車載および輸送

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課題と解決策

輸送システムとは、運行車両と、駅やコマンドセンターなどの輸送ネットワークのコンポーネントを網羅する包括的なシステムです。通常、産業グレードの保管ソリューションを必要とする陸上車両は、トラック、バス、電車、大型トラクターです。これらはすべて、機械に多大な負担をかける作業を日常的に実行しています。これらの車両には、運転中、急激な温度変化、環境障害、危険な気象条件が発生します。

車両を適切に機能させるために、車載アプリケーションは最も過酷な環境と絶えず変化する条件に耐える必要があります。したがって、車載アプリケーションには、広い動作温度、長期間のデータ保持、繰り返しのパワーサイクル、耐衝撃性、耐振動性など、特定の共通要件があります。

輸送システムの他のコンポーネントは、これらの車両から情報を受信し、対応するコマンドをリアルタイムで送信する機能を担当します。この機能には、データ処理と整合性を優先する堅牢なストレージソリューションが必要です。

解決策

Cervozには、車載アプリケーション向けに設計されたストレージソリューション製品シリーズがあります。T376 SSDは、道路車両に対する規格であるISO-16750に準拠しており、衝撃や振動が発生した場合でも最適な性能を実現します。さらに、SSDは、-40℃～85℃までの極端な温度に耐えるように試験されています。そして、Cervoz Powerguard（電力損失保護）やさまざまなFlash機能など、電源が不安定な状況でもデータの整合性を保護するその他の技術が搭載されています。

CervozのメモリソリューションはSSDを補完して、輸送ネットワークの他のコンポーネントが送受信する大量のデータの処理をサポートします。

主な技術

ISO-16750-3

熱衝撃を含む衝撃や振動など、道路で遭遇する可能性のある条件を処理する設備が整っていることを保証する、道路車両向けの規格であります。

防振フィル

ストレージおよびメモリモジュールに使用されるエポキシ樹脂フィルは、はんだ接合部の緩みを防ぎ、これによって耐衝撃性が向上します。

Wi幅広い温度

-40℃～85℃までの温度で動作し、通常の温度範囲よりも広い温度範囲に耐えることができるストレージおよびメモリ製品。

DRAMバッファ付きフラッシュモジュール

SSDの性能と耐久性を強化するために、プログラミングと消去時間の制限がない状態でDRAMを使用するカップリングです。

R信頼性最適化MLC

MLC NANDを使用し、耐久性と信頼性を強化するためにSLC技術のメカニズムをシミュレートするための特別なファームウェアを備えた技術である。

Powerguard（電力損失保護）

停電中に追加電力を供給してデータの保存を完了し、データの損失を防ぐことにより、ファームウェアを停電から保護する機能。

Into A New Era of Aviation

As the population rocketed in cities around the world, urban transportation infrastructures, like roads, highways, subways, and railways, have fallen behind in meeting traffic needs, leading to traffic congestion worldwide. AAM (Advanced Air Mobility) is recognized globally as a solution to overburdened transportation systems. It is an emerging field of aerostatic and autonomous technology using eVTOL (electric vertical take-off and landing) aircraft and Vertiports (Vertical Airports) to transport passengers or cargo at lower altitudes in urban and rural areas. These next-gen eVTOL aircraft will be smaller and lighter than existing flight vehicles and hence hard to remote control through radar and satellite networks. As a result, many will be self-flying and autonomous and pilotless UAVs (Unmanned Aerial Vehicles). According to NASA, AAM will support over 100 million flights annually for metro services and package delivery by 2030 and will become a part of our daily life. While reading this article, an AAM program is being carried out in full swing in Paris to unveil this futuristic transportation in Paris Olympic 2024. Challenges The AAM faces challenges similar to those of autonomous vehicles and ITS (Intelligent Transportation System). However, aerial traffic management will be more challenging than terrestrial as it evolves more dimensional data. Hence the data size becomes much larger. AAM's success requires not only in-aircraft AI and network connectivity, but also the intertwined web of interconnected edge devices, intelligent infrastructures, and smart traffic management systems. These elements of success rely on the growing ubiquity of high-capacity and high-performance memory and storage solutions to maximize the efficiency of edge computing and AI. At the same time, compactness is also necessary for application into space-constrained eVTOL aircraft, edge devices, and Vertiports. Furthermore, cost-effectiveness and power efficiency will be pivotal for realizing the next-gen of mobility in the air. Cervoz Solutions Although much effort now is focusing on regulation and in-aircraft technology, the infrastructure density may play the main role in driving scale in the long run. Cervoz offers comprehensive memory and storage solutions for HPC (High-Performance Computing), AI, and edge computing, enabling intelligent infrastructures for AAM and unmanned traffic management (UTM). Storage and Memory Solutions for Next-Gen Applications Cervoz's future-ready embedded module T405 and T435 families comply with the NVMe interface and PCIe Gen3x4 protocol, allowing five-time higher sequential read/write speeds than SATA lll, making them perfect candidates for edge computing and AI applications. If voltage instability is your primary concern, refer to our T436 Gen3x4 SSD series, released at the end of 2022. The product series features our PLP (Power Loss Protection) technology, Powerguard, to guarantee uninterruptible performance by integrating tantalum capacitors to provide extra power during sudden power outages or voltage drops. Furthermore, if you are looking for more advanced performance, Cervoz Gen4x4 M.2 SSD, available soon, offers twice the bandwidth and data transfer rate with significantly lower power consumption than Gen3x4. For memory solutions, we recommend Cervoz DDR5 DRAM modules, featuring high capacity, transmission speed, and reliable quality, which make it ideal for working with massive datasets in AAM applications. Low-Latency Wi-Fi 6 Expansion Solutions Low latency and wireless connection are critical to AAM, as the minute-to-second difference in information delivery may affect personal safety. Cervoz new Wi-Fi 6 Expansion Solution is ideal for AAM applications. By combining revolutionary technology, the Wi-Fi 6 Expansion Solutions can provide 1.25x transfer speed and 4x network capacity than Wi-Fi 5 to reduce signal latency in network-intensive urban areas while reducing nearly 50% of power consumption. Further reading: ▪ Cervoz Solutions Carrying Weight in Distributed AI Infrastructure ▪ Taming Data-Driven World with High-Capacity SSDs ▪ Cervoz Solutions in Intelligent Transportation Management

# In-Vehicle/Transportation # Expansion Card # M.2 PCIe NVMe SSD # DRAM Module # 2022

NEWS

2022.05.11

Smart Bus Solutions

Cervoz Industrial-Grade Storage Solutions for Smart Buses Today, over 50% of the world's population lives in urban areas. The portion is estimated to reach nearly 70% by 2050, making transportation one of the toughest challenges for cities around the globe. With the advancement of automotive IoT and 5G communication technologies, ITS (Intelligent Transportation Systems) is being implemented in many cities to improve traffic congestion, safety, and cost-effectiveness. Smart Public Transportations An ITS system is capable of making critical and timely traffic decisions from management centers or roadside infrastructure through networks of sensors, intelligent embedded solutions, distributed computing ability, and wireless connection capabilities. In other words, an ITS uses new and emerging technologies to make moving around a city more convenient, more cost-effective (for both the city and the individual), and safer. As environmental awareness rises, more and more local governments have set goals to raise the proportion of people using public transport. Many have embraced and developed intelligent public transportation systems to increase efficiency and safety with lower operating costs. Among all, smart buses are considered one of the most welcomed choices for their lower infrastructure costs and faster deployment. Smart Buses A smart bus is equipped with sensors, real-time surveillance systems, advanced computing devices, wireless communication technologies, digitalized telematics systems, and a GNSS (Global Navigation Satellite System). Out of the above-mentioned technologies, video surveillance systems are one of the most critical. They help collect real-time traffic information, supervise drivers' behaviors, secure passengers from various angles. In addition, with video analytics ability and edge AI imbued, it becomes the key to automated services such as total passenger control and AFC (Automated Fare Collection). Meanwhile, smart buses interconnect with the surroundings and the control center through GNSS and IoT technologies. Hence the operator can conduct fleet management and provide better PIS (Passenger Information System) service that delivers essential real-time information to passengers. Furthermore, as smart buses collect traffic data continuously and collaboratively, operators can gain more insights to improve service, enhance utility efficiency, and rearrange routes or timetables when necessary. Challenges and Solutions Due to the ongoing development of in-vehicle surveillance, communication, and computing technologies, the demand for real-time massive data collection and analysis continues to grow, leveraging the need for large-capacity and high-transfer-speed storage solutions. However, when it comes to in-vehicle applications, the key lies in reliability against tough onboard situations and challenging environments, such as unstable power supply, vibration, extreme temperatures, and humidity Harsh In-Vehicle Environment Although high temperatures, shock, and vibrations can cause damage and severely reduce the lifespan of electronic devices, these factors are common for in-vehicle systems. All Cervoz in-vehicle products are compliant with ISO-16750-3 standards, ensuring that they can withstand shock and vibration for a continuous 24 hours, and survive a 100cm-6-face drop test. These stress tests simulate the actual conditions of vehicles in an outdoor operation. Our optional Anti-Vibration Fill also can help secure PCB and main chips in their place and prevent solder joints from coming loose. All Cervoz flash storage products come with wide temperature versions that can operate stably between -40˚C to 85˚C. In addition, our in-house developed conformal coating is optional compliant to all our embedded products, protecting the storage from dust and humidity in vehicles. Power Supply Instability With the emergence of electric transportation, power supply instability and outages may pose problems for owners and operators. Cervoz Powerguard is our firmware-and-hardware integrated power loss protection technology. Powerguard provides additional power to the memory during an unexpected power outage to complete the current flash write operation and protect data integrity and the firmware. Meanwhile, its under-voltage protection feature prevents recording erroneous and incomplete data, which may damage data validity and the device during a power outage. Cervoz Industrial T376 family is a line-up of high-capacity and high-transmission-speed 3D TLC SSDs with Powerguard function and DRAM buffer design. The DRAM Buffer technology utilizes an additional DRAM that functions the way a cache does in a hard disk to increase the products' performance, endurance, and lifespan. The line-up consists of multiple form factors, including 2.5" SATA, mSATA, and M.2 2280, all compliant with the SATA III interface. Know more about Cervoz's solutions for: ▪ Smart EV Chargers ▪ Parking Lots ▪ Smart Traffic Management Contact a Cervoz Sales Rep. to learn more.

# In-Vehicle/Transportation # Industrial Storage # 2022

NEWS

2022.02.16

Solutions for Smart EV Chargers

Transportation is Going Electric Have you noticed that there is an ongoing revolution around your daily commute? As governments successively announce policies targeting zero-emissions transportation, electric vehicles (EVs) are now snowballing in global popularity and market, around 160% increase in sales in H1 of 2021 compared to 2020, and is estimated to keep expanding significantly for the upcoming years. While the popularity and market of EVs continue to rise, so do electric vehicle chargers. *According to Canalys and GlobeNewswire reports. Interconnected Smart EV Charging Interconnectivity is trending in transportation, such as vehicles to home (V2H), vehicles to grid (V2G), even vehicles to everything (V2X). The trend has shaped the development of EV charging from fixed-point stations to widespread interoperable units, from standalone to interconnected Smart EV Charging devices. Smart EV chargers are interconnected while sharing a data connection with electric vehicles and their operators. The interoperability allows vehicle owners to track charging progress remotely and know nearby chargers' vacancies during their drive. In addition, interconnected EV chargers allow operators to conduct cloud-based and scalable management, real-time monitor, remote software update, and optimize electricity distribution. ▪ Real-time Information & Services ▪ Control Center ▪ Cloud-based Management Challenges and Cervoz Solutions Real-time & Reliable Data Transmissing Since drivers who use EV chargers are usually active, dynamic, and on-the-road, status information from a Smart EV charging devices such as vacancy and malfunction is required to be real-time, prompt, and reliable. Thus, the Smart EV charging operators who can provide instant and reliable services are able to maximize operational benefits and attract more EV drivers to use their service. Cervoz Industrial Embedded Modules are able to assure the data transmission in real-time and reliable. The T405 Family, are a series of SSD products compliant with PCIe Gen 3x4, available in M.2 2242 and 2280 form factors. The NVM Express compliance enables the series to read and write at their maximum speed. The T405 Family uses 3D TLC flash memory from Micron, the industry-leading manufacturer, to achieve smaller cell sizes, higher circulation speed, and power efficiency. There is also the T435 Family who owns all the above features and comes with a specially designed DRAM buffer to optimize storage endurance and lifespan. Harsh Outdoor Environment & High Operating Temperature Most of the EV chargers locate outdoor, facing diverse weather. Meanwhile, electrical equipment as such is usually with high operating temperature. Cervoz flash modules support wide operating temperatures (-40˚C~85˚C), enabling them to work perfectly within extreme environmental conditions. Also, an in-house developed conformal coating is optional and compliant to all our embedded products, protecting storage against outdoor environment challenges such as moisture, dust, thermal shocks, and sunlight. Cervoz offers comprehensive solutions for overheating, including the Dynamic Thermal Throttling mechanism, which activates automatically to cool the device down. On the hardware front, Cervoz provides additional heat dissipation solutions for high data transmitting products like T405 and T435. Read also: ▪ Know more about Cervoz Over Heating Solutions ▪ Independent Review of T435 Family by Rugged PC Review

# In-Vehicle/Transportation # Industrial Storage # 2022

NEWS

2021.12.08

Parking Lot Solutions

Parking lots and garages have been around since we can remember. As automobiles and motorcycle ownership became commonplace, the infrastructure that house them did too. Most parking facilities nowadays adopt self-service vending machines where people can park their cars, get a token and then pay when they are ready to leave or even more convenient with a machine at the front of the gate that scans the license plate and generates a ticket to be paid later. With the rising popularity of electric vehicles, many of these parking lots are also being equipped with EV charging stations. All of these operations add to the list of tasks parking lot systems need to handle. As mentioned above, these parking lot self-service vending machines need to keep track of a lot of information, such as which parking spaces are occupied, how long each space has been occupied, etc. For charging stations, the overall managing system will need to know how much kilowatt-hour of energy is being used. ✓ Automatic License Plate Recognition ✓ Parking Space Availability Display ✓ EV Charging Stations ✓ Self-service Parking Payment Kiosk Cervoz recommends its special technology SSDs such as the military-grade M339 or its Powerguard M336 or T376. The military-grade SSD has a number of security functions that prevent hacking or tampering and ensures that data is kept safe both for the parking lot and the customers' benefit. The Powerguard SSD preserves data integrity in a different way—by providing an extra boost of energy in case of a power outage so that any data being processed at the moment can find its way safely written into the device. This was one of our first experiences working in smart animal husbandry, and it has been a great example of how our products for storage are useful as the livestock and agricultural industry look to automate. Outdoor parking lots face the unique challenges of the environment, whether it be extreme temperatures, rain or even snow. All three of these families of SSDs can come with conformal coating, thus allowing them to be protected from environmental factors such as moisture, dust, chemicals, and sunlight. To further boost system performance, customers can pair the storage solutions with the Cervoz DDR4 DRAM, or the upcoming DDR5 DRAM, that can also be equipped with conformal coating. Contact a Cervoz Sales Rep. to learn more!

# In-Vehicle/Transportation # Industrial Storage # DRAM Module # 2021

NEWS

2021.10.06

Smart Traffic Management

Cervoz Flash and DRAM products for smart traffic management Traffic congestion is one of the most universal problems people living in cities face on a regular basis. Not only is it bad for the nerves, but heavy traffic can delay business operations and contribute to air pollution. This is why a major focus of governments planning their smart cities is traffic management. Smart traffic management is the use of smart, IoT devices such as sensors cameras and routers to collect information about traffic conditions and adjust control signals such as traffic lights and highway message boards accordingly. Each device collects and transmits a unique set of data, including travel speeds and potential congestion, so the system can make the right decision to prevent heavy traffic and promote a smooth commute. What are the storage technology requirements? At their core, all of these smart devices need to process a large volume of information fast. Smart traffic management is only successful if the smart ecosystem that supports it can get an accurate read of the live traffic conditions and make correct predictions and change signals without delay. All of this requires fast-processing storage solutions that is working non-stop day in and day out. However, processing prowess alone is not enough. The application devices-the sensors and cameras-using these modules are located outdoors, where they are subjected to heat, rain and other environmental conditions. The modules need to withstand all these challenges while functioning at their prime. What can Cervoz offer? The Cervoz T376 family of storage products is equipped with the transmission capabilities and protective technology to meet these challenges. Designed with a list of features, the high IOPS, TLC-technology storage modules come in a wide temperature version with thermal sensors, conformal coating, a DRAM buffer, and the Cervoz Powerguard (power loss protection). Together, these features allow the T376 products to operate at their best regardless of the outside temperature or conditions. To add more endurance to performance, the Cervoz DDR4 SO-DIMM is the latest generation DRAM module that complements the Flash modules. Paired together, this Cervoz duo provides the storage solutions for a smart traffic management ecosystem that is meant to make the city less congested and less polluted. Contact a Cervoz Sales Rep. to learn more!

# In-Vehicle/Transportation # Industrial Storage # DRAM Module # 2021

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日付	ファイルネーム	容量
2023.09.12	CAN Bus Solution_MEC-CAN-2802i_Datasheet_V1.2	0.62 MB
2023.08.10	Powerguard(PLP)	2.04 MB
2023.08.04	PoE+ Ethernet Expansion Card_V1.0	1.60 MB
2023.02.20	M.2 Solutions	2.33 MB
2023.02.20	M.2 NVMe SSD	2.20 MB
2022.07.22	Intelligent Transportation System Solutions	7.57 MB
2022.07.21	Cervoz Product Catalog_Rev2.0	13.51 MB
2022.07.21	FlashMonitor	0.53 MB

トップ

車載および輸送

課題と解決策

解決策

主な技術

ISO-16750-3

防振フィル

Wi幅広い温度

DRAMバッファ付きフラッシュモジュール

R信頼性最適化MLC

Powerguard（電力損失保護）

関連ニュース

NEWS

Into A New Era of Aviation

NEWS

Smart Bus Solutions

NEWS

Solutions for Smart EV Chargers

NEWS

Parking Lot Solutions

NEWS

Smart Traffic Management

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