About automatic driving, current Various automakers are actively promoted, but in order to promote the need for promotion, automotive manufacturers start playing various tricks, like what L2.5, L2 + level, and so on have appeared in automobile manufacturers. In the slogan. But in fact, if the law is strictly followed. There is no L2.5, and there is no L2 + level.
On March 9, 2020, the Ministry of Industry and Information Technology issued the “Automobile Driving Automation Section” recommended national standard for “car driving automation grading”, which is intended to be implemented on January 1, 2021.
This “car driving automation class” is based on the role allocation of the driving automation system, and the automatic driving vehicle will be mainly based on five elements in the implementation of the role allocation of the dynamic driving task. 0-5 Total 6 different levels.
L2.5, L2 + grade is the legal shock ball?
Therefore, if it is divided according to national standards, it is L2. There is no so-called L2 + level, or L2.5. Just if each car brand said that he is a L2 level, there is no gap with other brands. Therefore, for the purpose of promoting the purpose, each car manufacturer deliberately said that he is an L2.5, or L2 + level. 
Recently, two SUVs were very attractive, one is the star, one is Geely Star L. Interestingly, these two cars, the star said that their car is L2.5, the Jilly Star is said to say that their car is “partial L4”. When we look at it, I feel that the L4 level of Geely L4 is too much. However, in fact, in strict sense, these two models are currently within the L2 Category.
The L4 level of Geely Star, only AVP parking system
Geey Star’s L Xue L4-called L4, we will carefully see Geely’s propaganda, will find Geely to emphasize its AVP unmanned parking system.
So what is AVP unmanned parking? AVP is called Automated Valet Parking, literally translated into automatic videos, the biggest feature of the system is to utilize high-precision map scenarios, with a large number of sensors, including radar sensors and visual sensors (cameras). Thus, the automatic parking task is completed under certain scenarios.
AVP function is not the first creation of Geely?
Does Geely are the first of AVP? Of course, not, in 2017, Bosch has released the AVP system jointly developed in the Mercedes-Benz Museum in Stuttgart, in Stuttgart. This is the world’s first to be approved everyday functions.
In China, in 2018, Baojun E200 was equipped with AVP automatic valet parking technology. In 2019, Baidu and Weima car jointly issued an AVP system. So Geely is not the first AVP mass production vehicle, in China Baojun, Weima is better than Geely. Geely is not the first massive fuel car AVP, Mercedes-Benz is earlier than Geely achieves fuel car AVP.
So the Baojun, Weima still has no big Zhangqi drums say that they are equipped with an AVP automatic parking is when the L4-level automatic driving, Geely is extensive. Promote L4 level, so the water of the L4 of Star L4 is very large, not really L4 level, and can only be the L2 level.
Although Geely cars exaggerates the L4 level, the AVP function is really practical, according to Baidu data, 30% congestion is The parking is difficult, and the Chinese people spend 30 minutes. In the underground garage, the shopping mall is very painful. When it is raining, or when holding a lot, it does have a great convenience of using the AVP function. According to Geely techniciansShao, the 5G-AVP 1km no-parking technology, which will realize the full scene parking in the underground parking lot, and the vehicle is automatically traveling to any location. When the user goes out of the car, simply call the mobile app, you can call the stars remotely, the vehicle can start automatically, automatically beep, and travel to the set pick-up point.
And the speed is usually slower when the parking is, so the automatic driving is achieved by parking, then slowly upgrade until the automatic driving transition on the truly road is also a good implementation L5 level. So, so more and more vendors are now starting to develop and use AVP functions.
Star Take a month, assist driving is not the biggest selling point?
At the conference of the moon, the official introduced the sale of the moon, and can be summarized in 29758. 2 is a 2.0T engine, 187 kW, 390 Nm. 9 is to say that the moon has a 2.9-meter wheelbase. 7 means 7 seats. 5 is to say five safety protection, including four-wheel drive system, assist driving, airbag, N95 filter. 8 is to say 100 kilometers accelerated 8.3 seconds. So the sale of the moon is the power, space. It is also the highest level of Chery technology.
So, the smart driving of the launch, the official claim is L2.5, in fact, the root is also the L2 level, but the operation may be more simple and convenient. The L4 level of Geely Star is, and it is still the end of the L2, but its automatic parking is more advanced.