It is no doubt that the spotlight of all sectors of today’s society has been focusing on the energy and environment conservation as well as the low carbon living. Such ideas are not only guidance to social development, but also a great influence to every aspect of people’s life. As a basic mode of space guide, the way-finding system is closely bound up with the livelihood of people. Moreover, there is no substitute for its function. This paper is trying to illustrate the influences which resulted in the object-oriented design system and to elaborate the innovations in the setup mode under the low-carbon social background.