An Alarm System App Based On Android Platform

With the increasing popularity of large-scale application of wireless networks and the Android mobile devices, information technology to provide convenience to people’s daily life, while also changing the way some of the traditional work. Standing police barracks defense point of view, the alert mode can also be adopted by means of these technologies innovation.Smartphone almost everyone in daily life necessities, barracks are no exception, mainstream smart phones are equipped with the basic support WiFi access,3G Internet access and GPS positioning function, it can be based on this smartphone after installing an application, connect the wireless local area network, to play the positioning of smart phones, video calls, data transmission and other functions, making it a removable safety monitoring points, thereby strengthening the security of the military restricted area.In this thesis, as the camp security tasks sentry duty for the model-based design to achieve a key alarm system for a sentry on duty, the system to patrol sentry performed guard duty at the camp for the use of background, process development to achieve the desired Problems faced do requirements analysis and use case analysis on these analyzes and the technical details and functional architecture model camp police anti-Android-based system was designed. Target users under the actual realities of the barracks background requirements and system operation of the requirements and the system for ease of use and other non-functional requirements, describes the design goals. The system adopts C/S structure, the integrated use of distributed wireless network technology is now mature and used to integrate the development on this basis, to meet the mobility of the mobile client, fast response, the applicability of the requirements. In this paper, the specific implementation throughout the police alarm-system mobile terminal device、server and different users of various functional modules have been described, and a detailed description of the realization of the smartphone client, while the system services database is also defined as a common interface to facilitate connection and data transfer with other systems within military networks.