Case Study

Next-Gen Domain Controller for Automotive OEMs

Providing Enhanced Digital Cockpit User Experience

Digital cockpit solutions

25%

Performance improvement

30%

Increase in energy efficiency

3x

Network bandwidth utilization efficiency

Background

With the arrival of 5G and its associated technologies, Automotive industry is witnessing a radical transformation in intra vehicle device management, driver/occupant monitoring, and user experience.​​

Carmakers across the globe are continually looking at enhancing Digital Cockpit experiences to deliver a differentiated experience.​

 With our deep understanding of Hardware and Software, we helped a leading automotive OEM to develop a common platform (domain controller for a digital cockpit) that connects wired/wireless vehicle devices, server, and collects vehicle diagnostic data through advanced OS interfaces like Automotive Android, Linux, and RTOS. This will give end users a seamless and intuitive interface for controlling the system and help OEMs provide premium features for an enhanced customer delight.​

Challenge

Apart from Cloud Adoption and Management, our client was facing the following challenges:​

  • High-Speed Connectivity ​
  • Intra Vehicle Device Management
  • ​ Inter Vehicle connectivity

​​ Tata Elxsi proposed an intuitive communication gateway solution to provide all current and future radio frequency interfaces to the vehicle [LTE (Long term Evolution), 5G, NBIoT (Narrowband IoT), C-V2X(Cellular Vehicle to Everything)].​

Solution

The unified domain controller platform is an in-house platform to integrate new innovative communication technologies which acts as a CPU for high-performance processing.​ ​

Our unique solution offered 5G Vehicle-to-Network that allows~ 0 latency communication with Edge computing for the automotive OEM. ​

Most of the In-vehicle computations for VR, 3D Maps, Multimedia content, Realtime Analytics and Augmentation in the vehicles were passed on to the gateways and cloud. ​

Cellular V2X was deployed so that it could communicate efficiently between two vehicles even without a network.​ ​

To enable roadside sensor communication, NBIoT (nodes that are battery-powered low-power modules) were included. ​All these features were integrated into a single domain controller with multiple in-cabin functions to enhance the personalized experience.

Next-gen domain controller platform to integrate new innovative communication technologies which acts as a CPU for high-performance processing.
The unified domain controller platform is an in-house platform to integrate new innovative communication technologies which acts as a CPU for high-performance processing.
The unified domain controller platform is an in-house platform to integrate new innovative communication technologies which acts as a CPU for high-performance processing.

Services rendered

  • HW Design, Development & Prototyping​
  • Connected Infotainment  ​
  • 5G – High Bandwidth communication
  • ​ Cellular V2X
  • ​ Narrow Band IoT Communication ​
  • Automotive Ethernet​

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