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HomeKit

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HomeKit
Other namesHome
Developer(s)Apple Inc.
Operating systemiOS, iPadOS, macOS, watchOS, and tvOS
TypeHome automation

HomeKit is a software framework by Apple, made available in iOS/iPadOS[1] that lets users configure, communicate with, and control smart-home appliances using Apple devices. It provides users with a way to automatically discover such devices and configure them.[1] By designing rooms, items, and actions in the HomeKit service, users can enable automatic actions in the house through a simple voice command to Siri or through the Home app.[2] With HomeKit, developers are able to create complex applications in order to manage accessories at a high level. HomeKit is simply a communication protocol, which integrates and operates several types of accessories within the home.[1]

Overview

HomeKit was created for several reasons. The main reason was to make tasks inside the home easier. It was created to provide people with methods and different tools to change and adapt certain home capabilities to their specific desires. This was done to compensate for the on-going request of user-system co-evaluation.[1] HomeKit manages connected home appliances through the HomeKit Accessory Protocol (HAP). Messages from HomeKit are continuously being sent by powered devices, which are connected to HomeKit. They incorporate fields which recognize the specific accessory and what category it is under. Each category, also, has a code that is used to identify what the device is. It, also, identifies with the Global State Number (GSN). This number is increased each time that the state of the accessory is altered. Like most Apple devices, Apple Continuity Protocols are used. Continuity protocols consist of wireless technologies, such as Bluetooth/BLE and WiFi. They can be conducted through device-to-device connection. [3] HomeKit uses Bluetooth and Wi-Fi protocols.[4] Manufacturers of HomeKit-enabled devices are required to enroll in the MFi Program,[5] and initially all HomeKit-based products were required to include an encryption co-processor.[6] The latter requirement was later changed in iOS 11, which added support for software-based authentication.[7] Equipment manufactured without HomeKit support can be enabled for use through a "gateway" product, a bridge that connects those devices to the HomeKit service.[8]

HomeKit primarily competes with smart home standards from Amazon and Google. As of October 2019, Apple lists 450 devices compatible with HomeKit, compared to 10,000 for Google and 85,000 for Amazon.[9]

Device categories

HomeKit currently supports the following device categories (an extended list):[10][3][11]

  • Air conditioners
  • Air purifiers
  • Bridges
  • Cameras
  • Doorbells
  • Dehumidifier
  • Doors
  • Fans
  • Faucets
  • Garage Door Opener
  • Humidifiers
  • IP Camera
  • Lights
  • Locks
  • Outlet
  • Programmable Switch
  • Audio/video receivers
  • Range Extender
  • Routers
  • Security systems
  • Sensors
  • Shower Systems
  • Smoke Alarms
  • Speakers
  • Sprinklers
  • Switches
  • Thermostats
  • Televisions
  • Video Doorbell
  • Windows

Garage doors, locks, security systems, and windows are categorized as secure appliances, and requires a device with authentication such as an iPhone or iPad to control.

Home hub

iPads, HomePods, and fourth-generation and newer Apple TVs can be used as a home hub to control HomeKit appliances remotely, grant guest access, and set up automations.[12] The third-generation Apple TV supports limited features.[13]

Home app

iOS, iPadOS and watchOS versions

HomeKit was officially released on September 17, 2014, along with iOS 8. The framework allowed third-party apps to interface with HomeKit devices using Siri and allow remote access through home hubs.[14]

The Home app, which unifies all devices into one app, was released on September 13, 2016 with iOS 10 and watchOS 3.[15] It added support for automations using a home hub, and preprogrammed "Scenes", which can set multiple devices using a single command.[16]

macOS version

The Home app was added to Macs with macOS 10.14 Mojave, released on September 24, 2018.

HomePod and Apple TV

Fourth-generation and newer Apple TVs can control HomeKit devices using Siri voice commands. tvOS 14 added direct control of HomeKit devices in Control Center and camera feeds and picture-in-picture monitoring for HomeKit-enabled security cameras.[17]

The HomePod lacks a graphical user interface to control HomeKit devices, and instead use Siri voice commands. Neither the HomePod nor Apple TV can control secure devices.[18]

See also

References

  1. ^ a b c d Fogli, D.; Peroni, M.; Stefini, C. "Smart Home Control through Unwitting Trigger-Action Programming". 22nd International Conference on Distributed Multimedia Systems: 194–201.
  2. ^ Ritchie, Rene (August 27, 2014). "HomeKit in iOS 8: Explained". iMore. Retrieved December 26, 2016.
  3. ^ a b Guillaume, Celosia; Mathieu, Cunche (2020). "Discontinued Privacy: Personal Data Leaks in Apple Bluetooth-Low-Energy Continuity Protocols". Proceedings in Privacy Enhancing Technologies. 1: 26–46 – via sciendo.
  4. ^ Chin, Monica; Chang 2019-09-27T15:27:35Z, Althea. "Apple HomeKit: What Is It, and How Do You Use It?". Tom's Guide. Retrieved 2020-01-06.{{cite web}}: CS1 maint: numeric names: authors list (link)
  5. ^ "Working with HomeKit". Apple Inc. Retrieved December 26, 2016.
  6. ^ Higginbotham, Stacey (June 10, 2015). "What one startup CEO learned from handling Apple's HomeKit mess". Fortune. Time Inc. Retrieved December 26, 2016.
  7. ^ "How HomeKit's software authentication works". 29 March 2018.
  8. ^ Ricker, Thomas; Kastrenakes, Jacob (January 8, 2015). "First HomeKit devices confirm Apple TV's limited role in home automation". The Verge. Vox Media. Retrieved December 26, 2016.
  9. ^ Porter, Jon (2019-10-28). "HomeKit might be fading, but Apple's not giving up yet". The Verge. Retrieved 2020-01-05.
  10. ^ "iOS - Home". Apple. Retrieved 2019-12-26.
  11. ^ "Multi Device Ecosystems". Library Technology Reports. 52. 2016.
  12. ^ "Set up your HomePod, Apple TV, or iPad as a home hub". Apple Support. Retrieved 2019-12-26.
  13. ^ Hall, Zac (2016-09-16). "HomeKit automation no longer works with third-gen Apple TV after iOS 10 (Updated: Apple clarifies)". 9to5Mac. Retrieved 2019-12-26.
  14. ^ Rossignol, Joe. "Getting Started With HomeKit: A Beginner's Guide". www.macrumors.com. Retrieved 2019-12-26.
  15. ^ "How to add a home to the new Home app in iOS 10". iMore. 2016-08-23. Retrieved 2019-12-26.
  16. ^ Clover, Juli. "Here's the New 'Home' App for Controlling HomeKit Devices in iOS 10". www.macrumors.com. Retrieved 2019-12-26.
  17. ^ "What's new in tvOS 14 for Apple TV". Apple Support. Retrieved 2020-10-11.
  18. ^ "Other things you can ask Siri on Apple TV". Apple Support. Retrieved 2019-12-26.
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