This system is invented under the circumstance that security incidents frequently occurs when contemporary college students taking into outdoor activities. It is constructed based on the central idea of exploiting a safety management system on mobile terminal to further introduce the over all layout, different sorts of capacity and technology data base. The primary goal is to ensure the security of university students when participating in outdoor activities while integrating other major functions together such as regional tracking and localizing, information interchanging, browsing, uploading and location guiding of the data. Meanwhile, it facilities the assembling and disperse of outdoor activities, providing convenience for university students by being aware of the location of other people in any given time.