In-vehicle terminals are the keystone of modern connected vehicles and transportation systems. Whether for road transport supervision, commercial fleet monitoring, or advanced driver-assistance systems (ADAS), terminals are the edge computing nodes that aggregate every important data point. The core capabilities for which, rely heavily on continuous, reliable, and high-integrity data storage.
In-vehicle applications present unique challenges for embedded storage solutions: wide temperature variations, high levels of vibration, and heavy concurrent data-write workloads. These factors pose significant challenges to the stability, reliability, and consistency of data storage, and require a highly specialized solution to address.
BIWIN meets these demands by leveraging its in-house expertise in industrial-grade automotive storage technologies, introducing a one-stop storage solution designed specifically for in-vehicle terminals. This focuses on four key technological pillars: stable multi-channel video stream recording, high endurance in extreme environments, robust data integrity protection, and a secure, domestically supported supply chain.
Full Product Form Factor Coverage
Built for Multi-Tier In-Vehicle Terminal Storage Needs
To address the varying application scenarios and performance requirements of In-Vehicle terminals, BIWIN Storage provides a comprehensive storage product portfolio covering SSDs, eMMC, SD/microSD cards, and DDR/LPDDR memory. This portfolio achieves comprehensive storage coverage across system storage, system caching, and video data recording, ensuring there’s a BIWIN storage solution for every in-vehicle need.
Win-REC Intelligent Write Algorithm
Ensuring Stable and Sustained Multi-Channel Concurrent Writes
To address multi-stream concurrent data flows and mixed write workloads in automotive AI terminals and V2X applications, BIWIN uses its proprietary Win-REC intelligent write algorithm. With its intelligent data-stream allocation technology, the algorithm can identify different data types and implement clustered data management accordingly. This maximizes sustained and stable write performance, enabling long-duration recording without frame drops or stuttering, while also reducing write amplification and extending the overall service life of the storage device.
The TDS601 SSD product series supports sustained write operations for 32 concurrent data streams at 1 MB/s per stream, operating continuously 24/7. The TDS200-R SSD product series also supports 24 concurrent data streams at 1 MB/s per stream under the same 24/7 sustained write conditions, while the TDC200/TGC200 SSD & microSD product series supports 8 concurrent data streams at 1 MB/s per stream, also operating 24/7.
Reliable Design Across Hardware, Software, and Manufacturing
In-vehicle environments are complex and highly variable, requiring robust, versatile storage solutions. Vibration, wide temperature fluctuations, humidity, and sudden voltage changes can easily lead to data corruption or storage failure if not properly accounted for. Guided by a design philosophy that goes beyond industrial-grade standards, BIWIN has built a comprehensive reliability framework, that ensures consistent performance and uncompromised data security in even the most demanding environments.
- BIWIN manufactures the entire product line in compliance with the IATF 16949 international automotive quality management system.
- BIWIN conducts over 1,000 rigorous reliability tests on every eMMC chip. These include: extreme high/low temperature cycling, mechanical shock, salt spray corrosion, and EMC (electromagnetic compatibility) testing.
- IP67-rated dust and water protection, combined with shock- and vibration-resistant design ensure durability. With power-loss protection, critical data can still be safely written to storage even during unexpected power outages.
- BIWIN’s Intelligent thermal management technology dynamically regulates controller temperature to ensure data integrity in both extreme cold- and high-temperature environments.
- The 4K LDPC ECC error correction engine detects and corrects bit errors in real time, significantly improving data read accuracy and NAND endurance.
Conclusion
With deep integration between navigation systems and connected vehicle networks, in-vehicle terminals have evolved from simple positioning devices into key source nodes within the transportation data ecosystem. As a result, data integrity, consistency, and traceability have become primary considerations in system design, making effective embedded storage solutions paramount.
BIWIN leverages its comprehensive product form factor portfolio, proprietary Win-REC write optimization algorithm, beyond-industrial-grade reliability design, and fully domestic supply chain capabilities to deliver a high-reliability storage architecture for in-vehicle terminals. With class-leading performance, durable designs, and efficient power management, BIWIN solutions provide a robust data storage foundation for automotive transport , commercial fleets, and special-purpose vehicles.
