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With the increasing electrification of modern vehicles, automotive bus systems are becoming progressively more complex. Among them, FlexRay, as a high-speed and reliable automotive network communication protocol, has found widespread application in automotive electronic systems. To ensure the proper functioning of vehicle electronic systems and safeguard the safety and reliability of vehicles, automotive bus testing has become a critical task.

VCARSYSTEM's Solution

VCARSYSTEM offers an advanced and efficient FlexRay bus system testing solution. This solution connects the ECU under test to the VCI4422 and utilizes VCAR DAS software to monitor and analyze bus data in real-time, enabling comprehensive testing of the FlexRay bus system. The system supports a wide range of testing requirements, including functionality, performance, fault tolerance, safety, timing and synchronization, integration testing, as well as load and stability testing.

VCAR DAS

VCAR DAS combines automotive bus simulation, analysis, testing, diagnosis, database editing, calibration testing, and radar, video, and GPS data monitoring. It supports CAPL scripts and Automotive Ethernet communication protocol, featuring node simulation, diagnostic flashing, database editing, and parsing. Additionally, it facilitates automated development testing and is applicable in various scenarios like network development, simulation, testing, calibration and measurement, ECU/Vehicle development, and diagnostics flashing.

VCI 4422

VCI 4422 is designed for message I/O and node simulation on CAN/CANFD, LIN, FlexRay and Ethernet buses, with excellent performance, low latency and accurate timestamps. Paired with VCARSYSTEM’s VCAR DAS (bus simulation & analysis software), it works for scenarios like vehicle bus data analysis, load monitoring, network testing, vehicle/ECU testing & diagnostics, simulated message transfer, node simulation, ECU/test bench/vehicle calibration and OBD emission diagnostics.

WORKFLOW

ADVANTAGES

Independently Developed, Fully Controllable

Both core hardware and software are developed in-house, ensuring technological independence and security.

Technologically Advanced, Continuously Innovative

Ongoing investment in research and development to maintain a technological edge and offer cutting-edge solutions.

Stable, Reliable, Exceptional Quality

Products undergo rigorous testing to ensure a stable and reliable user experience.

Flexible Customization to Meet Needs

Tailored development based on customer requirements, addressing diverse scenarios and needs.

Professional Team, Premium Service

A professional team provides comprehensive technical support and high-quality services.

FUNCTIONS

Functional Testing

Includes frame send and receive testing, message periodicity testing, non-periodic message testing, and request-response communication testing between nodes.

Performance Testing

Covers bandwidth and throughput testing, message latency testing, and clock synchronization testing.

Fault Tolerance Testing

Encompasses error frame handling testing and redundant communication testing.

Security Testing

Involves data integrity and security testing, and access control testing.

Timing and Synchronization Testing

Includes node startup and shutdown testing, and timing consistency testing.

Integration Testing

Covers system integration testing and protocol conformance testing.

Load and Stability Testing

Encompasses load testing and stability testing.

ASSOCIATED PRODUCTS

VCAR DAS

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VCI 4422

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VCI 2200

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To address the growing complexity of R&D requirements, we will tailor solutions to your specifications and offer expert consulting and engineering services.

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