Skip to main content

Ethernet to tap new synergies for connected cars

Ethernet could be catalyst for bringing the automotive industry a step closer to connected vehicles. The latest report from Frost and Sullivan indicates that the need to integrate multiple consumer electronic devices into the car offering connected services and maintaining brand identity has led to a situation where original equipment manufacturers (OEMs) are shifting toward higher connectivity options which could power prioritised and personalised services, catering to varied consumer needs. With the parad
July 25, 2013 Read time: 3 mins
Ethernet could be catalyst for bringing the automotive industry a step closer to connected vehicles

The latest report from Frost & Sullivan indicates that the need to integrate multiple consumer electronic devices into the car offering connected services and maintaining brand identity has led to a situation where original equipment manufacturers (OEMs) are shifting toward higher connectivity options which could power prioritised and personalised services, catering to varied consumer needs. With the paradigm shift toward connected cars and associated services such as automotive-app stores and connected location based services, there is an ever-increasing need for higher data transfer bandwidths. Ethernet could serve as the backbone to the electronic architecture connecting domains and sub networks that require higher bandwidth and also cater to consumers’ need for connectivity.

Frost and Sullivan estimates that the total number of Ethernet ports globally will reach 300 million by 2020. The number of nodes or ports is expected to range from more than 100 in luxury cars, 50–60 in mass market segment cars, and less than ten nodes in entry level cars by 2020.

“Ethernet could be the catalyst for bringing the automotive industry a step closer to connected vehicles,” says Frost and Sullivan senior research analyst, Divya Krishnamurthy. “With its capability to simplify the networking architecture, higher uptake rates are expected in the near future.”

The bandwidth requirement for in-vehicle electronic applications, such as camera-assisted parking with advanced driver assistance systems (ADAS), lane departure warning systems, collision avoidance systems, and traffic light recognition is higher, in the range over 100Mbps. The number of nodes to be connected therefore is also higher. Most importantly, proven IP-based Ethernet technology enables OEMs to use a single-network platform by significantly reducing the connectivity cost and cabling weight. It is scalable and flexible enough to be used in multiple vehicle segments.

“OEMs are now working to bring in Ethernet into their future models that will fulfil all kinds of telematics and infotainment demands of end users,” says Ms Krishnamurty. “OEMs can benefit from the use of Ethernet to reduce connectivity cost and weight due to lighter cabling leading to better fuel economy.”

“It is also indicative that OEMs such as 1731 BMW, 1684 Hyundai, 3883 Jaguar Land Rover, 948 General Motors, American 1683 Honda and 1900 PSA Peugeot Citroën are also part of the open alliance (one-pair Ethernet), a special interest group (SIG) to use Ethernet as a standard solution for infotainment and telematics,” concludes Ms Krishnamurthy.

For more information on companies in this article

Related Content

  • Opening the closed-loop to realise ITS benefits
    April 8, 2014
    Jim Leslie, manager of ITS applications engineering at the Econolite Group looks at practical steps in transitioning from closed-loop masters to a centralised ATMS. Not many years ago the standard method of coordinating signalised intersections in local areas was to install an on-street master – each of which monitored and controlled a limited number of signal controllers or intersections as a closed-loop system. And, to a certain extent, each closed-loop system was autonomous from others deployed by the ag
  • Intel to acquire stake in Here
    January 4, 2017
    Intel has agreed to purchase a 15 percent ownership stake in digital maps and location-based services provider Here, from Here’s current indirect shareholders, Audi, BMW and Daimler. Intel and Here have also signed an agreement to collaborate on the research and development of a highly scalable proof-of-concept architecture that supports real-time updates of high definition (HD) maps for highly and fully automated driving. Additionally, the two companies plan to jointly explore strategic opportunities th
  • Latest traffic signal controllers from McCain
    February 21, 2013
    The latest release of traffic signal controllers from US headquartered manufacturer and supplier of intelligent transportation systems, traffic control equipment and parking guidance solutions, McCain, effectively brings the open architecture, modular design, and advanced functionality of the Model 2070 controller platform to NEMA TS 1/TS 2 Type 2 and NEMA TS 2 Type 1 applications, says the company. Both the 2070EN1 NEMA controller and the 2070EN2 NEMA controller have been designed to fully comply with the
  • New Ethernet switch from Antaira for traffic applications
    July 1, 2016
    Antaira Technologies has expanded its industrial networking infrastructure family with the LMX-1002C-SFP series, an industrial gigabit managed Ethernet switch series has been designed fulfill industrial automation applications in harsh or outdoor environments, including intelligent transportation systems, roadway traffic control or monitoring, security surveillance and access control systems.