A wearable device refers only to a portable device that can be worn directly on the body or integrated into the user's clothing or accessories. In 2012, Google launched Google smart glasses to make wearable devices hot. This glasses emphasizes intelligence. Glasses can be used for video recording, Internet access, image processing, and APP installation. Today's wearable devices are also referred to as smart wearable devices, such as bracelets, smart glasses, smart watches and so on.
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This emerging market is growing rapidly. It is estimated that global shipments of wearable devices will increase by 173% to 72.1 million in 2015, and will grow at an average annual growth rate of 42% in the future, and will be shipped in 2019. The number will reach 155.7 million, and many industry analysts even regard wearable devices as the leader of the next wave of hardware after the smartphone. In a market environment that is so popular, some companies are expanding into unknown areas, extending the reach of wearable smart devices to gain more market opportunities, such as smart contact lenses, smart capsules, etc., even data center.
Can there be a wearable data center? The concept of a portable data center, a modular data center has been proposed, but no one has ever proposed a wearable data center. Microsoft has proposed to build a wearable data center, in fact, is promoting its own wearable wristband Band, Band is just a data acquisition terminal product, does not have the computing function, through the Band to build a huge Microsoft Health system for the terminal, will Multi-platform systems for compiling and analyzing all the health data in the world. It is obvious that there is a powerful data center behind Band to support the data collected by various Bands. This implementation is also classified as a wearable data center. It should be regarded as the data center for processing wearable devices. This is actually a long time ago. Many data centers can handle the data fed back by various mobile terminals, but the data collection is changed to portable smart devices, so this cannot It’s a true wearable data center.
Wearable data center refers to the ability to directly carry the data center on the body, process various data, and directly get results. This data center is characterized by being small, mobile, and portable. In fact, a laptop can be considered as a kind of Wearable data centers, but their computing power is not that strong. So what can be a wearable data center, the sparrow is small, but it should be complete. There can be multiple input network ports to facilitate connection of multiple devices, so as to input various data; there can be a storage hard disk, save a large amount of data, video, etc.; also have an operating system for installing various application software; usually used mainly Battery powered, as well as a spare power outlet. In short, the data center system is integrated into a small box, providing more powerful computing power than PCs and notebooks. Of course, the data centers that can be seen on the market are still relatively large, and the more emphasis is on modularity. Generally, several people need to be able to move and not directly wear them. With the development of electronic integration technology, the computing power per unit area has been continuously improved, which will make the modular data center smaller and smaller, and finally will be wearable.
Where can a wearable data center be used? In fact, a wearable data center can be applied to multiple scenarios, such as a remote data center. Because the location limits the ability to build a data center, the remote does not require a powerful computing system, but it is not lacking. , then deploy several wearable data centers; temporary data centers, in the disaster recovery and avoidance, business cycle coverage, use the wearable data center to temporarily process some simple system data, keep the basic application system available; mobile data center Scenes from military needs, sporting events, filming, disaster avoidance and recovery, multi-site support, redeployment capabilities, etc. all require convenient mobile and portable computing devices to handle some big data and applications where they need to be moved. In the computing scenario, the wearable data center will play a huge role; the data center is extended, supplemented as part of the data center, temporarily acting as a computing device; the need for cloud computing, for single-point use, installation and operation everywhere, at low Cost areas help reduce total cost of ownership. In this column, you will find that there are still many needs for wearable data centers. Of course, these requirements do not necessarily emphasize wearables, but they must be modular and mobile data centers. For modular data centers, mobile data centers The result of the evolution is the wearable data center, and the wearable data center puts more emphasis on the dexterity and mobility of the data center.
What are the technical difficulties faced by wearable data centers? The first is the technical difficulties of integration. The current circuit boards are actually very centralized, and a few millimeters of space are fully utilized. Therefore, in order to reduce the size of the data center, it must be improved. The processing power of each component, or the size of these components, but this involves thousands of components, relying on the technical development of the industry chain, not just a matter of time. Secondly, it is a wearable problem. Since it is wearable, the data center must be brought to the body. The data center is a device that integrates many electronic devices. It will be heavy and can be easily reversed. On the back, there is still a lot of difficulty, and in fact the data center that can be integrated is too big. Once again, the wearable data center should consider the heat dissipation and power supply problems. This requires special design of the heat dissipation and power supply system of the data center to facilitate wear, avoid ventilation and heat dissipation outlets, and also need power supply to keep away from the head. In the lower part. Finally, the wearable data center needs to be mobile and wearable, but not at the expense of computing power. Otherwise, it becomes a laptop, and the wearable data center can reduce the size based on the data center computing power.
Wearable data centers are a useful complement to the data center market and can solve problems that many other types of data centers cannot solve, with features not found in other data centers. Although the emergence of such wearable data centers is not seen in the short term, with the development of wearable technology, it is believed that in the future, there will be wearable data centers, and perhaps that day, ordinary people can Buy a data center to take home and play, think about how cool this is? Let this day come soon.
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