Transportation
Transportation
“Intelligent transportation” （including data-intensive embedded system）covering a wide range of applications, such as vehicle computing, fleet tracking, telematics, control units, motion sensing and detection, equipment surveillance, video monitoring, and traffic、parking and ticketing management systems.
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Since 2010, we have been the No.1 memory module manufacturer in China.
Reliability
Puskill memory sticks are engineered for consistent performance and data integrity, ensuring your valuable files are always safe and accessible.
Performance
Experience rapid data transfer speeds with Puskill, significantly reducing wait times whether you're moving large files or launching applications.
Durability
Built with high-quality materials and robust construction, Puskill memory sticks are designed to withstand daily wear and tear, protecting your data on the go.
Compatibility
Puskill memory sticks offer broad compatibility with a wide range of devices, guaranteeing a seamless plug-and-play experience for all your needs.
Popular questions
What is custom memory for transportation, and why is it necessary?
Custom memory for transportation refers to specialized memory modules and storage devices designed to meet the rigorous demands of vehicles and transportation systems. Unlike standard consumer memory, which is built for stable, indoor environments, this memory is engineered to withstand extreme conditions like wide temperature fluctuations, constant vibration, and power fluctuations. It’s crucial for ensuring the reliability of critical systems like infotainment, telematics, and advanced driver-assistance systems (ADAS).
What are the main challenges for memory in transportation applications?
Transportation environments are notoriously difficult for electronics. The primary challenges include:
Vibration and Shock: The constant movement of vehicles, whether cars, trains, or planes, can cause physical stress on memory components, potentially leading to connection failures and data corruption.
Extreme Temperatures: Electronics in a vehicle’s dashboard can face temperatures ranging from below freezing to well over 100°C (212°F) in a hot, parked car. Custom memory is built to operate reliably across this wide spectrum.
Power Fluctuation: The power supply in a vehicle can be inconsistent, with frequent voltage drops and spikes, especially during engine start-up. Custom memory often includes features like power loss protection to prevent data loss during these events.
Long Lifespan: Vehicle systems are expected to last for many years, often a decade or more. Memory components must be reliable and durable enough to match this long operational life.
What are the key features of custom memory for transportation?
To overcome these challenges, custom memory for transportation is built with several key features:
Industrial-Grade Components: These modules use components rated for a wider temperature range and higher durability than consumer-grade parts.
Ruggedized Design: The physical design of the memory, including reinforced connectors and conformal coatings, helps it withstand vibration and humidity.
Specialized Firmware: Firmware is optimized for specific use cases, such as fast boot-up times for infotainment systems or enhanced error correction for ADAS data.
High Endurance: For applications with frequent data logging, such as dashcams or black boxes, the memory uses specialized wear-leveling algorithms to extend its lifespan.
Data Integrity Features: ECC (Error-Correcting Code) and other technologies are used to ensure that critical data remains accurate and uncorrupted, which is essential for safety-critical systems.
What types of memory are most common in the transportation sector?
The type of memory used depends on the application, but some common examples include:
eMMC (embedded MultiMediaCard): A popular choice for in-vehicle infotainment systems and telematics due to its integrated controller, small form factor, and robust performance.
Industrial SSDs: Used in more advanced systems like self-driving cars, where large amounts of data need to be stored and accessed at high speeds.
DDR (Double Data Rate) DRAM: Found in the central processing units of infotainment systems and control modules, providing the high-speed, temporary memory needed for real-time operations.
Is custom memory for transportation a cost-effective choice?
While the initial cost of custom memory can be higher than consumer-grade products, the long-term benefits make it a more economical and safer choice. The enhanced reliability and durability significantly reduce the risk of system failures, which could lead to expensive warranty claims, recalls, or safety issues. By preventing downtime and data loss, custom memory ultimately offers a better return on investment and provides peace of mind in a safety-critical industry.
