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How to choose edge AI devices

  • Life Style
  • Emily
  • Jun 09,2022
  • 89

How to choose edge AI devices

What is edge computing.

Through edge computing, IoT can convert original data into value in real time, elevating the edge of the cloud to a higher level. In the whole network distribution data processing work, the importance and processing performance of intelligent devices such as connecting nodes and endpoints are improved.

Edge computing is almost the exact opposite of cloud computing. Data flows into cloud computing from a distributed network and is processed in a centralized data center. In order to trigger an action or make a change, the network is to trigger an action or make a change. However, large amounts of data incur costs from long distance transmissions. These costs can be measured in money, but also in other critical measures such as power or time antminer shop.

This is the entry point for edge computing. Edge computing may be the answer where power, bandwidth, and latency are all-important. Unlike central cloud computing, edge computing may need to span hundreds of miles to process data. Edge computing can process data at the same network edge and create or stay within the data. This means that the processing of the delay is almost negligible, and the power and bandwidth requirements are usually greatly reduced.

Semiconductor manufacturers are among the key enablers of edge computing today without significantly increasing power consumption. This means edge processors can do more with the data they get without consuming more power. This allows more data to stay at the edge rather than being transported to the core. In addition to reducing the overall power of the system, it also increases response time and improves data privacy.

Some technologies, including artificial intelligence and machine learning, have benefited from this development, but they also rely on lowering the cost of data acquisition while increasing levels of data privacy. Cost and privacy can be addressed simultaneously with edge processing. Both technologies have traditionally required significant resources, far more than are typically available in smart devices, as do newer trends like artificial intelligence and ML. Currently, due to improved hardware and software levels, these enabling technologies can also be embedded in smaller devices located at the edge of the network with more limited resources.

Assessment of Edge AI.

The platform for edge processing can be selected, which may include AI algorithms or ML inference engines, and needs to be carefully evaluated. Even as part of the Internet of Things, simple sensors and actuators can be implemented with relatively small integrated devices. Increasing the amount of edge processing will require stronger platforms, possibly with highly parallel architectures. GpU usually refers to GpU, but if the platform is too strong, it becomes a burden on the limited resources at the edge of the network.

Remember that an edge device is basically a real-world interface, so it may require some common interface technology such as Ethernet, GpIO, CAN, Serial, and/or USB. It may also need to support peripherals such as cameras, keyboards, and monitors.

Edge can also be a very different environment than a comfortable climate-controlled data center. Edge devices can be exposed to extremes of temperature, humidity, vibration, and even altitude. This will affect the choice of equipment, and how it is packaged or packaged.

Another important aspect to consider is regulatory requirements. Any equipment that uses radio frequency communications will be subject to laws and regulations and may require a license to operate. Some platforms will open the box and comply, but others may require more effort. It's unlikely to get a hardware upgrade once it's live. Therefore, processing power, memory, and storage capabilities must be carefully determined during the design cycle to improve future performance.

This includes software upgrades. Unlike hardware, software updates can be deployed at the equipment site. These over-the-air updates are so common these days that any edge device has the potential to support OTA updates.

Choosing the right solution will involve careful evaluation of all common points and careful study of the specific requirements of the application. For example, does the device need to process video data, or audio data, or just temperature, or monitor other environments. Many of these issues apply to all technologies that are at the forefront, as increased processing levels and increased expectations for output require an expanded list of needs.

The benefits of edge computing.

It is now technically possible to put AI and ML into edge devices and smart nodes, which will present significant opportunities. This means that the processing engine can not only get closer to the data source, but can do more to collect the data.

This is really good. First, it can increase productivity or data usage efficiency. Second, the network architecture has been simplified due to less mobile data. Third, it makes the proximity of the data center less important. This last point might seem less important if the data center is in the center of a city, but it will be very different if the edge of the network is a remote place like a farm or a water treatment plant modul iot.

It's undeniable that data moves quickly on the Internet. Many people may be surprised to learn that searches and queries can travel the world twice before the results appear on the screen. The total time may only be a few minutes, and for us, it's almost an instant. But for the internet, machines, and other smart devices, which are often self-contained sensors and actuators, every second feels like an hour.

This round-trip delay is a real concern for producers and developers of real-time systems. The time it takes for data to travel to and from the data center is not trivial, and certainly not instantaneous. Reducing this latency is a key goal of edge computing. It works in tandem with faster networks and is where 5G comes into play. However, as more devices come online, the faster the network goes online will not be able to compensate for the accumulation of network delays.

Analysts predict that the number of network devices could reach 50 billion by 2030. If each of these devices required broadband in the data center, the network would be perpetually congested. The overall delay can quickly become very noticeable if many of them are running in the pipeline, waiting for data from the previous stage to arrive. Edge computing is the only viable solution to relieve congested networks rapid prototype development.

But the specific benefits of edge computing depend largely on the application, which is the application of edge computing laws, although there is a certain demand for edge computing in general. These patterns will help engineering teams decide whether edge computing is suitable for specific applications.

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