According to the "Beijing Association for Science and Technology" public account, a few days ago, under the guidance of the Beijing Association for Science and Technology, the Cyberspace Affairs Office of the Beijing Municipal Party Committee, and the Capital Internet Association, the Beijing Association of Science Journalists and Editors, and the Beijing Regional Website Joint Rumor Refutation Platform jointly released the April "Science" Rumor List. In the rumor list, the rumor that "assisted driving is autonomous driving. After turning on the assisted driving function, you can play with your mobile phone, sleep, chat, and eat." The rumor was refuted.
Truth: This behavior not only violates road traffic safety laws and regulations, but also poses a serious threat to the safety of other road users.
According to reports, there is a big difference between assisted driving and autonomous driving.
Industry experts generally believe thatAt present, the intelligent driving technology equipped with new energy vehicles is still in the assisted driving stage. Its essence is to help drivers improve driving safety and convenience, rather than truly autonomous driving or driverless driving.
A more appropriate title should be "intelligent assisted driving", with the emphasis being on "assistance" rather than "intelligence".
It is understood that my country's national standard GB/T 40429-2021 "Vehicle Driving Automation Grading", which will be implemented on March 1, 2022, divides driving automation into six levels from L0 to L5.
Among them, L0-L2 is assisted driving, the system assists humans to perform dynamic driving tasks, and the driving subject is still the driver; L3-L5 is automatic driving, the system performs dynamic driving tasks on behalf of humans under design operating conditions, and when the function is activated, the driving subject is the system.
Industry experts said that vehicles with autonomous driving functions currently on the market,Its highest level of "self-driving" actually only reaches L2 level, which is a combined driving assistance system. Its main function is to reduce driver fatigue and improve driving convenience.
Its common functions include lane center keeping (LCC), adaptive cruise (ACC), automatic car following, front vehicle start reminder, etc.
When the assisted driving function is turned on, you still need to maintain your attention at all times and keep your hands from the steering wheel.
Officially,Promotional slogans such as L2+, L2.5, and L2.9 currently on the market are suspected of being "over-packaged"; even if it reaches L3 level, it is only "conditional autonomous driving" (an autonomous driving mode that performs some functional decisions under restricted conditions). The driver is still required to be ready to take over the driving task at any time to ensure that the vehicle can be safely controlled in an emergency.