According to IDC, by 2020, there will be 44 trillion bits of data on the entire network, and 26 billion connected devices will be connected to the network; by 2020, 75% of new cars will be used in the automotive industry. Mobile devices or data terminals are interconnected. Since the data that can be collected by the car is relatively large, the amount of data generated will be relatively large. In particular, the data generated by connected devices is doubling every year.
Following the smartphone, today, SanDisk has targeted its strategy in areas such as automotive and industrial smart memory cards in larger markets. Just during this year's Beijing Auto Show, SanDisk's "New Generation Automotive and Industrial Smart Memory Cards" conference was held in Beijing, and a storage solution based on automotive and industrial intelligence was launched.
"The development of electronic systems to a certain extent is actually the development of memory in the whole industry. For example, the high-speed development of smart phones in the past few years, without more storage space, there is no way to install more, more efficient and more interesting. The application, even the camera, can't be too much." This is the importance of memory storage by MarTIn Booth, product marketing director of SanDisk's Industrial and Automotive Solutions Division.
Car flash memory functions like an SD card
Car flash memory functions like an SD card and provides data storage for electronic devices, but the car flash card service is for cars. "From the appearance, the car flash SD card is not much different from the traditional SD card, and the interface standard is almost the same." MarTIn Booth said, car navigation, entertainment system, driving assistance, security information backup, and car The software application of the system requires a certain storage space to cache the data. For example, if a flash device is embedded in a set-top box, it can bring video buffering and playback to the TV, and the same is true for the car's flash technology, which aims to improve the intelligence, networking, and high-capacity data of the vehicle system. Storage space, as well as real-time collection and analysis of driving data.
How big is this amount of data? MarTIn Booth made a specific statement, generating 2.4TB of data per minute in the IoT solution of the mining industry; generating 1PB of data per day in the factory automation pipeline, and PB is multiplied by 10 times on the basis of TB. In terms of smart meters, our current water meter and meter data are relatively simple, but in the future, about 3.2 EB of data will be generated each year, and EB is the base of PB multiplied by 10 times. At present, the hottest driverless field, the entire car including engine monitoring, tire pressure monitoring, air conditioning control, body control, audio and video entertainment systems, HD navigation needs, etc. are increasingly demanding memory. Autopilot also produces 1GB of data per second. MarTIn Booth said that it is the focus on the potential and opportunities of the IoT market. SanDisk began to introduce industrial and automotive-grade products last year. These industrial and automotive grades have strong requirements for the environment, life expectancy, etc., and the latest products of SanDisk are met.
In addition, according to information provided by SanDisk, its car flash SD card has built-in intelligent functions to provide an optimized management solution based on data storage. At this point, the reporter thought that if you independently develop an intelligent vehicle system and integrate it with the technical advantages of flash memory, is it easier to create a so-called "car brain"? However, SanDisk's recent plan does not intend to work too hard on the software, and still carry out research and development iterations on hardware storage.
Automotive and industrial grade memory
In the automotive sector, SanDisk's latest AEC-Q100-certified SanDisk automotive-grade SD card enables OEMs to implement intelligent, high-reliability, high-capacity data storage for a wide range of advanced in-vehicle applications and systems, such as 3D and HD navigation and maps. Systems, event data loggers, advanced driver assistance systems (ADAS), and telematics diagnostics. Automotive grade SD cards are designed to meet the high reliability, quality and temperature requirements of the automotive market.
The new SD card features new intelligent features including enhanced power failure protection, memory health monitor, OEM customization, and intensive read application enhancements such as navigation. With these features, automakers can specify and program SanDisk automotive grade SD cards for specific networking applications. Manufacturers can also remotely and proactively monitor this removable SD card to ensure it is operating at the desired performance level or to determine when it is necessary to upgrade or replace the SD card.
In the industrial sector, SanDisk Industrial and SanDisk Industrial XT SD cards from SanDisk SanDisk have new intelligent features. This industrial grade smart card is designed for OEMs to use in high-endurance and reliability market segments, even for extreme temperature environments, including plant applications, industrial computing, utilities, medical devices, robotics, point-of-sale solutions. , large prints and many other applications. These new features enable OEMs to better meet the intensive data needs of a wide range of applications in the industrial market, from commercial drones to industrial gateway systems to security cameras.
For the automotive and industrial needs, SanDisk's latest solutions are available in an extended range and are suitable for temperature conditions from minus 40 degrees to minus 85 degrees; with power-down data protection, automatic update algorithms, host locks, etc. Achieve world-class level. At present, there are two kinds of car flash cards introduced by SanDisk. One is an SD card designed for automobiles, which can be replaced according to the driver's needs, and the other is an MMC flash card embedded in the car system.
“However, due to the more demanding environment of the car, the car flash memory card needs to be guaranteed in terms of quality and reliability.†Martin Booth also said that the SD card of the car flash memory should be optimized to some extent compared to the traditional SD card. . For example, the power-off protection system is optimized, and the data protection algorithm is added to the SD card to prevent reading and writing errors caused by external factors. On the other hand, it protects the data when the system is powered off. In addition, the car flash SD card works at -40 ° C -85 ° C, and will not malfunction, can adapt to the high temperature or low temperature environment inside the car.
In the Internet environment, the data generated by the future car is enough to describe it in a huge amount. Even a self-driving car will generate 1 GB of data per second. Therefore, it is obviously not enough to store the memory by a limited space. Martin Booth explained that not all data is worth storing. Some data related to security and operating system should be stored in the car. Other data will be deleted on the one hand. On the other hand, some sensitive data will be uploaded to the cloud. Server. At present, SanDisk has cooperated with many OEMs, and the SD card for the application vehicle provided by the latter has also been delivered in China in March, with a product capacity of up to 64GB.
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