In-Vehicle Networks
Last Meter Connect, In-vehicle Network Stacks
tQCS is a sole solution and service partner for Excelfore IVN in Asia-pacific region
including China, Korea, Japan and Vietnam.
Excelfore Case Studies
Excelfore’s TSN Protocol Stack is customized for a high-speed Ethernet backbone, ideal for the heterogeneous networking landscape characterizing today’s automotive electronics. With features like guaranteed bandwidth and stringent time synchronization capabilities, it ensures that in-vehicle entertainment, control, safety, and information systems function seamlessly and efficiently. Excelfore’s Ethernet AVB/TSN stacks, along with associated protocols, are compatible with major POSIX operating systems like Linux, QNX, Integrity, Android, RTOS and AUTOSAR environment for automotive.
Next Generation Vehicle Architectures
Zonal Architecture Evolution – TSN enables dynamically automated network configurations along with capabilities for time precision, low-latency communication, prioritizing safety-critical data, and redundancy control that are crucial in zonal architecture.
Next Generation Mesh Topology – TSN facilitates the transition to more advanced mesh topologies. This evolution supports higher resilience and redundancy, allowing for more flexible and robust network designs that can adapt to the increasing complexity of vehicle electronics and communication needs.
High Bandwidth Sensor Fusion
ADAS Cameras, Radar, Lidar – Advanced Driver Assistance Systems (ADAS) require the integration of data from multiple high-bandwidth sensors, including cameras, radar, and lidar. TSN ensures that this data is transmitted with precise timing and minimal latency, which is critical for real-time processing and decision-making in safety-critical applications.
Fusion of Ethernet with CAN, CAN-FD, PCIe – TSN allows for the seamless integration of Ethernet with other communication protocols such as CAN, CAN-FD, and PCIe. This interoperability enables efficient data exchange and synchronization across different network segments, enhancing the overall performance and reliability of the vehicle’s sensor fusion system.
Electric Drive-train Support
Diagnostics System Framework – TSN provides a robust framework for diagnostics systems in electric drivetrains, enabling real-time monitoring and analysis of system performance. This real-time capability is essential for predictive maintenance and ensuring the reliability and efficiency of the electric drivetrain.
Dynamic Control and Configuration – TSN supports precise and dynamic control and configuration of electric drivetrain components. By ensuring dynamic communication, TSN allows for accurate and reliable control signals to be transmitted, optimizing the performance and responsiveness of electric vehicles by dealing with real-time circumstances.
