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With the rapid development of automotive intelligence and electrification technologies, the number of in-vehicle controllers and electronic components has surged, leading to more complex risks of system failures. At the same time, as intelligent driving technology iterates and upgrades, controllers are required to handle increasingly diverse driving scenarios, raising the functional safety requirements for controllers to unprecedented levels. To validate and enhance the functional safety of automotive control systems, fault injection technology has become a critical tool.

VCARSYSTEM's Solution

To validate the functional safety of control systems, VCARSYSTEM has launched real-vehicle and bench fault injection solutions, establishing the verification infrastructure for controller error recovery mechanisms. The solution supports a variety of fault injection tests and pre-configured response strategies. By utilizing an automated testing system, the solution effectively reduces testing costs, enhances test coverage, and provides solid assurance for the functional safety of control systems.

VCAR EM

VCAR EM, developed by VCARSYSTEM for HIL platforms, is an engineering configuration tool that enables comprehensive HIL project setup. The software facilitates GPIO signal configuration, bus communication configuration for CAN/CAN FD, LIN, Ethernet, board hardware configuration, simulation model import, signal mapping, real-time host multi-task allocation and management, and project compilation. It also supports multi-task distribution management and multi-device daisy-chaining configuration, meeting diverse testing scenario requirements.

VCAR EA

VCAR EA is an automated testing software independently developed by VCARSYSTEM. It provides excellent support for editing and managing test cases, executing and evaluating them, and generating test reports, through dedicated interfaces and testing tools. Additionally, in response to the evolving demands of testing, VCAR EA supports the creation of user-defined steps to meet personalized requirements, making it widely used in the automotive testing field.

AUTOMOTIVE CAMERA INJECTION BOX

AUTOMOTIVE CAMERA INJECTION BOX, as the core tool for intelligent driving domain controller testing, can replace real cameras to inject high-precision and highly flexible video data streams into the domain controller, accurately simulate various camera output signals, flexibly adapt to different testing requirements, eliminate the dependence on physical cameras, improve testing efficiency, and contribute to the performance verification and functional optimization of the domain controller.

WORKFLOW

ADVANTAGES

During the vehicle integration verification stage, test and validate the functional safety of the controller, evaluating the system's fault tolerance and reliability.

Simulate real-world testing environments to further assess the actual functional safety performance of the tested system in the vehicle.

Construct faults in a non-hazardous testing environment to reduce testing risks.

No specific hardware devices are required, and the tested system is not subjected to damage.

Short feedback cycles and low error correction costs.

High level of automation, reducing labor costs.

Results are reproducible, and tests can be repeated, effectively improving testing efficiency.

ASSOCIATED PRODUCTS

VCAR EM

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VCAR EA

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AUTOMOTIVE CAMERA INJECTION BOX

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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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