Client

Automotive OEMs, Tier-1/Tier-2 suppliers and system suppliers.

Technology

•  Hardware: Keyfob, NFC readers, Phone Key Controller ECU.
• Communication: NFC, BLE, UWB, CAN-FD, LIN, Secure Communication Protocols and proprietary protocols.

Service

• Custom ECU Development:
  Design and firmware development for Keyfob, NFC Reader ECU, and Phone Key Controller.
  Hardware-software integration ensuring low power consumption and high performance.
• Integration with Vehicle Systems:
  Seamless communication with immobilizer, gateway, BCM, and VCU.
  Validation of inter-ECU communication over CAN and CAN-FD.
• Testing and Validation:
  Functional, performance, and environmental testing for all ECUs.
  Cybersecurity validation and compliance testing.

Tasks

• Keyfob ECU Development:
  Design energy-efficient keyfob hardware with low-power modes.
  Integrate fail-safe mechanisms such as NFC or mechanical key access.
  Implement over-the-air (OTA) firmware update capability.
• NFC Reader ECU Development: Implement robust NFC-based authentication with encryption standards.
• Phone Key Controller Development:
  Develop firmware supporting BLE, UWB, and NFC communication.
  Implement CAN-FD communication to interface with car systems:
  • Immobilizer: Secure engine start authorization.
  • Gateway: Route commands to other ECUs securely.
  • Body Control Module (BCM): Operate locks, windows, Seats and lighting systems.
  • Vehicle Control Unit (VCU): Communicate vehicle state for access control.
  • Telematics Control Unit (TCU): Integrate secure boot and OTA update features for long-term reliability.
• Secure Communication Implementation:
  Encrypt all communications between ECUs using AES-128/256 and TLS protocols.
  Integrate HSM for key storage and cryptographic operations.
  Implement mutual authentication protocols between ECUs and mobile devices.
• System Integration and Testing:
  Conduct HIL (Hardware-in-the-Loop) and SIL (Software-in-the-Loop) testing for each ECU.
  Perform CAN and CAN-FD communication tests to ensure compatibility and performance.
  Validate the entire system under real-world conditions, including cybersecurity penetration testing.
• Diagnostics and Maintenance:
  Develop UDS-based diagnostic features for remote ECU health monitoring and error resolution.
  Design self-diagnostics for each ECU with error logging and fault recovery mechanisms.
• Standards Compliance and Safety: Ensure all ECUs adhere to required standards for functional safety.
• Post-Deployment Support:
  Provide OEMs with detailed documentation for seamless integration.
  Offer firmware and software update services for the lifetime of the product.
  Train OEM teams on diagnostic tools and cybersecurity features.