Wireless On-Board Diagnostics Device Update

CASE STUDY

Wireless On-Board Diagnostics Device Update

IoT   ·    Linux   ·    software development

Scope

A major US-based vehicle manufacturer hired Auriga to provide enhancement for a device aimed at wireless collection of various data from a large fleet vehicle line-up for analysis and dealership service maintenance.

Projects Highlights

New version of wireless driver stack developed and ported.

Advanced EHCI/USB and USB hub control features developed and implemented.

Custom USB driver module hot-plugging system.

Power saving modes/ hibernation implemented.

System boot-up time optimized.

System real-time (interrupt) response optimized.

USB/GSM Modem driver.

Sustaining/maintenance/bug fixing.

Achieved Benefits

Automatically collects VIN, odometer, DTCs, Tire Pressure, and checks for new SW updates in minutes.

Performs 360° digital walk-around inspection and provides technician service history of the vehicle .

Technologies

Linux  ·  CAN

GNU Toolchain (Gcc, etc.) 

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