At Mobile World Congress in Barcelona last week, the 5G Automotive Association (5GAA) announced that ‘Cellular Vehicle-to-Everything’ (C-V2X) communication technology was about to see its first commercial standard: LTE-V2X. In effect the 4G version of C-V2X, the initial version allows vehicles to communicate with each other and their surroundings. Together with 5G enhancements, it will facilitate broad scale improvements in road safety.
“These end-to-end integrated solutions bring enhanced safety, sustainability, and convenience to all road users,” said Thierry Klein, 5GAA vice chair and Head of the Disruptive Innovation Program at Nokia Bell Labs. “5GAA is very excited to be pioneering the revolution towards a smarter and more connected mobility world.”
C-V2X communication is the state-of-the-art, high-speed cellular communications platform that enables vehicles to communicate with one another, with roadside infrastructure, with other road users (such as pedestrians, cyclists, and motorcyclists) using either direct short-range communications or cellular networks. While C-V2X network-based solutions are already widely deployed, direct communication solutions will be commercially available as of this year. As such the C-V2X platform delivers safety, mobility, traffic efficiency, and environmental benefits. C-V2X is designed with an evolutionary path to 5G and supports safe and efficient operations of autonomous vehicles.
Click here to read about 5GAA members spearheading C-V2X.
LHI is coming to save your car from hazards
Local Hazard Information will give drivers advance warning of potential dangers lurking around the corner
There are many times when knowing what is around the corner could be useful. But for drivers that knowledge could be critical. Now, thanks to Ford’s new connected car technology, it is also a reality.
Local Hazard Information (LHI) marks a significant step on the journey towards a connected transport infrastructure by helping drivers prepare for and potentially avoid dangers on the road. When drivers ahead encounter sudden tailbacks, accidents or spilled loads, the driver behind – and possibly out of sight – is given advance warning. This could also apply to everything from freak hailstorms, to sudden flooding, or even landslides.
The triggers for the system come from what is happening in the cars ahead. It could be that airbags have been activated, hazard warning lights are flashing, or windscreen wipers are in operation. Previous traffic incident alert systems have relied on drivers to input information in order to generate alerts. LHI works autonomously, without the need for any driver interaction, to generate information and issue warnings.
Hazards are only displayed – via the dashboard display – if the incident is likely to impact on the driver’s journey. LHI is designed to be more beneficial to drivers than hazard information from current radio broadcasting systems, which often deliver notifications not relevant to them.
Already featuring as standard and free of charge for the first year on the new Ford Puma, LHI technology is being rolled out across more than 80 per cent of Ford’s passenger vehicle line-up by the end of this year. Crucially, the benefit will not be limited only to those travelling in Ford vehicles. Information sent can be used to alert drivers of other manufacturers’ vehicles, and vice-versa.
“What makes Local Hazard Information different is that it is the cars that are connected – via the Internet of Things. There is no reliance on third party apps. This is a significant step forward. Warnings are specific, relevant and tailored to try to help improve your specific journey.” Joerg Beyer, executive director, Engineering, Ford of Europe
How it works
Sensors monitor activities including emergency braking, fog lights and traction control to detect adverse weather or road conditions. Data from these activities is then computed to determine the hazard location and whether a traffic incident has occurred.
The vehicle automatically provides updates through a secure connection to “the cloud” using the Ford Pass Connect modem. Ford’s technology partner HERE Technologies operates the central cloud-based platform that collates information from multiple vehicle brands, governed by a business-to-business agreement.
The more cars are connected to the network, the greater the efficiency of the system. When many vehicles generate the same warning, others in the vicinity receive incident information from the cloud via the cellular network, enabling drivers to reduce speed or take appropriate action.
Additional information is sourced from public authority incident databases and traffic reports to provide drivers with further advance warnings including approaching vehicles driving on the wrong side of the carriageway, animals or people in the road ahead, and roadworks.
The on-board modem will be connected at the time of vehicle delivery. Customers may choose to opt in/opt out of certain data sharing.
Local Hazard Information data provided by HERE Technologies.
SA gets live EV charge map
Drivers of fully electric and plug-in hybrid vehicles can now plan their journeys with ease using a live map to locate available public charging stations nationwide.
The live map displays the entire network of Jaguar Powerway and GridCars supported public charging stations, and indicates the current status of each including if it’s online, offline or in use. The map also shows the time and date of the station’s last successful use, as well as a tally of that particular station’s total charge sessions to date.
Information about each charge station’s exact location with either map pin drops or GPS coordinates is also available.
Brian Hastie, Network Development Director, Jaguar Land Rover South Africa, says: “While the primary charging habit for the majority of EV drivers will be at home where it’s most convenient and cost-effective, we know that the future of electric mobility ultimately relies on a public charging network. As the rollout of public charging stations intensifies and the dots between existing locations are connected, it’s vital that EV drivers are able to view the status of chargers remotely. This live map makes that possible.”
Jaguar South Africa began the rollout of its Powerway network of public charging stations late in 2018. The Powerway includes public charging stations along frequently traveled holiday routes along the N1, N2 and N3, and at various points of convenience, such as shopping centres, in the country’s major hubs including Johannesburg, Pretoria, Durban, Cape Town, Port Elizabeth, East London and Bloemfontein.
The Powerway network also includes publicly available chargers in customer parking areas at every Jaguar Land Rover retailer in South Africa.
The majority of charging stations on the network are 60kWh fast chargers which also feature 22kWh AC fast charge ports to accommodate plug-in hybrid vehicles (PHEVs). The AC standard Type 2 socket will allow charging of all EVs currently available in South Africa, while the DC charger is fitted with the CCS DC type socket used by the vast majority of EVs in SA.
The R30-million Jaguar Powerway investment, combined with the network of GridCars-supported public chargers, makes day-to-day travel as well as longer day trips and even very long journeys possible for owners of electric vehicles.