A fleet of Hyundai fuel cell electric (FEV) cars have succeeded in completing a self-driven 120 mile trip from Seoul to Pyeongchang. This is the first time in the world that level 4 autonomous driving has been achieved with fuel cell electric cars.
This is the first time autonomous cars have driven such a long distance at 62-68 mph, the maximum speed allowed by law on Korean highways.
Five Hyundai vehicles completed the journey. Three vehicles are based on Hyundai’s next-generation fuel cell electric SUV NEXO, and the other two are Genesis G80 autonomous vehicles. All vehicles are equipped with level 4 self-driving technology, as defined by the SAE international standards, and 5G network technology.
The demonstration started in Seoul on Feb. 2 with the ‘CRUISE’ and ‘SET’ buttons being pressed on the autonomous-driving steering wheel of each vehicle, at which point the cars immediately switched to self-driving mode and began the 120 mile journey to Pyeongchang. Entering the highway, the vehicles moved in response to the natural flow of traffic. They executed lane changes and overtaking maneuvers, and navigated toll gates using Hi-pass, South Korea’s wireless expressway payment system.
The exterior and interior of self-driving vehicles used for this demonstration look similar to Hyundai’s other mass-produced models, but they are equipped with various cameras and LIDARs.
Autonomous driving processes a high volume of data, which requires a lot of power. The fuel cell electric model is able to produce electricity through a reaction between hydrogen and oxygen in the fuel cell stack, making it the optimal vehicle model choice for this test.
5G Connects to Home , Voice, Wellness & Karoke
Utilizing the 5G network of KT Corp., a Korean mobile service provider, the vehicles deliver five new advanced information technologies, all accessed through a user interface (UI) that provides an intuitive user experience.
Passengers in the rear seats can use “Home Connect,” a car-to-home technology which enables the user to access and control IoT devices installed in their smart home. They can view home camera images in real-time, control the lighting, remote door lock or TV, and even manage home energy systems. Hyundai plans to phase in the home-to-car and car-to-home technology to its vehicles from the first half of 2018 and from 2019, respectively.
“Assistant Chat” is a technology that allows users to ask questions to a Chat Bot with simple voice commands and receive answers in the form of text or images.
“Wellness Care” can monitor health information of passengers seated in the rear of the vehicle, such as their stress level, heart rate, and mood state. They can also access relaxing therapeutic services, and they can be connected with a health consultant through a real-time video call.
In addition, the vehicle also provides “Noise-Away” cabin noise reduction technology, and “Mood Care” which provides rear door mood lighting when the music player or Wellness Care is active.
The Korean karaoke application “Everysing” also allows passengers to sing along to music on their journey, and it’s possible to stream video to the rear-seat entertainment system. Lastly, users can receive real-time traffic information notifications, supported by multiple languages, including Korean, English and Chinese.
These advanced infotainment features enable drivers to make the best use of their time spent in autonomously driven vehicles, making them more than a simple means of moving from one location to another.
Hyundai Motor Group, which includes flagship units Hyundai Motor and Kia Motors, is preparing for the commercialization of the SAE standard Level 4 compliant autonomous-driving system in smart cities by 2021. To this end, the company announced plans at CES 2018 last month to jointly develop self- driving technology with Aurora Innovation, a U.S. based autonomous driving startup.
Hyundai also plans to commercialize the technology for fully autonomous driving by 2030.
Furthermore, since August last year, Hyundai has been researching and building its V2X infrastructure. As a founding member of the American Center for Mobility, an American research institute for future mobility, Hyundai Motor Group last October invested 5 million dollars in the ACM-led construction of state-of-the-art testing facilities.
The cars featured a number of advanced technologies that enabled them to recognize surrounding vehicles more accurately and make better judgments at junctions and at branching roads, navigate through toll gates by accurately calculating the toll gate’s width and position, and precisely pinpoint the vehicle’s position on a map by using external sensors fitted for situations when the GPS signal was interrupted, such as going through long underground tunnels.