Since smart homes will be more and more popular in the future, the needs of finding a friendly, comfortable and smart interface between users and home environments are growing. However, conventional interfaces have reached their limits. So, this paper describes a new concept of interface in a home environment. This work is distinguished by building a separable smart robot. A smart phone is used as a brain, and a robot car is used as a body. With the system, people will be allowed to carry the robot's brain when they are out of their home. In this case, the brain can not only be a normal smart phone, but also can monitor parameters such as the temperature at home. On the other hand, when people are at home, they will be allowed to put their phones on the robot car. By invoking the system, they will have an assist-robot. This assist-robot will act as a new interface in the smart home by following people and recognizing their voice commands in order to take notes, to read notes and to control smart home devices. This thesis also implements face recognition to improve the communication between users and the interface. Test results show that our proposed system is well accepted.

Since smart homes will be more and more popular in the future, the needs of finding a friendly, comfortable and smart interface between users and home environments are growing. However, conventional interfaces have reached their limits. So, this paper describes a new concept of interface in a home environment. This work is distinguished by building a separable smart robot. A smart phone is used as a brain, and a robot car is used as a body. With the system, people will be allowed to carry the robot's brain when they are out of their home. In this case, the brain can not only be a normal smart phone, but also can monitor parameters such as the temperature at home. On the other hand, when people are at home, they will be allowed to put their phones on the robot car. By invoking the system, they will have an assist-robot. This assist-robot will act as a new interface in the smart home by following people and recognizing their voice commands in order to take notes, to read notes and to control smart home devices. This thesis also implements face recognition to improve the communication between users and the interface. Test results show that our proposed system is well accepted.