Connection technique M2M Uses are (Sensors, meters, measuring devices) To capture the event (Movement, meter reading, temperature, lighting) Which is transmitted over a network (Wireless, wired or mixed) To apply (Computer software) Translates the captured event into meaningful information (As shown in the figure 2).
Example: Smart washing machines that alert owners when there is a need to buy more detergent, and smart refrigerators that can indicate recipes for cooking based on the food available inside them.
Low-power wireless communication technologies can be used to connect devices with a gateway M2M Such as a Wi-Fi network WIFI, Zigbee Zigbee, Bluetooth Low Energy Technology.
And connect the gate M2M With the server via the network GSM (G3 Or G4) Or a fixed broadband line FTTH.
Examples of smart home technologies
1- Heating, ventilation and air conditioning control: In addition, these intelligent systems learn the behaviors of homeowners and automatically adjust the settings to provide residents with maximum comfort and efficiency.
2- Lighting control: The smart lighting can automatically turn off if the room is empty of people and turn on in case of any movement, and it can also adjust the lighting intensity manually according to the user's desire or automatically based on the availability of daylight.
Special lighting settings for events can also be configured and saved. And activated at the touch of a button.
3- Security and protection: Smart door locks work according to user-defined standards, as they can be configured by sensing wearable smart gadgets, and doors open automatically if one of the residents of the house approaches them, or they can be opened by entering the PIN code through a screen located at the doors.
Security systems provide the user with the creation of a periodic schedule to switch between running/Turn off the lights when individuals are on vacation or out of town, to make the House seem as if it is haunted, and surveillance cameras allow tracking the activity of people to adjust