Study On The Design System Of Personal Loss Prevention In Public Places With Mobile Terminal

With the continuous development of the times and the economy, public places carries more and more people's behavior and activities, such as culture and entertainment, transportation, catering and accommodation, etc. It makes the public place crowed. The behavioral activity brings some questions.In today's public places, the lack of security is a common feel for modern people. For example, "uncertain", "afraid", "dangerous", "risk", "fear" and so on. These words are used to describe the current mental state of human in public place frequently. In public places, there are many factors leading to the formation of "insecurity".The "insecurity" that comes from the uncontrollable and uncertain for personal belongings is an important component. We often lose something for theft,fault,riot,worrying or forgetting.The loss of personal belongings is a very common and serious phenomenon in public places nowadays.On the one hand, with the improvement of material standard of living,personal belongings increase greatly. In addition,The complexity of society and human environiment in public brings dynamic and sensitive users' demands and scene. It is more difficult for us to protect our things; In addition, the product design for resisting being lost in public, public design and public service design is deficient.That makes people lack a sense of stability and reliability in public. In a word, the problem of avoiding losing personal belongs is highlighted.Nowadays, the Internet evolved from web to mobile terminals, people can acquire network information and services by the mobile internet and the mobile terminal whenever and wherever possible,so the world gradually steps into the stage of rapid development of mobile Internet. The development and application of "context-aware" under the mobile terminal break the current lifestyle of people. we can create mobile context-aware services by combining mobile terminal and context awareness. Then we put the thinking and methods into public personal anti-lost design.It will bring the public personal anti-lost problem to a new beginning.This paper focuses on the mobile terminal, context awareness and public personal anti-lost based on widely reading papers and previous study results home and abroad. This paper studies and discussions that applying moving context-aware services into public personal anti-lost design. The main contents are:Firstly, we can create mobile context-aware services by combining mobile terminal and context awareness. Then we put the thinking and methods into public personal anti-lost design. Analyzing the design features under mobile context awareness, and summing up the difference between the traditional design thinking and moble context awareness design thinking.Secondly, the design principles of public personal anti-lost design under mobile situational awareness. It will analyze design elements of public personal anti-lost system under mobile context-aware based on the study of characteristics and differences in design above. Gradually moving to extract the design guidelines: the principle of systematic thinking, the principle of forwardly thinking about the future and the principles of sustainability.Thirdly,it will take the behavior of “taking trains” as an example to study the design. This paper will carry out public personal anti-lost design based on the contents of the study.At the same time, it is expected to demonstrate the design theory through the service blueprints and design.