In the past, the three major pieces of the car were an important criterion for judging whether a car was reliable and worth buying. With the development of technology and the increase in research and development efforts of various car companies, the gap between the three major parts of the automobile is gradually narrowing. So now when buying a car, the proportion of a car is getting smaller and smaller with three major pieces alone, and intelligence, comfort and other aspects have become a new focus of everyone.
For new energy vehicles, in addition to the three-electric system, as a major aspect of intelligence, the automatic driving assistance system has become a new selling point, and it has also become a new power point for major car companies.
In response to this, the major new energy vehicle companies are also chasing after me, competing openly and secretly. This is just like wulin, Shaolin has seventy-two stunts, the beggar gang has eighteen palms of descending dragons, and Wudang has tai chi... Today we will take stock of the automatic driving assistance systems of major new energy vehicle companies.
NIO Pilot Automatic Driver Assistance System
NIO Pilot was developed by Weiyuan and is equipped with mobile EyeQ4 autonomous driving chip (ES8). Its perception system consists of 1 tri-eye camera, 4 surround view cameras, 5 millimeter wave radars, 12 ultrasonic radars, and 1 driving status detection camera. The system can achieve more than 20 driving assistance functions, such as high-speed automatic driving assistance, congestion automatic driving assistance, turn signal control lane change, rear/front side incoming car warning, far and near light automatic control, adaptive cruise, road identification, automatic parking assistance and so on.
LanTu
The chassis chip of the Lantu FREE model in production is the i.MX 8QuadMax chip of NXP (NXP). In terms of perception hardware, Landu FREE is equipped with 12 ultrasonic radars, 9 cameras and 3 millimeter wave radars. The system can realize 20 intelligent driving assistance functions such as full-speed adaptive cruise, full-scene automatic parking, automatic braking, traffic congestion assistance, lane keeping assistance, lane departure warning, anti-collision warning, and reversing warning.
Xiaopeng XPILOT 3.0 automatic driving assistance system
The XPILOT 3.0 autonomous driving assistance system (Xiaopeng P7 670E+ model) is equipped with NVIDIA Xavier's driver assistance chip, which is finally 30TOPS. The perception system is composed of 31 sensors, including 14 cameras, 5 millimeter wave radars and 12 ultrasonic radars, with high-speed autonomous navigation driving, parking lot memory parking and other functions. Among them, the NGP automatic navigation assistance driving function based on the high-precision map is particularly worth mentioning, with the assistance of this system, the vehicle can realize intelligent navigation assistance from point A to point B based on the navigation route set by the user, and the use experience is very good.
Ideal for AD driver assistance systems
Ideal AD Driver Assistance System is self-developed by Ideal Full Stack, and (2021 Ideal ONE) adopts Horizon's latest dedicated chip for autonomous driving - Horizon Journey 3 chip. On the perception system, it is equipped with an 8-megapixel driver assistance camera, 4 surround view cameras, 12 ultrasonic radars, and 5 millimeter wave radars. The entire system can achieve high-level assisted driving capabilities including the NOA intelligent pilot system, such as automatic up and down ramps, autonomous overtaking, lane-level navigation, full-speed domain adaptive cruise, lane keeping assistance and so on.
Tesla Autopilot automatic driver assistance system
Tesla's Autopilot Automatic Driver Assistance System (Model Y) currently offers hardware such as 8 cameras, 12 ultrasonic radars and 1 millimeter-wave radar. Compared with independent new energy brands, the specifications of Tesla's hardware are not too high. However, thanks to the excellent algorithm of the AMD-Ryzen chip, the performance of the whole system in automatic assisted driving is remarkable, such as intelligent summoning, automatic assisted navigation driving, automatic assisted lane change and other common functions can be achieved.
At last:
Automatic driver assistance systems are no longer a rare feature. In the past, the system was only the exclusive configuration of high-end new energy vehicles, but now it is different, and fuel vehicles have begun to play intelligent driving, and even automatic auxiliary driving configurations can be seen on hundreds of thousands of models. Therefore, the automatic assisted driving configuration has transitioned from a simple "gimmick" to a practical level.
After all, autonomous driver assistance systems do improve safety and make driving easier. In addition, intelligence is the general direction of the future, so the automatic assisted driving configuration will inevitably become more and more easy to use, and it will also be accepted by more people.
(Author: ZERO)