Based on distributed system Smart home Based on distributed system LI Hui AN Chenlu CHEN Weishen

AGENDA 1. Background 2. Smart home devices based on distributed control AGENDA 3. Characters of the distributed smart home system

1 Background

What is a “SMART HOME” A smart home is a home that incorporates advanced automation systems to provide the inhabitants with sophisticated monitoring and control over the building’s functions.

The Development of Smart Home The origin of the smart home: Foundation Home electronics Home automation Smart home 1980 2003 1985 1990 Electronic appliances Household appliances, communication equipments, Security protection facilities HBS House bus 1984. The first intelligent building. In Connecticut

Fusion & development stage（2010-now） The Development of Smart Home Developmental stages in China: Fusion & development stage（2010-now） germination stage（1994-1999） Growth stage（2000-2005） Wander stage（2006-2010）

The existing smart home products in the market Google Nest 1 Samsung SmartThings 3 Thermostat, Nest Protect, Nest Cam Outdoor . SmartThings App, SmartThings Hub, Smart Devices. Apple HomeKit 2 XIAOMI intelligent household 4 Using apple’s Siri to control connected household equipments. Using apps to manage your home

The existing smart home products in the market 1 Google Nest 2 Apple HomeKit Thermostat, nest protect, nest Cam

The existing smart home products in the market 3 4 Samsung SmartThings XIAOMI intelligent household

2 Smart home devices based on distributed control

Smart home devices based on distributed control Application layer Transport network Sensing layer：camera，sensor

Smart home devices based on distributed control 1 2 Wireless transmission technology ——Zigbee IPv6 Structure characters 3 4 Communication and control Interlocking

Smart home and cloud computing

3 Characters of the distributed smart home system Let’s move our sight to the characters of the distributed smart home system.

1 2 3 4 5 Transparent Tolerant Security Heterogeneity openness Take Transparent as an example: Transparent. For the distributed smart home system, users can enjoy the artificial Intelligence at home without knowing about how system runs\ The big data inside smart-home system is distributed storage, it makes sure that the correct data. As the whole system is based on the cloud platform, which means It is still troubled by the security problems. The smart-home system consists a house gateway, several devices, a cloud platform which means that there are varieties of ports in the system. The system allows the third parties to develop other applications through the cloud platform to meet the new requirements, because of the openness of the gateway at home. 5 openness

Complex High cost Not unified The bottlenecks of existing smart-home system. Since the smart-home system based on cloud platform is still using remote control terminal. There are mainly 3 aspects of the bottlenecks of existing system as following: Complex High cost Not unified

Complex The target of the system is to make the users’ life more comfortable, more intelligence. The existing system is clear not meet the requirements since it needs users should learn how to use this system and lots of the operations are complex. Only focus on remote control can not be attractive consumers.

High Cost The cost of buying and fixing a smart-home system is really high. And it is also difficult for firms for the maintenance.

Not Unified There is still not an unified criterion. Different firms develop themselves’ smart-home products. That means there must be lots of problems of incompatible. And this will produce varieties of smart-home systems. Frankly speaking, the criterion problem can not be solved easy, since there is not a big firm that can unify the criterion of smart-home system and persuade other competitors to obey this criterion.

forwards Some forwards for smart-home system identify requirements by voice use AR and VR technology forwards

Forwards for smart-home system 1 Voice control And the second stage would no longer focus on mobiles, but identify requirements by voice. There may be different sensors to be ready to receive the voice massages and will use the text mining and analysis to meet the requirements, whose principal is similar like siri in iphone.

Forwards for smart-home system 2 AR or VR technology While the future or the last stage of the system may use AR and VR technology. When using the AR and VR technology in smart-home system, VR machine can be connected with other components of smart-home system. Users can user the VR machine to get every aspect of whole house.

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