What is an Embedded Computer?

What is an Embedded Computer?

What is an Embedded Computer?

What is an Embedded Computer?

When you think of a computer you might imagine the monolithic consumer PCs that flooded the market in the 90’s and continue to be produced in huge quantities today. Rectangular black boxes, either laid on their side or stood upright, with a CD or floppy drive on the front, cords protruding from the back and vents cut into the sides to allow airflow to cool the internal components.

As technology has advanced, the size and design of computer systems has changed dramatically. Today’s commercial embedded computers barely resemble their desktop tower counterparts. But perhaps even more importantly, the way industry utilizes computers has evolved to include applications that seemed impossible not all that long ago. But what exactly is an “embedded PC” and how does it differ in form and performance from the consumer-grade tower computers that are still prevalent in homes and offices today?

Find Your Computer Here

Embedded Computer vs Industrial PC vs IoT Gateway

Logic Supply ML300G IoT GatewayEmbedded computer systems go by many names (Box PC, Gateway, Controller, Industrial PC etc), but an Embedded PC is essentially any specialized computer system that is implemented as part of a larger device, intelligent system or installation. Embedded computers come in an endless array of shapes and sizes, from the tiny ARM-based devices that power today’s smartphones, to all-in-one solutions that run huge earth movers and military equipment. Embedded computers are also playing a key role in the evolving Internet of Things, enabling the connections between machines, people, places, things and the cloud.

What is an Appliance PC?

One other term that we often use to define our product line is Appliance PC. Many of our clients are using our systems to complete one very specific task or operation. Creating a dedicated device to do one thing well requires highly customizable, ultra-reliable hardware that can be configured to the exact requirements of the given application. The appliance computer itself has many of the same features as an embedded PC (specialized I/O, fanless & ventless chassis, small form factor) but rather than being designed to be incorporated into another device, the appliance PC is engineered for standalone operation.

What are Embedded Computers Used for?

Here at Logic Supply, when we talk about an “embedded computer” we’re referring to a self-contained PC that is used as part of any larger system. Our embedded computers serve as everything from data collection devices in solar arrays and navigation equipment on NASA’s planetary rovers, to the brains behind complex digital signage displays and modern interactive kiosks. Chances are good that in your travels today you passed right by a number of embedded computers without even knowing they were there, silently powering the devices and systems that we’ve all come to rely on.

What’s the Difference Between an Embedded PC and a Tower Computer?

ML300 stacked up next to an old tower

20 ML300 Systems Next to a traditional computer tower.

An embedded PC is most easily defined by how it’s used, but there are some key features that have made embedded computers a vital part of modern system design. Embedded computers offer a number of important advantages over standard consumer-grade hardware.

  • Small Form Factor: One of the standout features of nearly all embedded computers is their size. Often built around small form factor motherboards like Mini-ITX, Intel’s NUC and even tiny single board devices like the BeagleBone Black, embedded computers can be installed in places where antiquated towers would never fit. Solid state storage and flexible mounting options also allow embedded PCs to be utilized in virtually any position or orientation.
  • Low Maintenance: In many instances embedded computers, as their name suggests, live deep inside complex systems, making reliability incredibly important. Industrial computers are engineered to provide 24 hour, uninterrupted operation, often employing carefully engineered, fanless and ventless enclosures designed to efficiently dissipate heat while protecting internal components from environmental damage ranging from dust and airborne debris to extreme temperatures, moisture and vibration.
  • Efficient Cooling: Consumer-grade computer systems use fans to help circulate air over components and keep them cool. In an embedded system fans create a point of potential failure and require openings in the enclosure to enable air to enter and escape. While some embedded PCs still utilize fans, advancements in passive cooling allow many industrial PCs to remain sealed against the elements while still effectively dissipating heat without the need for fans. Removing the fan decreases failure rates, eliminates noise and provides more space for integral components.

So, What’s the Best Embedded Computer?

Embedded computers are being employed by a huge range of industries all over the world that require high-performance computing power that’s easy to integrate into their existing device or serve as the brains behind a new system. From pipeline monitoring in the oil & gas industry to network security devices designed to monitor and counter intrusion vulnerabilities, embedded computers are constantly in use all around us. Finding the best embedded computer requires a complete understanding of the unique application in which it will be used. With so many variables in play, there’s no one-size-fits-all embedded solution. To determine which embedded computer is right for your project, contact one of our solutions specialists at +1 802 861 2300 or use our contact form.

4 Solutions to Dealing with Dust Download

Leave a Comment

Your email address will not be published.