Motion sickness affects over 70% of people. Spencer Salter, wellness technology researcher at Jaguar Land Rover, points out that previously “little has been known about the causes and how to mitigate them”.
Now, through its industry-leading motion sickness research, Jaguar Land Rover has created an algorithm that generates a ‘wellness score’ for each passenger. This can be used to automatically personalise a vehicle’s driving and cabin settings to reduce the effects of feeling car sick by up to 60%.
Jaguar Land Rover has already collected over 24,000km of motion sickness data and tested the effects caused by performing a task while in transit, such as checking emails. This has enabled the creation of a baseline driving style for self-driving vehicles to work towards, minimising the need for steering corrections and therefore the risk of motion sickness while passengers work or relax.
Salter explains:“As we move towards an autonomous future where occupants will have more time to either work, read or relax on longer journeys, it’s important we develop vehicles that can adapt to reduce the effects of motion sickness in a way that’s tailored to each passenger.”
Motion sickness is often caused when the eyes observe information that is different from what is sensed by the inner ear, skin or body forces – commonly when reading.
The ‘wellness score’ calculates how susceptible individual drivers and passengers are to feeling car sick, using biometric sensors that record physiological signals. Combining this with motion and dynamics data, the vehicle will reliably know when a passenger or driver is becoming motion sick – before they do.
Dr. Steve Iley, Jaguar Land Rover Chief Medical Officer, explains:“This cutting-edge research has created a solution that, with its solid scientific foundation, can make travelling enjoyable, regardless of your susceptibility to motion sickness. As a parent of young children, who are most susceptible to car sickness, I am particularly excited by the benefits this research can have in making long journeys comfortable and stress-free for families.”
Jaguar or Land Rover vehicles today are already designed to help combat feelings of nausea. The Jaguar E-PACE, for example, has 26 different seat configurations for passengers to find a position that raises the infotainment screen relative to eye level as well as turn on the cooling seat function. Both factors have been proven to significantly reduce the likelihood of motion sickness. The E-PACE’s Adaptive Dynamics also remove low frequency motion from the road, which can lead to nausea, by altering the ride settings every 10-milliseconds to ensure passengers always experience high levels of comfort.
The first phase of the research completes this month. The findings are already being implemented into further projects across research ensuring Jaguar Land Rover can create the ultimate personalised cabin experience for its customers in future vehicles.
Cars connect to traffic lights
New Jaguar Land Rover technology using Vehicle-to-Infrastructure (V2X) connects cars to traffic lights so drivers can avoid getting stuck at red and help free up traffic flow in cities.
The world’s first traffic lights were installed exactly 150 years ago outside the Houses of Parliament in London. Since then drivers around the globe have spent billions of hours waiting for green. With Jaguar Land Rover’s latest tech, however, their days could be numbered.
The Green Light Optimal Speed Advisory (GLOSA) system allows cars to “talk” to traffic lights and inform the driver the speed they should drive as they approach junctions or signals.
Widespread adoption of the V2X technology will prevent drivers from racing to beat the lights and improve air quality by reducing harsh acceleration or braking near lights. The goal is for the V2X revolution to create free-flowing cities with fewer delays and less commuter stress.
The connected technology is currently being trialed on a Jaguar F-PACE, as part of a £20 million (R371 million) collaborative research project.
Like all Jaguar or Land Rover vehicles today, the F-PACE already boasts a wide range of sophisticated Advanced Driver Assistance (ADAS) features. The connected technology trials are enhancing existing ADAS features by increasing the line of sight of a vehicle when it is connected via the internet to other vehicles and infrastructure. GLOSA is being tested alongside a host of other measures to slash the time commuters spend in traffic.
For example, Intersection Collision Warning (ICW) alerts drivers when it is unsafe to proceed at a junction. ICW informs drivers if other cars are approaching from another road and can suggest the order in which cars should proceed at a junction.
Jaguar Land Rover has also addressed time lost to searching for a parking space by providing real-time information of available spaces to drivers and developed an Emergency Vehicle Warning to alert motorists when a fire engine, police car or ambulance is approaching. The advanced technology builds on the connected systems already available on the Jaguar F-PACE such as Adaptive Cruise Control.
Oriol Quintana-Morales, Jaguar Land Rover Connected Technology Research Engineer, said: “This cutting-edge technology will radically reduce the time we waste at traffic lights. It has the potential to revolutionise driving by creating safe, free-flowing cities that take the stress out of commuting. Our research is motivated by the chance to make future journeys as comfortable and stress-free as possible for all our customers.”
The trials are part of the £20 million government-funded project, UK Autodrive, which has helped accelerate the development of Jaguar Land Rover’s future self-driving and connected technology. As well as strengthening the Midlands’ position as a hub of mobility innovation. Britain’s biggest car maker, headquartered in Coventry, is working on connected technology as part of its pledge to deliver zero accidents, zero congestion and zero emissions.
Connected technology will link the vehicle to everything around it, allowing seamless, free-flowing traffic that will pave the way for delivering self-driving vehicles.
Roborace reveals new vehicle
Roborace has given its fans a first look at what the new competition vehicle for Season Alpha will look like at the WebSummmit conference in Lisbon, Portugal.
DevBot 2.0 utilizes sensors similar to that in Robocar and is also fully electric, but has the addition of a cockpit for a human driver.
Season Alpha will see teams comprising of both a human driver and an AI driver. Lap times from the duo will be compared with that of other human + machine teams to determine a winner.
DevBot 2.0 will be launched in the new year but Roborace CEO Lucas Di Grassi has shared some first glimpses of what 2019 holds for the series in an interview on stage at WebSummit.
Season Alpha will see teams compete starting in Spring 2019 using the DevBot 2.0 vehicles to develop their automated driving systems, with professional drivers teaching the AI how to improve, as well as learning from the AI how to better their own performance.