Soling's SoDrive3.0 ADAS domain controller features a single Horizon Robotics Journey 6M chip, delivering 137KDMIPS CPU performance and 128TOPS AI computing power. With both ISO21434 cybersecurity and ASIL-B functional safety certifications, it covers urban NOA, highway NOA for passenger cars, and trunk-line highway NOA for commercial vehicles.
Full-Stack Self-Development: Hardware-Software Integrated Domain Control Architecture
In an era of increasing ADAS hardware homogenization, Soling has chosen a differentiated full-stack self-development path. The SoDrive3.0 ADAS domain controller is developed entirely in-house from hardware to underlying software, providing a standardized, reliable, and lightweight foundation platform for autonomous driving algorithms. This full-stack coverage enables it to simultaneously meet the demands of both passenger and commercial vehicle scenarios.
The domain controller's core advantages can be summarized across four dimensions:
- High-efficiency computing: Single-chip integration of CPU and AI computing power
- Precise positioning: Deep integration of environmental perception and high-precision positioning
- Streamlined architecture: Significantly simplified structure compared to traditional multi-chip setups
- Superior energy efficiency: Controlling power consumption while delivering high performance
J6M Single-Chip Solution: The Optimal Balance of Computing Power and Power Consumption
The core hardware of SoDrive3.0 is a single Horizon Robotics Journey 6M integrated chip. This chip tightly integrates CPU, BPU, and MCU within a single die, offering a lighter and more streamlined architecture than traditional multi-chip configurations. Specific performance parameters are as follows:
| Performance Metric | SoDrive3.0 (J6M Single Chip) | Traditional Multi-Chip Comparison |
|---|---|---|
| CPU Performance | 137KDMIPS | Typically requires 2-3 stacked chips |
| AI Computing Power | 128TOPS | Distributed across independent AI accelerators |
| Architecture Complexity | Single-chip integration | Multi-chip interconnection, complex routing |
| Power Control | Superior | Relatively higher |
| Safety Certification | ISO21434 + ASIL-B | Requires separate certifications |
By integrating CPU, BPU, and MCU into a single chip, SoDrive3.0 not only reduces hardware complexity but also minimizes inter-chip communication latency, improving overall system response speed. This design is critical for intelligent driving systems that require millisecond-level decision-making.
Dual-Scenario Coverage: Full-Stack Capability from Passenger to Commercial Vehicles
SoDrive3.0 spans application scenarios across both passenger and commercial vehicle domains:
- Passenger Vehicle Scenarios:
- Urban NOA (Navigate on Autopilot): Handling complex city intersections and ramp merges
- Highway NOA: Stable cruising through sharp curves and long descents
- Commercial Vehicle Scenarios:
- Trunk-line Highway NOA: Specifically designed for heavy trucks
- Covering full-link logistics transportation needs from urban to highway environments
This unified hardware platform design across scenarios means OEMs can use the same domain controller to adapt to different vehicle types, significantly reducing R&D costs and supply chain complexity. This is particularly important for the commercial vehicle market, where heavy trucks have more stringent requirements for functional safety and reliability.
Safety Certification: Building the Foundation of Trust for Intelligent Driving
SoDrive3.0 has obtained two key safety certifications:
| Certification Standard | Level | Significance |
|---|---|---|
| ISO 21434 | Full Certification | Authoritative standard in automotive cybersecurity |
| ISO 26262 | ASIL-B | Functional safety level B, meeting both passenger and commercial vehicle needs |
ISO 21434 certification means SoDrive3.0 meets industry-authoritative standards in cybersecurity, effectively guarding against potential cyber-attack risks. The ASIL-B functional safety level ensures the system maintains a safe state in the event of failures, which is particularly critical for commercial vehicle operational safety.
Notably, Soling's full-stack hardware and software coverage development model enables SoDrive3.0 to provide a standardized and lightweight foundation for autonomous driving algorithms. This characteristic holds significant appeal for OEMs looking to rapidly integrate intelligent driving functions. For more ADAS domain controller technology news, visit EX1000.COM.
