Visual display of dispatching Street probe, grid and key area to reasonably dispatch urban management to deal with emergency
Double positioning of GPS satellite positioning and LBS base station positioning, ensuring the accuracy of both indoor and outdoor positions
Physical health data detection (atrial fibrillation detection, blood pressure measurement, heart rate monitoring, etc.) and timely feedback to the mobile terminal
When the user presses the SOS key in case of danger, the mobile terminal will immediately receive the alarm notice and the alarm position of the alarm person
