Ma Yun finally drives his own car-Ali Dharma Institute

The automobile industry is undoubtedly the epitome of modern science and technology, and the speed of industry development shows the comprehensive strength of the country. In addition to the technical dispute, whether countries are radical in industrial policies and legislation has also become a key factor to determine whether industrial development is in an advantage. Among them, the road test progress of self-driving cars has become a key indicator to judge whether the industrial policies of various countries are radical.

On April 22nd, Ali Dharma Institute released the world's first self-driving "hybrid simulation test platform". The platform adopts the simulation technology of combining virtual and reality, and introduces real road test scenarios and cloud trainers. It only takes 30 seconds to simulate an extreme scene, and the daily virtual test mileage of the system can exceed 8 million kilometers, which can greatly improve the training efficiency of the autopilot AI model, and will help the autopilot accelerate to L5 stage, making China take another big step forward in autopilot.

Automatic driving is bound to become an important development strategy of the automobile industry. Through the keyword search of "unmanned driving" on a video website, you can find something like "Audi A7' s unmanned driving is beyond your imagination, and automatic parking is a piece of cake" and "free ride! The driverless taxi was fully released, and videos such as "Farewell to the driver's license, Shanghai fired the first shot and didn't take the driver's license". From these videos, we can feel the convenience brought by autonomous driving.

Want to completely independent of people, or need a lot of data to support. If you want to run well, you must run a lot first. Even if a car is covered with radar and cameras, it only has "developed limbs" for autonomous driving. Real-time data collected during driving need to be analyzed by a clever brain in order to get a correct judgment. And this brain needs a lot of data to train, just like AlphaGo ate millions of human chess books, and constantly played and trained himself to exercise this almost perfect brain.

Thanks to the continuous investment of technology companies and car companies in autonomous driving, it is more and more common for test cars to shuttle through the streets with small rotating cameras in some cities in China. They collected a lot of real driving data for autonomous driving. Besides accumulating data in the real world, computer-based simulation testing is becoming more and more important.

To put it simply, the simulation test of autonomous driving is to simulate the performance and control, traffic conditions, weather, environment and other parameters of the vehicle through software, so that the vehicle can drive in the virtual world and accumulate experience-this is easily reminiscent of some simulated racing games.

It can be said that the road test of autonomous driving is in full swing around the world, and these driving data are accurate and comprehensive, which is the most valuable.

It is reported that China has also launched the first L3-class self-driving car, and Changan UNI-T will be launched in June. In the next issue, we will introduce what black technologies are hidden in Changan UNI-T. ..

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.