Smarthome

Editor's Notes

• #2: Good afternoon everyone. Before we start, I would like all of you watching a video and guess what our topic today is. So, are here.
• #3: I think it’s too easy for you to find out that our topic today is Smarthome. Exactly, Smarthome is the thing THAT I, Ms Van, Mr Bach and Mr Son want to share you just now. The presentation will take about 25 minutes, then it’s time for question and answer. and finally is the time for Quizz test.
• #4: In our presentation, we will focus on four major issues. Frist, we will be looking at overview, Second: COMPONENTS of smarthome and third: WORING PRINCIPLE Final is ADVANTAGE & DISADVANTAGE of smarthome
• #5: In my part, , I’d like to talk about overview about smarthome, including definition and history of smarthome
• #6: According to Oxford dictionaries, SMART HOME also known as home automation, is A home equipped with lighting, heating, and electronic devices that can be controlled remotely by smartphone or computer. Othermeaning, “ A Smart home is the perfect combination between the traditional home and the concept of Internet of things (IOT )” ‘
• #7: Next, I move on the history of smarthome. It began with the the introduction of the first home appliances such as first vacuum cleaner, refrigerator or electric dishwashers in 1900s. These were not “smart” appliances, /ə'plaiəns/ but their introduction was game changer for the people of the 20th century.
• #8: until 1966, the first smart automation system Echo /eh·kow/ IV, was developed by an Electric engineer called James Sutherland This device allowed consumers to create computing shopping lists, control the temperature of the home and turn appliances on and off. In 1966,  A device capable /'keipəbl/ of these things was considered quite ahead ə'hed/ of its time.
• #9: However, the term “Smart House” first introduced by National Association of Home Builders (USA) in the 1984. And then, in 1990,. John Romkey created a toaster /toustə/ that could be turned on and off over the Internet and was considered the first IOT device. From the 2000s, Smart devices and systems have been evolving at a rapid rate in In 2012 About 1.5 million installed in the US and It continues to grow today over 8 million installations by 2017.
• #10: Currently, The smart home market is attracting Vietnamese technology businesses to invest. Some typical smart home brands of Vietnam are BKAV, Acis and Lumi
• #11: This will be a strong growing trend in the near future. So I have just given some overview information about smarthome. Next, Miss Van will talk about the components of a smarthome model
• #12: To continue, I’d like to talk about components of a Smarthome Firstly, as you see in the graph, Components of Smarthome can be divived into 3 groups:...... All component will be connected and communicate with each other and with users.
• #13: In today’s smart home or smart building installations, there are usually 4 main software components involved in making the entire solution work Most IoT devices, whether they are sensors, actuators, or both, consist of hardware and software Because of Moore’s law and other advances in technology, even inexpensive IoT devices today can be fairly sophisticated with powerful microprocessors/microcontrollers running complete software stacks. The primary function of these software stacks is to expose the sensor/actuator to the outside world over a wired or wireless connection. The most popular IoT devices in smart homes or smart buildings today are based on the Zigbee or Z-Wave protocols. These devices consume very little power but have sufficient transmission range. The local networks in homes and buildings are usually based on Ethernet or WiFi. A smartphone app is used to perform several functions – onboarding devices, monitoring sensors, turning actuators on/off, creating rules – both when within the local network, or outside it. The cloud software completes an end-to-end IoT solution. Cloud service providers like Amazon (AWS), Microsoft (Azure), Google (Google Cloud), IBM (IBM Cloud) offer a huge choice of IoT platform components that can be used to connect to smart home and smart building deployments to manage, monitor and control IoT devices. Cloud software can be as simple as an application that creates/manages user accounts and enables outside-in access when users are not in the local network, or a comprehensive IoT platform that implements multiple sub-components shown in the figure below. Next, I will tell in the detail about each component of Smarthome. https://www.rattletech.com/4-main-components-smart-home-building-solution/
• #14: User interface devices allow the user to interact with the system and set the chosen parameters. There are 2 kind of user interface: machine-machine or machine - human interaction
• #15: Sensors to collect internal and external home data and measure home conditions, surrounding enviroments. Based on measured the changes of motion, temperature or light,.... then send signal to the home server Examples of sensors include cameras, motion detectors, carbon monoxide sensors, light sensors, and other such devices that monitor their surrounding environments.
• #16: Device received and excecute the command from server of other control devices. It translates the required activity to the command syntax; the device can execute. Actuators can be switches, valves, locks, and other such devices that perform a physical action.
• #17: Core component that connecting devices and appliances; controlling devices, offering services. Serving as a bridge to the outer world.
• #18: X10- Bluetooth- Wifi-Thread- Z wave - 6LoWPAN - Zibee- Insteon All Smarthome devices communicate together through protocols which uses wired or wireless technology. The first industry protocol namely X10 helps devices connect to each other primarily through power line wiring, radio frequency, and wireless-based protocols. After that, Zigbee, Z-Wave, and Insteon were invented and lead protocols for Smarthome. These new industry standards based heavily on modern wireless technology, like mesh-networking. Simply, they use electricity, radio waves and wireless technology to send messages to and from devices Simply put, a home automation protocol is a means of communication between devices. It's sort of like a language, but for smart home gadgets. While many such as Z-Wave utilize wireless communication, still others opt for wired protocols which take advantage of wiring for communication
• #20: Insteon is unique in that it uses a mix of wired and wireless technology. It uses a patented dual-mesh network that utilizes both hardwired and wireless communication to help eliminate the weaknesses of both. There are multiple pathways for messages to travel. There are over 200 compatible devices to automate your home. Insteon makes all of the products that use their protocol, meaning it is less compatible with products made by other manufacturers.
• #21: Zigbee uses radio frequency in order to communicate. Zigbee runs on the 802.15.14 radio standard. Using a mesh network, Zigbee can achieve fast communication and longer-range communication. A single hub powers multiple home automation devices. 1,200 products that are compatible with Zigbee
• #22: https://www.alarmnewengland.com/blog/home-automation-protocols a WiFi router or an access point so... Almost IoT devices use the 2.4GHz wireless spectrum
• #23: Sensors to collect internal and external home data and measure home conditions. These sensors are connected to the home itself and to the attached-to-home devices. These sensors are not internet of things sensors, which are attached to home appliances. The sensors’ data is collected and continually transferred via the local network, to the smart home server. Processors for performing local and integrated actions. It may also be connected to the cloud for applications requiring extended resources. The sensors’ data is then processed by the local server processes.A collection of software components wrapped as APIs, allowing external applications execute it, given it follows the pre-defined parameters format. Such an API can process sensors data or manage necessary actions. Actuators to provision and execute commands in the server or other control devices. It translates the required activity to the command syntax; the device can execute. During processing the received sensors’ data, the task checks if any rule became true. In such case the system may launch a command to the proper device processor. Database to store the processed data collected from the sensors [and cloud services]. It will also be used for data analysis, data presentation and visualization. The processed data is saved in the attached database for future use.
• #24: The controller receives warning information from sensors such as anti-theft sensor, smoke alarm, heat alarm, camera system and then controls the notification sound system. In addition, warning information can be sent directly via text message to the owner or the authorities.
• #25: Smarthome often contains security systems, energy management systems, automaic window and curtain /'kə:tn/.....
• #26: The controller receives warning information from sensors such as anti-theft sensor, smoke alarm, heat alarm, camera system and then controls the notification sound system. In addition, warning information can be sent directly via text message to the owner or the authorities.
• #27: The lighting system can operate in 2 modes. Manual mode users can control via mobile devices or switches. Automatic mode can set the lighting time in hours. Or you can control the brightness of the lights through the dimmers.
• #30: There are so many ad and disad of smarthome. It s depend on individual needs. In our presentation we point out 3 advantage of smarthome are
• #31: Home automation systems have proven themselves in the arena of energy efficiency. Automated thermostats allow you to pre-program temperatures based on the time of day and the day of the week. Traditional or behavior-based automation can also be applied to virtually every gadget that can be remotely controlled – from sprinkler systems to coffee makers. On average, product manufacturers estimate the systems can help consumers save anywhere from 10 to 15 percent off of heating and cooling bills.
• #32: One upside of smart homes is that they can significantly increase the level of convenience in a house. For instance, you can regulate the air temperature while lying on your couch. After that, you can adjust the lighting in every way you want without having to get up. For instance, imagine you come home from a long day from work and are quite tired. Chances are that you might want to spend as little effort as possible. Therefore, smart home technology is a great tool to make your life easier and to save you energy for several tasks of your daily life.
• #33: Remote monitoring can put your mind at ease while you’re away from the house. With remote dashboards, lights and lamps can be turned on and off, and automated blinds can be raised and lowered. These capabilities – combined with automated security systems – can help you mitigate the risks of intrusions: you will be alerted immediately if something uncharacteristic happens.
• #38: We have just presented about definition, history, component, working principle and advantages, disadvantages of Smarthome. Hope our topic is funny and useful for all of you. So now, we’re glad if you have any opinions or question for our team.