Hardware-in-the-Loop Injection Testing SOLUTION
Solution Overview

In the field of autonomous driving, verifying domain controller algorithms is a crucial step in ensuring the safe and reliable deployment of autonomous driving technologies to the market.

Hardware-in-the-loop (HIL) injection testing stands as one of the essential testing methodologies in autonomous driving system development. By employing simulation or data replay methods, this approach tests the performance of autonomous driving systems across various complex scenarios, significantly expanding laboratory testing coverage while reducing field road testing requirements, thereby enhancing R&D efficiency.

ALG-TECH addresses the challenges in autonomous driving domain controller algorithm verification by introducing a comprehensive hardware-in-the-loop (HIL) injection testing solution. This solution encompasses hardware, software, and customized services, providing a unified toolchain that offers one-stop fulfillment for multi-scenario testing requirements. Our solution significantly reduces testing costs while enhancing R&D efficiency.

Key Advantages

Millisecond-Level Synchronization Accuracy

Achieves high-precision time synchronization across multi-channel camera data, other sensor data, and bus data, ensuring testing environments can precisely simulate real-world system operations.

Time Synchronization Accuracy: <1ms
Rapid Real-Time Response

Optimizes the data transmission pipeline to achieve immediate responsiveness, ensuring image injection latency to the ECU remains within 1 frame.

Injection Latency: <1 frame
High Data Consistency

Ensures multi-sensor data maintains uniform integrity throughout acquisition, transmission, and storage processes, guaranteeing data accuracy and reliability.

Temporal synchronization between bus data and camera data: ΔT error <1ms
Supports continuous storage with zero frame drop
High-definition and Lossless Data

The camera has the characteristics of capturing and transmitting high-definition, lossless image data, ensuring the accuracy and integrity of visual information.

Adopts 3μm large-size pixels with high photosensitivity
Built-in ISP, supporting LFM function
GMSL2 digital high-definition signal transmission with high stability
Supports YUV/RAW original image transmission, clear and uncompressed
Supports ≥120dB HDR high dynamic range for clear imaging, meeting the requirements of various day and night scenarios
Application Video
Related