| Currently, our country is in a critical period of social and economic transformation, People are suffering from tremendous pressure when they are enjoying the convenience, rapid and efficiency brought by social development, the pressure will result in serious influence, even unpredictable consequences for individuals and society. So a mean to relieve psychological pressure of people is needed urgently now. It makes people to adjust their emotion in such a fast-paced society effectively, and face their work and life actively. The mean of the above is just the psychology well-being support system which is being concerned much now.Though the psychology well-being support system is being studied by many scholars and institutions, they mainly focus on the reasoning of knowledge base and design of system function structure. A virtual advisor as a "man" is designed in the psychology well-being support system that this thesis studies to alleviate psychological pressure of users effectively, and it can make users pour out and gain understanding when they are in a depressed mood. Studies have shown that, a person’s emotion usually shows on his face unconsciously, so the system draws that the virtual advisor simulates the user’s expression in real-time, and finishes the function of user emotion feedback with Kinect sensor and human-computer interaction technology to help relieve the user’s psychological pressure. In the part of the counseling module of the system, firstly, forward maximum matching method is used to segment the sentence questioned by a user, and then keyword maximum matching method is used to do the similarity calculation between the segmented sentence and the keywords of Question field of the Question table in the database. Finally, the user gets the answer to the question that is the highest similarity. The system transforms the text form of the answer to a speech one, and outputs in the speech form.In addition, users can also submit the questions that are answered badly, and it can realize the objective of enriching the database and improving the matching precision.Finally, in order to test the effectiveness of the system design, the system is compared with another version. There are some users participated in the experiment. We conducted indepth interviews with these participants and applied content analysis to their feedback and suggestions. From the qualitative point of view, the virtual advisor that is designed to simulate the user’s expression in this thesis is well-accepted by users, and users can feel the kindness, trust, understanding and so on. In addition, the data analysis shows that, there exist a number of interesting factors that are enlightening to design a psychology well-being support system. |