| With the development of mobile communication technology and the deep excavation of the needs about the people’s intelligent equipments, it provides more and more opportunities for the mobile medical industry. And with the full satisfaction of people’s material life and the continuous improvement of aesthetic ability, the pursuit of high quality spiritual life has become the development direction of people’s future life. To the product design, the emotional appeal of the products is more and more obvious except to just meeting the basic functions need. Design focus moves to meet the physiological needs of the psychological needs of the user from only meeting the needs of users for the family medical products.In order to follow to this trend, this thesis took the domestic pregnancy monitoring products as the research object, and used the methods of questionnaire, the user interview to summarize and conclude the generation of women’s pregnancy needs system. Then based on the needs system of the women in pregnancy, I analysed the existing market software and hardware products for pregnant women from the functional and emotional aspects. Finally, I took the three levels of emotional theory as the theoretical basis, and combined with the unique characteristics of pregnancy to explore the emotional design elements of the home pregnancy monitoring products of the soft and hardware. Analysed the design principles of the color, texture, shape, size, usability, usability, adaptability and so on of the hardware products in the home pregnancy, and the visual form, cognitive factor, fault tolerance, diversity and so on of the software products. At last I verified the design principles and its guiding significance through the implementation of the final design of pregnancy fetal monitoring products,. |