Smart home hub

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A smart home hub, [1] sometimes also referred to as a "smart hub", "gateway'", [2] "bridge", "controller" or "coordinator", is a control center/centre for a smart home, and enables the components of a smart home to communicate and respond to each other via communication through a central point. [3] The smart home hub can consist of dedicated computer appliance, software appliance, or software running on computer hardware, and makes it possible to gather configuration, automation and monitoring of a smart house by communicating and controlling different smart devices that consist of for example home appliances, sensors and relays or robots, many of which are commonly categorized under Internet of things.

Contents

A smart home can contain one, several, or even no smart home hubs. When using several smart home hubs it is sometimes possible to connect them to each other. Some smart home hubs support a wider selection of components, while others are more specialized for controlling products within certain product groups or using certain wireless technologies (e.g. Wi-Fi, Bluetooth, Z-Wave, and/or Zigbee).

A smart speaker with a virtual assistant can often be used for speech input to a smart home hub.

Open or closed source code

Smart home hubs can have software with open source code or use proprietary software with closed source code, and independently of this the application programming interface can be public or closed. Some smart home hubs must run on proprietary hardware, while others (like for example Home Assistant) can be installed on generic hardware (like for example a laptop or single-board computer with Linux).

Examples of commercial smart home hubs

Some examples of smart home hubs with closed source code are:

Some examples of smart home hubs based on free and open-source software are:

Some examples of smart home hubs with closed source code, but an open application programming interface are:

Communication protocols

Various communication protocols can be used between smart home hubs and smart house components. [9] The protocols can be grouped into wired and wireless technologies.

Wireless protocols

Some examples of wireless protocols commonly used in smart home hubs are:

Wired protocols

There are several cabled bus systems, some of which are built directly into electric panels. Some examples of wired protocols commonly used in smart home hubs are:

See also

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References

  1. The best smart home hubs of 2021 | Tom's Guide
  2. "Home Automation Made Easy: Combine Home Assistant, ESPHome and MySensors". 16 September 2020.
  3. "What Is a Smart Home Hub and Do You Need One?" . Retrieved 2021-08-04.
  4. "Logitech Harmony Hub Review" . Retrieved 2021-08-04.
  5. "Tek.no - Tester, guider, teknologi" (in Norwegian). 15 February 2020. Retrieved 2021-08-04.
  6. Steinung, Av Truls (2021-05-05). "Test: Google Nest Hub" (in Norwegian). Retrieved 2021-08-04.
  7. Nordby, Geir Gråbein (17 March 2021). "En ny og bedre Google Nest Hub" (in Norwegian Bokmål). Retrieved 2021-08-04.
  8. "Amazon unveils new Echo Show, Dot, and much more". Android Authority. 20 September 2018. Retrieved 20 September 2018.
  9. Delaney, John R.; Colon, Alex; Moscaritolo, Angela (2021-02-10). "What Is a Smart Home Hub (And Do You Need One)?". PCMag UK. Retrieved 2021-08-04.