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Vehicle Diagnostics System Enhancement

Vehicle Diagnostics System Enhancement

Scope

 A US automotive leader hired Auriga to develop and implement solution enabling remote wireless centralized updates of the firmware and software installed on the vehicle ECU and its components.

Project Highlights
  • R&D and prototyping
  • A fully functional microprocessor (with MMU) platform under QNX OS developed
  • Vehicle system configuration data exam and aggregation
  • Auto-check for updates at the servers
  • Load and install via CAN
  • Report back to the update server with ECU updated data
  • GSM/LTE used for server connection and data transfer
Achieved Benefits
  • Remotely fixing bugs of the ECU system software without vehicle safety recalls
  • No need to visit dealership for planned updates
  • Upgrading users preferences of the package (switch to sport edition, expanding onboard HMI and ADAS functionality) on the fly
Technologies

QNX, C/C++, CAN
Name: Vehicle Diagnostics System Enhancement
Tags: case study, automotive, IoT, wireless, R&D

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