DoDuo is a smart door lock designed to protect children's privacy. After research, it is found that with the development of society, children's privacy and safety have been paid more and more attention, and people pay more attention to privacy and independent space. In modern society, more and more emphasis is placed on parent-child communication and respect. DoDuo children's intelligent door lock design reflects the importance of children's autonomy and privacy in family education, and encourages the establishment of an equal and respectful relationship between parents and children. The door lock design not only ensures the safety of children, but also allows them to control their own space to a certain extent. DoDuo door lock design reflects the importance of children's autonomy and privacy in family education, and encourages parents and children to establish an equal and respectful relationship. So the designer starts from the door lock, design a transfer emotional state information, intelligent door lock dialogue message, to provide children with a safe and interesting way to express and share their mood state, while helping parents and children to interact and communicate..

Traditionally, the design of door locks symbolizes separation and privacy. It creates a physical and psychological boundary that protects personal space from external interference. This separation is a respect for personal domain and privacy. The design of DoDuo just wants to break this kind of partition symbol. Through the design of DoDuo children's intelligent door lock, the function of family "connection" is established, which makes it no longer just an isolation tool, but a bridge of communication and connection. At the same time, it also reflects people's continuous re-understanding and construction of technology, space and relationship. Through this product, it helps families establish a new interaction mode, even if physically separated, family members can still communicate and communicate through the door lock.

DoDuo children's intelligent door lock design is not only a technological innovation, but also a reflection and promotion of the social and cultural concepts of modern family parent-child relationship, children's growth and the integration of science and technology and life.