to enjoy the sea view, just say the "water surface button" next to the flight button, the wheel will retract, several large propeller propellers will extend from it, and the air cushion under the car will automatically inflate. At this time, it is good to direct the direction with your hands. If you don't want to see it, just say the "reset button" and the car will immediately change back to what it looks like on land. In addition, if you are tired, you can turn on automatic driving and let the microcomputer help you drive. At this time, the car cushion will be automatically put down, which can provide you with a comfortable bed.
The color of the car can also change, such as green, yellow, blue and so on. This kind of car does not need to refuel, and relies on the solar energy collected by the car to convert it into kinetic energy. A smoke collector is also installed in the car. It can suck in the outside air, filter the smoke into oxygen and exhaust it outside the car, so that the air inside the car is always fresh.
If you want to own this kind of car, please go to the 2030 sea, land and air car store to buy it.
2. Driverless cars: from science fiction to reality, radar plus camera
At present, there are driverless cars in China with a speed of 60KM/H, which can handle normal actions such as starting, overtaking and turning. In the near future, we will use robots as drivers.
automatic control technology
Driverless car is a kind of smart car, which can also be called wheeled mobile robot. It mainly depends on the intelligent driver in the car, mainly on the computer system, and realizes unmanned driving. Driverless car integrates many technologies, such as automatic control, architecture, artificial intelligence, visual computing, etc. It is a highly developed technology of computer science, pattern recognition and intelligent control.
Driverless car is a kind of smart car, which can also be called wheeled mobile robot. It mainly relies on the intelligent driver with computer system in the car to realize unmanned driving. Generally, on-board sensors are used to sense the environment around the vehicle, and the steering and speed of the vehicle are controlled according to the sensed road, vehicle position and obstacle information, thus
Road condition analysis, driving technology simulation of old drivers
3. Chinese composition: The positive and negative effects of driverless cars Hello, driverless cars are an intelligent means of transportation, also known as wheeled mobile robots, which mainly rely on the intelligent automatic driving of cars based on computer systems to achieve driverless driving. It is a driverless car that uses on-board sensors to sense the environment around the vehicle, and controls the steering and speed of the vehicle according to the sensed road, vehicle position and obstacle information, so that the vehicle can drive safely and reliably on the road. It is an automatic control system integrating various technologies, architecture, artificial intelligence and vision, and is the product of high-tech development such as computer science, pattern recognition and intelligent control.
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Imagine the beginning of drones a long time ago. People wanted to fly in the air like birds. The plane 1903 made by American Wright Brothers successfully made its first flight, which made people realize their long-awaited dream.
Now airplanes are widely used in all aspects. Unmanned aerial vehicle is an unmanned aerial vehicle mainly controlled by radio remote control or its own program, which is mainly used in modern wars.
Unmanned aerial vehicle (UAV) is loved by armies all over the world because of its small size, low cost, convenient use, low requirements for operational environment and strong battlefield survivability. At present, unmanned aerial vehicles have little practical experience and limited technology, and are only used for high-altitude electronic and photographic reconnaissance.
With the continuous progress of aviation technology, materials and technology, unmanned aerial vehicles will be ubiquitous and omnipotent in the aviation field. By then, China will be able to develop more advanced unmanned aerial vehicles.
I had an interesting dream last night.
I took a time machine to the future world in 2050. This is a high-tech world, where everything is advanced.
Take cars for example, they are all kinds, interesting and have many functions! The future car is cheap and good, so I bought one. It's round and looks lovely! There is also an advanced HPP voice color changer in the car. As long as you say a color to it, the car will change color.
If you are happy today, you can change your car to a brighter color. If you are sad today, you can change the car to a heavier color. How's it going? Interesting! My car is made of HV steel and X metal, which is not only very wear-resistant, but also elastic.
In this way, even if there is an accident, it will not be very painful. The future car, with a round steering wheel, feels very good! This car is also equipped with ZHY manual control screen.
ZHY's manual screen has many functions, such as world map, surfing the Internet and making phone calls ... It's really high-tech! There are many buttons on the bus. The yellow button is the lounge. After a hard day's work, you should go to the lounge to have a rest. The green button is the game room, which contains advanced NVN game machines, KX smart machines and WXNE smart pets ... even the seats have * * *, and the automatic driving function can be started by pressing the white button! It must be very hot in the car in summer. Just start the autopilot, then open the skylight, and you can cool down.
Future cars will also have amphibious functions of land, sea and air. I'm driving my car. I'm going to see the sea.
As soon as I pressed the blue button, the car fell into the sea. When I got to the seaside, my car was like a duck to water, and I soon reached my destination. If I want to see the sky, as soon as I press the white button, my car will grow very big wings immediately.
Fly freely in the sky. Not to mention on land, unlike the current car, my car is very fast and can reach 500 kilometers per hour.
The future car also has advanced anti-theft function, and there is a ZXPPY recognizer in the car. When the master comes, it will automatically open the door.
If you are not the owner, you can't get in even if you have a key. When the owner is away, it will also have a ZHX vacuum anti-theft net to prevent all kinds of things from damaging the car.
Future cars will also have energy-saving and environmental protection functions! It sucks in garbage gas and releases oxygen. It's like a multifunctional purifier.
"Wake up, get up!" The familiar voice comes from me. Just when I wondered who it was, I didn't know who pulled it out. I pulled out 2050 and returned to 20 10.
So it's mom. I think: whether all this is a dream or a reality, I believe that the technology of the motherland will flourish and something more advanced than my dream will be invented.
6.600~700 words composition: future car, future car
The future car is driverless, and its driver is a super computer. It can automatically adjust all the systems in the car.
If you want to play, just press the driving button and enter the place you want to go. Its speed is amazing, up to four kilometers per second.
If you want to fly, just press the take-off button. You can see the natural scenery and travel around the world.
If you want to go into the sea, no problem, press the sea button and go into the sea at once. People can see animals and corals at the bottom of the sea, and let people know more about the ocean. Even if the car dives underwater, it will not be affected by the water pressure.
The technology of the future car is embodied in a microcomputer in the car-"mood color box", which can change the color of the car according to the owner's mood. If the owner is depressed, the car will turn bright red; If the owner is tired after work, the car will turn into a fresh and comfortable green, making the owner seem to be in a beautiful prairie.
The technology of the future car is also reflected in its full automation. Where you want to go, just tell the detailed location and the car will automatically drive to the destination, and it will be used by land, water and air. The radar on the car can detect obstacles on the way out and avoid collisions.
In the future, the environmental protection of cars is reflected in the fact that cars don't need gasoline, don't need diesel, and only need a drop of water. This is no ordinary water, it contains energy, which is inexhaustible. All you have to do is add this drop of water to the energy bottle and the car can run. This kind of car will not explode, because the energy of the car is only a drop of energy water, so there will be no death and environmental pollution caused by explosion.
In the future, cars will be equipped with televisions, telephones, computers and radar devices, and traffic information within 500 meters will be provided to computers at any time, so that computers can choose the best driving route. At that time, cars were equipped with automatic driving systems. People can call to work while driving. When they are bored, they can turn on the TV and watch their favorite TV series. They can close their eyes and sleep.
At that time, cars didn't use fuel at all, didn't emit exhaust gas, didn't make noise and didn't pollute the environment. But is driven by absorbing exhaust gas. When the absorbed tail gas is converted into fresh air, the more it is absorbed, the faster it will drive.
There will be water, land and air transportation in the future. When the high-speed car is crowded, it will spread its wings and fly like a bird, and land on the road with few cars to continue driving. If people want to go to the seaside to play, they will drive the car into the sea, and it will travel at high speed on the water like a speedboat. If you still want to enjoy the scenery in the ocean, start the diving system.
This is the car of the future. How's it going? The cars of the future are very good. Do you want to own one?
7. Introduction to Driverless Cars Driverless cars are a kind of smart cars, which can also be called wheeled mobile robots. It mainly depends on the intelligent driver in the car, mainly on the computer system, and realizes unmanned driving. According to Thomson Reuters's latest report on intellectual property and technology, from 20 10 to 20 15, there are more than 22,000 invention patents related to automobile driverless technology, and in this process, some enterprises have emerged and become industry leaders in this field.
8. How to write the composition of multi-function car In 2053, I invented the multi-function car, which attracted national attention. No, the reporter came to interview me. "Hello, Professor Wang, I am a reporter of scientific and technological invention. Can you tell me what function the utility vehicle has? " "We have developed this multifunctional car according to the needs of a well-off society, so that people can live a low-carbon life." "First of all, cars have become a convenient means of transportation for people. However, the toxic gases emitted by cars are very harmful to people's health and the earth. Therefore, I installed a disinfection device on the utility vehicle to make the discharged toxic gas non-toxic. " "Second, many people die in car accidents now. In order not to let the car accident take away people's lives, we installed soft and hard functions on the shell of the utility vehicle, which will become soft as long as it is touched, but will become hard if it is not touched. If a person is accidentally hit by a utility vehicle, he won't get hurt because his body touches the utility vehicle. " "Third, some people died of fatigue driving. In order to solve this problem, I installed a display screen on the utility vehicle. As long as you click where you want to go on the display, the utility vehicle can take you where you want to go without violating traffic rules. " "Fourth, some people want their houses to drive around like cars, so I installed a house on the utility vehicle, which can satisfy those people's wishes!" "Congratulations, Professor Wang. You have made outstanding contributions to traffic and the environment. It's amazing! " "This is the crystallization of the wisdom of our three experts. There are two experts: Professor Zhang and Professor Xiang." "Ding Lingling ..." The phone rang. It turned out to be a phone call from United Nations Headquarters: "Hello, Professor Wang, because of the outstanding contributions of three experts, you have been awarded the titles of' environmental ambassador' and' scientific and technological expert'. Please come to the United Nations Headquarters to receive the prize tomorrow. "
Looking at the bright sunshine outside, I smiled
9. Write a composition of not less than 300 words for the future car. What will the future car look like? You don't know! Then I'll tell you!
The cars of the future have no wheels, just like maglev trains. There is a guide in the car-satellite navigation system. The glass of the car can prevent ultraviolet rays, so that people's eyes will not be hurt. The car is propped up by the recoil released by compressed air, and then discharged at the tail by other compressed air. The car rushes forward like a jet plane.
Cars in the future will be very fast, and they can run hundreds or even thousands of kilometers an hour. Just tell the car how many kilometers you want it to drive, and the car will do as you ask.
There are many advanced places in the future car: there is something in the car that can control the steering wheel of the car. All you have to do is say where you are and it will take you there automatically. It will control the steering wheel, you don't have to worry. When you get there, the car will automatically stop, and then it will automatically beep to remind you of your stop.
The shape of the future car is very beautiful. The whole car is yellow. But if you look closely, you will find that there are colorful horizontal lines on it, which are evenly matched.
There's something in the car that makes it invisible. How's it going? The car of the future is magical! I believe you must like it very much!