At present, autonomous driving is divided into five levels.
The first level is driver assistance, the vehicle can perform some auxiliary functions, and ai is just a simple braking function.
The second level is partial automation. The vehicle can assist the steering or acceleration function. The driver must be ready to control the vehicle at all times and still be responsible for most safety-critical functions and all environmental monitoring.
The third level is conditional automation. At this time, the vehicle itself controls all the monitoring of the environment, and the driver can hand the vehicle over to the vehicle for its own disposal in a safe environment.
The fourth level is highly automated. The fifth level is complete automation.
At present, both at home and abroad, most of them stay at the second and third levels. The representative in the third level is Tesla, but Tesla's automatic driving often makes mistakes.
There are many cars in the second level, and most domestic cars stay in the second level.
I hope I can help you. Thank you. I hope it will be adopted.