Scope:
Customer wanted to develop a solution that will enable the driver to use his smartphone-based application as a passive key to access vehicle functions such as Door Lock/Unlock, etc. This solution was targeted towards various OEMs with different product lines.
Solution:
- Sasken was involved in supporting the customer with the following:
- Supporting design and development of application software components: Pairing, Localization manager, Connection management, Advanced encryption, etc.
- AUTOSAR: Configuration of BSW layer, RTE, Application with DaVinci Configurator and Developer as the vehicle interface processor is connected to BLE module that interfaces with the phone
- Integration and modification/customization of third-party software as Boot loader, HSM firmware and driver
- Design, development, and integration of secure boot and boot updater features
- Design and development of Diagnostics, Backup Ignition, and Localization
- Implementation of power management, NVM manger features, IPC, Diagnostic Trouble Codes self-test, radio self-test, etc.
- AoA (Angle of Arrival) feature design and implementation
- Two-point calibration in BLER antenna module
- Configuration of MCAL using EB Tresos
Impact:
- Leveraging its expertise in Connectivity, Sasken ensured that the PaaK solution was compatible to 41 different smartphone models, thus enabling the customer to have maximum relevance in the market.
- Sasken’s design with improved localization resulted in secure and fast PAAK solutions over others available in the market.