Client

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

Technology

• Microcontroller Platforms: Single-Core and Multi-Core Architectures (e.g NXP S32G2, PowerPC, Tri-Core, and Renesas RH850…).
  Communication Protocols:
  Cellular: LTE/5G for vehicle-to-cloud (V2C) communication.
  V2X (Vehicle-to-Everything): DSRC or C-V2X for low-latency communication.
  Ethernet: For high-bandwidth in-car network communication.
  GNSS: Real-time location tracking.
• Security Features:
  End-to-end encryption for cellular and V2X communications.
  HSM (Hardware Security Module) for secure cryptographic operations.
  Secure boot, OTA updates, and intrusion detection systems (IDS).

Service

• Custom TCU Development:
  Design and firmware development for robust connectivity and data processing.
  Integration with cloud platforms for remote data management and services.
• Vehicle Integration:
  Compatibility with existing vehicle networks and ECUs (e.g., BCM, VCU, gateway).
  Data exchange with ADAS (Advanced Driver Assistance Systems) and infotainment units.
• Testing and Validation:
  Functional, performance, and environmental testing of the TCU.
  Validation of secure communication protocols and compliance with industry standards.

Tasks

• Firmware Development:
  Develop real-time firmware for communication with other ECUs via CAN, CAN-FD, and Ethernet.
  Implement LTE/5G stack for V2C communication, including message handling and queuing.
  Enable GNSS for real-time location tracking and geofencing applications.
  Implement V2X protocols for DSRC or C-V2X communication with nearby vehicles and infrastructure.
• Cloud Integration:
  Enable secure data exchange between the TCU and cloud platforms via MQTT, HTTPS, or proprietary APIs.
  Implement vehicle health monitoring and analytics through cloud-connected diagnostics.
  Integrate OTA update mechanisms for TCU firmware and other ECU updates.
• Diagnostics and Vehicle Integration:
  Develop UDS and DoIP diagnostic capabilities for remote troubleshooting and ECU health monitoring.
  Validate TCU communication with gateway ECU and other subsystems like ADAS, infotainment, and powertrain ECUs.
  Enable data aggregation from vehicle sensors and ECUs for predictive maintenance and analytics.
• Security Implementation:
  Implement end-to-end encryption (TLS) for all external communications.
  Integrate HSM for secure cryptographic operations, including key storage and signing.
  Develop intrusion detection systems (IDS) to monitor abnormal activities in the network.
  Enable secure boot to prevent unauthorized firmware modifications.
• System Testing and Validation:
  Conduct HIL and SIL testing to validate TCU functionality and performance.
  Test cellular, V2X, and GNSS communication under real-world conditions.
  Perform environmental tests, including temperature, vibration, and EMI/EMC.
• Standards Compliance and Certification:
  Ensure compliance with ISO 26262 for functional safety and ISO/SAE 21434 for cybersecurity.
  Validate adherence to UNECE WP.29 regulations for cybersecurity and software updates.
  Certify cellular communication with industry standards (e.g., 3GPP, GSMA).
• Post-Deployment Support:
  Provide OEMs with integration manuals and training for TCU deployment.
  Offer long-term maintenance for firmware updates and cloud connectivity.
  Ensure compatibility with evolving cellular and V2X communication technologies.