IMAGinE and Opel: For safer, more cooperative driving in the future

• Under Opel leadership: Vehicle communications project reaches completion
• Since 2016: 12 partners work on development of innovative assistance systems for cooperative driving
• Objective: Safe, accident-free driving through extended interaction among vehicles

Optimisation of traffic flow, the prevention of accidents and safer, more relaxed driving – these are the objectives of IMAGinE 1, a German research project for the automation of intelligent manoeuvres and cooperative risk avoidance in real time that has now reached its successful completion. Under the leadership of Opel and project coordinator Nikolas Wagner, Manager ADAS Innovations from the Technical Center Central Europe at Opel Automobile GmbH, 12 partners from the automobile industry, research and road network operation have been working since September 2016 on the development of innovative assistance systems for the cooperative driving of the future. The developments were then tested in simulations as well as in various real cars, including Opel models. “IMAGinE achieved a milestone on the way to cooperative driving in the future “, said Nikolas Wagner. Frank Jordan, Head of Automotive Research and Advanced Engineering Opel/Stellantis, added: “IMAGinE enables increased safety while simultaneously reducing emissions through networked driving”.

Five research areas for future cooperative driving

Current assistance systems share safety related information with the driver or take immediate action themselves, but the information is hardly ever shared between different vehicles. Challenge for IMAGinE was to improve connections between road users to counteract the risk of accidents effectively and promptly. Project team therefore investigated five subject areas:

1) Cooperative manoeuvre coordination

Coordinated manoeuvre planning was investigated for the first time in IMAGinE. Project team used current technologies such as V2X communication as well as the exchange of communication in simulations and in cars and trucks on proving grounds. Cooperative manoeuvre coordination makes it easier and safer to manage traffic situations.

2) Cooperative environment model

Sensors of individual vehicles are limited by the environment and the prevailing weather conditions. Project therefore created a cooperative environment model, in which the awareness of all road users was increased by the exchange of information via V2X. For example, cars could promptly recognise “hidden” objects thanks to information received via V2X.

3) New communication mechanisms

Project investigated new message formats that can do more than existing V2X communications. Cooperative driving manoeuvres can be coordinated via MCM (Manoeuvre Coordination Message). Also, messages are shared between road users, i.e., IDSM (IMAGinE Driving Strategy Message) and ITDM (IMAGinE Traffic Distribution Message). Latter enables a more efficient traffic flow, which is free of congestion as far as possible.

4) User focused man-machine interaction

Assistance concepts that encourage more cooperative behaviour on the road must be intuitive and easy to understand. According to studies among test participants, acceptance is higher when the displays and controls in the vehicle are designed for the end-user. IMAGinE man-machine interactions were created correspondingly to inform the driver about cooperative driving manoeuvres and to motivate more cooperative behaviour.

5) Environment simulation

As more and more road users cooperate, the exchange and the search for solutions in the whole system becomes increasingly complicated. Participating partners therefore tested the manoeuvre coordination via simulation in every phase of the research project. Cooperative driving functions were finally integrated in ten real test cars, including Opel models, and tested on proving grounds.

[1] IMAGinE = Intelligente Manöver Automatisierung – kooperative Gefahrenvermeidung in Echtzeit

!NEW! GM and Opel reveal groundbreaking technology for automated driving

• GM to put its first V2V-enabled car on the road in about two years
• Opel Insignia demonstrates low speed and highway speed automated driving 

Opel Insignia Research Vehicle: Demonstrates low speed and highway speed automated driving

General Motors and Opel are demonstrating their commitment to the future of automated driving and connected mobility at the Intelligent Transport Systems (ITS) World Congress (September 7-11) by showcasing an Opel Insignia research vehicle, an automated Chevrolet EN-V 2.0 concept vehicle and a Chevrolet Cruze equipped with vehicle-to-pedestrian (V2P) connectivity.

“GM will put its first V2V-enabled car on the road in about two years. What’s more I am announcing that we will bring an advanced, highly-automated driving technology to the market in the same time frame,” said GM CEO Mary Barra.

“At GM, we have a renewed passion, the financial resources, the technology and the talent to think big, to step up our investments and take calculated risks. I am listening to customers and they want unfettered personal mobility. They expect us to help mitigate if not eliminate the congestion, pollution and traffic accidents. To me, these aren’t noble causes but imperatives,” continued Barra.

Opel Insignia Research Vehicle

An Opel Insignia will demonstrate intelligent and connected technologies on the south side of the city island. This vehicle, equipped with cameras, LiDAR sensors (Light Detection And Ranging), vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication technologies, demonstrates a future vehicle that can handle both low-speed, stop-and-go city driving and highway-speed automated driving.

For automated driving: Opel Insignia equipped with cameras, Lidar sensors, vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication technologies

The six LiDAR sensors in the bumpers of the Insignia constantly use light scanning to identify objects around the car. The forward pointing camera on top of the car reads lane markings and detects other objects. The V2V and V2I technologies located in an antenna on top of the car work to communicate with other objects that the vehicle encounters. The car also uses GPS satellite to constantly remain aware of its position on the roadways. All of these inputs are fused through GM’s sensor fusion technology to enable 360 degrees of awareness and object detection.

EN-V 2.0 Concept

The Electric Networked-Vehicle (EN-V) 2.0 showcases the latest in intelligent and connected automotive technologies. After debuting the original two-wheeled EN-V concept in 2010 at Shanghai World Expo, this iteration offers a four-wheeled drive system that combines cameras, Lidar and V2X to offer a hands-free, low-speed electric driving experience.

Chevrolet Electric Networked-Vehicle (EN-V) 2.0 

The EN-V 2.0 has many of the same technologies that power the Opel Insignia research vehicle at low speeds. The small electric concept vehicle, however, is built strictly for low speeds. The EN-V 2.0 and the Opel Insignia research vehicle will interact on the same road on Belle Isle.

Vehicle-to-Pedestrian (V2P) Technology Demonstration

GM is demonstrating other potential uses of V2X communication technology by presenting a Chevrolet Cruze equipped with vehicle-to-pedestrian (V2P) communication technology.

 Chevrolet Cruze with V2X technology 

At Belle Isle, mock construction sites are set up on the road course, and participants will be driven in the Cruze toward the work areas. Mannequin “workers” in the construction area are blocked from the view of the driver and passengers, however, they are equipped with arm bands that communicate their location to the oncoming Cruze via warning lights blinking on the “head’s up” windshield display. In the future, V2P communication technology could be integrated into more aspects of pedestrian life, enhancing driver awareness of pedestrians.

“Being at the vanguard, we clearly have a lot of work ahead of us. But we will put the time to good use by accelerating our R&D and vehicle engineering efforts, engaging with regulators around the world and most importantly, talking to the customers,” concluded Barra.