Mobile Phone Positioning System Design And Implementation Of Medical Emergency Center

Currently, the emergency medical center still need ask for help through artificial address mode in alarm, GIS positioning of its, often due to alarm people describe not clear delay ambulance police time, in order to develop a simplified 1120 emergency system for accepting mobile phone for help locating function makes the original operation is simplified, the scheduling system can get help citizens GIS positioning data in real time, thus speeding up the scheduling system phone accepts the input speed, shorten the emergency response time. This thesis studies on medical first-aid center mobile phone positioning system mainly concentrated in the following aspects:1. According to the present Shanghai city emergency medical dispatch command center has 120 emergency handling system construction present situations, as well as the user of medical first-aid center mobile phone positioning system function, system security and other non functional requirements. The emergency medical center mobile phone positioning system communicate by the major mobile operators mobile phone positioning gateway, obtain the location information of the mobile phone alarm.2. The system defines the preconditions business characteristics of the research mobile positioning system. In case of acceptance and disposal process, access to the necessary intelligence information, efficient and effective completion of the realization of mobile positioning function. Let it be fast, accurate, timely and scalable business functions.3. In access to mobile phone positioning information, after the 120 emergency system for accepting the GIS graph shows, through the analysis of the best path analysis algorithm analysis between the emergency center and to locate mobile phone shortest path. By reducing the time to find the vertex with the smallest distance, so as to achieve the purpose of improving the efficiency of the algorithm time, improve the efficiency of the 120 emergency accept guidance ambulance arrived the scene faster.4. In the case of the disposal of the medical process, by extending the feature phone positioning system, the ambulance, console management and user account management access to this system, but also reflects a technological superiority medical systems and mobile positioning technology combined.